{"id": "q_031f86de05e1", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "对，有点累了，后面这一段劲儿使得有点大了，就是唱歌一定是巧唱，这个巧唱，这还真不是，我说了，这很多东西是只能意会的，意文会，意会，还不错。这个歌我觉得第一 前面我说完了以后 你那边唱得很好 后面这一段 高音 这个也是很难 一直在高音上 稍微 最后有一点点使劲 但是整体来说 我觉得还是不错的 挺好的 像这样 好", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_049f4c760ed2", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "cfa3c9eec7", "choices": ["You need to come from a more genuine place.", "He interpreted the piece's themes of resilience and virtue.", "You sang with great confidence for your first public performance.", "You used too much effort towards the end."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_08bb417fa356", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "dynamics", "question": "Regarding dynamic contrast in this performance: is the following an accurate description of what actually happens?\n“You used too much effort towards the end.”", "modality_hint": "audio", "lang": "zh", "content_hash": "f1255d65bc", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_0ae6065e8e57", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "dynamics", "question": "Regarding dynamic contrast in this performance: is the following an accurate description of what actually happens?\n“You used a bit too much effort towards the end.”", "modality_hint": "audio", "lang": "zh", "content_hash": "24ca3a316b", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_21bcf7822bda", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3cc26b84a290", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_40e49e3b7f67", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_457314a037d9", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_56ee9b92d3fc", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You sang well in the high register.”", "modality_hint": "audio", "lang": "zh", "content_hash": "0a03f7384a", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_576e91e07828", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "5786c48e10", "choices": ["You used a bit too much effort towards the end.", "You expressed a beautiful sincerity in your performance.", "She can perform in a style that blends bel canto with folk elements.", "I got more diction, all of that."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_587f4d73013c", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "60af21a40c", "choices": null, "answer": "You sang well in the high register.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6e37c1c36a98", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "dynamics", "question": "Regarding dynamic contrast in this performance: is the following an accurate description of what actually happens?\n“She did very well with contrasts in the music.”", "modality_hint": "audio", "lang": "zh", "content_hash": "f73077efeb", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_7934f6c9226d", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9b9c5ad7590f", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2f86f284b4", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a6c577bf885c", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance in the closing section.", "modality_hint": "audio", "lang": "zh", "content_hash": "1e6d6ef38e", "choices": null, "answer": "You used too much effort towards the end.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_bb7e091902ff", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "67ef42acca", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c687a75cdb1e", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "668d5be855", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d056cf8df4d5", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "dynamics", "question": "Regarding dynamic contrast in this performance: is the following an accurate description of what actually happens?\n“She did a great job with the contrasts in strength and softness.”", "modality_hint": "audio", "lang": "zh", "content_hash": "f3af0dc67e", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d50c6001bf7f", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note was too tense and needed to be relaxed.”", "modality_hint": "audio", "lang": "zh", "content_hash": "9403de156b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f7318936ec3a", "clip_id": "v2_000", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "a60f5ab23d", "choices": ["Transitioning back down is challenging, but you're making it work.", "You're keeping it quite economical in your phrasing.", "He captured the essence of the lyrical style well.", "You sang well in the high register."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1728acb45242", "clip_id": "v2_002", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1ae513c430a1", "clip_id": "v2_002", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "d2c2fb4619", "choices": null, "answer": "You had all the breath in the world.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_38ffe5a26da1", "clip_id": "v2_002", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So, tell us what happened for you with that. Well, first of all, it kind of felt like losing control a lot, like just kind of giving, like we were saying before, giving up the kind of, okay, here I go, breath, engage, and here's my vowel, and boom, I've got my line and everything. I was also going for a totally different story originally, so I was, I don't think I've ever sung like that before, really. Kind of that, I don't know, lightly, but feeling like I'm still singing with my full voice. Yeah. What was the story you were trying to tell? Yeah, there had to be a bass aria. And don't worry, the Queen's coming back soon. You know? It's not... Right? Don't worry. It's only three minutes anyway. So I... Tiny sidetrack. I've talked about this before, but the longer I go into this, the more true I think it is. Unless opera... What did you say, Daniel? you felt like you had to give it your all or something, sorry, earlier. You had to be real. You had to be really real. Unless it's really, really real. Your intention, not necessarily your experience. Unless it's fully committed. Unless it's excellent. Opera is the stupidest, worst thing in the world. And I'll tell you, I'm gonna get in so much trouble. it deserves to die away if it's anything but that what's the point it doesn't bring us anything pretty costumes okay I can go to a museum and see that nice singing okay there's a lot of there's 12 year olds that can do queen of the night because they're built that way unless it is everything it has no sense to exist and especially in today's day and world where we're quite quite consumed with reality and, you know, everything has to look cinematic, everything has to look believable. That's not a bad thing. That's a great thing. I'm not talking about body size or anything like that, but I'm talking about reality, truth here, okay? I no longer really have tolerance. If opera's mediocre, it doesn't deserve to have a $10 million production. production why it just doesn't there's too many other things that that money can do for people for humanity but when it's this it's priceless you pay any amount of ticket for a ticket get somebody to write a 50 million dollar check for this for that for what you did because you're showing us the way to of humanity. You're showing us how to open hearts. That's priceless. You guys, if I can imprint one thing on you, it's don't settle for anything other than that. Why? You won't be, you won't feel good ultimately because you'll be relying on how you sound. And that is, there's good days and there's bad days. You'll be relying on whether you got the job or not. You're going to get so many more no's then you get yeses. You're going to be relying on what the critics said. You're going to get a lot of bad reviews, and then maybe that good one, and then that good one, you put a lot of stock on that, and you believe, okay, now I made it, and the next one comes along and says you're not that at all. But if you're following this quest for humanity, for truth, for authenticity, for giving your all, by your giving your all you allow us to experience our all you allow us to at least aspire to that okay this is all taking for granted that the technical work is being done and that we can't get here until the technical work is at a certain level okay that's just the tools of our trade but this is what we're aspiring to all of a sudden it didn't seem like you were singing you weren't presenting anything you could have sung ten more verses of that if you had something to say in each one of those you were thinking about her how this could help her not how do I sound it was serving a purpose you had all the breath in the world the words were coming out but it was serving a purpose so these questions that I pose you know think about her mother you're saving her all this this is subtext that you guys the singers you need to start developing your imagination your creativity and change those questions she was a brat younger you didn't like her and now it's your duty to help her but you don't like it and then she looks at you with these eyes and you melt it can change in an instant but there has to be an internal story internal dialogue going on she gives you a lot but you'll have colleagues that don't give you anything so you've got to make that going yourself and all of a sudden Zarastro we care about him we go I wish my dad was like that wish he could have been my dad you know do you want to transfer this to your feet and see how that feels because this is very easy i mean it's a lot easier when you've got somebody and then you go into audition or competition thing and you've got to recreate that sensation how activating your imagination yeah see her yeah see her if you see her i mean really see her we will see her as well Yeah. And every aria like this, it's a duet. There's no aria, hardly any arias. Poor Giamorra's an aria. Non so piu's a duet. Caraspe me's a duet. In Disa Heidegger, duet. There's somebody else in the imagination. So you have to supply that character as well. You have to hear her hesitation. You have to see her eyes look up to you. You have to see her turn away in and fear, and you have to comfort her. So you have to create that Star Wars hologram kind of thing right in front of you. And if you're really there, we'll get it. Let's try and just see how that feels.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_50b61164e9df", "clip_id": "v2_002", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_5a1611af2876", "clip_id": "v2_002", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "2b25483d44", "choices": ["The height of this emotion is very big.", "You had all the breath in the world.", "You had more intention and diction.", "The phrase had a strong energy and flow."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_962a04ea07bb", "clip_id": "v2_002", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "c9a278cbfd", "choices": null, "answer": ["Activate your imagination while singing.", "Create an internal dialogue for your character.", "See the character's emotions clearly.", "Think about the character's internal story.", "Activate your imagination during the performance.", "See the character clearly to enhance your performance."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c419f89dcc27", "clip_id": "v2_002", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_0d3a02eabf2c", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "573b6ecc2a", "choices": null, "answer": "You struggle to reach the high notes effectively.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_239ee2bfb925", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4aa105726f", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2566b12e90e7", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "新谣是来自高一年级的，所以高一年级就是我们打基础阶段中最基础的状态，那么这个状态里他一般会缺气，一般会真假声打架，还有这个高音的出声音的这个位置打不到。那么在这个过程中 这个学生演唱呢 基本上都是处于 比较不尽人意的状态多 也不是说都不尽人意 那么唱好了以后 他还是一年级 也有一年级的美 是吧 那么基础打扎实以后 再唱这些歌 你的整个状态就不一样了 所以我们的一年级呢 进来以后 更多的有的时候 我们会给学生来建立这个 使我们的声带变为乐器的这么一个开端的状态 那么我们的声带跟我的身体 是把气息头腔位置胸腔各方面连接成为一条通道 那么这条通道一旦形成 那么可以说我基本上把我的声带变为一个乐器的状态 就快要完成了 所以在一年级这个任务还是很艰巨的 科学的技巧在一年级是相当重要的 那么进来以后 我们的学生在这个阶段的训练 有的时候会比较盲目 他还在初中阶段的那个概念 说我唱歌还是用嘴唱 我唱歌还是不怎么动情 反正老师要求了 我就动一下 更多的还是处于被动状态 那么在这里呢 有一些同学经过他这个早期在合唱团 去受过训练 那么那个阶段呢 他经常登台表演 那么也许说合唱的方法 跟我们这个独唱 有的学生他这个方法是处于打架状态 因为合唱更多的要求你共性的东西 是吧 那么你一出来独唱以后 他要求你出个性的声音 那么这个时候呢 我们合唱的这些同学习惯了的 他呀就是共性的会偏多 那么这个很简单 我们出来调整就行 这个都不是一件困难的事 所以说有很多人觉得说 我唱了合唱 是不是我就唱独唱有障碍 其实不是这样的 我们唱合唱 还是有非常多的好处 给到我们这些学生的 那么他们有什么好处呢 比如说经常登台 是吧合唱 登台你害怕吗 你唱过合唱吗 你害怕吗 那么你去唱过合唱 首先你登台不害怕 他练了舞台的经验 那么合唱老师给予很多演唱技巧 共性的这些演唱技巧 正是我们后期要读唱中 所要打的基石基础 所以这个也是重中之重 那么在合唱中你也可以训练到 第三我们的这个诗唱练儿 我们的这个声乐相关的这些 这个辅助的课程 比如说诗禅练儿钢琴 那么在合唱中 他都是要常用到的 钢琴虽然不是你弹 但是他听到了 他也看到了 那么我们这些孩子 再加上这个诗禅练儿的训练 是吧 在合唱队里肯定要去唱 还得要唱这些 那么这些音律的训练 时常练耳的学习都会辅助将来你出来独唱 所以说我们来进行合唱的 早期进入合唱团的这样的训练呢 孩子都是还是有利的 那么有些可能会说合唱出来怎么他就是唱得不好 我也听到了这样的声音 但是这个其实呢是他从合唱队里训练得到了很多的好处 但出来以后呢 他的方法 在进行独唱训练的时候 方法不够先进导致的 其实这个是独唱的时候 他的这个方法不够先进 但不能说合唱没有用 所以说我们独唱的时候 把这个技巧提炼一下 那么我们走对了 科学了 就对我们大有好处 所以说呢 你刚才这个状态明显感觉呢 就是共性的多 我特别希望你这边 就是在唱它的时候 你把那个独唱 我说的个性的东西展示出来 个性是什么 是你声音里面 所具有的漂亮的音色 你所能给予的那股气场 这首歌要我怎么唱 我就给予它怎么唱的力量 那么我们去掌握这些东西 你就很容易跳出来 从共性中找到了 你的个性化 要展示的一个基础 是吧 那么这样的话对你就 真正的是提升了 所以我特别希望你能听懂 我说的这番话 让这个字呢再漂亮一点 你的音色还是很漂亮的 而且也很宽 很松 你的这个口腔的状态 那么我希望你呢 就是能够再积极兴奋一点 你的这个性格也是偏温柔的 所以我们在歌唱中也说 除了你有一副好嗓子 你还需要有一个阳光的性格 是吧 一个激情四射的这样的一种性格 要张扬一些 在舞台上我们需要张扬 在台下做人要低调 要踏踏实实 那么我们有很多学生呢 可能我们是遇到的比较多的 在台下太安静 学习也很这个认真 一到台上呢 他认为就是这股劲去唱歌就对了 其实呢 歌唱艺术与台下去学习文化课 还是有不一样的地方 所以我特别希望你把 文化课也非常不错 你在班里呢 也都是名列前茅的 那么把这样的一种文化底蕴 拿出来 把它展示 因为我的艺术需要你 这个夸张手法 所以呢 这个时候你要把它 夸张要把它往外送 要颂，不要，你看这差远了，是吧，一定要把它张扬出来，好吧，把这歌的内涵把它发扬出来，挖掘出来，好不好，再来一遍啊。", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_25b53d3839ff", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_26a9b862c347", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You need to take the stage and own the high note.”", "modality_hint": "audio", "lang": "zh", "content_hash": "26f6262116", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_27d41217acb8", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "983166b498", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_297788d9efa7", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "f166cbc20e", "choices": ["You're bringing a stillness but an intensity to the performance.", "Transitioning back down is challenging, but you're making it work.", "She did a great job with the contrasts in strength and softness.", "Your performance lacks emotional engagement and expression."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2e4cfe5acc18", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "0879367db0", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3209a8c46276", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2f86f284b4", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3947cd34a42d", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "799ca26f77", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4bda28b5afe2", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance lacks emotional engagement and expression.”", "modality_hint": "audio", "lang": "zh", "content_hash": "2931bfd04c", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_657ce81842b2", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "d66b176142", "choices": ["You struggle to reach the high notes effectively.", "I felt you more in the text through the rest of it.", "The rhythm was too fast, like singing a march.", "She did a great job with the contrasts in strength and softness."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6d6fcda7b2de", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "20c1f68dee", "choices": null, "answer": "Your performance lacks emotional engagement and expression.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8983de146a38", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "adb5d73b30", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8d3746965716", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b2a081f79ac0", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "8abb677b76", "choices": null, "answer": ["Showcase your unique voice and personality more.", "Be more expressive and confident on stage.", "Make your phrasing more beautiful.", "Show more individuality in your performance.", "Make the lyrics more beautiful.", "Be more enthusiastic and expressive on stage."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b651e6a1f6db", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You have stepped into a more comfortable vulnerability.”", "modality_hint": "audio", "lang": "zh", "content_hash": "2e37cbefce", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_cf156fccf253", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "c29fc78ff0", "choices": null, "answer": "Your voice has a beautiful and wide tone.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d3bd15968c57", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "cf73da9922", "choices": ["Her voice is well-controlled and resonates effectively.", "The rhythm was too fast, like singing a march.", "You had all the breath in the world.", "Your voice has a beautiful and wide tone."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e1309feb697c", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fd9232f0069b", "clip_id": "v2_003", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You struggle to reach the high notes effectively.”", "modality_hint": "audio", "lang": "zh", "content_hash": "3a2b83df6d", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0051d1c60cb3", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "cf61e6f132", "choices": null, "answer": "You were connected, which I liked.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_01d352d96ec4", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "67ef42acca", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_19c8c09ae16f", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "d7a531e0ac", "choices": ["It had more intention.", "She expressed the emotional nuances of the piece very well.", "He captured the essence of the lyrical style well.", "The interpretation of the song was very good."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_23574415a70d", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_2bccea73ae39", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance lacks emotional engagement and expression.”", "modality_hint": "both", "lang": "en", "content_hash": "67cd378586", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3fa26374f1c3", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You were connected, which I liked.”", "modality_hint": "both", "lang": "en", "content_hash": "b73834f358", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_495b0f022612", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "e87e90427b", "choices": null, "answer": "You were connected, which I like.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4a2e3eaf6def", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You're back to the grinding, which is a problem.”", "modality_hint": "audio", "lang": "en", "content_hash": "46d570bf5c", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4e476b2b6aca", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“I got more diction, all of that.”", "modality_hint": "audio", "lang": "en", "content_hash": "437f80aedd", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_68b8030505e6", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It had more intention.”", "modality_hint": "both", "lang": "en", "content_hash": "7aa0e8288b", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6fee7ce61065", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“I liked this first phrase.”", "modality_hint": "audio", "lang": "en", "content_hash": "c36fe3b977", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_717891106433", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“The phrasing should flow and not be too uniform.”", "modality_hint": "audio", "lang": "en", "content_hash": "4d472fc92b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_71dd8326cf91", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "51717af739", "choices": ["I liked this first phrase.", "You are expressing yourself more in the text.", "You sang with great confidence for your first public performance.", "The triplets are great and will enhance your performance."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_74260bbaca57", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "79b8349894", "choices": ["Some phrases need to be held longer.", "The high note at the end needs to be released better.", "Avoid pushing through the vibrato.", "You were freer in your body and words."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8ef90fd3262f", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4d1731cabf", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8f7c69f6cfc0", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So much on that recit already. What are you feeling? Much more involved, but freer at the same time. That's awesome. Freer just to make the words, and freer in my body. Good. This is really good. And it had more intention, I got more diction, all of that. What I want is this, when I came up here and I was saying, what? What? this isn't vocalizing now you have to get out all those words and it's the vocalize happens because of the intensity of what you're feeling okay so don't abandon the words in the aria and I want to see if we can get me to really the God oh me too what should we do should we take out consonants how would you how would you rehearse this if you were on your own yeah that yeah and not yeah and not grabbing there curling bowling bowling oh no curling is like no offense sorry bowling so can we do yeah can we this is this is the breath but no consonants okay first first two notes were good yeah let's i would go slow then okay it broke in there i mean broke but it disconnected yeah now also don't just do that but you have to it's from inside it's not It's Slow it. Let's go like that. And go. Where was your high note on that arm gesture? Yep. And I went But you were connected, which I like. Between the ee, in, fa, ee. When you're going up, go down. When you're going down, go up. Always the opposite. But I liked this first phrase. Did you like it? I bet it didn't feel high as well. Thank you, Wolfgang. That's lovely. Lovely. But it doesn't feel high when you do it though. Because it's really, what's happening is, you start here. It's like dominoes. It's all on one plane. Same place, yeah. Yeah, baby. Let's try it again. On vowels? Yeah, yeah. Where were you? The gesture was a little too high. Yeah. Okay. Boom. Boom! So this is the ski jump.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_9e5927bf9a55", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "821b0ad5c6", "choices": ["He captured the essence of the lyrical style well.", "You ooze musicality and sorrow, which is wonderful.", "She successfully integrates bel canto with national characteristics.", "The high note felt disconnected."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9f343a5105a2", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "both", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a7253f978bc9", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "06e0c691bb", "choices": null, "answer": "I got more diction, all of that.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_aed27367c1dc", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "6decd0d15d", "choices": null, "answer": "I liked this first phrase.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b4b3441c07da", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "a868930d3e", "choices": ["Transitioning back down feels challenging.", "Your voice is rich and full, which is beautiful.", "She can perform in a style that blends bel canto with folk elements.", "You had more intention and diction."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b5a79f5082d2", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You had more intention and diction.”", "modality_hint": "audio", "lang": "en", "content_hash": "4c6504b8ee", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b61c8752c21f", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "295c9427b2", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_b8815e31be73", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“It's not ta, ta. Ta, ta.”", "modality_hint": "audio", "lang": "en", "content_hash": "2dabed76b8", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d1b8ffa28db2", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "fafaf973ea", "choices": ["I never once was worried about the high note.", "I felt you more in the text through the rest of it.", "I got more diction, all of that.", "You had plenty of breath for this exercise."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d7f0cfa2974c", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "register_transition", "question": "An expert vocal coach is assessing register transitions in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "630884eb6b", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_dc034b3dfed1", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "96e7eeace8", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e87f3cf17ab0", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "adc2274104", "choices": null, "answer": "The high note felt disconnected.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ef970a806b2a", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note was too tense and needed to be relaxed.”", "modality_hint": "audio", "lang": "en", "content_hash": "9403de156b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_f8df690eeb73", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "2c37864a50", "choices": null, "answer": ["Can we do it without consonants?", "Slow it down.", "Try it again on vowels.", "Don't abandon the words in the aria.", "Go slow."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fc709e8257d4", "clip_id": "v2_004", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note felt disconnected.”", "modality_hint": "audio", "lang": "en", "content_hash": "8b2446440c", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_04be619f5882", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_12e587e1110b", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "ee90d97a5b", "choices": null, "answer": "You have both feet in it, which is good.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_281ae6dc5a3f", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "This is exciting. I mean, it is, but yes, I'm also glad that you and I are on the same page. You and I are so on the same page. Oh, good. And it's very exciting because the extraordinary thing about opera singers, even though we get a bad rap sometimes of being stupid, any conductor that says, okay, musicians, singers, I'm like, no! No! What we have to process, physical, vocal, psychological, emotional, technical, linguistical. It's a word. And then to sort of process it in front of people. In front of people, not even in the privacy of your own home where you get to kind of tap it out and try. Yeah. And I just feel like this has stepped into a different place already do you feel that yeah how does it feel like I said it was vulnerable yesterday and like but yesterday it was almost an uncomfortable vulnerability and today it's a more comfortable vulnerability and I know that I can take it further but at least it feels comfortable yeah you sort of tipped into it yesterday and you went oh okay the earth didn't fall fall off its axis. I didn't trigger a nuclear war. Mozart didn't come back from the grave and say, how dare you sing my music, music, music. And okay, okay, but now you have both feet in it, right? Yeah. This is good. This is a huge psychological step, and that is is never to be underestimated in the kind of tools we need to stand up here and do what we do, OK? We talked a lot this morning about mental preparation and visualizing what's happening and actually letting the judgment and the inner voice stop, but letting the brain absorb and sort of find the path for us, plow the the path if you can engage this is a long discussion but engaging your brain fully in that kind of mental exercise there's no space for but you did it you know and all that that nonsense that gets in our way and inhibits us you you're going there and the more you go there the easier it is and the more confidence you get it's not magic it's not below something that belongs to to everybody else. It's a technique that you just have to learn, and apply some discipline to it, and apply some regular desire to go there. And then it starts blossoming, and the roots grow deeper, and then the flowers come, and all that stuff. And then there's a tempest and a hurricane, and it wipes it all away. But you at least know where to go to get that. And it will come. That's the welcome to life.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_534c163cfb09", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_584e9435f09c", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You have stepped into a more comfortable vulnerability today.”", "modality_hint": "both", "lang": "en", "content_hash": "2a1304e586", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_593c709dbbab", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "409f444e61", "choices": null, "answer": "You have stepped into a more comfortable vulnerability.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_5d37f0f1ff7d", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "c86741ef21", "choices": ["Your voice is very happy when it moves.", "You are fighting the rhythm and resisting movement.", "You need to take the stage and own the high note.", "You have both feet in it, which is good."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_81b770503582", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "8dffb384ec", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_85fd87a1c438", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_99da04d98b22", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "both", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b10edbb2f67c", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "9fe98572ac", "choices": ["You have stepped into a more comfortable vulnerability.", "You were connected, which I like.", "Make the phrasing more fluid; it feels too plain.", "The rhythm needs more flavor and should not be rushed."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cb1b8f7c023e", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_e3604250e0fa", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "07ea05ede8", "choices": ["You have stepped into a more comfortable vulnerability today.", "The high note was too tense and needed to be relaxed.", "The high note at the end needs to be released better.", "Her voice is well-controlled and resonates effectively."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ea7664ddd18f", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You have stepped into a more comfortable vulnerability.”", "modality_hint": "both", "lang": "en", "content_hash": "26ada27ebc", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_f214d1106665", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance lacks emotional engagement and expression.”", "modality_hint": "both", "lang": "en", "content_hash": "67cd378586", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_febf396bee12", "clip_id": "v2_006", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2f86f284b4", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_06bee0905227", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2bf5dc5ee1fc", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“He should not rush the expression of the piece.”", "modality_hint": "audio", "lang": "en", "content_hash": "6ba75fc89d", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_352218560dea", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "03a4c82bf8", "choices": ["She can perform in a style that blends bel canto with folk elements.", "You need to come from a more genuine place.", "You had to physically let go and surrender.", "Your voice wants to go higher, and it's exciting."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3e19a567db6f", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You're a little bit too rigid in the body.”", "modality_hint": "both", "lang": "en", "content_hash": "709c1e5ac6", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4334a796022d", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "2705f0b403", "choices": null, "answer": "You had to physically let go and surrender.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_49186596c3dd", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "10804feeb2", "choices": null, "answer": "I was never worried about the high note; it happened.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4ca8897e729d", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance lacks emotional engagement and expression.”", "modality_hint": "both", "lang": "en", "content_hash": "67cd378586", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4d40474efa5f", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "3fe9dcac84", "choices": ["She can perform in a style that blends bel canto with folk elements.", "You made it through every phrase with variety and beauty.", "You expressed a beautiful sincerity in your performance.", "You had all the breath in the world."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4e89f50a3b85", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You gave us freedom and your true self.”", "modality_hint": "both", "lang": "en", "content_hash": "09407019e9", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4eb6b3a81fca", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "1c3e56f460", "choices": ["You gave us freedom and we like you.", "The recitative should start with more anticipation and faster.", "You're cutting off at about a half note.", "She did very well with contrasts in the music."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4f016c29f99b", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "4d06520694", "choices": null, "answer": "You made it through every phrase with variety and beauty.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_57b8d07bbc62", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "4a57051ce2", "choices": ["Don't sing it too evenly; it feels too slow.", "Transitioning back down feels challenging and needs work.", "You freed your body and connected better while singing.", "You're a little bit too rigid in the body."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_58e5b4d7dbc2", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "295c9427b2", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6066d11a3d19", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You gave us freedom and we like you.”", "modality_hint": "both", "lang": "en", "content_hash": "a6ede9552b", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_69237fcd09a3", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Thank you guys, Daniel. So what just happened? I had to get real, like really real, every single nanosecond. Yeah, my default is to just really get in my head and... How's that working for you? It's not. No, it's not. It's not. No, it's not. Now, a couple things. Here's the The darndest thing about this journey that we are all on, there must be something very masochistic about all of us because there's something about life that goes, you really wanna do this? Look at yourself. No, really look at yourself. And it invites us vociferously to engage in what's really going on with us. and there is nowhere to hide nowhere to hide we see right through it we see he's beautiful man very smart a lovely voice and he looks scared to death there's something in him that is scared to death that's why I say you guys are so brave to do this but what I've learned is if we're not gonna be really honest we're not gonna actually move anywhere and we're not gonna accomplish what we really want okay you think you can solve it all up here you can figure out your technique here you can figure out what they want in auditions you can figure out all this stuff up here and yet your voice is going please just let me sing please just let me express and say what I want to say please and you're like hold on wait I know I know how to do it better um if I get the E flat right and then if I have the A flat on the vowel and then I I cook up the breath and the breath is here right no okay I'm here so the breath has to right so if I get that then the eval will come out and then it right I've been living inside your now let's go back you said you had to get really real in this first of all you were resisting but we took away that tool of holding yourself upright and you had to physically let go which meant your brain was probably having this thing what are they doing to me how's this look what are they doing right yes and then at some point you have to surrender so you're occupying your brain with something other than oh here comes the evil you know you are occupying your brain with something else you're freeing your body a little bit and then you bring in actual connection to somebody and you got to get real which is why we do this we don't do it to make it to the end of one long handle phrase in one breath what the hell is that right we do it so the soul can soar so that we can gain some bit of understanding about all this messy chaos you have the talent and the responsibility to let that other stuff go and I'll tell you something you can compare it on video later they pretty pretty much already let you know the singing was leagues better. Am I wrong? It's not that it was terrible yesterday. It was, it was you. You gave us you. And you gave us freedom. And you know what? We like you. We like it. We don't like the other one. nobody likes a manufactured put on safe cerebral approach that's not why we come to the opera that's not why we come to a concert we go to other things for that experience not here this is about your soul opening up you made it through every phrase you had variety you had beauty of tone own. I never once was worried about the high note. They happened. I actually, I don't want you to sing anymore. I want you to let that experience osmosis. Is that a word? Thank you. Okay. And I want you to sit with that. The work, you have technical work to do. We all do. I have a voice lesson on Monday. The technical work is there. You have some real heart work. We all do again but you've got to figure out why you're relying on this so much when this is just begging to be set free as just happened right now that response they had was organic and it happened because you opened up right yeah it didn't happen because you got the e at the high phrase you need to get the e yeah of course that's a given that's not why they responded like that did you feel it yes yeah I know you did yeah that's very brave beautiful fantastic work yeah but this is your ground zero now don't you dare go back and do the the other thing I will haunt you okay okay Daniel thank you", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_69e563b8304d", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“I was never worried about the high note; it happened.”", "modality_hint": "audio", "lang": "en", "content_hash": "ef2a0036b7", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6c7b91237132", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "a655548a15", "choices": ["The response was organic because you opened up.", "I got more diction, all of that.", "He captured the essence of the lyrical style well.", "The high note felt disconnected."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_6ee2da00c869", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "61d45567c0", "choices": null, "answer": "The response was organic because you opened up.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_749c04d8218e", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_75b8e8d4d3ca", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note was too tense and needed to be relaxed.”", "modality_hint": "audio", "lang": "en", "content_hash": "9403de156b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_794f50833bec", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“The response was organic because you opened up.”", "modality_hint": "both", "lang": "en", "content_hash": "b51f4c0e29", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7bd86c0a4618", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance in the middle section.", "modality_hint": "both", "lang": "en", "content_hash": "ee609f2d99", "choices": null, "answer": "You freed your body and connected better while singing.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_860bcb811f8a", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "12c3ab38ba", "choices": ["You gave us freedom and your true self.", "It's not ta, ta. Ta, ta.", "You had all the breath in the world.", "You need to be less correct on the spoken parts."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_95f19082b1c9", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "6ff333d2f0", "choices": ["I was never worried about the high note; it happened.", "He conveyed the noble character and emotional struggle effectively.", "I felt you more in the text through the rest of it.", "You sang with great confidence for your first public performance."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9a32fe36eb40", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You made it through every phrase with variety and beauty.”", "modality_hint": "audio", "lang": "en", "content_hash": "fd03ec7d1c", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9ff645f56091", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“I never once was worried about the high note.”", "modality_hint": "audio", "lang": "en", "content_hash": "9513a2b2dd", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a411299b10bd", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "ab9f1f1410", "choices": null, "answer": "You gave us freedom and we like you.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a430b23e7f73", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "526145dbba", "choices": null, "answer": ["Let that experience osmosis.", "Figure out why you're relying on technique so much.", "Let the experience osmosis."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_baca0b88fd41", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance was too dramatic and should be more calm.”", "modality_hint": "both", "lang": "en", "content_hash": "83f3ecd415", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c3fa67e40c73", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The recitative should start with more anticipation and faster.”", "modality_hint": "audio", "lang": "en", "content_hash": "eb6dd29731", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c726c8629116", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance in the middle section.", "modality_hint": "both", "lang": "en", "content_hash": "188118f00a", "choices": null, "answer": "You gave us freedom and your true self.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_cc9d11052962", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You struggle to reach the high notes effectively.”", "modality_hint": "audio", "lang": "en", "content_hash": "3300c8a51b", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d7252aea6a96", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "5c79785385", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_d73f1c9c8ca2", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "8afc85af1f", "choices": ["You have both feet in it, which is good.", "I never once was worried about the high note.", "You had more intention and diction.", "Make the phrasing more fluid; it feels too plain."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ee023bd0d053", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You made it through every phrase with variety.”", "modality_hint": "audio", "lang": "en", "content_hash": "e420228a7e", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ef64375dd038", "clip_id": "v2_008", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "1fca56f420", "choices": ["You made it through every phrase with variety.", "Her performance was a great expression of the song's essence.", "This fits you beautifully and shows off your voice.", "Transitioning back down feels challenging and needs work."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_04496ceaa6c6", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2a42acc5b5", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_24a83fb39bef", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "6968e347a8", "choices": null, "answer": "This fits you beautifully and shows off your voice.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_273032e2b79c", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "266e47ec38", "choices": ["You gave us freedom and we like you.", "You were connected, which I liked.", "I liked this first phrase.", "The triplets are great and will enhance your performance."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2c5feae922cd", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You sang with great confidence for your first public performance.”", "modality_hint": "audio", "lang": "en", "content_hash": "2fa9d9deae", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_425fbcb97579", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The triplets are great and will enhance your performance.”", "modality_hint": "audio", "lang": "en", "content_hash": "265ce1cd0b", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4833225fb0c6", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "58a7f8832a", "choices": null, "answer": "It feels a little put on rather than genuine.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4f34dbb903c9", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "8f48e164a2", "choices": ["She expressed the emotional nuances of the piece very well.", "You struggle to reach the high notes effectively.", "This fits you beautifully and shows off your voice.", "Transitioning back down feels challenging."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_53167d40ab47", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "201f5876ec", "choices": ["You were freer in your body and words.", "Become Rodolfo here, paint this.", "You were connected, which I like.", "You're bringing a stillness but an intensity to the performance."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_65a64ceb2d9c", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "audio", "lang": "en", "content_hash": "dc7a128652", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7216796a184d", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You need to come from a more genuine place.”", "modality_hint": "audio", "lang": "en", "content_hash": "108b8ff98d", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_786056b0131d", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "c51dd4d8f0", "choices": null, "answer": ["Nail the triplets at the end before singing this aria.", "Wipe the Etch-a-Sketch clean from any reliance on tricks.", "Give up any reliance on tricks for expression.", "Really hear the music and connect with the character.", "Give up any reliance on tricks in your performance.", "Connect more deeply with the character's emotions."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7a3f89d41c9f", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Become Rodolfo here, paint this.”", "modality_hint": "audio", "lang": "en", "content_hash": "5c52b5b79d", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_7a5d83774f8c", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "0879367db0", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_840ccede7f7d", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_9775619fb7fa", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "b0c9aa6bcb", "choices": null, "answer": "You need to come from a more genuine place.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_9c6c93acbb0f", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "322853dbda", "choices": null, "answer": "The triplets are great and will enhance your performance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_acf6a9e18fd5", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The rhythm was too fast, like singing a march.”", "modality_hint": "audio", "lang": "en", "content_hash": "d140dc4e20", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b012e7606c39", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "c34016cfed", "choices": ["It feels a little put on rather than genuine.", "She successfully integrates bel canto with national characteristics.", "You have both feet in it, which is good.", "Your voice has a beautiful and wide tone."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c2ec7f2d9d39", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "536e7241b3", "choices": ["You need to come from a more genuine place.", "Make the phrasing more fluid; it feels too plain.", "You sang well in the high register.", "Your voice wants to go higher, and it sounds beautiful."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d03c786c8477", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e475311e4075", "clip_id": "v2_009", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Can we just start working? Sure. Yeah? Yeah. We've heard the triplets, they're great. We'll get there, I promise. But I want to start working because we also were doing such great stuff this morning and I just want to kind of pick up where we left off. This fits you so beautifully and in it I hear, this is a business thing for singers, Find out the thing that shows off your voice in an audition situation that's also going to show the panel. I can be Octavian, I can be Sesto, Cesare Sesto also. You're going to show a lot with this aria, which is great. It is an aria, though, that unless you can nail the triplets at the end, don't sing it. Just don't do it until it's ready, you know, but this is great. Anyway, Mozart, I appreciate also you're bringing a stillness but an intensity so that we're getting sesto and we're getting the heartbreak. But it feels a little bit like you're putting it on rather than coming from inside of you, you know? Sure. And I think you have to give up any tricks that you've been using or, and not tricks is the wrong word, because that's not the, you don't do that. But any things that you rely on to show the, you know, any like little things, just try and wipe the Etch-a-Sketch clean from that. And actually really hear this. By the way, nice catch. That was masterful. OK. Okay, yeah. Nasty woman, sorry. You're not stupid. Sesto is not stupid. He knows he's being played. Absolutely. And this is not, oh, I'll do anything. It's this poison is rising up in him and he hates himself for it, because he knows. And he knows she's manipulating him, but he loves her. And this is, I'm sorry, I'm a mezzo, I'm so sorry. than acting it okay let's do the same thing we did with Crudelli would you You just.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0131b79a0520", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "1077db5578", "choices": null, "answer": "You ooze musicality and sorrow, which is wonderful.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0eb22094a37c", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Beautiful, beautiful, Daniel. We had them singing at like 10:30 this morning. It's much easier in the afternoon, much easier. It's your, you ooze musicality and you ooze sorrow, which is so much of what's in this piece and you're so available to that, which is a really wonderful thing. May not feel wonderful all the time, but it's a wonderful thing to be open for that I'd love even more okay openness to that to where it feels like it's not controlled okay it needs to be in a controlled setting because we need the breath support we need all of that but it needs to feel as if the earth is just opening underneath you and and it's endless, the darkness. And you can search for her anywhere, but if the earth is opening and all you see is darker darkness, I don't see you. Where are you? Where are you? Where are you? Where are you? And all of it's rolling in around you. We need a little bit more openness and willingness to let the sound go okay because you're controlling the sound very well and I hesitate to say that because we need to it's our sound we have to play it we have to control what's happening but there has to be a loss of control a giving a surrender to it and that will come if you start trusting your voice a bit more okay whoo lifelong work my friend but that's okay that's why we're here so I have a question yes to trust the voice more do you engage more in the story or do you how do you do that to really eat yourself up sometimes it's the story sometimes I have to go into more specific subtext okay sometimes it means letting go of something physically and sometimes it means just giving over to the voice to the breath okay to the breath where I'm less concerned about what it sounds like and I trust that if my breath is freer the sound will work itself out it usually does not always and then you're like yeah it wasn't a good night but it happened okay now I'm going to venture a guess that if we get you hooked up with the same kind of legato that we got with Mia we're gonna find more surrender in the breath okay kind of always comes down to that because what I miss a couple notes and I get a little bit I get steps I get intervals okay and I want one whale I think I just hit Medici TV listeners I'm so sorry this is that it's a kind of whale okay one of the things we were talking about with the breath this morning I just had this realization myself you know I love Rossini right but at the same time I'm like I will see me what's up with that I land on the beat and so I think my breath has to be there on the downbeat and then I kind of give up on it sometimes I figure oh I made it to the note good my job here is done whoa no it's not I can't make it to the phrase the life of the note especially in this handle stuff and he's giving it to you is all through the note and usually not until the very end can you just play right where he comes in just play the harmony on the first carat right on the second beat and just play your thing it doesn't go it has this whole internal life and this whole play it one more time just listen have to move but you're fighting it you're fighting it you don't want to move play it one more time you don't want to move fight fight fight fight fight resist resist and he's giving you all these chromatics and all this it's not going anywhere and it's going so far away and it's going unreachable and all you can do is muster everything is in that one note and if you think about this is a long note I've got to control my breath you're done you're done if you let that propel your breath you've got breath for a million years okay Ready? And. Sure. Sing. And.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_35d05d835ce1", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4f91ea0f39dc", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "5d644c7190", "choices": null, "answer": "You are fighting the rhythm and resisting movement.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_57c0fa8880f4", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“If you go for that whole quarter note, we're getting insistence.”", "modality_hint": "audio", "lang": "en", "content_hash": "59f5e9c390", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6b909f8c8878", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "audio", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8c4b11b814e9", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "9b14bddedf", "choices": null, "answer": ["Trust your voice more.", "Let the sound go and surrender to it.", "Engage more in the story.", "Let go of controlling the sound.", "Trust your voice more during the performance.", "Let go of control and surrender to the sound."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a218295913c3", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "96e7eeace8", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b08a723f80b7", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_bfcf702a25df", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ca266dd5d826", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "fdde2912ec", "choices": ["The last two words could be sung without taking a breath.", "You are fighting the rhythm and resisting movement.", "The performance was too dramatic and should be more calm.", "This fits you beautifully and shows off your voice."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_df6ee3686a20", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“You are fighting the rhythm and resisting movement.”", "modality_hint": "audio", "lang": "en", "content_hash": "7e7e81df79", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f02f3ec22f66", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f6b0fe777f8a", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "3884de8969", "choices": ["You freed your body and connected better while singing.", "I never once was worried about the high note.", "You ooze musicality and sorrow, which is wonderful.", "The recitative should start with more anticipation and faster."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_f766e19e8e81", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "e2afca17fd", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_fb4a9d1a6631", "clip_id": "v2_010", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You ooze musicality and sorrow, which is wonderful.”", "modality_hint": "audio", "lang": "en", "content_hash": "c7b866cf4d", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0864e541f0e9", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "3ca9ffd254", "choices": ["The rhythm was too fast, like singing a march.", "If you go for that whole quarter note, we're getting insistence.", "The triplets are great and will enhance your performance.", "He should not rush the expression of the piece."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_097a047ae232", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "9b8b783e70", "choices": null, "answer": "He captured the essence of the lyrical style well.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0a326612f3ed", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "b02d891023", "choices": ["The rhythm needs more flavor and should not be rushed.", "You allowed yourself to embody the character of Desdemona.", "Your voice is rich and full, which is beautiful.", "You're a little bit too rigid in the body."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1588d478bfe0", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“He should not rush the phrasing for better expression.”", "modality_hint": "both", "lang": "zh", "content_hash": "42a3d87aa5", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_195b531dfddc", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "01e236e529", "choices": null, "answer": "The rhythm needs more flavor and should not be rushed.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1e50b9789188", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“He conveyed the noble character and emotional struggle effectively.”", "modality_hint": "audio", "lang": "zh", "content_hash": "f425ba7a01", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2016b90ed223", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "529dd8aff1", "choices": null, "answer": "He should not rush the expression of the piece.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_21275b1fd62a", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "ebef8aad87", "choices": null, "answer": "He conveyed the noble character and emotional struggle effectively.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_305746e237a2", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4aa105726f", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_31fbd658c006", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You need to command the energy of the roots.”", "modality_hint": "audio", "lang": "zh", "content_hash": "efbf971134", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_39fca8cb479b", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这首作品，我认为他基本上完成的还是不错的。作为二年级的一个本科的学生，他能够理解这首作品。当然从城府上，可能大家听着还觉得年轻了一些，但是他还是基本把握了这首作品所要表达的一种情感。幽兰操这个作品 它是韩愈被贬到曹州当刺史之后 用以幽兰 兰花 这种高傲的节操 来表达他自己一种高尚的品德 就是他想表达的就是 不管我是否受到皇帝的重视 我这种品德 我永远都不会改变 但也同时 这首作品里头也表示了 表达了自己那种失落时候的 那种内心的郁闷 内心的这种惆怅 痛苦 但是同时也表现了 韩愈她这种个人的一种 为了真理 为了自己不屈的一种高尚的 自己认为她自己这种品德 她说不管我怎么样 我都不会 是否受到皇帝的重用 我都不能改变 我对正理的追求和这种品德 所以在演唱的时候 赵继平老师 他把他用鼓曲的形式 把这首作品写出来 那么就是说 他鼓曲的那个味道 我觉得还可以再多一些 我看看 第一句是什么来着 它有这种要有箫的那种 它有这种感觉 就是我们歌和这个唱名歌 和这个鼓曲的这个味道 它还不太一样 但这个鼓曲它要有一种韵味在里 不要急于把它的 她是把幽兰比作兰花 以操比作她的一种情操 她的一种品德 所以你就要把这种 做着这种不得意 不得是 但是又不屈服的 这种感觉 内心的一种东西把它唱出来 所以唱得再深一点 不要着急地去把它表现 收得更多一点就会更好听一些 再试一下", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_44c3b0689817", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "6ccf2f1660", "choices": ["He should not rush the phrasing for better expression.", "You're cutting off at about a half note.", "You're back to the grinding, which is a problem.", "Your performance lacks emotional engagement and expression."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_63dcebed7be1", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You made it through every phrase with variety and beauty.”", "modality_hint": "both", "lang": "zh", "content_hash": "3d46bdfbc3", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_7f71cd7fdecd", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“She expressed the emotional nuances of the piece very well.”", "modality_hint": "both", "lang": "zh", "content_hash": "5f80bffc5b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_8e8590aede58", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“He grasped the emotional expression of the piece well.”", "modality_hint": "audio", "lang": "zh", "content_hash": "302833529e", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9866d3b95691", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“He interpreted the piece's themes of resilience and virtue.”", "modality_hint": "audio", "lang": "zh", "content_hash": "c41189cf4a", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a2b4548f7b2f", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "86330b5c79", "choices": ["The high note was too tense and needed to be relaxed.", "The recitative should start with more anticipation and faster.", "He interpreted the piece's themes of resilience and virtue.", "You can give a big sort of quadruple V on that."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ae82806b1b10", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "b00fca8848", "choices": ["He grasped the emotional expression of the piece well.", "You used too much effort towards the end.", "You're doing it at about 21% more than yesterday.", "You were connected, which I like."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c89f7fb93bda", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "73c432d590", "choices": null, "answer": ["Sing with more depth and emotion.", "Don't rush the expression of the piece.", "Incorporate more nuance in your performance.", "Don't rush the performance.", "Add more flavor to the rhythm.", "Incorporate more dynamic variation."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_cb8455e91e23", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "6e7b11c03b", "choices": ["She expressed the emotional nuances of the piece very well.", "You gave us freedom and your true self.", "He captured the essence of the lyrical style well.", "I liked this first phrase."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d5ebaf025925", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The rhythm needs more flavor and should not be rushed.”", "modality_hint": "audio", "lang": "zh", "content_hash": "02d2e0bb49", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d9eaa5a748bb", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "d51461ecf8", "choices": null, "answer": "He grasped the emotional expression of the piece well.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e5d350863209", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e7382eafb0f9", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5c79785385", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_eb46878fcf49", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“If you go for that whole quarter note, we're getting insistence.”", "modality_hint": "audio", "lang": "zh", "content_hash": "59f5e9c390", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_f306456f20c5", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_f5c4433016ad", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance lacks emotional engagement and expression.”", "modality_hint": "audio", "lang": "zh", "content_hash": "67cd378586", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fcac7990a360", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You're a little bit too rigid in the body.”", "modality_hint": "audio", "lang": "zh", "content_hash": "709c1e5ac6", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_fd47d5ec9b5a", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "74180c6a36", "choices": ["The phrase had a strong energy and flow.", "Her voice is well-controlled and resonates effectively.", "He conveyed the noble character and emotional struggle effectively.", "You struggle to reach the high notes effectively."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_ffa713a0b75f", "clip_id": "v2_012", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“He should not rush the expression of the piece.”", "modality_hint": "both", "lang": "zh", "content_hash": "1e02bf5958", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_0e425f5b9ebe", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_39deffa2ba28", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "3849c72233", "choices": ["You gave us freedom and we like you.", "You're just letting the voice come out.", "The rhythm needs more flavor and should not be rushed.", "Transitioning back down feels challenging."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3b7f4ef19584", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You're just letting the voice come out.”", "modality_hint": "audio", "lang": "en", "content_hash": "847d81130c", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_4d459fb0552c", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "9df1716e93", "choices": ["You're back to the grinding, which is a problem.", "Your technical command of breath is extraordinary.", "You need to command the energy of the roots.", "Avoid pushing through the vibrato."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4efa9cafa868", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "register_transition", "question": "An expert vocal coach is assessing register transitions in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "f5c0211c5d", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5ceded0c60a3", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“I see the characters and the story in your performance.”", "modality_hint": "visual", "lang": "en", "content_hash": "d363d9afc6", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_63bc3d6e5cad", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "019e4f2372", "choices": null, "answer": "You need to command the energy of the roots.", "reference": null, "evidence_modality": ["both", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_67692a6da3f5", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You need to command the energy of the roots.”", "modality_hint": "both", "lang": "en", "content_hash": "a200961495", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_67860bdceff3", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "I know the piece, but I'm still going to bring the music because you never know. Now, is this new for you too? Is this a new piece as well? Yeah. You brought a lot of new repertoire, which is, I love that. Again, so brave. One thing I just love about this is this wonderful simplicity, and you're just letting the voice come out. You're not trying to make it into something that it's not, which is wonderful. Wonderful. That's a wonderful thing to strive for, and especially in this kind of piece of Handel, where it just needs to sort of unfold. It's wonderful. But it's a fine line between that and appearing uninvolved. You know? Tell me what you're thinking about subtext-wise and things like that in this piece, which admittedly is tricky. you're not sabotaging yourself, okay? I'll tell you how I think you were sabotaging. You're a little bit too rigid in the body and the tree was right down there. If it's a Charlie Brown Christmas tree, that could work. He's like, oh, my food. I imagine, especially because this is of the period that it was written and it was probably the most amazing backdrop painted tree, it's that kind of tree that's not necessarily tall but super wide and the roots go as far as the umbrellaed branches go. And what I want to feel is that that energy, that gratitude you're saying from that tree, if it's a life force tree, saved your life, faithful there, that you actually command the energy of those roots and it comes up through you and you become the branches and your roots are going, going, going, going, going, going. And the branches are reaching without any fear and they know that they're supported and they have lush fabulous water and nutrition and it's been there for a thousand years and it always will be unlike you but that tree will be there and it's this sense of wonder astonishment wishing you could be that tree probably fancying yourself that you are a little bit Xerxes you know and then again there's stillness but in that stillness is this thousand-year-old behind and going forward, eternal energy. It's still going. Going. This aria could be an hour long, singing the same, like a mantra, over and over. And at that same time, it's slowly growing deeper, it's slowly branching out, It's drinking up more water. It's sending more chlorophyll. I mean, that's where you have to be. This is life force Okay, can we just start on the aria and then we're going back to the rest of course. I'm a rest it fiend Okay, can you just give us like?", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_681c3e51b428", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Her performance was a great expression of the song's essence.”", "modality_hint": "both", "lang": "en", "content_hash": "bfaa5cee8f", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7ce8170bde81", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You're a little bit too rigid in the body.”", "modality_hint": "visual", "lang": "en", "content_hash": "37e9847746", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7dfad85c4631", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The recitative should start with more anticipation and faster.”", "modality_hint": "audio", "lang": "en", "content_hash": "eb6dd29731", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_9e20b472fbeb", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "0c218229dd", "choices": null, "answer": ["Can we just start on the aria?", "Give us like a mantra, over and over.", "Start on the aria.", "Focus on commanding the energy of the roots.", "Be less rigid in your body.", "Command the energy of the roots."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_aad198bea1ab", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b24b13491345", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "visual", "lang": "en", "content_hash": "4cd8caa4f1", "choices": ["The phrasing should flow and not be too uniform.", "This fits you beautifully and shows off your voice.", "Your voice wants to go higher, and it sounds beautiful.", "You're a little bit too rigid in the body."], "answer": 3, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b50d1e7c0fac", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "2a42acc5b5", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["both", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ca9895787824", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "287bacedc2", "choices": null, "answer": "You're just letting the voice come out.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e16742bace48", "clip_id": "v2_014", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5f0fb49cc6", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_29074f47dc00", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "9bd8758b35", "choices": null, "answer": ["Feel the weight in your hands while singing.", "Keep your breath moving and alive.", "Maintain energy without holding notes.", "Feel weight in your hands while singing.", "Maintain an upright posture with weight.", "Feel the weight in your hands."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_46093b1fff9f", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "audio", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4904c6222346", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "5a9ae9d675", "choices": ["Your voice is very happy when it moves.", "Avoid pushing through the vibrato.", "The high note felt disconnected.", "She did a great job with the contrasts in strength and softness."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_61daa6b9576c", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_727a318ca1d6", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "799ca26f77", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cd5ce174496e", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Okay, it's stunning. One thing you had so well yesterday in the Semiramide is movement. When your voice is moving, it's very happy. I'm speaking about this because I have a similar understanding of the voice. When it goes slow, we need to feel that same movement. So we never land and hold it. Remember that tingle this from this morning the when we stopped in that energy that's in every millisecond of this okay so I want you to feel did you feel when I took I took her arm and she was holding it like I've got this yeah which means all of this was being held up here and then you let go yes you feel that yeah this is great one what does that do like let go there yeah let me have it this gets you lower so we're not up from the shoulders we're lower here the up comes from here here okay this is free which is also Cleopatra she doesn't have a lot of energy in this moment right everything she's hollow so I want you to feel like you have a weight here something boom and I want you to keep it upright and I want you a little bit of the LP vinyl thing from yesterday it's this circular thing sometimes as singers we spend a lot of time going this way and we forget that we also exist in this plane which is kind of where everything's happening in the in when we take the breath boom and it's where the breath initiates all here so hips are sort of gonna follow if they need or so we're low do you have weight in your hand oh you move it so beautifully I wish I could do that's beautiful but I want you to feel I want you to feel weight that's this these are they're floating here which is spectacular and there's a moment for that watch I'm going to bring what watch I'm going to bring weight into my hands okay Okay, do you feel it? Did you see it? Vroom. I feel it, and I'm bringing it. Okay? And feel the weights lower. You can, don't, find whatever is good for you, but it's so that this is moving your breath too, and it's alive.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d64539057152", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "d0019aa450", "choices": null, "answer": "Your voice is very happy when it moves.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_dd2f5706f585", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your voice is very happy when it moves.”", "modality_hint": "audio", "lang": "en", "content_hash": "704c30a8ab", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e5fb70e4b439", "clip_id": "v2_016", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_017ff235bbdd", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0243904c902e", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "register_transition", "question": "An expert vocal coach is assessing register transitions in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "630884eb6b", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_1aa7e3fd71d5", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "register_transition", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "ad767c7eb2", "choices": ["The triplets are great and will enhance your performance.", "She successfully integrates bel canto with national characteristics.", "You were connected, which I liked.", "Transitioning back down feels challenging."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1c6b1b60f2c4", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“Your voice wants to go higher, and it sounds beautiful.”", "modality_hint": "audio", "lang": "en", "content_hash": "2e2e2f1fe1", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_1cc30e4376ad", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "register_transition", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "e2a6e20ea4", "choices": ["You had plenty of breath for this exercise.", "Transitioning back down feels challenging and needs work.", "Your voice is rich and full, which is beautiful.", "I got more diction, all of that."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1d567f7abd65", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "f2832fc35b", "choices": ["I liked this first phrase.", "Your voice wants to go higher, and it sounds beautiful.", "Her understanding added depth to the performance.", "You are expressing yourself more in the text."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2c673c521213", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“Your voice wants to go higher, and it's exciting.”", "modality_hint": "audio", "lang": "en", "content_hash": "a1caacc79d", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_2eae3141dd9b", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "e1e1fd69e9", "choices": null, "answer": ["Work on making longer phrases.", "Focus on transitioning smoothly between registers.", "Explore your high notes more.", "Let's work on longer phrases.", "Try to stay in the technical place for now.", "Let's work on making longer phrases."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3346c49ed2bd", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "17e5c591c3", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3db4ecc58276", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note was too tense and needed to be relaxed.”", "modality_hint": "audio", "lang": "en", "content_hash": "9403de156b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_4322be223dc5", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "a9ae62b21e", "choices": null, "answer": "You're cutting off phrases too quickly.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_65e439b2e21d", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "register_transition", "question": "In one sentence of at most 18 words, describe what happens with register transitions in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "16f3ecda10", "choices": null, "answer": "Transitioning back down feels challenging and needs work.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_77535658b676", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "cd61f28a51", "choices": ["She did very well with contrasts in the music.", "Become Rodolfo here, paint this.", "Your voice wants to go higher, and it's exciting.", "You made it through every phrase with variety."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7a42c3f7c0e7", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "799ca26f77", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_7c40e760e7b0", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You're cutting off phrases too quickly.”", "modality_hint": "audio", "lang": "en", "content_hash": "86a8933ea8", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8b06d3146fdf", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "67ef42acca", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_9d386f16a1d5", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "both", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a148184db02b", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "b7b66c4527", "choices": null, "answer": "Your voice wants to go higher, and it sounds beautiful.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a80adfc73a7f", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“I got more diction, all of that.”", "modality_hint": "audio", "lang": "en", "content_hash": "6344a3478f", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_aee4f81437a7", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "register_transition", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "7130319cc0", "choices": ["The rhythm needs more flavor and should not be rushed.", "Transitioning back down is challenging, but you're making it work.", "She expressed the emotional nuances of the piece very well.", "It had more intention."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b44010f6fd5c", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c9a6e71be8e3", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You struggle to reach the high notes effectively.”", "modality_hint": "audio", "lang": "en", "content_hash": "3300c8a51b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_ce4f8ab9ceb2", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So, may I, may I tell the audience how old this aria is for you? That's a yes. So this, this is brand new. This is brand new for him, and including the recitative and all of this. And just to remind people, you made your operatic debut about a year ago. In May. In May. Oh, like six months ago. Yeah. So, and that's not to shine a spotlight on it, but it's just to put some things in context, because this is a huge Mozart aria and he sang it for the first time in public this morning we worked on it and there's just no easy way to you have to jump off the cliff which is what you did here too and I bravo congratulations because that first time singing it through in public is just the worst it's so hard and we would not have known that you know you really you came into it with a great confidence you know I have to tell you how there's a lot that I'm hearing in terms of more legato here Which is very exciting from yesterday, and I'm I we're gonna continue to work in that direction Not to put you on the spot But I agree with Deborah said this morning. I think your voice wants to go higher It starts like we hear it Okay, and then you get up into these F's and G's and it's like I feel like your voice is going hello. Yeah and then you have to go low again and it's you're making it work and it's and it's a beautiful sound that you have but there's something more organic and natural as you start going up there yeah and I'm hearing noodley stuff up there too like I'm sitting here going I want to hear your lindoro or your count alma viva does that scare you does that scare you yeah I know but I think it's you you know, you have facility here, we can work on this a little bit, because he also said the moving notes at the end, it's the first time you've ever kind of really gone in that direction, and we're going to, but it's already in a really good spot, just for you to take home and start, I'm not going to make you sight read Rossini today or tomorrow, although I'm tempted, I'm tempted, but I think there's, I think there's something about your voice up there that gets the brilliance starts to come into it, and it's very exciting it's also where the money notes are I'm just saying I want to work backwards a little bit how did it feel doing it the first time and this is a case that I know you want to perform it but when it is new it's okay to stay in that technical place that's that's fine because this is work in progress can we go from the Allegro di Volto and I would love I would love to sort of continue a little bit from this I'd love to sign a find an NG for a little bit I want to go on can we go can we just do it on NG from one measure we're gonna make we're gonna make longer phrases. You're cutting it off really fast. You're going . We're gonna make a really long arc, okay? Do you ever, have you ever done bow and arrow? Crossbow? No. Do you have the rubber bands?", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e01615f3e11c", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "7fcf0a5f9d", "choices": ["You're cutting off phrases too quickly.", "You can give a big sort of quadruple V on that.", "The response was organic because you opened up.", "This fits you beautifully and shows off your voice."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e098588e5d0d", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "e4301437ce", "choices": null, "answer": "You sang with great confidence for your first public performance.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ec969ee59db0", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f3971d312300", "clip_id": "v2_018", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You sang with great confidence for your first public performance.”", "modality_hint": "both", "lang": "en", "content_hash": "f51def5e56", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_032c36eb76d0", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0812b54edc74", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“I got more diction, all of that.”", "modality_hint": "audio", "lang": "zh", "content_hash": "6344a3478f", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2f3f44cc985d", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这首作品从情感的表达上来讲，就不要把它唱悲了，唱得一种很美好的思念，不能把它唱悲了，这是第一。第二呢，就是从音色上来讲的话，可以在真声再混得多一点，另外就是地径感上还可以在地径的更好一些。不要把它唱得太均匀 这就太慢了 画的语气感要流动起来 这个再试一遍 不要把它撑得太慢 很平淡一些 就这个圆圈就画大了 画大了以后呢 它这个音域没有那么高 没有那么高的音域 如果圆圈画得太大的话 影响了你的声音的色彩 好不好 再试一下这个作品", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_5794122a9987", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“Make the phrasing more fluid; it feels too plain.”", "modality_hint": "audio", "lang": "zh", "content_hash": "fe30dacdde", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6cd8a5ffbe6c", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "4fb47c8bf9", "choices": null, "answer": "The phrasing should flow and not be too uniform.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7e472c545fba", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "93606cee93", "choices": ["Transitioning back down feels challenging.", "Your modesty adds a beautiful sincerity to your performance.", "Make the phrasing more fluid; it feels too plain.", "The response was organic because you opened up."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7fe81bd8f73b", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8ed8e6b1639e", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "17e5c591c3", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_98ff1231730b", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "9ac381c0a2", "choices": null, "answer": ["Try to mix more with your chest voice.", "Make the phrasing more fluid.", "Don't sing it too slowly.", "Try to express a beautiful longing instead of sadness.", "Avoid singing too slowly.", "Try expressing a beautiful longing instead of sadness."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c3d5a3e2ac92", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c435539fe9f5", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "a1c9f38a85", "choices": null, "answer": "Make the phrasing more fluid; it feels too plain.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c579ffa7c2d6", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c5b331f18b95", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "b34cd6b5ec", "choices": ["I liked this first phrase.", "You struggle to reach the high notes effectively.", "The phrasing should flow and not be too uniform.", "You gave us freedom and your true self."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ca6931b674b7", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Don't sing it too evenly; it feels too slow.”", "modality_hint": "audio", "lang": "zh", "content_hash": "c4f0e9af49", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_dd527d49182c", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fafa7a38886e", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The phrase had a strong energy and flow.”", "modality_hint": "audio", "lang": "zh", "content_hash": "d56afc3743", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_fec3e6d8c5e7", "clip_id": "v2_021", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "d483f5dbb0", "choices": ["You are fighting the rhythm and resisting movement.", "Don't sing it too evenly; it feels too slow.", "You have stepped into a more comfortable vulnerability.", "The interpretation of the song was very good."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_137569e54ca8", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You had more intention and diction.”", "modality_hint": "audio", "lang": "zh", "content_hash": "0549e5a509", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_13de291d23aa", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_2f5e366decab", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“Your voice wants to go higher, and it's exciting.”", "modality_hint": "both", "lang": "zh", "content_hash": "bff369f417", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3c4c93ceeae6", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4f7381eead0b", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note at the end needs to be released better.”", "modality_hint": "audio", "lang": "zh", "content_hash": "a99cc521a0", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_504935525fe3", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "b213428ad0", "choices": ["That phrase was pretty fab and you weren't pushing.", "You expressed a beautiful sincerity in your performance.", "The high note was too tense and needed to be relaxed.", "Her voice is well-controlled and resonates effectively."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5adb0598f5fa", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "7342677f5d", "choices": ["That phrase was pretty fab and you weren't pushing.", "Some phrases need to be held longer.", "You expressed a beautiful sincerity in your performance.", "Avoid biting the words too much, especially at the end."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_67d57ee97445", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You sang well in the high register.”", "modality_hint": "audio", "lang": "zh", "content_hash": "988fcca532", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_7d0fa1590512", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_86dc25582ef9", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "adb5d73b30", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8850fc3e6e1e", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这首歌唱得我很感动，整个声音的运用，从这个声音的对比度上运用得很好，虚实的感觉，给的时候给得很好，但是弱下来的时候那声音虚的那感觉，跟这个歌曲的情感，整个都衔接得非常好。我觉得唱得很合理 就是咱们上课 上节课要求的 说的东西 你都表现出来了 做得很好 我觉得这首歌 我没什么好说 如果说这个 还有 还可以再更好一点的话 最后一个前行 这个高音 前行 行 沾着嘴了 这个字 行 行 行 松开 咬完这个心 马上喉咙这一块 马上把它松下来 松开 不要一直沾着字咬 这是一个 第二个就是 还可以再唱得平和一点 现在唱得很戏剧 就是挺戏剧化的 那么就是我们还可以再唱得 稍微再平和一点 近似于说话 这样去唱", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8daae9de5e80", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance in the closing section.", "modality_hint": "both", "lang": "zh", "content_hash": "4777730687", "choices": null, "answer": "The performance was too dramatic and should be more calm.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_953fbccee03d", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "0879367db0", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9f67dcb44f8a", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "659058dfa1", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a24511cff3d3", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "fb7ec67253", "choices": ["The interpretation of the song was very good.", "It had more intention.", "Your voice is very happy when it moves.", "The high note at the end needs to be released better."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bcf601f35f05", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "17e5c591c3", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_c03d40e19708", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance in the closing section.", "modality_hint": "audio", "lang": "zh", "content_hash": "4ce3b966c4", "choices": null, "answer": "Avoid biting the words too much, especially at the end.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_cb3ac926fe68", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance was too dramatic and should be more calm.”", "modality_hint": "both", "lang": "zh", "content_hash": "5a11468c6d", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d1e5d2698b39", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance in the closing section.", "modality_hint": "audio", "lang": "zh", "content_hash": "8df5869bb8", "choices": null, "answer": "The high note at the end needs to be released better.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d5a759cee01e", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your voice is very happy when it moves.”", "modality_hint": "both", "lang": "zh", "content_hash": "1bb7becfe8", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d8d889d48620", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_dbcaafb9bd07", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Avoid biting the words too much, especially at the end.”", "modality_hint": "audio", "lang": "zh", "content_hash": "ecdfaf184c", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e8076ca81b9a", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note was too tense and needed to be relaxed.”", "modality_hint": "both", "lang": "zh", "content_hash": "829ab1b97d", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ee3b249d3701", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "4458842490", "choices": ["Her voice is well-controlled and resonates effectively.", "Your modesty adds a beautiful sincerity to your performance.", "The performance was too dramatic and should be more calm.", "The rhythm was too fast, like singing a march."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_f767906260ec", "clip_id": "v2_022", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "d293c0c614", "choices": null, "answer": ["Relax the high notes more", "Avoid biting the words", "Sing with more calmness", "Release the high note better at the end.", "Avoid biting the words too much.", "Sing with a more peaceful dynamic."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0c4fab4e3b25", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "dynamics", "question": "Regarding dynamic contrast in this performance: is the following an accurate description of what actually happens?\n“She did a great job with the contrasts in strength and softness.”", "modality_hint": "audio", "lang": "zh", "content_hash": "0a6e7f6f45", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_1066dcc37b74", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4aa105726f", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_137c09bffafd", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "65c75063d8", "choices": null, "answer": "She expressed the emotional nuances of the piece very well.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1bf21c0d402f", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "0634e507c3", "choices": null, "answer": ["Try to hold the last two words without taking a breath.", "Don't drag the piano too long at the beginning.", "Try to sing the last two words without taking a breath.", "Extend the long notes a bit more.", "试一下看神清", "把前面琴不要拖得太长"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1cdf01d14cf0", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "05d47737f8", "choices": ["Your voice has a beautiful and wide tone.", "She expressed the emotional nuances of the piece very well.", "You sang well in the high register.", "You're cutting off phrases too quickly."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_225365de2982", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "宾佳这个作品唱得非常好，我很感动，几次都非常感动，感情投入非常真切，而且音乐的对比唱得很好，所以热爱歌唱事业，热爱自己从事的专业，所以她投进去，投入了很多的情感在里。我们的学习声乐 它不完全是为了 我是为了比赛 我是为了要拿奖 我是为了要怎么样怎么样 所以我认为真正的学习声乐的 它真的是热爱 通过敏佳的演唱 我感受到了 她对歌唱事业的这种热爱 执着 还有倾注的这些情感在里头 我觉得学习声乐 真的要投入大量的情感 在这个里头 你一定会取得成绩 刚才敏佳这首作品的演唱 我们在课堂上都上过课 但是有的人 就是他完全是为了一时 或者是要参加什么 他记住了老师要求的东西 他把它表现出来了 但是隔一段时间他就丢了 但是敏佳她在这个作品 她的演唱当中 所有老师的要求 加上她自己的理解 我认为她今天所表达出来的 对作品的这个感悟 作品的情感的表达 和声音的这种结合 完全是她自己的一个 应该说对声乐热爱的一个结果 所以我认为这首作品《眺望》这是一个大线条的歌 这是一个长线条的作品 很容易唱撑了 唱脱了 或者是最后唱不动了 但是敏佳她这个中间的很多的 很小的细节上的这种对比 这个强弱的对比 虚实的对比 这种紧凑和拉宽的这个对比 应该说做得非常好 把这首歌应该说的二度创作 表达得很好 我觉得敏佳这个作品唱的还是不错的 如果最后一句 两个字能够不换气的话 那就更完美 更好一些 你试一下看 神清 你可以把前面琴 不要拖得太长 把这个长再给它延长 好不好 来试一下 从前面一点点 神清 身轻的唱着 身轻的唱着 骨肉轻唱 这儿要紧 轻唱 把它再结束 好不好", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2b84a01b0004", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "b16bf66cf1", "choices": ["You had more intention and diction.", "The rhythm needs more flavor and should not be rushed.", "The interpretation of the song was very good.", "You gave us freedom and your true self."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3ebf366ac985", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The recitative should start with more anticipation and faster.”", "modality_hint": "audio", "lang": "zh", "content_hash": "eb6dd29731", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3faa64f61b72", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "dynamics", "question": "Regarding dynamic contrast in this performance: is the following an accurate description of what actually happens?\n“You used a bit too much effort towards the end.”", "modality_hint": "audio", "lang": "zh", "content_hash": "92247c07ed", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_434c73238b83", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "885b1fddf2", "choices": ["Transitioning back down is challenging, but you're making it work.", "The last two words could be sung without taking a breath.", "That phrase was pretty fab and you weren't pushing.", "Your voice is rich and full, which is beautiful."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_525fb96fcd4f", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "9e7de73b9f", "choices": null, "answer": "Her emotional investment was very genuine and impactful.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_666dfe793dfb", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You need to come from a more genuine place.”", "modality_hint": "audio", "lang": "zh", "content_hash": "bf470917db", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_732eccab606d", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "f5806fc8ca", "choices": null, "answer": "The interpretation of the song was very good.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7a9ca596111a", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Her emotional investment was very genuine and impactful.”", "modality_hint": "audio", "lang": "zh", "content_hash": "6717ffd5df", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8582977c9924", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "118e06d179", "choices": null, "answer": "She did very well with contrasts in the music.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_89a5b7639b49", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5c79785385", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_904031389b5e", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9366d9490caa", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance was too dramatic and should be more calm.”", "modality_hint": "audio", "lang": "zh", "content_hash": "83f3ecd415", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a1c02bd0b6dd", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "60c2d16d4d", "choices": null, "answer": "Her understanding added depth to the performance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b00a955914d8", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "6b6ab9d723", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bb9cbf1e7ccf", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c6abd19816", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_c7f565c21f43", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You're a little bit too rigid in the body.”", "modality_hint": "audio", "lang": "zh", "content_hash": "709c1e5ac6", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_c8b587beb369", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "db0874fef0", "choices": ["Some phrases need to be held longer.", "You're keeping it quite economical in your phrasing.", "Your performance lacks emotional engagement and expression.", "She did a great job with the contrasts in strength and softness."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d7dd05cdefa1", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance in the closing section.", "modality_hint": "audio", "lang": "zh", "content_hash": "f77e1b8e69", "choices": null, "answer": "The last two words could be sung without taking a breath.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d855ba2cf1c7", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "13044a70aa", "choices": ["The high note at the end needs to be released better.", "If you go for that whole quarter note, we're getting insistence.", "Transitioning back down is challenging, but you're making it work.", "Her performance was a great expression of the song's essence."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e0c84da03534", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“She expressed the emotional nuances of the piece very well.”", "modality_hint": "audio", "lang": "zh", "content_hash": "e3e826a997", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f4d249c198cc", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Her understanding added depth to the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "ea4e7a708a", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_fdc9db9e072f", "clip_id": "v2_025", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Her performance was a great expression of the song's essence.”", "modality_hint": "audio", "lang": "zh", "content_hash": "4c6bb1cea6", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_009beaf7b8e2", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1b2b6c613684", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1be406919f7b", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You had more intention and diction.”", "modality_hint": "audio", "lang": "en", "content_hash": "0549e5a509", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_23ad46fb82dd", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_28c76bb7e96e", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "4e7ef4e9db", "choices": null, "answer": "You had plenty of breath for this exercise.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_28cac647668a", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Can we just work that much? Sure. Yeah. Ooh! But this is good. It's a lot more in that phonation range than yesterday. You feeling that? It's a little bit less. Oh, here. We can go a bit more. I want to start right on, sono inoce. Now I want, sono, this is what I want you to do, sono inoce. just say feels like it's going not like it's it's all round okay you had plenty of breath yeah one same thing but round this you feel the difference between Awesome. Now we're going to go back to the string. But always this round thing, okay? Okay, or you can look, because I know that's confusing. Okay. Yeah, do whatever, if you need something physical to kind of help you think, if you want. Look if you want, and make it up if you don't, it doesn't have to be perfect. Not really, but it's good for the purposes. Keep going on, keep going, keep going, keep going. Good, good. Here we go. Okay. And. Nope. You're back to the grinding. You feel that? that so we're gonna go back and I'm gonna say either staccato or sing it it straight, and you just have to wait for my command. Beginning. And. Sing. Staccato. Staccato. Legato. Legato. Staccato. That's all right. Keep going. I know, because you're waiting. you're waiting for yes that's great awesome um let me think about this this is so weird this is so just it may not work but I want to try it so this staccato thing do you guys hear how he can't add more voice or more space or anything it's keeping it quite economical do you feel that and if if it's not grinding but it's this kind of curved it's keeping it up in in this space, in this kind of talky space. Because especially for your voice, the lower you get, you're gonna wanna make sound. So you're gonna go into this, which is the opposite of that kind of acoustic that we're looking for. It's that kind of thing. This staccato inhibits you from locking in and hunkering down and grinding into that sound. You can't do it, it has to stay flexible this way. and it's I think your voice really responds to it very well and you can go in and out of it which tells me that your voice your breath is is unlocking because if you're getting this rigid kind of feel you can't you can't switch gears that quickly so I like this exercise for you a lot can you take off your jacket just bear with me you might have to take off your shoes just bear with me now I don't want you to think about anything about what everything we've done these last three days. I mean when you go home think about it but right now. So what I'm gonna ask you to do is a vinyasa while you sing. Sun salutation. Yeah. Yeah. Okay. He teaches yoga so yeah. If you need to take your socks off or whatever it's great. Okay. Yeah. Yeah and just in your own rhythm and I want you to sing but I want you to... I know. I'm so weird. I would do it with you but I wore the wrong outfit. Yeah, no, I definitely wore the wrong outfit. And just in your own rhythm, and just sing as you come. It doesn't have to be right. It doesn't have to be anything, okay? But it's already starting.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4238c6088ce8", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "799ca26f77", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_453958668ae0", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "e2afca17fd", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4f9a5b222b62", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "3e685860f3", "choices": ["You are fighting the rhythm and resisting movement.", "She can perform in a style that blends bel canto with folk elements.", "You need to come from a more genuine place.", "You had plenty of breath for this exercise."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_53c696be08c2", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "audio", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_72ec3a84156a", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "c75d9dc4ce", "choices": null, "answer": "You're back to the grinding, which is a problem.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_842b09fd468f", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You're back to the grinding, which is a problem.”", "modality_hint": "audio", "lang": "en", "content_hash": "c1822123ab", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_95f89279097c", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your voice responds very well to this exercise.”", "modality_hint": "audio", "lang": "en", "content_hash": "5e8808c7cc", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_988c9e61c0f4", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "f95359f0fc", "choices": ["You're back to the grinding, which is a problem.", "You were connected, which I liked.", "Avoid pushing through the vibrato.", "You made it through every phrase with variety."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a6b646fd0d9b", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "6c9b37e519", "choices": null, "answer": "Your voice responds very well to this exercise.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b59c7e0451a7", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "17e5c591c3", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c0fd9a9634ad", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "cfde8a75b0", "choices": ["Your modesty adds a beautiful sincerity to your performance.", "You're keeping it quite economical in your phrasing.", "He captured the essence of the lyrical style well.", "It feels a little put on rather than genuine."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ca8e06414a88", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "a0247c7a62", "choices": ["You have both feet in it, which is good.", "I got more diction, all of that.", "The interpretation of the song was very good.", "Your voice responds very well to this exercise."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ec236c955bac", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "144d990f95", "choices": null, "answer": "You're keeping it quite economical in your phrasing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fd85457a3101", "clip_id": "v2_027", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "70f9126912", "choices": null, "answer": ["Try to avoid grinding in your sound.", "Sing while doing a vinyasa.", "Don't think about previous exercises right now.", "Take off your jacket.", "Try a vinyasa while you sing.", "Just sing as you come."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_046798ebc377", "clip_id": "v2_028", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Do you feel like you deserve to sing? of artist of substance thank you that's a good word we'll face this and face it at different in different degrees and at different points in their life and those are those golden moments that we get to come in and do the work about actually yeah do I want to serve this you know which is great have you done much on on stage in like full-stage operas and things? And so what roles did you do on stage? What? OK, that's fine. have you done any like leading prima donna roles yet um Pamina and Magic Flute cool um I did Carlotta okay start with non-media", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_425b6ac11e3e", "clip_id": "v2_028", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_45f122c51fa1", "clip_id": "v2_028", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7d727575edad", "clip_id": "v2_028", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1183ccd960f4", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "e7bd6705c0", "choices": null, "answer": "It's not ta, ta. Ta, ta.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2ad14fa3d92d", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "audio", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2c93f54ca3b7", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "59314ac74f", "choices": ["You had plenty of breath for this exercise.", "You were connected, which I liked.", "She expressed the emotional nuances of the piece very well.", "You're cutting off at about a half note."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_30da03548b82", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“We're getting defiance, we're getting heartbreak.”", "modality_hint": "audio", "lang": "en", "content_hash": "249e890377", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_48a6cc81368f", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5d6202b3762f", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You're cutting off at about a half note.”", "modality_hint": "audio", "lang": "en", "content_hash": "c3ac64e0d1", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6a1d677f5106", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "fda8fe1a68", "choices": null, "answer": ["Try to hold the full quarter note.", "Focus on not cutting off too early.", "Work on not cutting off too early."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6ecb57aa0354", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5f0fb49cc6", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_84126dcc8231", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You're just letting the voice come out.”", "modality_hint": "audio", "lang": "en", "content_hash": "ed65700a16", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_90bd70542d1c", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9876909f33be", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“It's not ta, ta. Ta, ta.”", "modality_hint": "audio", "lang": "en", "content_hash": "073c860cb1", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a9103f8f35db", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“If you go for that whole quarter note, we're getting insistence.”", "modality_hint": "audio", "lang": "en", "content_hash": "71a8037276", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b02935c59553", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You had more intention and diction.”", "modality_hint": "audio", "lang": "en", "content_hash": "0549e5a509", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b2e0a6d35c80", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "513c6377ca", "choices": ["I was never worried about the high note; it happened.", "Transitioning back down feels challenging and needs work.", "You made it through every phrase with variety and beauty.", "If you go for that whole quarter note, we're getting insistence."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b8e044758dfb", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "80b5e07fab", "choices": ["It's not ta, ta. Ta, ta.", "That phrase was pretty fab and you weren't pushing.", "This fits you beautifully and shows off your voice.", "The phrasing should flow and not be too uniform."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b967f58734d9", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Awesome. You're integrating so much of what we've got. I want to work a little bit on music. Well, I want to work on a lot of stuff. Look at this for me. This is what the eighth graders in Count Me In did here. Quarter note is ta, ta. They're learning to sight read. It's so cute. It's not ta, ta. Ta, ta. You're cutting off at about a half note. Okay, listen to the difference. If you go for that whole quarter note, we're getting insistence, we're getting defiance, we're getting heartbreak. Okay. Full quarter. Let's try it right there. And.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d5b599b64585", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "aff4522d5e", "choices": null, "answer": "You're cutting off at about a half note.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e2fe203c779f", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "d4e5b526c0", "choices": null, "answer": "If you go for that whole quarter note, we're getting insistence.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e47f626b173f", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The rhythm was too fast, like singing a march.”", "modality_hint": "audio", "lang": "en", "content_hash": "d140dc4e20", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ee6c58557196", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "fccaebcd9e", "choices": ["I was never worried about the high note; it happened.", "We're getting defiance, we're getting heartbreak.", "You used a bit too much effort towards the end.", "You made it through every phrase with variety."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f7765aab3e00", "clip_id": "v2_029", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "6d35d09501", "choices": null, "answer": "We're getting defiance, we're getting heartbreak.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_03a47c8f5362", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The rhythm was too fast, like singing a march.”", "modality_hint": "audio", "lang": "zh", "content_hash": "d679ee06ef", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1e17da4c6839", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“That phrase was pretty fab and you weren't pushing.”", "modality_hint": "audio", "lang": "zh", "content_hash": "6f8392730f", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_302a5ed5aa4b", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_418a152440c3", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "9b0ef2528f", "choices": ["You have stepped into a more comfortable vulnerability today.", "The response was organic because you opened up.", "The rhythm was too fast, like singing a march.", "He should not rush the phrasing for better expression."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_46f1cc955868", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_477c51b24026", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "0879367db0", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_67aa070a74ce", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "第一呢，唱得太快，节奏上太赶了，没有人催你那么着急要把它赶快的了了，这是第一。第二呢，太用劲，松弛一点，这一片绿，我的那种涌动感呢，你走，你就是你想，特别想超长的去发挥，恰恰想超长一般都会有点故障 爱保持一种很平和的 稳稳当当的在表现这个作品 节奏太快了 像唱进行曲 互相赶在那 这不行 你唱那么快 你就没有这个空间 让你去表达抒发情感了 什么词来着第一句 快的呀 像唱进行曲 不行 慢慢地去表达 把你的情怀给展现出来 好吧 再来一遍 另外再轻一点", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_79503facdf05", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a5a17ecf42e6", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "1e4688f02d", "choices": null, "answer": ["Sing at a slower pace.", "Relax a bit more while singing.", "Express your emotions more freely.", "Slow down the tempo.", "Relax while singing.", "Express your feelings more."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b052d662b865", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "fdfbdf5dc2", "choices": null, "answer": "The rhythm was too fast, like singing a march.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b8d92cfbbc70", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c45fa15d8b8b", "clip_id": "v2_030", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "668d5be855", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_058db5a5cabd", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "527b8a7d37", "choices": null, "answer": "The height of this emotion is very big.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0b2ebc706db1", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "audio", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_156b72ea99ce", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“I see the characters and the story in your performance.”", "modality_hint": "both", "lang": "en", "content_hash": "a04c4600f2", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_16c84ab1210e", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high note at the end needs to be released better.”", "modality_hint": "both", "lang": "en", "content_hash": "f0adda0f73", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_1d9a1a310166", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "52ebf1bf7f", "choices": ["Make the phrasing more fluid; it feels too plain.", "Some phrases need to be held longer.", "Her understanding added depth to the performance.", "You had more intention and diction."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2ded9bbdafda", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You need to take the stage and own the high note.”", "modality_hint": "both", "lang": "en", "content_hash": "b9c0edfd28", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_46176b71d878", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You had more intention and diction.”", "modality_hint": "audio", "lang": "en", "content_hash": "0549e5a509", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_53ea2803756d", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "798b8bc209", "choices": null, "answer": "I see the characters and the story in your performance.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6fd58f1edb8c", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_786cf9af2d18", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "61297a242e", "choices": ["You have both feet in it, which is good.", "She successfully blends bel canto with national style.", "She can perform in a style that blends bel canto with folk elements.", "You need to take the stage and own the high note."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_90ff171510c2", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "15ed34f385", "choices": ["Your technical command of breath is extraordinary.", "The rhythm needs more flavor and should not be rushed.", "You allowed yourself to embody the character of Desdemona.", "I never once was worried about the high note."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b7abcf3e4eb5", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "ade4c7751a", "choices": ["You're keeping it quite economical in your phrasing.", "I see the characters and the story in your performance.", "You were connected, which I like.", "You're cutting off phrases too quickly."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bb3638596162", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "1637558975", "choices": ["The high note felt disconnected.", "She expressed the emotional nuances of the piece very well.", "The interpretation of the song was very good.", "You need to be less correct on the spoken parts."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bb56aa6b7ced", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "67ef42acca", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bdde3a0fc6ce", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "96e7eeace8", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c020f1c33fca", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You need to be less correct on the spoken parts.”", "modality_hint": "audio", "lang": "en", "content_hash": "c7c24bad2c", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c07a1c268233", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "I'm a little emotional listening to this. So this was written for the Houston Opera Studio in 1998, and is that the year you were born? Oh my god, whatever. And I happened to be in the studio, and I was supposed to be doing Joe, which is the lead, and I didn't get it, because I didn't get any big parts at that time. I was 26 and or 27 I guess by the because this was the second year and they said you get Joe I was like great. I get the brainy one And I didn't want to sing Joe and but so but then I realized he had written this aria for her Which now is is it in the anthology? Mm-hmm? Yeah We were all like this piece will never be done again. It's too hard Nobody can sing it like we all knew what we were talking about And now, I don't know how many of you have ever had the chance to see Little Women. It's by Marc Adamo, and now I think it's almost the most performed American piece, because a lot of universities do it, and conservatories, and it's so ... I see it all as you're singing it, and your technical command of it is extraordinary, because it is very, very, very challenging. And what I love is that I see Joe, and I see Meg, and I see that you're talking to her and I see your I see John and I see the story which is really beautiful and it's in the timbre of what you're doing is beautiful I do want to continue on some of this breath stuff they're working because I think it's really exciting but I feel like you need to start giving yourself permission to be a diva can we Can we talk about the high note for Mada? You know, there is a thing, and I love this sort of trend now in opera houses. People are great, they're so nice, everybody's working, you show up, you're prepared, nobody's playing a big diva, it's like you're there to work, it's exciting. This is also opera, and you have to take the stage. you have to give it when it's somebody else's turn but when it's your moment you have to take it take it in the right way Meg's about to get married Meg is in love and she loves her John and she feels reborn do you get it Joe so there are there's some notes that you need to hold longer there's some phrases you need to do you need to be less correct on all this spoken stuff so you start start playing with the rhythm, and every once in a while, the conductor has to go, wait, where'd she go? Just a little bit? Just a little bit? You know, this is the thing about American singers, is we are so nice, and we are so good, but we need a little Italian, a Spanish in there every once in a while, a grrr. Because this music demands it, not to be a diva, but the height of this emotion is so big. And if you do the correct thing and the modest thing, the audience is up there on that high G going wait, wait, wait, wait, wait, wait, wait, wait, wait, wait, wait, no, oh God. Okay, I was really enjoying that, but okay, we'll go on. You know what I mean? So let's just, let's just kind of work through. Deb, do you have that stick?", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c678a356269f", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "8f8fc7804b", "choices": ["You're cutting off phrases too quickly.", "The height of this emotion is very big.", "You need to come from a more genuine place.", "I never once was worried about the high note."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c8a2c2450c06", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "74ff6baf3d", "choices": null, "answer": "Some phrases need to be held longer.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c987f61f3cbb", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You can give a big sort of quadruple V on that.”", "modality_hint": "audio", "lang": "en", "content_hash": "f87ce40698", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d849dd221e16", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "b098e63749", "choices": null, "answer": ["Start giving yourself permission to be a diva.", "Hold some notes longer.", "Play with the rhythm a bit more.", "Give yourself permission to be a diva."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_dd3251589928", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“Some phrases need to be held longer.”", "modality_hint": "audio", "lang": "en", "content_hash": "26bb45aca1", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e5bec07c2525", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e8663b86fbd8", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The height of this emotion is very big.”", "modality_hint": "audio", "lang": "en", "content_hash": "6f8d4a4629", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ea1ba76293ac", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "85393d8011", "choices": null, "answer": "Your technical command of breath is extraordinary.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ec32905a7a1b", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "2e08223e70", "choices": null, "answer": "You need to take the stage and own the high note.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ed602086eedc", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f7feddbd4a92", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "e4776c7cab", "choices": null, "answer": "You need to be less correct on the spoken parts.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fee75b200a39", "clip_id": "v2_033", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You need to command the energy of the roots.”", "modality_hint": "both", "lang": "en", "content_hash": "efbf971134", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4bffc5b29152", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You expressed a beautiful sincerity in your performance.”", "modality_hint": "both", "lang": "en", "content_hash": "d8650c20d9", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4c5adc7af52d", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance was too dramatic and should be more calm.”", "modality_hint": "both", "lang": "en", "content_hash": "83f3ecd415", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5fa59562bda8", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“It feels a little put on rather than genuine.”", "modality_hint": "both", "lang": "en", "content_hash": "1abe2d5dea", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8bead9dc2868", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "ffa714c9c2", "choices": null, "answer": "You expressed a beautiful sincerity in your performance.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_999b11102177", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "6088c0f36e", "choices": ["You are expressing yourself more in the text.", "Her performance was a great expression of the song's essence.", "You're cutting off at about a half note.", "Your modesty adds a beautiful sincerity to your performance."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9ecd62c97483", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Yeah, but then you let go. At some point, you just went with it. And we thought, all of a sudden, you were Desdemona. And you, which is amazing that it happened at all, because, I mean, it takes a long time to let go. But at first, it was Amalia, and it was okay, and trying to sing and make everything right, and then you entered into the world of Desdemona. and that's a magical moment it's hard to you can't make it happen you have to allow it to happen and it you open into it a little bit like the breath you kind of start sort of I have to support I have to and you start making it allowing it is wonderful and you you have a quality that you cannot learn and you you can't be taught and it's modesty there's a modesty and I don't mean that in a mousy way but a sincerity that comes here and it's beautiful to watch we don't always get that in this venue with a piano opera singer we don't always get a modesty and it's beautiful and it and it fits so well with this character I look at you and I think yes I want to know what happens please be careful I want to say please be careful he's coming one thing now this is again I've talked about this in other classes it's important that you know what your strengths are and what your weaknesses are and how to use those modesty can can become, it can work against you. So you also have to, mm, yeah. Difference being this, which is closing off. Not great for breath support also, but this is, it's a little bit here, and you can still be modest, but open. You know, and you can, but we need you open. yeah okay that's very important and we do we need you not here but we need you here Wow okay just that's just a little thing now I want to go the and this is all we don't have a ton of time today but we'll pick up here tomorrow can you", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_aa29eb967d07", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5ee9e63356", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b59a0968f86e", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "intonation", "question": "An expert vocal coach is assessing intonation in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "e7eaf9a729", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b696ac9f83e1", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "53b21dea30", "choices": null, "answer": ["Be careful not to close off your breath support.", "Stay open while maintaining your modesty.", "Be careful to maintain openness in your performance.", "Know your strengths and weaknesses.", "Allow yourself to be modest but open."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c1e8a4469c08", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "e2afca17fd", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c95f2ec7a6c0", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "263fc654e8", "choices": ["I felt you more in the text through the rest of it.", "I liked this first phrase.", "You allowed yourself to embody the character of Desdemona.", "You need to come from a more genuine place."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d049ee83f07e", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "1cdab837a5", "choices": null, "answer": "Your modesty adds a beautiful sincerity to your performance.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d6630fde653a", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f634a2ad94ee", "clip_id": "v2_034", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You allowed yourself to embody the character of Desdemona.”", "modality_hint": "both", "lang": "en", "content_hash": "a5e4660392", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1a6ea5e79452", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance in the opening section.", "modality_hint": "audio", "lang": "zh", "content_hash": "1f2181aadf", "choices": null, "answer": "The first section should not be too fast.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1ddc9f3688f4", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "ad65a50457", "choices": ["Her articulation is very relaxed and clear.", "Your phrasing is too complicated; it should be more direct.", "The sound feels lacking in thickness and resonance.", "He embodies the personality and style of the piece."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3bed941d7853", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "449215bef2", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3d429a0c4ec6", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4317b4d8f764", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "0598c8e8d7", "choices": ["Her articulation is very relaxed and clear in all languages.", "The first section should not be too fast.", "His performance reflects his individuality and style.", "The articulation needs to be simpler and clearer."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_45906d41f224", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "哎呀，这个，要是共鸣腔再多一点点就好了。这首作品，我觉得你放到外头的声音多了一点，就你声音的共鸣和声音的厚重、厚度感觉不是很够，表现力上是够了。那么跟前面一首歌的 应该说腔体的运用的来讲的话 这首歌稍微气浅了一点 往外挪了一点 气就浅了一点 还应该还放在里头唱 另外第一段的时候 不要太快 最后一段 那个弱声的时候 就有对比 还有一个亨明的那一段 第四段 它也有变化对比 前面两段 声音还要再共鸣一些 再把声音 红彩梅 还得写 红彩梅 就出去的时候声音多了一点 还是要加强共鸣腔的运用 特别是南中音 胸腔共鸣这一节非常重要 要有厚重感 好不好 再试一下把这个歌", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4a108c0a480f", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "6e78c64e89", "choices": null, "answer": "The sound feels lacking in thickness and resonance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_60afe4f5fd5e", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "524b7134ed", "choices": null, "answer": "The expressiveness is sufficient for the performance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_72d6e8c257d9", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance in the closing section.", "modality_hint": "audio", "lang": "zh", "content_hash": "1795c2ecae", "choices": null, "answer": "There is a contrast in dynamics in the final section.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7a7542fa4d1d", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“The sound feels lacking in thickness and resonance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "37f372141c", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8a28e649decc", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "f3fb1b5461", "choices": null, "answer": ["加强共鸣腔的运用", "再试一下把这个歌", "Strengthen the use of resonance, especially in chest voice.", "Try to keep the sound more contained.", "Revisit the phrasing for better contrast."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a6e31f3e6f73", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "0e51c8799c", "choices": ["The sound has a rich resonance and thickness.", "The expressiveness is sufficient for the performance.", "The interpretation was innovative and well-received.", "There were issues with the rhythm changes throughout the piece."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b58ae009b54d", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“The sound has a rich resonance and thickness.”", "modality_hint": "audio", "lang": "zh", "content_hash": "e198267bcc", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b9f97cc71260", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The expressiveness is sufficient for the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "402b644882", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bb49132e7b82", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "d975ab69da", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_eea80dba740c", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2f86f284b4", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f3ae8a6a36ed", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "6170b2ec3f", "choices": ["There was a disconnect in the phrasing.", "There is a contrast in dynamics in the final section.", "The articulation needs to be simpler and clearer.", "The sound has a pleasing and rich quality."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fd2a79592e68", "clip_id": "v2_035", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was lacking during the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "44242fc398", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_00ea3405911d", "clip_id": "v2_037", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_35cfce09a375", "clip_id": "v2_037", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5bd4d689c1ee", "clip_id": "v2_037", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "4fdd7b1524", "choices": null, "answer": ["注意声音的强弱对比", "注意虚实的对比", "注意连和断的对比", "Pay attention to contrast in dynamics."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8e048fcee186", "clip_id": "v2_037", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "郭文贵先生：你整个演唱的能力，技术的能力，包括声音的色彩都有很大的进步和提高。你只要注意一个就是对比度，歌唱的对比度。声音的强弱、虚实、连和断都要有对比。", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e6bafc8c6157", "clip_id": "v2_037", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c6abd19816", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0b9e8cdd0d14", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "13dd40ec7d", "choices": null, "answer": "The emotional expression was lacking during the performance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0bb1b9de236c", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You are articulating each word very carefully.”", "modality_hint": "audio", "lang": "zh", "content_hash": "764a970afb", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1c2ddd9f51db", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_507aaf746511", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance in the opening section.", "modality_hint": "audio", "lang": "zh", "content_hash": "b28b1bd3af", "choices": null, "answer": "You didn't articulate the first word clearly at the beginning.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_59cc29be01cf", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "b4be9e70f4", "choices": ["The performance is very touching and expressive.", "Your breath control was stiff throughout the performance.", "The transition to high notes lacked smoothness.", "There were issues with the rhythm changes throughout the piece."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5b7997d02ed0", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "17e5c591c3", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_60f2898ccf04", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Breath is sufficient and well-managed in the resonance chamber.”", "modality_hint": "audio", "lang": "zh", "content_hash": "8ec88cfa8f", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_71b05cf0bbad", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "59fee25f61", "choices": ["He captured the distinct style and flavor of the regional folk song.", "Her articulation is very relaxed and clear in all languages.", "The emotional expression was lacking during the performance.", "The lyrics need to be pronounced more clearly."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_74ebc9391f0f", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_75461dab93f1", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Your breath control was stiff throughout the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "068116b7da", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_7952182ef5be", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_7a243337e007", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was lacking during the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "a41429901b", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9b75d45c6c4a", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance throughout.", "modality_hint": "audio", "lang": "zh", "content_hash": "4f3feddc0a", "choices": null, "answer": "Your breath control was stiff throughout the performance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ba42b88feae4", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“His performance reflects his individuality and style.”", "modality_hint": "audio", "lang": "zh", "content_hash": "2a9001e949", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_e0527fe6603e", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "8073eee8bd", "choices": ["You didn't articulate the first word clearly at the beginning.", "No phrases felt wasted, very well executed.", "There is a contrast in dynamics in the final section.", "The interpretation was innovative and well-received."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e2fd7320742f", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "本来不想打断你，我希望你自己能调节，你自己感觉到你缺什么了吗？气，对，整个演唱的状态气息比较僵硬了，第一段的第一个字出来的时候你就没有咬住它，那么我们在歌唱过程中也经常会出现这种情况，说唱到一半的时候自己感觉到，哎呀，我的这个声音不够满意了，那怎么办呢？这个首先你走神了 当然这也是你在下面练习过程中 不是太熟练的一种反应 到台上还想着我再调整一下方法 那可见台下练的方法不够成熟 不够熟练 那么碰到这种情况怎么办 一定要把它接着唱下去 一定要及时调整 一个字就是气 把气息调整好了 声音就又能够恢复自然 否则的话 你看我刚才等着你来调整 结果你是整个下来不调整 随着它的僵硬 不断的僵硬 最后到高潮叠起的时候 你出不来了 是吧 郎去革命 心要见 梦想不大 心不甘 心 你看像这种情况就可以叹气 心不甘 要机灵 要干嘛 简单 对 一定要记住啊 好我们这个 前面要不再来一下 这个整个歌啊 它也是 正月阳却飞上来 这个地方啊 就是你在唱的过程中 意境不尽来 那我说歌的魂 是吧 要抓住 三月桃花 好我们从头来一下啊 对把它说到头顶上去位置", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e76263794d3c", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "9638970b20", "choices": null, "answer": ["一定要把它接着唱下去", "把气息调整好了", "从头来一下", "You need to adjust your breath control.", "Make sure to articulate the first word clearly.", "Capture the essence of the song better."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_eb8122bb56ae", "clip_id": "v2_038", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You didn't articulate the first word clearly at the beginning.”", "modality_hint": "audio", "lang": "zh", "content_hash": "f3601b6e0b", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_03a7695a7755", "clip_id": "v2_039", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_0a5705f8f60d", "clip_id": "v2_039", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_566c6fe01a83", "clip_id": "v2_039", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6e3153708d18", "clip_id": "v2_039", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "295c9427b2", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_87178a9965a3", "clip_id": "v2_039", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这个就是你需要在下面的这个时间里去多多的加以训练这个气息 那么整个歌唱的一种状态是一个整体 慢慢来 那今天我们就这样吧", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_08e8bfa2e119", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Your articulation needs to be simpler and clearer.”", "modality_hint": "both", "lang": "zh", "content_hash": "cea28b034e", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_0de103a45c1a", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "c4bb2682a5", "choices": ["Her articulation is very relaxed and clear in all languages.", "Your breath support is sufficient.", "The high notes were well executed and innovative.", "The first section should not be too fast."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_12b08f9cc61c", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“There was a disconnect in the phrasing.”", "modality_hint": "audio", "lang": "zh", "content_hash": "fe6f44f59e", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_22c80ce288a5", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "伊丽琪这首作品唱得非常感人，她的不管是用蒙语，还是用汉语，还是意大利语，她这个整个的这个演唱的咬字，嘴巴非常的放松，没有哪个字粘住了嘴巴或者粘住了喉咙，不管是哪一种语言。特别是刚才用的汉语的演唱 整个咬字咬得非常松 字头而且非常清晰 很感动 声音运用得非常圆润 打开松松地在唱 应该说作为一个男低音来讲 他的音乐的表现力很丰满 很丰富 他的音乐感觉非常的好 没有哪个句子是浪费了 这个是很难得 再一个男低音演唱的话 他很多很容易翘着嘴唱 他不太抬笑肌 实际上不管是哪个声部 男低音 男中音 男高音 女中音 女低音 他一样唱歌都得打开上口腔 外笑礼数加叹气 应该说这个伊丽琪 她刚才的演唱 她没有哪个字 嘴巴是僵的硬的 他都是很松弛 嘴巴外面都张得很松弛 很好 所以他的声音也非常有弹性 音质也非常好听 应该说这个声音 这个演唱还不是很多件的 伊利奇他作为一个蒙古族的男低音 他这个发展的空间还很大 我也相信这个伊利奇能够在 他的本民族的一些音乐素材 一些作品上多下一些功夫 能够把真正的中国声乐 把你蒙古族本民族的一些作品 在中国声乐的这个大的一个声乐 这个摇篮中能够独树一帜 能够展放开 这个是因为南中低音都比较少 特别是南丁能把中国的民族的一些歌曲能唱的很好 这个是很难得 虽然刚才《梦中的俄记》是蒙古国的一首 咏叹演唱的一首歌曲 但是它的演绎也非常的到位 我也希望通过研究生这几年 不仅是理论上的一个总结 更好的是更多的要在你演唱自己本民族的音乐研究方面 多做一些事情 能够真正把本民族的中国声乐去唱好 去演绎好 能够走出一条属于自己的演唱道路 今天这节课先上到这 好", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_24d010c51562", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "7ae2174e46", "choices": ["You need to sing more steadily and not rush.", "Her articulation is very relaxed and clear.", "The expressiveness is sufficient for the performance.", "Breath is sufficient and well-managed in the resonance chamber."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_24eec0fd4983", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "5aca10541e", "choices": null, "answer": "The performance is very moving and expressive.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_299481fd1333", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "8d2fc316be", "choices": null, "answer": "Her articulation is very relaxed and clear.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3a469d5da598", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "a3b0d8ffae", "choices": ["Your phrasing is too complicated; it should be more direct.", "The style was well executed, especially in the use of different languages.", "The sound has a rich resonance and thickness.", "There are many changes in rhythm throughout the piece."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4032cb133e6f", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was lacking during the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "44242fc398", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_4f43228e6265", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "5d0da846ae", "choices": null, "answer": "The interpretation of the song is very appropriate.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_587fe8e2a7fe", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "c1fc01b171", "choices": ["Your breath control was stiff throughout the performance.", "The high notes lacked proper head voice usage.", "The performance is very touching and expressive.", "The interpretation was innovative and well-received."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6945d0be0fa9", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "b2e1817960", "choices": null, "answer": "No phrases felt wasted, very well executed.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_69ec66c9b313", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance is very touching and expressive.”", "modality_hint": "audio", "lang": "zh", "content_hash": "8adb67e9c0", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6a3a7d6254ec", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“No phrases felt wasted, very well executed.”", "modality_hint": "audio", "lang": "zh", "content_hash": "952c04a8b3", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7620c8907739", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Her articulation is very relaxed and clear in all languages.”", "modality_hint": "both", "lang": "zh", "content_hash": "c12f875a32", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_78a088a1d5a5", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5c79785385", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8759c0d79ba9", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "f3c014646a", "choices": ["The performance is very moving and expressive.", "Articulation is very good, each word is pronounced carefully.", "The articulation needs to be simpler and clearer.", "The high notes were well executed and innovative."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bf7b59b4bdaa", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c2151dd90230", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4d1731cabf", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c3c0f1c251e7", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "799ca26f77", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d1fba6874298", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "c8e069de14", "choices": null, "answer": "The style was well executed, especially in the use of different languages.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d39a7d6d9021", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4aa105726f", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_d9be8956f7b3", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "e2afca17fd", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e4efa8595cef", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "0767fa0ca6", "choices": null, "answer": ["Focus more on your own ethnic music research.", "Develop your unique singing path.", "Work on performing Chinese vocal music well.", "Focus more on performing your own ethnic music.", "Work on developing your unique singing path."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f22051468342", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f27a813ae2ba", "clip_id": "v2_042", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "1b02a1bc5c", "choices": ["Breath control caused the pitch to be slightly high.", "The pitch was slightly sharp due to breath support.", "Breath is sufficient and well-managed in the resonance chamber.", "The style is well-suited for a male bass."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1360cd63e42d", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "0c8d8bb376", "choices": null, "answer": ["抬笑肌得平稳的均匀的抬着", "把你的共鸣枪全打开", "Raise your smile muscle more consistently.", "Open your resonance fully.", "Lift your smile muscles more consistently.", "Open your resonance more fully."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_38602edf71fa", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "a4a24c7028", "choices": null, "answer": "Your voice is unified and consistent throughout.", "reference": null, "evidence_modality": ["audio", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3c133b75c09d", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "c9494547cf", "choices": ["The high notes lacked proper head voice usage.", "Your voice's resonance color can be improved.", "You need more contrast in your dynamics.", "The transition to high notes lacked smoothness."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_55689fd73126", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "刚才朱莹演唱的这首歌，应该说整个的声音还是很统一，也都挂在她的梧桐道里，但是从色彩上我觉得还可以再更好一点。另外就是你为什么要作为就是说你原来你唱了一些美声的作品，完全美声的作品，你完全你可以这么用。但是唱民歌除了打开无通道以外 把你的共鸣枪全打开 也就是说你有了无通道 就是等于有了垂直线 有了这个以后你得抬笑机 你笑机得平稳的均匀的抬着 这个笑机一抬了以后 它等于加强了你的水平线 那么垂直线和水平线 这个点就是你声音的焦点 你明白吗 那么现在我觉得你的声音的色彩 还可以更好一些 如果你把笑肌抬得再好一点 现在偶尔你会抬一下 但是整个肠还是以垂直线 以这个为主 叫外笑 礼数 爱 把气叹下来", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6b281a0b572e", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "d975ab69da", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8e403e646f67", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "fd26ac54e8", "choices": null, "answer": "Your voice's resonance color can be improved.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a4147fc8feda", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“The sound has a rich quality and is well resonated.”", "modality_hint": "audio", "lang": "zh", "content_hash": "ccc9511294", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a8e2cc57a985", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“Your voice's resonance color can be improved.”", "modality_hint": "audio", "lang": "zh", "content_hash": "575b2e6512", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c703a171f5db", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_e1997d18838f", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "de7e850798", "choices": ["The high notes lacked proper head voice usage.", "Your voice is unified and consistent throughout.", "The sound feels lacking in thickness and resonance.", "The tone is pleasant and expressive."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f19287d96800", "clip_id": "v2_043", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5f0fb49cc6", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_053fbeb8cb82", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "037aca1aa4", "choices": ["The interpretation was innovative and well-received.", "Your expression was vivid and brought the imagery to life.", "The sound has a rich resonance and thickness.", "The high notes lacked proper head voice usage."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1e3a3d5342e0", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance throughout.", "modality_hint": "audio", "lang": "zh", "content_hash": "ccfef801d9", "choices": null, "answer": "Your expression was vivid and brought the imagery to life.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_30dcef242b07", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3c20f2acb9ac", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was lacking during the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "44242fc398", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3c7b65f618a9", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5caf006cfe42", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your expression was vivid and brought the imagery to life.”", "modality_hint": "audio", "lang": "zh", "content_hash": "e7e5dc70a4", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5d2b4d2bc1b8", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance throughout.", "modality_hint": "audio", "lang": "zh", "content_hash": "f4575ffd98", "choices": null, "answer": "There were issues with the rhythm changes throughout the piece.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_670b65b0ff75", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "7816fbee99", "choices": ["The articulation needs to be simpler and clearer.", "The phrasing was creative and engaging.", "The introduction creates a beautiful atmosphere.", "The first section should not be too fast."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6f25be6d8791", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "45d58faad0", "choices": null, "answer": "You can express the imagery of the piece well.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_96a14edda5c4", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9ed922f76c56", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "69dcc9c3b4", "choices": null, "answer": "There are many changes in rhythm throughout the piece.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_aaecdbcbc14d", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "668d5be855", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b8d0a97e4453", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "b0aa71a39c", "choices": ["There were issues with the rhythm changes throughout the piece.", "His singing showcases individuality and aligns with the song's style.", "No phrases felt wasted, very well executed.", "The performance is very touching and expressive."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c98e7fd44b99", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这个作品比较长，它后面的变化也比较多，节奏的变化，音乐上的这种变化，快慢的变化。所以我就说讲讲前面这一段，你完全可以不要定住在那唱，你动着唱。另外，它这个前面前奏非常好听，已经带进了一个意境当中。就像早晨自己在一个非常美的一个城屋中自己在走 不要把它放得太大 放得太开 月亮 不好听 收着点 月亮 就是你小声的时候很有力度的 对比这个歌就非常生动 一直都是这种很生动的出来 就非常美 把这个画面就唱出来了 再试一下 前面瘦着点", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_dac45917f1ef", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "d1a389a6f4", "choices": null, "answer": ["再试一下 前面瘦着点", "再试一下前面瘦着点", "Try to keep the rhythm more consistent.", "Control your dynamics better in softer sections.", "Maintain a vivid expression throughout."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f203b37fdb2f", "clip_id": "v2_044", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "c3d56f8b36", "choices": ["Your breath support is sufficient.", "The pitch was slightly sharp due to breath support.", "There are many changes in rhythm throughout the piece.", "The high notes were well executed and innovative."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0ebb61aadd19", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "1807ac0fb6", "choices": null, "answer": ["慢慢把这个味道给嚼透了", "把它唱稳了", "Sing more slowly and steadily.", "Convey the deeper meaning of the words.", "Add more flavor to your performance."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2da001fd6c48", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“The lyrics need to be pronounced more clearly.”", "modality_hint": "audio", "lang": "zh", "content_hash": "cbef06b8dc", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_39e4b4613d85", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "2ff45c86ec", "choices": null, "answer": "The lyrics need to be pronounced more clearly.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_407aa5086b53", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "fe007519f6", "choices": null, "answer": "You need to sing more steadily and not rush.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_642ed4967210", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_79f6d1493669", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "0879367db0", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8ced59ef7b73", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "25aeeb2071", "choices": ["The sound feels lacking in thickness and resonance.", "Your voice is unified and consistent throughout.", "Breath is sufficient and well-managed in the resonance chamber.", "The lyrics need to be pronounced more clearly."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a23595b91f8b", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_afdfcb829f0a", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b6f18c01b93f", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "那我觉得这个唱的有点急了一点。这个作品《金瓶调三章》还可以再把它唱得美一点，味道再足一点。唐玄宗把杨贵妃比作是一只带路的牡丹 就是说你宫中哪个妃子能与她相比 就是说应该要把她唱得稍微美一点 美一点再慢一点 味道那个拐弯再足一点就好了 现在就是歌的感觉成分更多一些 那个味道还可以再多一点 另外就是我刚才跟那位同学说的 就是唱这种作品 不要慌不要着急 慢慢嚼 慢慢把这个味道给嚼透了 就要彻底地理解透 一字一句地去把它表现出来 还有一点就是 字咬得不够 要把那个字的深层的那个意义 给唱出来 我现在听你唱 我就听得懂 我知道你唱什么词 词我也听得到 也听明白 但是就觉得你太慌了 把它唱稳了 味道唱足了 要收着点唱 比放更好 好不好 再试试 不要着急 再慢一点 好", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d7d2e51781b1", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "f5c17dc0e5", "choices": ["The performance is very moving and expressive.", "You need to sing more steadily and not rush.", "The performance was rich and expressive.", "The high notes lacked proper head voice usage."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d9f12e52a39e", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_daa0c3bdbb8c", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "414e26dfb3", "choices": ["No phrases felt wasted, very well executed.", "The performance felt rushed and needs to slow down.", "There is a contrast in dynamics in the final section.", "The performance was rich and expressive."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_df0fb4de26bc", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Articulation is very good, each word is pronounced carefully.”", "modality_hint": "audio", "lang": "zh", "content_hash": "5212bdff26", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f3c0660d1ef3", "clip_id": "v2_046", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_00b8353f03b5", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was lacking during the performance.”", "modality_hint": "both", "lang": "zh", "content_hash": "44242fc398", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_189f9cae2986", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "cc08985b6a", "choices": ["He embodies the personality and style of the piece.", "Your breath control was stiff throughout the performance.", "No phrases felt wasted, very well executed.", "The first section should not be too fast."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_22d2d5e2754d", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "e648617fec", "choices": null, "answer": "His performance reflects his individuality and style.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2757fe6f4d7d", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "8d3347a277", "choices": null, "answer": "His singing showcases individuality and aligns with the song's style.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_314391f96b24", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_490abb0e95c2", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "799ca26f77", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_67e6a554a9b9", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_b368d4b9f97c", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "b85e1e5790", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bdc66e7beb25", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "748d7dd61e", "choices": ["There was a disconnect in the phrasing.", "The first section should not be too fast.", "He captured the distinct style and flavor of the regional folk song.", "Your expression was vivid and brought the imagery to life."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ce49671d3d51", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这首《赶生灵》陕北的民歌，王清爽他通过他学习的这个科学的发声方法和技巧以后，他在演唱这首歌，它是不同于这个原生态的这种民歌的。民族声乐应该说它是要在继承、借鉴、融会贯通和创新 综合地形成了一个民族声乐 那么就继承了我们中国的传统的一些宝贵的一些演唱经验 你像戏曲、曲艺、戏剧，包括原始民歌 这些宝贵的演唱经验很好的素材 这是继承了 那么继承还借鉴一些国外的 你像意大利的唱一些歌剧的运用 怎么样运气系的运用 包括它的共鸣腔的打开 那么把这些好的东西融汇贯穿到一块 再加上了我们的创新与发展 形成了中国的民族声乐 它实际上中国的民族声乐 它是包容着代表着56个民族 56个民族的文化艺术都包含在里头 它跟原始的民歌是不一样的 民歌是带有浓郁的典型的鲜明的地域特色和风格 那么王庆爽他把这个风格非常鲜明的 很有味道的一首地域性的民歌 通过科学的演唱方法 那么演唱起来听起来 那么就感觉从艺术修养上 从它的科学性上 从它的时代感上 它都升华了 这就是我想民族声乐 我们这些作为教学来讲 就是说要在这方面 要做的工作 做的事情 那么就是说咱们的民歌 要走向世界 要让世界人所承认 那么就是唱这些原始的民歌 外国人是没有听过的 中国人也喜欢听 但是我们要把它发展 要前进 要有创新 那么刚才王庆爽这个《感森林》唱的 我认为还是体现了他的歌唱的个性 与风格的这种 与这首作品的风格和味道 同时也体现了民族声乐的科学性 民族性 艺术性和时代感 谢谢大家", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d4554fb0b2d7", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“He embodies the personality and style of the piece.”", "modality_hint": "both", "lang": "zh", "content_hash": "4b4a4ddd21", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e1079dc4e7c3", "clip_id": "v2_047", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "747549638e", "choices": null, "answer": "He captured the distinct style and flavor of the regional folk song.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1603bb8e4f6f", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba9aa08f64", "choices": ["The transition to high notes lacked smoothness.", "There are many changes in rhythm throughout the piece.", "Breath control caused the pitch to be slightly high.", "The sound has a rich resonance and thickness."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1a6ea698b903", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "那个最佳音啊，最佳音，这样稍微停顿一下，音断，情不断，气不断，声断，气不断，最佳音，这个音不要想给它放强，你想把它推强了，结果音就稍微高那么三分之一，四分之一，这么一顶点，就是因为这个气息啊，顶住了，没有漏下来，所以就有一点偏高吧。最后来", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3b7a1fb4e460", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "0ebf667701", "choices": ["He captured the distinct style and flavor of the regional folk song.", "There was a disconnect in the phrasing.", "The first section should not be too fast.", "Your expression was vivid and brought the imagery to life."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4dc9c6da2dda", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The phrasing was creative and engaging.”", "modality_hint": "audio", "lang": "zh", "content_hash": "965a12d2f1", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4e80c9d27dfd", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "intonation", "question": "An expert vocal coach is assessing intonation in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "45e70450ef", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_52e4174d36c9", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Your breath support is sufficient.”", "modality_hint": "audio", "lang": "zh", "content_hash": "7565f66700", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_636ef51a8545", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The phrasing was affected by a pause that disrupted the flow.”", "modality_hint": "audio", "lang": "zh", "content_hash": "dfef8dcc6a", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_69334e2526cc", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "intonation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "08277fce53", "choices": ["The pitch was slightly sharp due to breath support.", "The performance is very moving and expressive.", "The performance felt rushed and needs to slow down.", "Your breath support is sufficient."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6abae9370667", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8399dd2b2b91", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_83a8ecd0d54b", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“No phrases felt wasted, very well executed.”", "modality_hint": "audio", "lang": "zh", "content_hash": "8ba76bef46", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_862f8314f9dd", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Breath control caused the pitch to be slightly high.”", "modality_hint": "audio", "lang": "zh", "content_hash": "2feb9ed138", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_8f451727fa42", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_90659005b791", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "0e589401ba", "choices": null, "answer": "There was a disconnect in the phrasing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a2edd2f434a2", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "intonation", "question": "In one sentence of at most 18 words, describe what happens with intonation in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "19074fe394", "choices": null, "answer": "The pitch was slightly sharp due to breath support.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a4c69779f0d8", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d0a993af3ec8", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "7c310ff352", "choices": ["His performance reflects his individuality and style.", "The first section should not be too fast.", "He embodies the personality and style of the piece.", "The phrasing was affected by a pause that disrupted the flow."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d216a749a19c", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "8a7c68f5ef", "choices": null, "answer": "Breath control caused the pitch to be slightly high.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d963e4da06bd", "clip_id": "v2_049", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“There was a disconnect in the phrasing.”", "modality_hint": "audio", "lang": "zh", "content_hash": "cc2a7a7a76", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_0149e813c45b", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "register_transition", "question": "In one sentence of at most 18 words, describe what happens with register transitions in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "3a6dce5cd2", "choices": null, "answer": "The transition to high notes lacked smoothness.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_060bb3bef8a9", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "7227f984b4", "choices": null, "answer": "The phrasing was creative and engaging.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0b01290b7009", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "5c79785385", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1594cb9e3693", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "register_transition", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "f838446d8f", "choices": ["The transition to high notes lacked smoothness.", "The first section should not be too fast.", "Your articulation needs to be simpler and clearer.", "The performance is very moving and expressive."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_27f355dce989", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4aa105726f", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_289a5a5de4f2", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "明阳的作品改编的比较大，但是这个素材非常好，我认为你这样把它改编了，大家都说国际化国际化，那么我觉得具有民族素材的才是国际的。那么你把这个包括第三段 第一段就用原文把它唱了一遍 第二段还很规矩的唱了第二段 第三段开始前面用那个爵士的感觉又加进来了 包括最后 我觉得这个从这个音乐的这个对比上 新鲜感上创意上都很丰满 它具有民族色彩的 民族底蕴的东西 你把它改了以后 就是拿到世界上去 这个也是最好的 你像这个外国的一些 像这个Portia 他唱的一些都是他们自己的 自己国家的一些民歌 或者是一些古典的歌剧 或者歌曲 艺术歌曲他把它改变了一下 用他自己演唱独有的那种形式来唱 他成了世界 就大家觉得非常好听 那么就是说 我们作为音乐学院的研究生来讲 并不是说我们 就学这种循规蹈矩的 要有一种创新 要有发展 那这种创新 这种发展是不是主流 那么我觉得你这首作品 应该是改编的 包括你的整个把它创作的 很主流 在主流的基础上 又给发展了 丰满了 多样了 这样唱就非常好 那么觉得你这可爱的一朵玫瑰花 这样的去演绎这样的演唱 包括你的声音的运用 完全是应该说是很流行的演唱 那么包括在高音上 它的高音在这个演唱的过程当中 它没有加上它的高位置 没有加上它的假声的 头腔的东西太多 上通道接的不是很多 在高音的部分 它也是用流行的演唱的一种元素 喊着把它给结束了 那么我觉得非常好 这样的演唱还是很有新意 也很好听 我相信大家也会觉得很有新意 一朵可爱的一朵玫瑰花 把它演绎得很丰富多彩 很多样", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_299fd1aa198b", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "6da6a96de8", "choices": null, "answer": "The high notes lacked proper head voice usage.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_300362cb1b8a", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "ef88acc9fa", "choices": null, "answer": "The interpretation was innovative and well-received.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3608878cba9a", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance was rich and innovative.”", "modality_hint": "both", "lang": "zh", "content_hash": "c2a1eb4fe6", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4668166df656", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "5773eafbd1", "choices": null, "answer": "The performance was rich and expressive.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4e46d880aa16", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_52871a60d341", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "dcdbb09ae4", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_5a42b52d605a", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was lacking during the performance.”", "modality_hint": "both", "lang": "zh", "content_hash": "44242fc398", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_6f339627fc11", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "e2afca17fd", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_823d63e92dec", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "569a05878d", "choices": ["Her articulation is very relaxed and clear.", "You are articulating each word very carefully.", "Her articulation is very relaxed and clear in all languages.", "The high notes lacked proper head voice usage."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8ffe87cc2b0d", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "201d3b271e", "choices": ["He embodies the personality and style of the piece.", "The high notes were well executed and innovative.", "His performance reflects his individuality and style.", "The performance is very moving and expressive."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9cc8ac21404e", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The phrasing was creative and engaging.”", "modality_hint": "both", "lang": "zh", "content_hash": "7ac437fe22", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_9f0dd9a3fe9e", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“There was a disconnect in the phrasing.”", "modality_hint": "both", "lang": "zh", "content_hash": "fe6f44f59e", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_a29779a49567", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "eac2e9ef87", "choices": ["You need more contrast in your dynamics.", "The interpretation was innovative and well-received.", "The sound has a pleasing and rich quality.", "The tone is pleasant and expressive."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b544e6c0c3bf", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "a705081929", "choices": ["You need to sing more steadily and not rush.", "You need more contrast in your dynamics.", "The performance was rich and innovative.", "The first section should not be too fast."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_dfc0b39a96ac", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "67ef42acca", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e7b3485788ea", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "36dcf22008", "choices": ["The phrasing was creative and engaging.", "Your breath support is sufficient.", "The style is well-suited for a male bass.", "You didn't articulate the first word clearly at the beginning."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e7d82bbf3420", "clip_id": "v2_051", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "register_transition", "question": "An expert vocal coach is assessing register transitions in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "630884eb6b", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_251121f6bfbc", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“Your phrasing is too complicated; it should be more direct.”", "modality_hint": "audio", "lang": "zh", "content_hash": "47b2b2ac7d", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2c4320d58edd", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Her articulation is very relaxed and clear.”", "modality_hint": "audio", "lang": "zh", "content_hash": "126d50a9ae", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2fbee247e4e3", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "ca73db7de2", "choices": ["The high notes lacked proper head voice usage.", "The articulation needs to be simpler and clearer.", "The interpretation was innovative and well-received.", "Your expression was vivid and brought the imagery to life."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3d2e3d73553b", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "bb760bf8d9", "choices": null, "answer": "The articulation needs to be simpler and clearer.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_513f7ee2c76d", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The phrasing was creative and engaging.”", "modality_hint": "audio", "lang": "zh", "content_hash": "965a12d2f1", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_52c1378478af", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "59de0db819", "choices": null, "answer": ["Make the articulation simpler.", "Open your throat and avoid exaggeration.", "Keep your mind engaged while singing.", "咬字换字要特别简单", "喉咙打开不是撑", "唱歌最重要的是想"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_71aadeeb3148", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "17e5c591c3", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7b0a19c16c4e", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "严语如她民族声乐、民歌唱得也很好，这算是民通吧，民族歌曲带有通俗化的一些气息在里。我觉得她的演唱从声音上来讲还是不错的 但是咬字老是在喉咙里过一下 咬字不那么简单 每一次越远 越远之后 就很简单 每一次越远 就是你的字老在往字里边倒来倒去的 咬字换字要特别简单 字头在前头 声音在后头 字咬完了就放掉了 就不要再往回弄 这个救啊 就直接救 就你要这样动一下 每一句都加了一个这个动作 所以听上去就不那么直接 完全可以简单一点 每一次云烟 越远之后 喉咙打开咬字很简单 不要把那个字的动作夸张得太大 所以你的演唱 我觉得还可以再简单一些 喉咙打开不是撑 我觉得你刚才的演唱 跟你在毕业开音乐会 那会儿演唱有一点点的变化 就是一看可能很久没练了 太放松了 就是说想少了 唱歌最重要的是想 脑子不能空白 就是说你唱歌永远在你脑子里 脑子指挥它 你的感情 你的咬字 都不能在喉咙里边做文章 打开以后说话很简单 你看我现在喉咙打开 每次月圆 月圆之后 就行了 对吧 字也很清楚了 不要这么绕 唱流行的就不要字 但是实际上字是很清楚的 不要加那种拐弯的装饰音太多 好不好 你再试一下 简单", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_92e9441962c8", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "668d5be855", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a0c34cfafbb4", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_aef1426252d2", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Articulation is very good, each word is pronounced carefully.”", "modality_hint": "audio", "lang": "zh", "content_hash": "5212bdff26", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bcc242a164c8", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "fd6a648a40", "choices": null, "answer": "Your phrasing is too complicated; it should be more direct.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c75d3bf39e73", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“The articulation needs to be simpler and clearer.”", "modality_hint": "audio", "lang": "zh", "content_hash": "cc0c4a8cb0", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ddb22619fce4", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "7417dd6d6f", "choices": ["The performance was rich and expressive.", "The performance is very moving and expressive.", "The sound has a rich resonance and thickness.", "Your articulation needs to be simpler and clearer."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f0d845633537", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Your articulation needs to be simpler and clearer.”", "modality_hint": "audio", "lang": "zh", "content_hash": "bcf76464d7", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f992b1047901", "clip_id": "v2_054", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "faa257fe66", "choices": ["Your phrasing is too complicated; it should be more direct.", "The expressiveness is sufficient for the performance.", "The performance is very touching and expressive.", "Her articulation is very relaxed and clear in all languages."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_0fe9c065d74b", "clip_id": "v2_056", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "She's been sitting here for an hour and to come out and do that is yeah you were so brave and awesome yeah and you survived it much better than I did it how can I am I allowed to ask the age how old you are? I'm 26 okay yeah and where are you from? Belfast oh no I love it oh my god my life it's like home just keep talking it's so good OK. Yeah, to do that and to come up and do that, I love that you've been here for listening to most of it. But you guys are always allowed to put your performance, even if it's a master class, but to put it, say, if you need to leave for five minutes and just go, mmm, do it, on the change out or something. It's OK, just so that you come out here and you feel a little bit more safe. I love that you're sitting here, because so much of, especially the same repertoire that you guys are doing, That's good, but you know just, yeah, that's just fine. But now you're warmed up, now we're going, which is great. And have you performed this much? Is this your first time out? I love it, I love, what are the pieces that you are super comfy with, that you like, your audition pieces and all? It's the mezzo-anthology. I'll tell you a really quick story. I was, I would have been 28. and I was just learning non-piemessa for the first time, and I was at the end of my first year in the Houston Grand Opera Studio. And the way that works, because I don't know how it is here with the opera studio here. But there you get a sponsor. And so somebody was paying. Actually, it was Dr. and Mrs. Jan Barrows. Thank you, guys. They paid our salary for the year. It was about $17,500 at the time for a nine-month thing. It was the first time I could stop waiting tables because I could pay the rent doing that. And so the first lesson I had with my teacher", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_30aeba44fd48", "clip_id": "v2_056", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "a35e262008", "choices": null, "answer": ["Feel more safe when performing", "Take breaks if needed during performance", "Feel free to step out if you need a break.", "Make sure you feel safe before performing."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_431d6fa10580", "clip_id": "v2_056", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_abcb0595ad3a", "clip_id": "v2_056", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_ae4365d34081", "clip_id": "v2_056", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_b125155b19a6", "clip_id": "v2_056", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "983166b498", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b8344c6b364f", "clip_id": "v2_056", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0697547bc8b2", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "e2afca17fd", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0bf53d2dff93", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_10410faa01fd", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“You need to manage the tempo carefully in your performance.”", "modality_hint": "audio", "lang": "en", "content_hash": "383bb74ddc", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1127f9212639", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "061e5b40f6", "choices": ["You've been more expressive each time you've sung this.", "The coach appreciates the rhythmic subdivision in your singing.", "When you sang this, that was great.", "Your voice should have more variation and less grandeur."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1e44b380b73a", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "ca608d60c9", "choices": null, "answer": "Your naturalness in singing is lovely and well-suited to Mozart.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_220eb1b5c620", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The coach appreciates the rhythmic subdivision in your singing.”", "modality_hint": "audio", "lang": "en", "content_hash": "0e95117bc9", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_645d8d10c014", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "8a6bcadd00", "choices": ["Your voice is beautifully suited to Mozart.", "You need to portray the character's deceitfulness more effectively.", "You are very engaging and could play Basilio well.", "She transitioned to high notes very smoothly."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6bac48fe788e", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "c03d3754ef", "choices": null, "answer": "The coach appreciates the rhythmic subdivision in your singing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6c1ead99f3dc", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "11cf9b1363", "choices": null, "answer": ["Work on your breath control.", "Sing with a subdivision to enhance the rhythm.", "Sing as if you're counting with eighth notes.", "Feel the subdivision in the music.", "Sing this as if you're counting it, with eighth notes.", "Feel the subdivision to bring it alive."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_94b4544047c5", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Okay, so I just, I need a little bit of information. How long have you been singing the aria? And have you performed it much in public, like auditions or? Yeah, it's a good audition aria. Yeah, yeah. Good. You, thank you for that. You have this purity in your voice that is really, really beautiful. and I think beautifully suited to Mozart because it's um yeah there's it's pure which is really lovely and I feel like you're letting it be what it is without putting a lot on to it this is a really good thing because the naturalness is arriving and you also have a really good strength like you I didn't expect you to look at me but you did this is a great great great thing especially in audition situations or when you're out of the context of an opera if you're gonna make a choice take it and you did and I went oh okay and it was fantastic and I I loved that because if you're convinced about it we don't question it it may not be to everybody's taste that's a different discussion but we don't question it and has strength to it which is fantastic um I want to work breath with you yeah yeah does that surprise you Well, honey, welcome to the world of a singer, you know, I mean, it's like, we're always going back, always going back, always going back to the breath. Can we go right back to the beginning? And I want you, I want you to, I think I want you to sing this as if you're counting it, but with eighth notes in it. So one and two and, one and two and. and I want you to feel that subdivision you know what I mean yeah because when we have this kind of music which is quite vertical we can go especially because it's declamatory but we have it that subdivision it comes alive yeah we start to get the legato going we try", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b1eccea8062f", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "d05537e20a", "choices": ["You should express more helplessness and pleading in your performance.", "You have a lovely balance of expressing the character's femininity.", "Your naturalness in singing is lovely and well-suited to Mozart.", "Your resonance is good, but keep the sound focused."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_bc7aa128186e", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "983166b498", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d0bf2351a548", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d13ff7c61433", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“Your naturalness in singing is lovely and well-suited to Mozart.”", "modality_hint": "audio", "lang": "en", "content_hash": "332633f6c0", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d8e18824483d", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_db8b5aa8c469", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“The portrayal lacks the cunning and insidious quality required.”", "modality_hint": "audio", "lang": "en", "content_hash": "3ad9c98dee", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e0cc0e18034b", "clip_id": "v2_057", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "799ca26f77", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_01e31fa83781", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance in one specific phrase.", "modality_hint": "audio", "lang": "zh", "content_hash": "3aa585aefb", "choices": null, "answer": "You should convey the character's cunning more effectively.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0d010725787e", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your expression is too serious; show more cunning.”", "modality_hint": "visual", "lang": "zh", "content_hash": "e4dd6ade28", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_197bf981087d", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_1c0661dc0ed4", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2f86f284b4", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_28a29d776099", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance in one specific phrase.", "modality_hint": "audio", "lang": "zh", "content_hash": "8584718f91", "choices": null, "answer": "Don't sing it too full; convey a sense of mischief.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2a0cefce2f7e", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Purcell would be happy to hear you sing this; it's a good choice for you.”", "modality_hint": "audio", "lang": "zh", "content_hash": "2afa2f3f25", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_2effe1d151ac", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "491ef970df", "choices": ["You should convey the character's cunning more effectively.", "Your voice should have more variation and less grandeur.", "The emotional portrayal of the character was very well done.", "The performance feels too positive for the character's nature."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3f45f843dfbd", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_41237502abe8", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_4f4bd32749fd", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "449215bef2", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5484b65796d0", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“Don't sing it too full; convey a sense of mischief.”", "modality_hint": "audio", "lang": "zh", "content_hash": "5a0d982fb9", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_70eb17f30cd7", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“You did it a little faster as well, yeah, great.”", "modality_hint": "audio", "lang": "zh", "content_hash": "855767199f", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_74ad39dfe108", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "0753a6efef", "choices": ["Your voice should have more variation and less grandeur.", "Don't sing it too full; convey a sense of mischief.", "You're very free and you sail right up.", "The high notes were sung very freely and effortlessly."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8033086d3fed", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance in one specific phrase.", "modality_hint": "visual", "lang": "zh", "content_hash": "fe68ace5ee", "choices": null, "answer": "Your expression is too serious; show more cunning.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_9779545d7d46", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "visual", "lang": "zh", "content_hash": "4a1960055d", "choices": ["You have some lyrical parts there as well.", "Your expression is too serious; show more cunning.", "You've been more expressive each time you've sung this.", "Your voice is beautifully suited to Mozart."], "answer": 1, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9cf560c5e6f7", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You have a lovely balance of expressing the character's femininity.”", "modality_hint": "visual", "lang": "zh", "content_hash": "03fb825b7a", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ac364d2ad2ef", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "d8ccdaf8d1", "choices": null, "answer": ["Emphasize the contrast in your singing.", "Show more cunning in your expression.", "Don't sing it too full.", "Increase the dynamic contrast in your singing.", "Express more cunning and deceit in your performance.", "Avoid singing too full and steady."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c6c6d0c0e67e", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "在这个整个塞尔维亚理发室里边也是一段比较分量比较重的一段有弹调。这个你唱的这个诽谤啊，他这个巴西利奥演唱的这么一段，巴西利奥是在这个剧中是一个音乐教师。他这个他是替那个医生啊，因为那个医生也特别爱这个罗西娜小姐，罗西娜又跟那个林多罗两个人相爱。所以他就利用他的口 再给他造谣诽谤 所以这么一段唱的时候 他整个音乐上写的 他都是利用了一个 由弱到强 由慢到快的这么一个手法 从头到尾他都是贯穿着 这样一个手法去演唱 所以你刚才演唱的 应该说从声音的科学性上来讲 我觉得还是不错的 解决的整个上下挂得很好 能力也很强 但是从人物的这种阴险狡诈 这种狡猾的这个劲来讲 我觉得你用的实的东西更多了一些 唱得上来就是那种 唱得太正 就是那种油头滑脑那种造谣 他为什么采用这种 由轻到强 由慢到快 这种手法写 他就说这个谣言 就像一阵风似的 他造谣的人他总不敢大声 最后他快的那个强烈的那一段 他就说那个谣言在封建社会 那个谣言可以使这个家族灭亡 可以使这个家族彻底垮了 这甚至造成一种死亡 带来一种灾害 所以这个时候就是你那种很得意的在那 他完全要把那一幅造谣诽谤的 就像这个音乐教师 本身他就是一个品质很恶劣的一个 一个就是很奸诈的一个音乐教师 所以这个医生就利用他 在这儿造这个林德洛伯爵的谣言 所以你现在唱的呢 整个这一段唱的 我觉得在声音的对比上 还要在幅度再大一点 前面唱的那个段的感觉 这种感觉再多一点 包括后来快的地方也是 不要把它唱得很满拍子 那种心灾乐祸的样子 你现在的表情就唱的比较严肃 所以把那种油头滑脑 那种狡诈诡辩的那种感觉唱出来 另外音乐上再对比度再大一点 这样可能跟人物的巴西利奥角色 更靠近一些 声音还是很好的 把前面我们就唱唱前面的", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e5dca7994341", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You should convey the character's cunning more effectively.”", "modality_hint": "audio", "lang": "zh", "content_hash": "feb7424a34", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e666902d03ae", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "659058dfa1", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f234536cc46b", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "0c55025854", "choices": ["Your voice should have more variation and less grandeur.", "You are very engaging and could play Basilio well.", "You need to emphasize the contrast more in your singing.", "You did it a little faster as well, yeah, great."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_feacee41a5b6", "clip_id": "v2_059", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in one specific phrase.", "modality_hint": "audio", "lang": "zh", "content_hash": "a1af3712ce", "choices": null, "answer": "You need to emphasize the contrast more in your singing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_018ad6614b7d", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_041ec773cf85", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "15ed3edd12", "choices": null, "answer": "The portrayal lacks the cunning and insidious qualities required.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0c6dd96fd15d", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "d4bb84bf2d", "choices": ["You should express more helplessness and pleading in your performance.", "The portrayal lacks the cunning and insidious quality required.", "You've been more expressive each time you've sung this.", "You did it a little faster as well, yeah, great."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0e0cf30e1d79", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "d307623f40", "choices": null, "answer": "The portrayal lacks the cunning and insidious quality required.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_115f6fb7dee0", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "visual", "lang": "zh", "content_hash": "0a4e0a9e63", "choices": ["The high notes were sung very freely and effortlessly.", "The performance feels too positive for the character's nature.", "You should convey the character's cunning more effectively.", "She transitioned to high notes very smoothly."], "answer": 1, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1389fcf18b9d", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“You have some lyrical parts there as well.”", "modality_hint": "audio", "lang": "zh", "content_hash": "54a30a69ee", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1e9eea3be13c", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "80000b65a3", "choices": null, "answer": "Your voice should have more variation and less grandeur.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1f7581ebec87", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "他说从声音上、歌唱的能力上、声音的色彩性上还是非常不错的，但是这一段演唱，他是一个音乐教师，他在给这个艺生出一些馊主意，那你说这个巴西利奥唱的这一段，他应该是很狡猾、很阴险来出的主意，就从你的演唱上表演上 包括声音的运用上 感觉很正派 就是这个坏的不够 感觉坏水不太多 不够狡猾唱的 那么这个狡猾就从这个音色上 你表演上可以有这么一点 但是你的声音的控制上 音色上要有一些大的变化 那么就更好 但是你也在做 做的还不太够 尤其就是那个快节奏的地方 包括你这个动作 它就是这些造谣诽谤的一些坏话 它就像这个风吹过来 一阵风一阵就吹过来了 就是你不知不觉中 这种谣言就散得满处都是 你要把那种狡诈阴险的那种动作 那个唱出来 包括表演上那个动作 还有声音运用上 特别控制 你造谣你不能大声造谣嘛 你给他出主意 都是这样的 明白吗 所以我就说你这个 太正能量 这个从你的演唱 正能量的东西更多 但是这个角色呢 就是一个很阴险狡诈的小人 在唱 所以在这方面呢 我觉得还不太够 声音就是用的这个 实的漂亮的 这个声音很多 还可以有的时候 不要太华丽 你声音都那么华丽 你这个角色 你就可以有的声音可以虚一点 虚头巴脑一点 这样的话出来的这个效果呢 跟人物应该是更接近一些 你从快的地方开始", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2399dc17d5e1", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "aaf65cc34f", "choices": ["Convey the character's feelings of abandonment more clearly.", "Make the phrasing softer and more pleading.", "The emotional portrayal of the character was very well done.", "The fast-paced section needs more control and expression."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2434025bcaf5", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "visual", "lang": "zh", "content_hash": "0879367db0", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_27dfb59ae49a", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "e6ca0edd48", "choices": null, "answer": "The fast-paced section needs more control and expression.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3f25df04aa90", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "e3ed3b43a4", "choices": null, "answer": ["Control your dynamics better in the fast sections.", "Make your expression more cunning and insidious.", "Use a less ornate voice for this character.", "Add more cunning and insidious qualities to your performance.", "Control your voice more during the fast sections.", "Make your singing less beautiful and more subtle."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_43dc079d6d46", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "272595fd67", "choices": ["Your naturalness in singing is lovely and well-suited to Mozart.", "The character's actions should reflect more cunning and deceit.", "You're very free and you sail right up.", "You should express more helplessness and pleading in your performance."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_460a0c63668a", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance feels too positive for the character's nature.”", "modality_hint": "visual", "lang": "zh", "content_hash": "ce8d37fd66", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4ace17b9cbc9", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“When you sang this, that was great.”", "modality_hint": "audio", "lang": "zh", "content_hash": "077fb5687b", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_580db58b0225", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "45a5651920", "choices": ["Your voice is beautifully suited to Mozart.", "You have a lovely balance of expressing the character's femininity.", "You should express more helplessness and pleading in your performance.", "The voice should have more variation and not be overly beautiful."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6a4eee572c42", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2f86f284b4", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_84a58add7158", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“You did it a little faster as well, yeah, great.”", "modality_hint": "audio", "lang": "zh", "content_hash": "855767199f", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_87a7d6a90b50", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_905e8daa91b9", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "register_transition", "question": "An expert vocal coach is assessing register transitions in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "f5c0211c5d", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_92d3c2de8029", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "635a6ce591", "choices": ["The emotional portrayal of the character was very well done.", "The coach appreciates the rhythmic subdivision in your singing.", "Widen your legs for better body language.", "The portrayal lacks the cunning and insidious qualities required."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_96a5bb68001c", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "59389e847f", "choices": ["You should convey the character's cunning more effectively.", "Your voice should have more variation and less grandeur.", "The coach appreciates the rhythmic subdivision in your singing.", "Open your resonance channel for better sound quality."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9cb7dec82933", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional portrayal of the character was very well done.”", "modality_hint": "visual", "lang": "zh", "content_hash": "14f4d64692", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a07f7fb27077", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“The portrayal lacks the cunning and insidious quality required.”", "modality_hint": "audio", "lang": "zh", "content_hash": "02e6a24a62", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_af50b252a6af", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "visual", "lang": "zh", "content_hash": "1c479b6ed4", "choices": null, "answer": "The performance feels too positive for the character's nature.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b34327647e0a", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The fast-paced section needs more control and expression.”", "modality_hint": "audio", "lang": "zh", "content_hash": "64caf14666", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bf003be58f55", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5f0fb49cc6", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c82c89c36d28", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "4ebc1030dc", "choices": ["The character's voice should be less ornate and more subtle.", "She transitioned to high notes very smoothly.", "Your naturalness in singing is lovely and well-suited to Mozart.", "Convey the character's feelings of abandonment and helplessness more clearly."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ce86ff7749b5", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d7e212a87b3b", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "8ab567b5da", "choices": ["You need to portray the character's deceitfulness more effectively.", "Your expression is too serious; show more cunning.", "Your resonance is good, but keep the sound focused.", "You need to be more engaged and expressive in this piece."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_db52efe470bd", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“The character's actions should reflect more cunning and deceit.”", "modality_hint": "audio", "lang": "zh", "content_hash": "383b4d44d6", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e901ddc1bc5d", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e994549fccef", "clip_id": "v2_060", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "659058dfa1", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_1000ef952a2f", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "stage", "question": "In one sentence of at most 18 words, describe what happens with stage presence and body use in this performance.", "modality_hint": "visual", "lang": "en", "content_hash": "8bce4c403a", "choices": null, "answer": "Widen your legs for better body language.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1b017fad5c2f", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "b8785d35ea", "choices": null, "answer": "Your voice has a mellow, beautiful quality.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1ddee579c6fb", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2f86f284b4", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3ed07033ed54", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "1414fd79fd", "choices": null, "answer": ["Keep your legs apart during the performance.", "Connect your eyes with the audience, don't move your head.", "Keep your legs apart.", "Don't move your head, only connect your eyes.", "Just do cruda Cruda Sorte, the beginning.", "Try the first phrase of Cruda Cruda Sorte."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_46be88078fcb", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Bravo! Oh my God. I have to tell you, it's been a long time since I've heard this, and it's so good to be back in this world of Rossini. It's so lovely. You have a presence that is fantastic, that I'm not quite convinced you really believe in just yet, but it will come. I can feel it. I can feel it. and the other thing is you have this mellow beautiful quality to your voice that is so it's just very open and so it invites us into it very beautiful what I want to play with as a beginning point it's the point that I keep coming back to constantly and consistently is legato is that new to you um no no but you can leave it or not we think that the Rossini is about the coloratura yeah coloratura but the foundation of it always needs to be legato yeah so have you tell me where you are on the journey with Isabella and this aria That does. I'm not sure that you're gonna find Isabella slowly and carefully by thinking about who she is and her backstory I don't think I'm not calling her shallow but I think what you see is what you get and you have to simply leap off the cliff and decide that you're Isabella there's not like I'm gonna try Try this color and that color. She arrives on the scene. All right, boys. There's no finding out who that is. And you may identify with it or it may feel quite foreign to you, but you're stuck with it. And that's why I love, you also brought Charlotte. And we will get to Charlotte, I think. I have a feeling we will get to Charlotte. Not today, necessarily. That is someone that you can spend a lot of time with. But I love that you are gonna push yourself out of your comfort zone with this, okay? So a part of it is just, can you just, yeah, and widen your legs just a little bit, okay? This is a, they talk like a Superman pose, body language thing, right? You don't wanna start your audition this way, but for today's thing, can you just do cruda Cruda Sorte, the beginning, just the first phrase. Keep your legs apart. Go. Go. Just that much, and don't move your head. Only connect your eyes. Find anybody in the audience you like. Don't move your head. Don't move anything in your body. Ready?", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4a9d6aaacb53", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2a42acc5b5", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_64e90f91f7f5", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_73c6174978c5", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "stage", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "visual", "lang": "en", "content_hash": "fdc5eabd19", "choices": ["Widen your legs for better body language.", "The performance feels too positive for the character's nature.", "The portrayal lacks the cunning and insidious quality required.", "The voice should have more variation and not be overly beautiful."], "answer": 0, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_804466ceb9b1", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "ce8ada0272", "choices": ["Your voice has a mellow, beautiful quality.", "The character's actions should reflect more cunning and deceit.", "Convey the character's feelings of abandonment and helplessness more clearly.", "Your voice should have more variation and less grandeur."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_90faa549df72", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“Your voice has a mellow, beautiful quality.”", "modality_hint": "audio", "lang": "en", "content_hash": "2b205cc970", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_950c9e697cdb", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5f0fb49cc6", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_eac3787b36fc", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "visual", "lang": "en", "content_hash": "983166b498", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_eb12b8b16e1c", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f7cd95c76608", "clip_id": "v2_062", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“The portrayal lacks the cunning and insidious quality required.”", "modality_hint": "audio", "lang": "en", "content_hash": "3ad9c98dee", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_05254d4f5e81", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "17e5c591c3", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_05fe9b68fa09", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "0879367db0", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_10f6933bb2dd", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_2f07121cc332", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "af723c9336", "choices": ["Your voice should have more variation and less grandeur.", "You've eradicated tension, which is astonishing.", "The performance feels too positive for the character's nature.", "When you sang this, that was great."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_32435acda24a", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "9242639262", "choices": null, "answer": "You did it a little faster as well, yeah, great.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_424fff7a2872", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "799828001f", "choices": null, "answer": "When you sang this, that was great.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4699a6fb8c41", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4c43e530742c", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“When you sang this, that was great.”", "modality_hint": "audio", "lang": "en", "content_hash": "f770b52a3c", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_53b7e08e76f6", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "0054e4fb80", "choices": null, "answer": "You have some lyrical parts there as well.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6160e4df38ff", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6f88ffdbb629", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "5a64d9fb06", "choices": ["You are very engaging and could play Basilio well.", "You have some lyrical parts there as well.", "You should convey the character's cunning more effectively.", "Your resonance is good, but keep the sound focused."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_856ec5de4f9f", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“Don't sing it too full; convey a sense of mischief.”", "modality_hint": "audio", "lang": "en", "content_hash": "052fb862c1", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_87fdac8c0243", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "intonation", "question": "An expert vocal coach is assessing intonation in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "89992252c1", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_93cee2a43205", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“The portrayal lacks the cunning and insidious quality required.”", "modality_hint": "audio", "lang": "en", "content_hash": "3ad9c98dee", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a06eb87e4b7d", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "2fa6c04771", "choices": ["She transitioned to high notes very smoothly.", "You need to convey the character's situation more effectively.", "You did it a little faster as well, yeah, great.", "You're owning the performance more today."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ab6f40aace64", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance in the opening section.", "modality_hint": "audio", "lang": "en", "content_hash": "382dde790d", "choices": null, "answer": "You don't need to say everything with anger in the beginning.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ad4eadca6d7d", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You don't need to say everything with anger in the beginning.”", "modality_hint": "audio", "lang": "en", "content_hash": "2f28a5cb18", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cf54ba769268", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d6a7c38d7dd8", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "28868378ac", "choices": ["You need to emphasize the contrast more in your singing.", "Purcell would be happy to hear you sing this; it's a good choice for you.", "Convey the character's feelings of abandonment and helplessness more clearly.", "You don't need to say everything with anger in the beginning."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d9b7eb3013f3", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "You know, usually on stage the coloraturas get slower, and you did it a little faster as well, yeah, great. Intonation is, and everything is fine. Let's try to have a little, you have some lyrical parts there as well. When you sang this, that was great. Your voice was free, and it's bigger when it's free. You don't need to say everything with anger in the beginning. You know, it's even more impressive when you say it like we look at the documents of nature. And there is this narrator saying, like, we see the picture and he says, and then the tiger attacks the rabbit and eats it. He doesn't say, and then... You know, you don't need to do that. You have words enough and the music is there. the music you can save your voice and be more lyric I would say the lyric but more legato more free in the beginning let's try that", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ef71d8d8265b", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“You have some lyrical parts there as well.”", "modality_hint": "audio", "lang": "en", "content_hash": "1bab1db12b", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f5f1c208f947", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“The character's actions should reflect more cunning and deceit.”", "modality_hint": "audio", "lang": "en", "content_hash": "391c2ccf6f", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_f8d694a799ed", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "2ed7b84421", "choices": null, "answer": ["Be more lyrical and legato in the beginning.", "Try to save your voice.", "Avoid expressing anger in the beginning.", "Try to be more lyrical and legato in the beginning.", "Save your voice and let the music flow.", "Save your voice and be more free."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fc4464512d5b", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You've been more expressive each time you've sung this.”", "modality_hint": "audio", "lang": "en", "content_hash": "ed6aab08f7", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_ff6a6f2990ef", "clip_id": "v2_063", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“You did it a little faster as well, yeah, great.”", "modality_hint": "audio", "lang": "en", "content_hash": "c06ac623b1", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_0f0ca3e292dd", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_17604c976fbd", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "b85e1e5790", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2239eed95378", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "a181acd625", "choices": null, "answer": "Your resonance is good, but keep the sound focused.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_22b4d1a0b09d", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "嗯，例如这个作品，它就有点拘谨啊，不像你刚才唱那个看秧歌，那么能够放开了，完全投入到作品当中。这个作品我觉得你唱的稍偏冷静，还可以再递进一点，就是句子跟句子之间还要再往前涌动一点，滚动一点，再递进一点就会更好。另外有一些这个字 不要换气 不要加一些装饰音 你比如说这个 桃花 这个花不要花散了 花阿母音的时候 你要注意这个声音的这个色彩的这个集中 还有一个呢 就是土 就一个土 土稀 不要唱吐 吐息 唱两个字了 另外还有看那 不加装饰音 这个都不要加装饰音 直接看那 就是你每一句 都主动一点的去演唱 你看你刚才唱那个看秧歌 那个主动啊 那个表演它都很到位 唱的就是很发自内心的 在那儿演唱 在那儿很有人物的唱 那么这个作品呢 我觉得你还要再人物化一点 再把它唱得再人物一点 唱得就更好 我们从头来一遍好不好 那个花 另外我还要讲一下 这个歌呢 就是除了这个 打开你的混声用的 这个共鸣枪用的比较好 枪体打开这个通道比较通以外呢 还要加一个声线 这个声线不能散 明白吗 声线还要再拉住一点 那么怎么样让你的声音的声线 更再明亮一点呢 你要把发声机稍微抬一点 垂直线加水平线 稍微抬一点发声机 你的声音声线就会明亮一些 就会出来一些 再试一下好吧", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2f2115fb0f29", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_36d4da978eef", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "04710a721a", "choices": ["Your resonance is good, but keep the sound focused.", "The high notes were sung very freely and effortlessly.", "The performance feels too positive for the character's nature.", "The first three phrases could be sung more softly and helplessly."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3d6734c4f7bf", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "0879367db0", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_6353370fe371", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8653cc99d4cc", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "17e5c591c3", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_88585769c01a", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "4a68f885f0", "choices": null, "answer": "You need to be more engaged and expressive in this piece.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8b0d91d89209", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "659058dfa1", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_b9a72bdbb7b0", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "dadd824dc9", "choices": null, "answer": ["Sing with more character and engagement.", "Connect phrases more smoothly.", "Keep the sound focused without embellishments.", "Sing with more engagement and character.", "Avoid unnecessary breaths and embellishments.", "Lift your vocal mechanism slightly for brighter sound."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c7f01d16b222", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You're very free and you sail right up.”", "modality_hint": "both", "lang": "zh", "content_hash": "541706e576", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_cf73fd9ab3ef", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "6bcdcaf279", "choices": ["When you sang this, that was great.", "You need to convey the character's situation more effectively.", "Open your resonance channel for better sound quality.", "The first three phrases could be sung more softly and helplessly."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fc69854185c4", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to be more engaged and expressive in this piece.”", "modality_hint": "both", "lang": "zh", "content_hash": "b931ebbf81", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ff362d2f0de5", "clip_id": "v2_064", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1069f8d715ac", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_1c5c173bab33", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "嗯，唱得还是不错的。这部歌剧呢，是为美声写的。这段唱段应该是美声的一个咏叹调，一个唱段。但是呢 一文汇他作为学习民族声乐的 一位学生 他的声音的这种科学性 运用得很好 把这个民族素材的 民族的这样一个故事 通过他的演唱讲得很好 能力上应该是很强 完成的也很完整 这部作品从头至尾 应该是一个弱者 这个山村女教师 她是一个弱者 是被抛弃的 为了爱她到这个山村来当这个女教师 结果她让她的男朋友 自己扶持她的男朋友上了研究生 照顾她多病的父母 年迈的父母 结果这个研究生 他这个进程以后他变了 他就要把她甩了 那么就是说五年前 四年前 三年前 两年前 一年前 这用的是排比句 那么从五到一 它每一句说出来 都是一个很无奈的 很弱势的这么去说 所以就是从前面来 一直到三年前 五年前到三年前这三段 我觉得你还可以 可以再自己受伤害的再弱一些 那么五年前你说你 这是柔弱一点去唱 不要把它唱得很无奈一点 所以我觉得这样的话 就是说把你这个人物的 这个需要你表达的 当时你这个 你应该所处的这样的一个位置 这么一个情景 你被抛弃的这种很无奈 很乞求他的这种心情 把它表达出来 那时候后面一段唱得很好 包括前面的这个咏叹调这一段 我认为你唱得还不错 说话的感觉更多一些 从演唱咏叹调五年前开始 进入了咏叹 那么进入咏叹以后 我觉得前面尤其前面 到两年前一年前 我觉得你唱得非常好 前面的三个五四三 还可以再柔弱一些 无奈一些 再祈求一些 这样的曲唱会更好一些 再试一下从五年前开始", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2c8b7adf513d", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "aee108ffaf", "choices": ["You should express more helplessness and pleading in your performance.", "The voice should have more variation and not be overly beautiful.", "The high notes were sung very freely and effortlessly.", "She transitioned to high notes very smoothly."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3ab083f77f3e", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "20d7a3f2b8", "choices": ["Make the phrasing softer and more pleading.", "Your resonance is good, but keep the sound focused.", "You are very engaging and could play Basilio well.", "You have some lyrical parts there as well."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_41b5bd831722", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance in the middle section.", "modality_hint": "both", "lang": "zh", "content_hash": "b884d4a7d5", "choices": null, "answer": "You should express more helplessness and pleading in your performance.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4ef37122a424", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional portrayal of the character was very well done.”", "modality_hint": "both", "lang": "zh", "content_hash": "14f4d64692", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_50af6a7c03c5", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "19246f9856", "choices": ["Your voice is beautifully suited to Mozart.", "You don't need to say everything with anger in the beginning.", "You need to convey the character's situation more effectively.", "You have a lovely balance of expressing the character's femininity."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_576e828aaa2b", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Convey the character's feelings of abandonment more clearly.”", "modality_hint": "both", "lang": "zh", "content_hash": "406529baf2", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5e609d8672a1", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You should express more helplessness and pleading in your performance.”", "modality_hint": "both", "lang": "zh", "content_hash": "74a304adf7", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_75b66face830", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "1c5324972c", "choices": null, "answer": ["Sing with more vulnerability and pleading in the beginning.", "Try to express the character's feelings of abandonment more.", "Make the phrasing softer and more emotional.", "Express more vulnerability in your singing.", "Make the phrasing softer and more pleading.", "Convey the character's feelings of abandonment more clearly."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_772abd84eb03", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "8d5b295d7a", "choices": ["The coach appreciates the rhythmic subdivision in your singing.", "You should express more vulnerability in your singing.", "The character's actions should reflect more cunning and deceit.", "You're owning that even a little bit more."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_7afbf71f08d9", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“When you sang this, that was great.”", "modality_hint": "both", "lang": "zh", "content_hash": "077fb5687b", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8858f262871c", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Purcell would be happy to hear you sing this; it's a good choice for you.”", "modality_hint": "both", "lang": "zh", "content_hash": "2afa2f3f25", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_905990957f52", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You should express more vulnerability in your singing.”", "modality_hint": "both", "lang": "zh", "content_hash": "42181eabb2", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a1f01441860b", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "23fe4851f1", "choices": ["Your naturalness in singing is lovely and well-suited to Mozart.", "Convey the character's feelings of abandonment more clearly.", "You're very free and you sail right up.", "Don't sing it too full; convey a sense of mischief."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a7bfc5e352f2", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You need to convey the character's situation more effectively.”", "modality_hint": "both", "lang": "zh", "content_hash": "52cb7f4a24", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a9d2cc7af3fb", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in the middle section.", "modality_hint": "both", "lang": "zh", "content_hash": "ab09dd6bda", "choices": null, "answer": "The first three phrases could be sung more softly and helplessly.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_aa5787c20043", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "cc4995c243", "choices": ["You don't need to say everything with anger in the beginning.", "Convey the character's feelings of abandonment and helplessness more clearly.", "Open your resonance channel for better sound quality.", "You have some lyrical parts there as well."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_b25e6e14e2ee", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "a7801839f8", "choices": ["You have a lovely balance of expressing the character's femininity.", "The voice should have more variation and not be overly beautiful.", "Your voice is beautifully suited to Mozart.", "The first three phrases could be sung more softly and helplessly."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b62484c26ec0", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance in the middle section.", "modality_hint": "both", "lang": "zh", "content_hash": "2e532c6fa2", "choices": null, "answer": "Convey the character's feelings of abandonment and helplessness more clearly.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_bd11e71a7ed3", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c7114b06cb2c", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "0879367db0", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e61c13d5545e", "clip_id": "v2_065", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You're very free and you sail right up.”", "modality_hint": "both", "lang": "zh", "content_hash": "541706e576", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0f53dcc3c07a", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You're very free and you sail right up.”", "modality_hint": "audio", "lang": "en", "content_hash": "72c841e465", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_265cde0dfedf", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_39a4bb0320b6", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_420d70c62daf", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_46c378214539", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to be more engaged and expressive in this piece.”", "modality_hint": "audio", "lang": "en", "content_hash": "6f6a5a0ec2", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4f2457adc05b", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5250a211290f", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Let me tell you a story with you, okay? Because Kaylee is... One thing I wanted to try and do with the selection of these singers is to show people in different stages of development, because I think then we're all learning off of each other. We go back to beginning, we look at where we're going, and you are the youngest one. You're still an undergrad. Okay. So here's my story about Cenerentola. The first time I sang it in public, the aria, it was... I was 27 at that time. Okay, I just finished my first year of training at the Houston Opera Studio. I promise you I'm not making any of this up, okay? And there are people that were there that will tell you it's true. I beginning of the year is the story I told yesterday about my teacher taking away my ability to sing with my tongue. And it was a year of stripping me away from all the muscles that I was using to sing. It was the scariest year of my life and it was also exhilarating because I because I knew it was the only way forward. So I worked on Non Pumesta. The end of the year, one of the last things that we did in that season was to give a thank you concert to the donors who paid our salary for that year. I think we made $17,000 a year. It was the first year that I didn't have to wait tables to pay my rent, I was so excited. 27, and so it was a thank you. And my donors in particular were Dr. and Jan Barrows, who were just the most lovely people. Come up, it went, was going really well and I got to the second part of the aria. And I started, you know, I thought it was okay. The big thing I had learned with my teacher that year was let go. If you try and control it, you're gonna be holding on and something's gonna tighten and grab. So let go, let go, let go, which meant half of the time in my lessons I was cracking with him because I could keep from cracking if I gripped it. That's how I used to sing. So let go, let go, crack, crack, crack. Okay, fine. And I thought I was getting better. You know how the aria ends? There's three high Bs at the end. Cracked every single one of them. And it wasn't like a theater where there was space to feel like, you know, no, it was somebody's living room. So it was about acoustically friendly. So it was a dry crack. It was all three of them horrible. And I thought for sure they were going to want their money back. And I thought I didn't save any of it. I don't know what I'm going to do. And my voice teacher came up to me, Steve Smith, and he gave me a big hug. He said, honey, I've never been more proud of anybody. You let go. I literally splashed on every landing, but I didn't grip, which was really cool. I'm saying this because this is a new aria for you and you're miles ahead of where I I never could have gotten through this when I was your age. I went to a competition my junior year in high school and the Rossini that I took Berta's aria, I kid you not, no way I could get through Rosina. So what you have just done as a 22 year old junior in college singing this is really chapeau, it's really wonderful. So this is a starting point for you and what's beautiful is that you're very free and you sail right up. You're not trying to make a voice other than what is yours, you're allowing that to be. This is such a beautiful place to be because you're just in yourself. Okay, now what I want to do is I want to get that a bit more animated. You know what I mean? But even from yesterday to today I'm seeing you owning that even a little bit more, which is very exciting. Granted it's a different aria. We did this this morning a little bit, having you move. Would you want, do you want a singer to come up with you? Sure. Moving? Yeah. Girls, do you want to help her again? This is really cool. One of the cool things about working on movement without the pressure of having to sing is your body gets used to thinking about movement and it stops thinking, oh, God, what do I do next? And miraculously, somehow, your vocal mechanism knows how to work still without controlling every bit of it.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_5cf2b0172fc6", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "stage", "question": "In one sentence of at most 18 words, describe what happens with stage presence and body use in this performance in the middle section.", "modality_hint": "visual", "lang": "en", "content_hash": "69f3b2c322", "choices": null, "answer": "You're owning the performance more today.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_72aaea7bb585", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8ab4b30c2f42", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "stage", "question": "In one sentence of at most 18 words, describe what happens with stage presence and body use in this performance.", "modality_hint": "visual", "lang": "en", "content_hash": "c3e463784d", "choices": null, "answer": "You're owning that even a little bit more.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8dc8bb361982", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "3d97e1faed", "choices": ["You're very free and you sail right up.", "You have some lyrical parts there as well.", "Convey the character's feelings of abandonment and helplessness more clearly.", "She transitioned to high notes very smoothly."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_dd27219196d9", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "adb5d73b30", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e803158a581d", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "stage", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "visual", "lang": "en", "content_hash": "3901290ccb", "choices": ["The portrayal lacks the cunning and insidious quality required.", "Make the phrasing softer and more pleading.", "The voice should have more variation and not be overly beautiful.", "You're owning that even a little bit more."], "answer": 3, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f5682bc7b79b", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "d3a762a5e4", "choices": null, "answer": ["Get that a bit more animated.", "Consider moving while singing.", "Consider moving while singing to enhance performance.", "Practice movement without the pressure of singing."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f752c79d2a45", "clip_id": "v2_069", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "7fae549324", "choices": null, "answer": "You're very free and you sail right up.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0dbf80cf2160", "clip_id": "v2_070", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_28ab0c12b813", "clip_id": "v2_070", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4d1731cabf", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4e5d2dd08595", "clip_id": "v2_070", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bddd030059d6", "clip_id": "v2_070", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c7d50639e5d8", "clip_id": "v2_070", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "e2afca17fd", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_db07e4c4028e", "clip_id": "v2_070", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Well done. Very good. Oh my gosh. Okay, so please go home and learn this whole role. Because every aria, the character is going to teach you so much. L'angue au fait, right? Let's talk about the snake of breath. Yeah, whatever. I need to let that one go. go this is because it's so it's so good for you vocally dramatically I mean you bring this fantastic intensity to it and it's wonderful what you have to be careful about also if you look at the role every time Sesto comes on stage is like I'm gonna kill him and if you start at that level you're you're gonna make it really a long night for yourself. So, do you know what's happened in the opera? What's just happened? So it's right at the beginning, and I've just found out that my father, Pompey, was killed. And my mother has just lamented, she sung this aria, and now she's, in a lot of productions, no longer there by myself. And this is, I mean, I guess it depends on the production. production. I love it. You really love this, don't you? I do. You love this so much. I love that. Cool. So I'm now swearing to avenge my father's death. Yeah. Do you believe it? And do you even know what it means? Do I believe what? A Sesto. Does he really know what it means? He's like, no, I think not at this point. Well, I think of it as the repeat of the A section is kind of when when he's really, really mad. The first one is almost him trying to convince himself that he's gonna do this. Yeah, I like that. I've done one stage production of this and I don't know if this happens and you know more about the rest of the productions than I do. They bring a box and they open it and there's the father's head. And so that is guts, ligaments, blood, because it's fresh, it's just happened. And you have to imagine, you were just this 13 year old kid it was out playing kick the can or Xbox or whatever you were on Facebook playing video games um and and in 0.008 seconds your life completely changes and it's not only your father but your mom your mom hey is all of a sudden in it um you go you're you're dealing with all of this and she goes off on her own to take a Xanax or whatever right and you're like hey mom and she looks at you like a ghost you know and you're left there all alone right you say we're in in Tosca land or something right that's what you you want to do you go that's what you want to do and but the rules don't allow that there's no point tempo you have to do it oh sister my deep then the car you thought that I don't even know what that means she's very sees this is what it be these were used these consonants to show the ripping apart of the heart Si sveglia la vendetta, that's such a great line. Si sveglia la vendetta, l'anima è negitosa, It's it comes through you. You know, you're not declaring it. It's like you become possessed a little bit You hear all these offbeats all this jagged stuff, that's not somebody's come on wake up come on find it find it find it stupid boy find it come on this kind of thing right but we want to do that without screaming the whole aria yeah right so we're going to to use consonants we're going to use rhythm and instead of going after him we're going to imagine we have this i'm so weird this weird secret power right that with our voice and with the breath we hook him and that's how our revenge is and we're going to pull him to us and we're going We're going to pull him to us. Pull him. Hear this. Because if I'm doing the whole time, svegliatevi nel cuore fu, it's all diffused. It just goes and it can't land anywhere. I don't know how, but this is what I'm going to do. And that's maybe for the B section, the da capo. sure but the first one can be more okay I'm gonna do it I'm gonna do it but this way this way this way let me clarify that this way this way this is the direction of the breath this is the onset of the breath okay make sense yeah I try it yeah no rest it cuz that's all", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f9e014e94653", "clip_id": "v2_070", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "45be977191", "choices": null, "answer": ["Learn the entire role for better understanding.", "Use consonants to enhance emotional delivery.", "Focus on breath direction for clarity.", "Use consonants to enhance emotional expression.", "Focus on breath direction and onset.", "Learn the whole role for better understanding."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_00d1e46a6745", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“His performance is lively and visually appealing.”", "modality_hint": "both", "lang": "zh", "content_hash": "cf455f16a2", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1e56f6d13e47", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4aa105726f", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1ee3bf64a54b", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3050e40f92d8", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "740161e902", "choices": null, "answer": "He effectively combines singing and performance elements.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3d20be502e52", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "stage", "question": "In one sentence of at most 18 words, describe what happens with stage presence and body use in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "05fc436818", "choices": null, "answer": "The performance includes singing, speaking, and acting.", "reference": null, "evidence_modality": ["both", "visual"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_46a853ebb6c9", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "00ce9ca5ac", "choices": null, "answer": "His voice is well placed in the resonance cavity.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_47f3daa0b6a2", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "6f98f29656", "choices": ["The long notes should be contrasted with tighter sections.", "There should be more variation in volume and emphasis.", "He performs well in the folk singing style.", "The diction needs to be more exaggerated and clear."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6ebe80d16260", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“He performs well in the folk singing style.”", "modality_hint": "audio", "lang": "zh", "content_hash": "13d0a7e72f", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_767a91be9b44", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“The overall resonance needs to be stronger for a more three-dimensional sound.”", "modality_hint": "audio", "lang": "zh", "content_hash": "0838af163d", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_769f8da7cadd", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“His voice is well placed in the resonance cavity.”", "modality_hint": "audio", "lang": "zh", "content_hash": "474224489d", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_801e80855e59", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "5c79785385", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_878d89010eb9", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "7694ac34c0", "choices": ["The rhythm should have more contrast and not be too uniform.", "His performance is lively and visually appealing.", "The articulation needs to be more exaggerated and dynamic.", "The expression of unwavering love needs to be stronger in the later part."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_962b0cca6e54", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "fc34a4dcdb", "choices": ["Phrasing should have more contrast between long and short notes.", "You are biting the words too much when there are many.", "His voice is well placed in the resonance cavity.", "There should be more variation in volume and emphasis."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9b6c745ff679", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "900ae8d932", "choices": null, "answer": "He performs well in the folk singing style.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a49abb6b1692", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to express a softer feeling in the first part.”", "modality_hint": "both", "lang": "zh", "content_hash": "ffecfc2778", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_aaa7f599b466", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "b345670eca", "choices": null, "answer": "His performance is lively and visually appealing.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b027878d7eab", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“The expression of unwavering love needs to be stronger in the later part.”", "modality_hint": "both", "lang": "zh", "content_hash": "b444cfcd26", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ba2f10b0dbed", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bb0919a1f295", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "dcdbb09ae4", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e036220f3e75", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“The regional characteristics need to be more pronounced.”", "modality_hint": "audio", "lang": "zh", "content_hash": "d2fbdb6c67", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e6be3a70d6c0", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“He effectively combines singing and performance elements.”", "modality_hint": "both", "lang": "zh", "content_hash": "816b24afde", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f3bb0e28469b", "clip_id": "v2_071", "split": "test", "genre": "Folk", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "例如他是东北人，在东北长大，大连人，所以他对东北民歌的这个说唱，他演绎的还是很好，那这个又说又唱又表演，他这个很熟悉。那么他不管是说还是唱，他的声音全部在他的歌唱的应该放的这个共鸣腔里，包括他的说话，他都不是大白声的说，都是在方法里头在说。所以他这个应该说 看秧歌这首歌 唱的还是好听好看的 那么特别是 因为这个丽如呢 她的性格平时啊 她不是很爱说话 反正我跟她合作 我们俩上课 她说的很少 我就不知道 她在下面是不是很爱说 可能在下面很会说 但是在课堂上 她很少那样很活跃的 但是在研究生几年应该说 他还是学到了很多东西 很爱学习 陈丽如的她的声音的特点 她就是混合声用得很好 她整个腔体运用的还是不错的 特别是这个 看秧歌这首作品 是一个综合的一个表现 她不完全是唱 还得说还得表演 那个手也得动 眼睛也得看 那个整个肢体语言 腿脚都得要动起来 她这个是一个说唱表演性的一个作品 所以刚才他的演唱 我觉得还是很生动 很好听 很好看 是属于那种 真看到了 真的在表演这个作品 我觉得很好", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1844ed440c50", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“The regional characteristics need to be more pronounced.”", "modality_hint": "audio", "lang": "zh", "content_hash": "c7ac1d4bbf", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1e1c076d0fe6", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_25ea0ace60c7", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "625fe29424", "choices": null, "answer": "The diction needs to be more exaggerated and clear.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_31b6fc7c8429", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "83b5d56cc0", "choices": ["When there are more words, you lose clarity.", "You need to convey a more solid belief in love.", "There should be more variation in volume and emphasis.", "The performance includes singing, speaking, and acting."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_341fc0204c4c", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_3de84249dabe", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "嗯，这个唱的还是不错的，没有什么毛病，但是从这个风格性上来讲的话，我觉得还要把他这种地域性的这种特色再出来一点，辽阔、自由，但是在这个自由的里头，他也是有板眼的。就不要太均匀 把它唱的那种 拉长音拉完了 紧凑一下 就把这个对比 稍微再出来一点 拉长音的时候 另外甩腔的时候 甩的再突出一点 中间的两段 咬字 字头再夸张一点 有强有弱 一对对 那个就重音要出来 好不好再试一下 对面 你尽管自由 他跟着你", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4eb1ecc26ef6", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "659058dfa1", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_53ec150c8a1f", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "df4a9dc4de", "choices": ["You are biting the words too much when there are many.", "The regional characteristics need to be more pronounced.", "The performance was very lively and expressive.", "The expression of unwavering love needs to be stronger in the later part."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5cb34a0a8a55", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "eb19c92126", "choices": ["The expression of unwavering love needs to be stronger in the later part.", "Your throat was very open and stable.", "The articulation needs to be more exaggerated and dynamic.", "You need to express a softer feeling in the first part."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_5da5b376cc51", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "17e5c591c3", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6735a20a1aea", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "0c80663299", "choices": null, "answer": "The long notes should be contrasted with tighter sections.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_72a9ad4e6f48", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "a7800bd547", "choices": ["You need to convey a more solid belief in love.", "The long notes should be contrasted with tighter sections.", "The overall resonance needs to be stronger and more three-dimensional.", "The dramatic tension in the later part needs to be expanded."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_797556e5d1e4", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "65d4ce8d00", "choices": null, "answer": "There should be more variation in volume and emphasis.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_80b0150e33f4", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_88788c52d28b", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8f4850e5107f", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "5cc57139ea", "choices": ["You need to express the softness and pain in the first part.", "His performance is lively and visually appealing.", "The expression of unwavering love needs to be stronger in the later part.", "The rhythm should have more contrast and not be too uniform."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_9ab09fd8943f", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "f6baf45a91", "choices": ["He performs well in the folk singing style.", "Phrasing should have more contrast between long and short notes.", "You need to express the softness and pain in the first part.", "The dramatic tension in the later part needs to be expanded."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a8cd499a8f36", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "77333ffc96", "choices": ["He interpreted the songs very well, showcasing different characteristics.", "The overall resonance needs to be stronger and more three-dimensional.", "When there are too many words, you struggle.", "The diction needs to be more exaggerated and clear."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_aa65e988fc59", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "d0407b33b9", "choices": null, "answer": "The regional characteristics need to be more pronounced.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_aafcb7682da7", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "4a8407e939", "choices": null, "answer": ["Exaggerate the diction more.", "Contrast long notes with tighter sections.", "Emphasize the dynamics more.", "Try to emphasize the contrasts in your singing.", "Make the articulation more exaggerated.", "Focus on having strong and weak accents."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b830c81f76f0", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "style", "question": "Regarding stylistic idiom in this performance: is the following an accurate description of what actually happens?\n“He performs well in the folk singing style.”", "modality_hint": "audio", "lang": "zh", "content_hash": "82b8f3ca20", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c3c3d8714b97", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "20117dd3d0", "choices": null, "answer": "The rhythm should have more contrast and not be too uniform.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_cc2047bffdd2", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_dd1eb40d104c", "clip_id": "v2_072", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2c8ca27b8978", "clip_id": "v2_073", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "608ff151fc", "choices": null, "answer": "Your throat was very open and stable.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3e4417867260", "clip_id": "v2_073", "split": "test", "genre": "Folk", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "打断一下，刚才前面的影子唱得非常好，那喉咙很开，支点很稳定，整个声音听得到你的这一节管道接通的那种感觉，非常好。就是说你外面怎么笑都可以，你的支点在这儿，支点你得竖着唱，不要横着唱，一横着唱声音容易卡到脖子里去了。", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7c688b6f2474", "clip_id": "v2_073", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "668d5be855", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_95f797fbbaae", "clip_id": "v2_073", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "033240c72d", "choices": null, "answer": ["竖着唱，不要横着唱", "支点你得竖着唱，不要横着唱"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_9f645ec2a738", "clip_id": "v2_073", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c4a8680145ec", "clip_id": "v2_073", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "90c6e98de1", "choices": ["When there are too many words, you struggle.", "When there are more words, you lose clarity.", "Your throat was very open and stable.", "The performance was very lively and expressive."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e85dc62af0b5", "clip_id": "v2_073", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "295c9427b2", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0086fefe4d32", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "fb34411ad6", "choices": null, "answer": "The sound's thickness is not good enough.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_08d1725593fe", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3281bc9f9f2a", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "668d5be855", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_388e9a7b4c14", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "8dffb384ec", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3c9aa5f6081d", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_45a57353bd73", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "d0aa4e35dc", "choices": ["The sound's thickness is not good enough.", "Your performance feels very connected and expressive.", "Don't deliver the lyrics too rigidly, keep it flowing.", "You need to drop your breath during syncopations."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_539e7c0e019f", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "075104c0a4", "choices": ["Your middle-low voice needs more strength.", "You need to drop your breath during syncopations.", "Your emotional arc escalates throughout the aria.", "Your interpretation of the character's emotions is insightful."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5abfc8db72e6", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "e3ef841fe9", "choices": ["Your middle-low voice needs more support.", "You don't need to emphasize every word and note.", "The articulation was not clear enough at the beginning.", "You are making it go into unexpected twists and turns."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6fc6ba2306cd", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "e54c8c61db", "choices": ["Your interpretation shows incredible compassion and empathy.", "The performance had a beautiful energy that resonated with the audience.", "Your voice is leaking too much air.", "You need to drop your breath during syncopations."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_7a22c5c37f13", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a0c42ba605c2", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance throughout.", "modality_hint": "audio", "lang": "zh", "content_hash": "7797f9e80e", "choices": null, "answer": "Your middle-low voice needs more support.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a71b8dadf6c0", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "536c34f793", "choices": ["The performance had a beautiful energy that resonated with the audience.", "Don't deliver the lyrics too rigidly, keep it flowing.", "Watch for syncopations to enhance your rhythm.", "Your low voice lacks substance and is too airy."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b1afe09cc762", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "62a10a9960", "choices": null, "answer": ["Try to sing with more substance in your low voice.", "Increase the use of your true voice.", "Sing with a stronger middle-low voice.", "Try to sing with more chest voice.", "Make your middle-low voice stronger.", "Sing with a solid support."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e61e48eed85d", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "刚才这个唱的，因为我们也都上过课这首作品，我觉得你的低声区还不够实，就是虚的东西有点多了，虚的多了以后这样唱完了以后他这个拉不住，他唱完了以后他容易说话容易掉。你这个中低声 有一个太阳 有一个月亮 那就可以试着唱 有个太阳 有个月亮 这东西太多了 就是你老是这么漏的气 所以这个声音的这种浑厚度 不够 那种 那种弹 声音比如说 那个弹性 一个钢筒掉到地上 弹起来 这种感觉不够 另外它的声音的这种 厚重感 不是很好 所以你整个中低声区 还可以再把这个声音的支点 再时着用一点 再把它用时了 一个太阳 一个太阳 一个太阳 就这么说 一个太阳 时着唱 也就是说你这个混合声里头 真声的比例少了一点 你这个要真声的比例再加大一点 加大一点真声的比例 你唱到高音的时候 它也容易 它也不会出现问题 把握性大一些 刚才你的高音假声混得很好 那个小假声混得那么高的 你混得很好 但是中低声进来 还可以再接的实力 再厚一点 好 那我们看看你绝不赴约吧 好吧 你再把这一次歌手大赛获奖的作品 再唱一下绝不赴约 绝不赴约也是一样 中低声就要随着唱 别飘着唱 支点一虚了以后 他气容易高 点一时了以后 气息就放下来了 好不好 好", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_eedeb60c5a5d", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fdc6ffb67342", "clip_id": "v2_074", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "0f66f00519", "choices": ["You need to improve the legato in your phrases.", "The overall performance felt weak and lacked power.", "You need to drop your breath during syncopations.", "Increase the proportion of your true voice."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0367fdd413cc", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这第二段唱的还是比第一段要好多了，感觉到内在了，有内涵了在里头，你就是说当你就是想把声音唱得强的时候，你想把感情倾诉得更足的时候，这个时候你就得收着点，你就内在一点就能打动别人。他音域已经写得很高了 已经到那个高潮的地方了 你的 从你唱的 你的声音上 你不要再给他使劲了 他音乐在那 你要多给的是 多给你内在的一种情感的东西 内涵的东西 配着他这个音域的这个高度 这样的话 你出来的声音效果就好听 所以唱歌呢 它就是一个辩证关系 这又讲到了一个辩证关系的问题了 你如果是他音乐写到那么高了 你整个劲也给他 那么他整个脑子里 其他的感情的东西不响了 他这种声音就会显得苍白 所以他唱歌从技术上 声音的运用上 它是辩证的关系 从情感的表达上 声音的跟情感的表达 和你这个音域上 它也是一个辩证的关系 唱歌是不能同向的 它是一种对立的统一 一个矛盾的统一 刚才你的第二段唱的 我认为还是很好 但是最后少了一个 我们平时上课 还设计的一个动作 你忘了 最后 对着月亮 行个军林 慢慢的 慢慢的 那结束了 最后 还是这种感觉 你完全把它当成是你的战友 一个战士 每天跟他倾诉着你的情感 是这种感觉 挺好的 应该说这个还是很不错的 继续努力 对 继续努力 好 那就先上到这儿", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_04ffe725b8fe", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "stage", "question": "In one sentence of at most 18 words, describe what happens with stage presence and body use in this performance in the closing section.", "modality_hint": "visual", "lang": "zh", "content_hash": "17af9f881c", "choices": null, "answer": "The performance conveyed a sense of camaraderie and emotional connection.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_12c4b9c189f1", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "f91aedbda4", "choices": null, "answer": "The high range was well executed in the second section.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_219af5ea269d", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "f58c077e56", "choices": null, "answer": ["Hold back your strength to express deeper emotions.", "Remember the designed action at the end.", "Treat the song as a companion to express your feelings.", "Remember to include the designed action at the end.", "Convey more inner emotional depth while singing.", "Continue to work on the balance between strength and emotion."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2eab84938353", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high range was well executed in the second section.”", "modality_hint": "audio", "lang": "zh", "content_hash": "775224cbfc", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2f3cdbbf12bc", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "stage", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "visual", "lang": "zh", "content_hash": "aa5365bad7", "choices": ["Don't push too hard when reaching high notes.", "The performance conveyed a sense of camaraderie and emotional connection.", "You need to wait a minute before hitting the high note.", "You start pushing too soon for the high note."], "answer": 1, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3e648e54495e", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance in the middle section.", "modality_hint": "both", "lang": "zh", "content_hash": "23e2a64063", "choices": null, "answer": "The emotional expression was felt more deeply in the second section.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_42dfb537e29d", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "11602d1ad4", "choices": ["You need to incorporate more vibrato in your singing.", "The high range was well executed in the second section.", "Avoid pushing your voice too much.", "You need to sing it like it's your favorite song."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_47ce6a78450a", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You start pushing too soon for the high note.”", "modality_hint": "audio", "lang": "zh", "content_hash": "6648d87bd0", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5d8af6427641", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "cdd9b3039d", "choices": ["The ending lacked a designed action that was previously discussed.", "Don't push too hard when reaching high notes.", "You start pushing too soon for the high note.", "Avoid pushing your voice too much."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6cb451883739", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "67ef42acca", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6cc5dc8b9aa1", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5c79785385", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_7064556818d4", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "30c403a602", "choices": ["Don't push too hard when reaching high notes.", "You need to incorporate more vibrato in your singing.", "You forgot a designed action at the end.", "You need to sing it like it's your favorite song."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_751c23a155f9", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "e43f4cf0f6", "choices": ["You start pushing too soon for the high note.", "Don't push too hard when reaching high notes.", "Avoid pushing your voice too much.", "The emotional expression was felt more deeply in the second section."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_797dd4fa5297", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high range was well executed and effective.”", "modality_hint": "audio", "lang": "zh", "content_hash": "cc79d1791e", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_85b41c59fdf5", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to sing it like it's your favorite song.”", "modality_hint": "both", "lang": "zh", "content_hash": "22d3c3d514", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b34edd7ed00b", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in the closing section.", "modality_hint": "both", "lang": "zh", "content_hash": "e4ff13e7a3", "choices": null, "answer": "You forgot a designed action at the end.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c98efb38aa88", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“Don't push too hard when reaching high notes.”", "modality_hint": "audio", "lang": "zh", "content_hash": "8fc9f1688a", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f3d8fb987b08", "clip_id": "v2_077", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was felt more deeply in the second section.”", "modality_hint": "both", "lang": "zh", "content_hash": "9c372bf718", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2562492e00db", "clip_id": "v2_080", "split": "test", "genre": "RnB", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "870d50b14e", "choices": null, "answer": "The contrast in the voice is used very well.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2c937d822777", "clip_id": "v2_080", "split": "test", "genre": "RnB", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这个语言的咬字也很清晰 另外从声音的这个对比度上 运用的也非常好 很巧妙的 把这首歌这个演绎 李倩 她这个 今年呢 她现在又是一个学生了 马上我们又要开始上课 开始那个每个礼拜要上两次课 因为李倩今年考上了 与这个专业第一名的好成绩 考上了我们的硕士研究生 以后我们再继续合作 好 碰撞出灿烂的火花", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_44d10ef01567", "clip_id": "v2_080", "split": "test", "genre": "RnB", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "947268a616", "choices": null, "answer": "The diction is very clear in this language.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_73702a8daa2f", "clip_id": "v2_080", "split": "test", "genre": "RnB", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4d1731cabf", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8c0010db7da7", "clip_id": "v2_080", "split": "test", "genre": "RnB", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_d7be1e9da7f3", "clip_id": "v2_080", "split": "test", "genre": "RnB", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "799ca26f77", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d8255b8b8e46", "clip_id": "v2_080", "split": "test", "genre": "RnB", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4d3aec07e65b", "clip_id": "v2_081", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_61d4cdbc8885", "clip_id": "v2_081", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "0879367db0", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8762dc039fa7", "clip_id": "v2_081", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "daa9ef437e", "choices": null, "answer": ["Do a little something to introduce yourself.", "Build up to your full expression later."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fa4115931e1f", "clip_id": "v2_081", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Too soon. Too soon. Do a little something. Be like, okay, this is me. I'm Yeva, but wait, I'm just a little bit of Yeva now. The rest of me is coming later. Get ready.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_491f88227e27", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_94f6e9cb5b01", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_9eec9edeaaf4", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "223546b641", "choices": null, "answer": ["Use that diaphragm this time.", "Really use that diaphragm.", "Use your diaphragm this time.", "Focus on diaphragm support while singing.", "Use your diaphragm more effectively."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a9b493888a25", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "23475cd14e", "choices": null, "answer": "You need to use your diaphragm more effectively.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b5f04197768b", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5ee9e63356", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_dcaa8bc0458e", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2f86f284b4", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e55c92be2cf9", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fab872c4be1d", "clip_id": "v2_084", "split": "test", "genre": "RnB", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Use that diaphragm this time. I close my eyes tonight. And when you get ready, really use that diaphragm.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2dd8a67351b5", "clip_id": "v2_086", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_715f382d5ba9", "clip_id": "v2_086", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_79b04fdb0106", "clip_id": "v2_086", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "59d8591d61", "choices": null, "answer": ["Be careful that it's not nice legato."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d72478ff6ed8", "clip_id": "v2_086", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "We're going to nail this first part so it's all the phrasing. Be careful that it's not nice legato.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e07933543118", "clip_id": "v2_086", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e439acd92afd", "clip_id": "v2_086", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_5ada4c07dc9a", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "ce8490d58f", "choices": null, "answer": ["Wait longer before reaching the high note."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_5cd31f99fb6a", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6cc60ad7947a", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_84ca881d760b", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "You love to blast. You love to sing. You can't wait to get to the high note. But sometimes you got to wait a minute because you start pushing too soon. Then when you get to the high note, you're not going to have any notes left.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_873096dd757e", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“You start pushing too soon for the high note.”", "modality_hint": "audio", "lang": "en", "content_hash": "85d0fb4b26", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_93ae72e69aa5", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "e5054714ee", "choices": null, "answer": "You need to wait a minute before hitting the high note.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_95b2b2412b65", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_a8cc2055ae29", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high range was well executed and effective.”", "modality_hint": "audio", "lang": "en", "content_hash": "98b3291b03", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_d0046d64f933", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "e0eb48acee", "choices": ["You need to wait a minute before hitting the high note.", "The performance conveyed a sense of camaraderie and emotional connection.", "Avoid pushing your voice too much.", "The high range was well executed and effective."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d50344baf86f", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_d70182fe0777", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "adb5d73b30", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_d7a8ea7c305f", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "6045fba058", "choices": null, "answer": "You start pushing too soon for the high note.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e3674f5de68c", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e606604b78a9", "clip_id": "v2_087", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "f1e8cb55cf", "choices": ["You forgot a designed action at the end.", "You start pushing too soon for the high note.", "You need to sing it like it's your favorite song.", "The performance conveyed a sense of camaraderie and emotional connection."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_3999805afd8d", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_44e658588fb8", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "fb265cafdc", "choices": null, "answer": ["Use vibrato selectively, alternating with straight notes.", "Try a delayed vibrato for variation.", "Use vibrato selectively", "Try straight notes in between vibrato", "Consider a delayed vibrato"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_58f7f9c45a95", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a75e3d0431b0", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_afced15042af", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "vibrato", "question": "An expert vocal coach is assessing vibrato in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "302af1aa15", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b29c977e136b", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2f86f284b4", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cfb492632d7e", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d75a6309d87b", "clip_id": "v2_088", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Just thrown away for nothing. Too much. The thing I love about your voice is that vibrato. I love it. But you don't have to sing a vibrato on every single note, otherwise people get tired of it. So we're going to do vibrato, then we're going to do straight, and then we're going to do a delayed vibrato maybe, okay?", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1bc4987de596", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "449215bef2", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_1e57b11668f3", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "8dffb384ec", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_2dda07493399", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "vibrato", "question": "An expert vocal coach is assessing vibrato in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "302af1aa15", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_4f2863cdaa55", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "vibrato", "question": "In one sentence of at most 18 words, describe what happens with vibrato in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "96a7b3fa99", "choices": null, "answer": "You need to incorporate more vibrato in your singing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_66f96992250c", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_712962e5cee1", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_960a973908c6", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "vibrato", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "ffb0db3130", "choices": ["You need to incorporate more vibrato in your singing.", "You need to sing it like it's your favorite song.", "The emotional expression was felt more deeply in the second section.", "You forgot a designed action at the end."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ef4c96727c6d", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So I'll go, so I'll go, oh no, no vibrato, okay, but I'll go, okay, okay, okay, okay, sorry. Because for you, vibrato means feeling, but the straight notes have feeling too. Poor straight notes. Let's do this. Let's listen to Whitney real quick. I just want you to listen to what she does. She uses a lot of vibrato, but there's some straight notes in there too.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f6b7e8967189", "clip_id": "v2_089", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_0fcc18176987", "clip_id": "v2_090", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_49f20574fa30", "clip_id": "v2_090", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5c8d45e3c3eb", "clip_id": "v2_090", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "1b07da9f24", "choices": null, "answer": ["Hold the microphone at an angle for better sound and visibility.", "Learn your lyrics exactly as written before improvising.", "Acknowledge your accompanist during the performance.", "Sing the lyrics exactly as they are written.", "Relax to help the audience feel more comfortable.", "Sing the lyrics exactly as written."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8ea1ccf3c2cc", "clip_id": "v2_090", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2a42acc5b5", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cc06c2d69e3c", "clip_id": "v2_090", "split": "test", "genre": "Jazz", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Thank you. That's lovely. Thank you. That is just lovely, sweetheart. Thank you. How long have you been singing? Is that right? And are you like studying music and? Really? Well, a couple of things. First of all, your voice is really lovely. Thank you. I think that you have really great control of your instrument. Thank you. And there weren't too many trills. Thank you so much, even though this is your generation's thing. One suggestion right away, when we're singing, I'm going to come up on the stage. It's very good to have the microphone in a position so that your voice is heard but your face can be seen. So, come up to the mic. If you have the mic about there and you just angle it up, your voice should be picked up in the microphone and we can still see your voice, you know? And then that's just something in general. I think singers have a tendency to cover, we cover our faces and we eat microphones. A lot of singers will do this. And, no, it's this, you know, and you don't have to worry, you shouldn't have to really worry about your microphone. It's just there to really pick your voice up. So don't do this. Okay, you don't have to do that. Even though, I mean, it changes the voice. I mean, the voice is still, it's more present maybe. But if you hold it down here and you've got a good sound engineer, you've got the same effect going on. and we can appreciate the emotions that are coming from your face, you know. When you're singing, we can feel you emoting better because we see all of this instead of just this, you know. And when you put a mic too close, you can distort the sound too, you know. So it's nice to have it at a level kind of like that where your voice is being picked up. and you can still get the natural quality of the voice. But I've got two mics going on here, so. I know I'm freaking you out, right? So, is it okay? I mean, wouldn't you, would you agree? So, that's one thing. And then, something else that I find very, very important is knowing your lyric. And we can't do Eubonics when we're singing jazz. So it's look at me, I'm as helpless as a kitten up a tree and it feels like I'm clinging to a cloud, I can't understand. It's not I get or I gets misty, I get misty just holding your hand. What else did you say? It's because this is the way we speak today. We're not speaking proper English. But you do a disservice to the lyricist if you don't tell the correct story. So, it's always good to learn your lyric exactly as it's written. Then, and to sing it exactly as it's written. Then, if you want to improvise and change it up after, you can do that. Okay? I think that you're very, you seem comfortable enough when you're singing, but I think you don't have to, just relax baby. I'm not going to kill you. They're not going to kill you. You know, an audience will feel more relaxed if they get the feeling that you're relaxed. If they see you and you're kind of like this, then we just can't help but kind of get like that too, you know? So you want to be relaxed. You sing from your diaphragm. This is good. This is really important to be able to sing from the diaphragm because it will help you to be able to push over a cold, to hold, to push over being hoarse, if you sing from your diaphragm. Okay? You want to sing another song? We just got that one. Well, let me hear another thing that I like to do and I think it's very freeing is when you sing and you hold the mic. Have you just done that? Okay, let's try it. Let's try the song again. Let's move the stand. Can you put it over by the piano? The stand. If you're ever performing and you're performing, say, just in duo like this, sometimes it is nice to stand near the piano and near the pianist so that you get, the people get a sense of the two of you being together. Whenever I do duet concerts, I literally stand next to the piano so that I can always look at the pianist and I can determine, you know, the pianist can see me because I'm like right here, you know, you can always use the piano as a kind of a prop, you know, to do something kind of sexy if you want to. No, really, you know, and then if your accompanist, your pianist is going to solo at all, this is always nice or this is nice, you know, because you want to take the focus to your accompanist at the moment that they're going to solo, if they solo, or it's just nice to acknowledge that musician that is with you. And that is something that I find a lot of singers don't do. It doesn't matter if it's just a duet setting like this, if you've got a trio. You know, it's nice to, when you're singing, to be kind of acknowledging, you know, each player, you know, because we are only as good as these players. They support us. They help us to sound good and to be good. So it's always good to respect the musicians that you're working with. I cannot emphasize that enough, really. It's okay to do all of your stuff up here, but you got to give the guys their props or the ladies, which is wonderful to say because we have more and more women who are musicians today, okay? So I want you to stand over there and I'm going to move this. Is this yours? Yeah. And you're going to face out and you're going to acknowledge the public and at the same time you're going to acknowledge your accompanist okay so we can do it again and you're going to watch your lyric", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ce41368f9eb6", "clip_id": "v2_090", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "vibrato", "question": "An expert vocal coach is assessing vibrato in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "16c5b09c2f", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_09d121bcde07", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "16453d0b21", "choices": null, "answer": "A lot of your phrasing reminds me of sassy.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_131d660eea84", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "43251991e4", "choices": null, "answer": "Check if you can hit your highest notes in your range.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1d1aae43aa34", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "799ca26f77", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_453e41723b26", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "visual", "lang": "en", "content_hash": "983166b498", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6e18ff2e8363", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So, we didn't hear a cold. We didn't hear a cold. If you hadn't said that you had a cold, no one would have heard it at all. But I mean, even still saying it, we did not hear a cold. So, and I didn't see any veins popping. So, you're singing right from the diaphragm. And when you sing right, you should be able to have your voice. And it should be able to come out. The only thing that you have to do is just make sure that your range is still there. And, you know, you have to check, you know, if you can hit your highest notes in your range. If you can't hit those notes, then don't try. You know, don't try. The only thing I would say to you, oh, Shakira, you have a fabulous voice. You have a fabulous voice. Now, who do you listen to? And it's the only problem when we listen too much to a singer, any given singer, is you can't help but hear that singer in the person. So I heard sassy. I just heard sassy. A lot of your phrasing reminds me of sassy. So when you're trying to develop your own style, I was taught something when I first started singing professionally from Thad Jones who had this big band with a man named Mel Lewis, the Thad Jones Mel Lewis Orchestra. And Thad Jones was, he was like the band director. He did all the arranging and everything. Mel Lewis was the drummer, but he handled all the business. so it was really Thad who was my mentor and the first thing he told me and these are two things I'm gonna tell you because you did the same thing I did he said he called me Runyon he said Runyon sing that melody the first time out because there might be somebody listening to that song and they don't know that melody if you don't sing that melody you're not doing justice to the the person that wrote the melody. And the second thing he said is stop listening to singers. He said if you want to develop your own style, you don't listen to singers. Listen to instrumentalists. Pick an instrument that you really like and then you listen to those instrumentalists doing, you know, the standards that you want to sing. He said that that would help me also in terms in terms of my scatting vocabulary. And I would like to hear you sing it and just sing it the first time through more straight, close to the melody so that I know you know the melody. And then, what else Shakira? You seem to be more comfortable in your space. You don't have fear of space. This is great. I think you can try that cheating technique of looking out more into the audience, you know, just a little bit, just to acknowledge the audience a little bit more. And then hold that mic down, baby, you're so pretty. Hold that mic down. I just love your voice. How old are you? Oh, thank you, Jesus. Thank you, Jesus. You're 23. Beautiful. Okay, let's do this again. Because your voice is so beautiful, keep playing. If you sing it straight, we will still be on our...", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_78b9360ab2df", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "659058dfa1", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a3cd1225efd8", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "f95eb3c248", "choices": null, "answer": "You have a fabulous voice.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a86a6084a85b", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "stage", "question": "In one sentence of at most 18 words, describe what happens with stage presence and body use in this performance.", "modality_hint": "visual", "lang": "en", "content_hash": "6465526866", "choices": null, "answer": "You seem to be more comfortable in your space.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ad46e9625644", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bc1856fdf8f7", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "e97c9dcfc7", "choices": null, "answer": ["Sing the melody straight the first time through.", "Look out into the audience more.", "Hold the mic down.", "Try looking out more into the audience.", "Hold the mic down while singing.", "Look out more into the audience."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e6b0732e0773", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fcc00eb546e4", "clip_id": "v2_091", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "e2afca17fd", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_4912ea6af1a4", "clip_id": "v2_092", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_493342a3542b", "clip_id": "v2_092", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "ad09ac86eb", "choices": null, "answer": ["Do some deep breathing before performing.", "Get loose and shake it out.", "Know your songs inside out.", "Do some deep breathing to combat nervousness.", "Get loose before you go on stage.", "Imagine a comfortable setting to relax."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_50534421bd15", "clip_id": "v2_092", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "241c53d948", "choices": null, "answer": "You're holding your breath even though you're singing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a4e3ad49c113", "clip_id": "v2_092", "split": "test", "genre": "Jazz", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Are you so nervous? So, does this happen to you when you get ready to perform? Okay. So, what you do to combat being nervous is do some deep breathing. Now, honey, Lord have mercy, give me that. I mean, a lot of us have stage fright and, you know, you feel to feel like what are they going to think about me? You've got to try and let those thoughts know and the kind of thoughts that you need to keep in your mind before you go onto a stage is I can do this. And let's breathe. Just relax. Relax. What? Relax. Come on. Shake. Come on. Girl, come on. Shake them. Come on. Get loose. You got to stand up there and you got to get loose. Shake it all out. Shake it out. You ain't shaking. What are you doing? So, that's, this, you can, look, no. These shoulders aren't moving at all. Girl, she's so tight. Okay. So, this, you've got to, you've got to get it out before you go on the stage. You know, this was an acting exercise that I was taught. taught but you know it sounds like whatever. Use your imagination. But you're getting it all out of you. Ooh, bend, you know, ooh, come on, get loose. That is this you need to work on, okay, because you are too tight. And when you're tight, you don't breathe. And I got the feeling like you're holding your breath even though you're singing. So you've got to get loose, baby, so you can allow yourself to breathe. And you can, you've got to create a happy space when you go on the stage. So sometimes if I'm feeling like uncomfortable when I'm going I try to imagine myself in a setting where I'm really comfortable, you know, some space that I'm really, really comfortable in, and then it will help to relax me. When you know that you're going to be nervous, then you really have to know your songs inside out, really backwards and forwards so you don't have to think about the song and the melody. Okay? But you've got to get relaxed. How do you do when you go out? When you go out? You don't go out? What do you do? Oh, and you work too? And then you perform? And when you perform, so how do you do when you're usually performing and there's not somebody critiquing you? We are just here to see you. I want to see how you would do. Like you're selling yourself to us. You are, tell me your name again. Integrity, what's the last one? Okay. Ladies and gentlemen, Integrity Reeves. Oh, wait a minute. Wait a minute. We're going to start. Here's how we're going to do. Where would you like your mic placed before you start? Okay. Leave it there. Put it back on the stand. Come over here. I want you to do some breathing. I'm getting ready to introduce you, okay? Ladies and gentlemen, now we are going to listen to Integrity. That's a name to carry, honey, Integrity. Integrity, get relaxed. Okay. Ladies and gentlemen, I am pleased to introduce to you right now a wonderful singer by the name of Integrity Reeves. Okay. Like you do.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a8faf29028c9", "clip_id": "v2_092", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "12648adfd3", "choices": ["A lot of your phrasing reminds me of sassy.", "You seem to be more comfortable in your space.", "You're holding your breath even though you're singing.", "You have a fabulous voice."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_af517778c746", "clip_id": "v2_092", "split": "test", "genre": "Jazz", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5ee9e63356", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_baf78c5f793c", "clip_id": "v2_092", "split": "test", "genre": "Jazz", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_07a4421451b7", "clip_id": "v2_093", "split": "test", "genre": "Coloratura", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_46a9675bca12", "clip_id": "v2_093", "split": "test", "genre": "Coloratura", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "f6ce79ee64", "choices": null, "answer": "Be slightly more specific in your phrasing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7e06a8687ecb", "clip_id": "v2_093", "split": "test", "genre": "Coloratura", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8084e21298e6", "clip_id": "v2_093", "split": "test", "genre": "Coloratura", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "ab4df52fe1", "choices": null, "answer": ["Start it one more time to focus on the message.", "Start it one more time", "Focus on sharing the message", "Think of the joy in your performance", "Start it one more time.", "Focus on sharing the message."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ac69da15c7e0", "clip_id": "v2_093", "split": "test", "genre": "Coloratura", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "this is an oratorio yeah right so it's I love how you introduce this and you know it's allegro and and then the middle part, which is great. But in this case, it's also okay just to let it be what it is, right? If this was Ginevra, for example, in Ariodante, we want to know all this. But it's not complicated, this. What is complicated is how to infuse all the same text over and over. How do you think of this as you're repeating and repeating and... or are you just thinking of the coloratura? The first part, when I sing the same tune, it's like the second one is more powerful. you're beautiful yes okay yes that's correct but I think it will help the length of this if it's slightly more specific okay now the one thing to think about this in the context of the oratorio is we've had a lot of difficulty. Mainly the alto is singing, he was despised, you know. So you come in as the real change in this, like a prophet, like an angel, no more sadness. And he, he's not going to chastise the heathen. He's going to speak peace. Wow. I needed to hear that today. I need to hear that. What a beautiful reminder. So you have to come to this context text with a deep knowledge that all is well and all will be well. There's absolutely nothing to fear, including the coloratura. Why? Because the effusiveness, the joy, the freedom, the the relief that is present in this message it comes from that rejoice no i mean it rejoice oh daughter of zion rejoice and then you can hear somebody going yes but my dog died rejoice Rejoice. Yes, but I'm scared about the next four years in my country or something like that. Rejoice. Rejoice. And you keep coming back and always, yes, but. But I, what about, rejoice. Shh. I know. But all is well. So this, that comes from here. It doesn't come from here. It comes from this ease. and the sheer joy of spreading that message can we just start it one more time it's not about your voice it's not about anything other than sharing this message to a world that really needs to hear it", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0058e1b7026c", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "9e3dfacdad", "choices": ["Your middle-low voice needs more support.", "Don't deliver the lyrics too rigidly, keep it flowing.", "Increase the proportion of your true voice.", "The performance had a beautiful energy that resonated with the audience."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_08d131c6f247", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "b9f2457063", "choices": ["Your performance feels very connected and expressive.", "Your emotional arc escalates throughout the aria.", "Avoid delivering the song line by line too rigidly.", "Your voice is leaking too much air."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_24c6b6b7646c", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "eb042589b6", "choices": null, "answer": "Avoid delivering the song line by line too rigidly.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_251f3cba487c", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "154b4b5dba", "choices": null, "answer": "Don't deliver the lyrics too rigidly, keep it flowing.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2f29c29959be", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5c79785385", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_42f8e20c07e0", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5f0fb49cc6", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_44749bad79e5", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "讲一下第二段，待会儿再唱。就是这个作品呢，你还可以唱得更自然、轻松、流动一点，像那个流淌的水一样，每一个音都强调了就不行。什么词，第一季？每个字每个音都唱满了 就是那种流动感就不够了 不需要 每个字如此温柔 就跟说话一样 讲故事一样 就是唱歌的 唱到最高的境界 他就不唱了 明白吗 就是就像说话一样 说话到说到 就是乔宇老先生曾经说过 就是说 这个写文章啊 他曾经就讲过 就是说到最高境界的时候 就是说白话了 就是深入浅出 就是唱歌也是一样 你掌握了这么好的功夫 这么好的基本功 歌唱能力这么强 不用每一个音每一个字都去 都去把它嚼碎了 但是有些歌需要 五年前 就是真是揉碎了心地去唱 你像这个歌 你尽量唱得美好一点 就特别简单地去 去把这个歌就流淌出来 是给它流淌出来 不去给它一次一句的 一句句给它给交代出来 再试一下", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6a0588ae7298", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "111c33effe", "choices": ["Increase the proportion of your true voice.", "Your middle-low voice needs more strength.", "You don't need to emphasize every word and note.", "Your emotional arc escalates throughout the aria."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_9726bc60c7e4", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_a83d0b4a7b1e", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "e35ccbc4fc", "choices": null, "answer": "You don't need to emphasize every word and note.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f08426e2288a", "clip_id": "v2_094", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "eabf0e5b50", "choices": null, "answer": ["Sing more naturally and fluidly.", "Avoid emphasizing every note and word.", "Try to let the song flow out simply.", "Avoid emphasizing every word and note.", "Keep the delivery simple and flowing.", "Sing more naturally and fluidly"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_22896d4e9dcb", "clip_id": "v2_095", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5f0fb49cc6", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_3dcb4426d5cb", "clip_id": "v2_095", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_6b37c9c93e47", "clip_id": "v2_095", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance had a beautiful energy that resonated with the audience.”", "modality_hint": "audio", "lang": "en", "content_hash": "61c8fcfaa3", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_8aead4022cd0", "clip_id": "v2_095", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The overall performance felt weak and lacked power.”", "modality_hint": "audio", "lang": "en", "content_hash": "2492961567", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c745b3127146", "clip_id": "v2_095", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "351a6308ab", "choices": null, "answer": "The performance had a beautiful energy that resonated with the audience.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_cba91323ff7d", "clip_id": "v2_095", "split": "test", "genre": "FolkPop", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "If you stop connecting with her, I see it and it's a little bit like I'm going back into singer and connect and then you're there and show her and you kind of like do this nebulous thing, but see it and then tell her so there's no, look at the difference, okay, here is generic, I don't know what that is, that, do you see it, wow, it's beautiful, do you understand? right there. Isn't it beautiful? That's all it needs. But if it's not specific, if you don't really see it, I have a favorite story to tell. So I was at St. Ann's grade school, my alma mater, and I was working with the seventh graders there. So they're like 12 or 13 and they were putting on Little Mermaid and I was doing a masterclass and they were fine. It was cute. You know, it was, the boy was a little embarrassed to be singing and the girl was all like, and then in walks Ursula and you know she had been rehearsing in front of that mirror because she brought her attitude and she brought me now I can't remember the Ursula song but it's anybody yeah poor and she had this whole choreography where she took her magic ball of light and she had it she was like and she threw it away and I was like no no no no no no no no no Ursula missy come on so I said you if you have this fabulous magic ball of light and you throw it you gotta watch it and she went oh and she takes the ball back and she went she went like that and I kid you not all of the seventh grade kids they all went Because I was like, if you see it, we see it. That's the magic of theatre. That's the extraordinary thing that we're a part of. It's all pretend. Yeah. Sir Ian, Sir Ian, Sir Ian, Sir Ian. Luke, I am your father. Sir Ian, Sir Ian. That's another thing you can Google. It's fabulous. From extras and Ian McKellen explains acting and he goes, there's a piece of paper with with words written on it. And I come to the drum, Sir Ian, Sir Ian, Sir Ian, and I pretend I'm the sorcerer. Then I go back, see Aria. Anyway, you have to Google it. It's much better. Point being, if you see it, we believe it. This aria can melt hearts if it's so pure and necessary for her. you are the voice of enlightenment it's necessary for the world today and if you take it that seriously and that specifically and nothing generic did you fit did you feel the energy in the room when you finished when you were seated and just went people almost didn't want to breathe that's what we want to create and you can't fake it yeah you can't manufacture it but it has if it's real not everybody will get it but some will and and they need it Amalia thank you beautiful", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fbc4a9a2d437", "clip_id": "v2_095", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_115dfa0cd687", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_13ad7cedbe9b", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance feels very connected and expressive.”", "modality_hint": "audio", "lang": "zh", "content_hash": "d96cbdce8f", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_26e8f5186078", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "79e3150f65", "choices": ["Your performance feels very connected and expressive.", "The articulation was not clear enough at the beginning.", "Your interpretation of the character's emotions is insightful.", "Avoid delivering the song line by line too rigidly."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2c18df628f33", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "54095eb0d6", "choices": null, "answer": "The performance felt a bit weak overall.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_415b18faf0b9", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "8dffb384ec", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_44e87d0eaea2", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "1b5d2387d9", "choices": ["The articulation was not clear, especially at the beginning.", "Your interpretation of the character's emotions is insightful.", "Your middle-low voice needs more support.", "You need to improve the legato in your phrases."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4971594d7542", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "0ca6c20f6d", "choices": null, "answer": "The articulation was not clear, especially at the beginning.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6338a01f4642", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "0879367db0", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6a840f0b36f8", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6b30417a6753", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "0cbb66a689", "choices": null, "answer": ["Make sure to articulate clearly.", "Sing with more strength.", "Don't be afraid to make mistakes.", "咬出来啊，静息咬出来", "不要怕出问题", "让他出问题"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8bd41901fa0f", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The overall performance felt weak and lacked power.”", "modality_hint": "audio", "lang": "zh", "content_hash": "d92246f7d7", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a36ff1d19cd0", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_b8a364d660b9", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance felt a bit weak overall.”", "modality_hint": "audio", "lang": "zh", "content_hash": "2a2a621a0d", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e77a87a1ae6d", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance had a beautiful energy that resonated with the audience.”", "modality_hint": "audio", "lang": "zh", "content_hash": "1fd53fad1f", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_f8643bc6b790", "clip_id": "v2_096", "split": "test", "genre": "FolkPop", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "好，我要打断你一下啊，刚才这个咬字呢，不够明确，一张嘴，这个地方，第一个字头就没有把它咬出来，要送出来啊，静息咬出来，静，别虚弱啊，整个歌刚才唱的有点偏虚弱了，一定要把这个力量拿出来，然后你可以唱柔，但是是柔的味道，但是一定要有内在的这个气息的支撑，通道的通畅，好吧，好，我们再来一遍啊，不要怕出问题，你是高一，高一就是可以出问题的，高一不出问题才是错的，啊，让他出问题，好吧，出了以后老师给你调，好吧，你不要担心啊。", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_10e94377dfde", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Because you've been wailing this aria for like 15 minutes straight, it's the worst. Are you feeling, this is just, it's so connected. It's so connected. No, it feels much more in the same line, which is what I want with this. Yeah. Think horizontal. Yeah, that one just like popped out of. Yeah, of course. Please. Hello. This is also third day putting this, or third time putting this in front of public. You know, it's amazing. Now for me, the next step is, right now we're sort of all at one gear, right, then this is where you connect it, and you stay here for a while. You're at the point now, stop singing, come back to it in another hour, come back to it in two days, do it first physically, do it on the floor, do it marking but feeling what that freedom is, go back just to vowels, do that for a couple weeks, then you're gonna start coming. When you know where that gear is, then you're gonna start finding nuance, then you're gonna to put in your inflection, then you're going to put in your dynamic, and you're going to find more. But you cannot advance to that musical stage until you get this ground zero, this foundation, which is really exciting. I mean, it sits in your voice so beautifully. Well, it's sitting better now than it did. Girl, also. Sorry, it scares me. Okay, it should. That's not a bad thing. But also, the fact that it's hysterical is perfectly for Donna Elvira. But what you need to find is the serenity in that hysteria so that you can portray hysteria but not succumb to it, not be its slave. So again, process. Right now, this is still a beginning stage aria. Let's find ground zero where it's free and connected. Free, connected. Connected, free. free. And that's where you start building. But you still need to stay in this place for a while. And then try different dynamics and different speeds. Go back to slow, go back to fast. And all of a sudden, then it's gonna sit in. The other thing you could do with this aria is rehearse it backwards. Because this is an aria about stamina, right? And who doesn't poop out at the end of it, right? So maybe now a great thing at this stage while it's still new is start the last two pages or the last page and then add on a page and then add on and then back up this way so that your body learns what it is to finish the aria fresh if you always work beginning to end it's always going to feel a little tired at the end and so you're never going to know what it's like to finish fresh the body is as brilliant as you allow it to be and if you help guide it, say, this is what it's like when it's fresh, it will come back. It will be fresh for you, you know, with a little bit of time. But this kind of, when you have those things, maybe it's also good for the Lucia. I don't know. Actually, it's probably good for any aria, is to just mix it up. And then one day start in the middle and only work on the middle and only work on the end. But don't get into a rehearsal rut where it's always the same dynamic, always the same order, always the same tempo. keep this flexible, keep all of it and then your tool chest of what you can choose to use is so much more vast as a musician as an artist this is so exciting thank you it's beautiful", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1228f471ffb3", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_204d85033e90", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_20debad92a40", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "449215bef2", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4fc4943251c5", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c6abd19816", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_769903ea9327", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5f0fb49cc6", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_7ad1e5484263", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "bfd86768a8", "choices": null, "answer": ["Stop singing and come back to it later.", "Rehearse the aria backwards to finish fresh.", "Mix up your rehearsal routine to avoid ruts.", "Rehearse the aria backwards.", "Try starting in the middle and work on that.", "Rehearse the aria backwards to learn stamina."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_855b88fa72fc", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "e1b7c57333", "choices": null, "answer": "Your performance feels very connected and expressive.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b3eec37f92be", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "b724f8b8ae", "choices": ["Don't deliver the lyrics too rigidly, keep it flowing.", "Watch for syncopations to enhance your rhythm.", "Your performance feels very connected and expressive.", "The articulation was not clear, especially at the beginning."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bfc26a018c74", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "vibrato", "question": "An expert vocal coach is assessing vibrato in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "16c5b09c2f", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ca4b3af0b976", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The overall performance felt weak and lacked power.”", "modality_hint": "audio", "lang": "en", "content_hash": "2492961567", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_df65c4926833", "clip_id": "v2_097", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance feels very connected and expressive.”", "modality_hint": "audio", "lang": "en", "content_hash": "5f0af24e6a", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_16b84eda0345", "clip_id": "v2_098", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "ba7a7f1092", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_36afff9fdb18", "clip_id": "v2_098", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6bf1a118bc87", "clip_id": "v2_098", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "080ab51195", "choices": null, "answer": ["Find the eye of the needle that Daniel had.", "Sing with a more efficient vocal channel.", "Go a bit more instead of singing big."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_796bf5111e83", "clip_id": "v2_098", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So, do you want to share with them how long you've been working on this piece? What I really appreciate about all of the singers for this is I ask them to bring stuff that isn't polished and, like, completely perfect and ready to go that they've been working on their whole lives. Because a lot of times, you know, there's not a lot of room for adjustment when something is really ingrained. but it's also really scary to bring something out you've never sung this in cool it's interesting for us to just like let's look at an aria in its infancy you know and and see where we go which is really cool so there's really just kind of one thing I'd love to sort of play with on this and and see what what comes. And I'm a little bit out of my territory on this, so have some patience with me. And I may very well not be on a good track with this. And tell me if I am or not. But I'm curious about it. One of the things I hear in watching younger singers come up, especially the ones that have a slightly bigger voice, whatever that means, I find that they sing big. which is, I think, not always the most efficient thing. If somebody, it's a little bit like somebody tells you, oh, wow, you have a big voice, and you start going, oh, yeah, I do. There it all is, oh, you know, and you start singing big rather than you were just singing and what came out was a sizable instrument, okay? because what I get from you a little bit on this where it has to be line line open open I heard it a little bit this morning is we get a vocal channel that's a little bit like this yep because where do you go from here you know Sam Raimi me never sings like this yeah he sings ferruccio furanetto ah right yeah they end up having big voices because they're always singing efficiently acoustically yeah okay now i don't want to this is tricky like i say this is tricky territory because i'm not sure what technically to tell you other than to throw you a few images yeah sure no let's do it i'd love you to find that eye of the needle that Daniel had. Sure. Your eye might be slightly bigger than his was and I'd love and I'm not asking you to come off your voice to change I'm just asking you to go a bit more instead of and then you know yeah okay and just not the rest of it but from where we start", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a23a474ad115", "clip_id": "v2_098", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_dffdad6fb97d", "clip_id": "v2_098", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_eab39b462bf8", "clip_id": "v2_098", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_14d90649d2e7", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "b3d3f43a4c", "choices": ["Your voice is rich and full, which is beautiful.", "Transitioning back down feels challenging and needs work.", "She successfully blends bel canto with national style.", "Your voice is very happy when it moves."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2377033d563e", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这段唱的还是不错的，节奏不要强，虽然它很有力度，节奏感很强，但是不要太快。另外你那个百折不挠啊，气声用多了，那种英雄气概，它不用百折不挠，百折不挠，不要加这种东西。所以就是通过王丽对民族歌剧江姐的演唱 就是解决了科学性 那么各种不同风格的歌曲 实际上她都可以演唱 王丽在刚才唱的那一段 是一段典型的美声的一首咏叹调 现在唱的江姐这个唱段 那么应该说差异上 从这个风格上 这个色彩民族性上 它是它是差异很大的 但是呢 王丽她这个整个的声音的把握 她还是整个的运用 她还是没有脱离了 她科学的歌唱的梧桐道 她的每一个声音出来 她还是有共鸣的 是通过共鸣带出来的声音 所以这个在这里我就要说的呢 如果解决了把科学的技术技巧 能力解决好了以后 那么不同风格的作品 不同地域的 不同风格的这样的作品 就决定着你是哪一种唱法 那么王丽刚才演唱的这个江姐这一段 可以说她是美声民族化的去演唱 但王丽她也很会唱流行歌曲 也唱了好几部电视剧 那种通俗的去演唱 应该说就是说 当然我们并不是提倡 每一个同学都要三种唱法都能唱 三种唱法都要唱得很好 能把一种唱法唱得很好 那么我觉得就很不错了 在这里就是说 科学性是歌唱的前提 如果失去了它的科学性 它将停止了发展 它无法与国际接轨 所以在解决了科学性 歌唱的科学性之后 更能充分地体现你的民族个性 和作品的风格 作品的个性", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_287837623b9c", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3f8d44fe38fa", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "ea27f86c18", "choices": null, "answer": "Her voice is well-controlled and resonates effectively.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8b8cbfee2996", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "96e7eeace8", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8c3ff04d0fc6", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "style", "question": "In one sentence of at most 18 words, describe what happens with stylistic idiom in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "82b1906872", "choices": null, "answer": "She successfully blends bel canto with national style.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_98dea82c461a", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "ca595fe218", "choices": null, "answer": ["Don't make the rhythm too fast.", "Reduce the use of breathy tones.", "Do not rush the rhythm."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_9d7d35aba4a4", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "0a4c054a5a", "choices": ["The high note was too tense and needed to be relaxed.", "She successfully integrates bel canto with national characteristics.", "It had more intention.", "He conveyed the noble character and emotional struggle effectively."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bd80476f19d7", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "4d5c3d1ebe", "choices": ["You have stepped into a more comfortable vulnerability.", "The phrase had a strong energy and flow.", "I never once was worried about the high note.", "Her voice is well-controlled and resonates effectively."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c87929fc3b00", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cb87843d2f9a", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e2a6f307a2a8", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "799ca26f77", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_eab0869def18", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "b85e1e5790", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_fd02c915bf37", "clip_id": "v2_100", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "style", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "bb320fd60c", "choices": ["She did very well with contrasts in the music.", "She can perform in a style that blends bel canto with folk elements.", "Transitioning back down feels challenging and needs work.", "Her understanding added depth to the performance."], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_23cba3cb651b", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Fabulous. Wow. This is exciting. I'm bringing back the music again. So exciting. What are you feeling today versus yesterday? Are you feeling anything different, worse, better? How fabulous did you think you were? But this is, we were talking yesterday as well about this art form is really about passing things on that what's so cool is we become part of a legacy, part of a chain. And this idea of like, just go back to the music. I mean, that's where it started and that's, I'm glad you're finding that to be the case. The other thing is I felt you more in the text through the rest of it as well, even even though we only got through the first three lines, I think, yesterday, which is really cool. You can do You can give a big sort of quadruple V on that as well. Then here at the larghetto, can you play the larghetto under Per me la vita, listen. People think bel canto music is so static, right? Turbulence, turbulence, turbulence. You're creating this. So all of a sudden. Okay, I want you to become Rodolfo here. Not in voice, not yet. But I want you to paint this, okay? I want you to paint for me. Going back a little bit of movement. Like you're really, there's a huge canvas. I want you to show me physically how you would paint this while I sing yes you want to try it first not singing Yeah, Abandonar, yeah, get your paintbrush. Try it one more time and dare more. This is gold right here, what's that? Oh, I should do a portamento. We love, you're a tenor, you should be like,", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_248959ba60e7", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "2e1112974f", "choices": ["Your modesty adds a beautiful sincerity to your performance.", "I was never worried about the high note; it happened.", "You are expressing yourself more in the text.", "Avoid pushing through the vibrato."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2a68ee4c9412", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "6b601ea126", "choices": null, "answer": "You are expressing yourself more in the text.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2ee98d0e605d", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You are expressing yourself more in the text.”", "modality_hint": "audio", "lang": "en", "content_hash": "0509f585a9", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_399f78b7b77a", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "a8d46b82a5", "choices": ["You can give a big sort of quadruple V on that.", "She can perform in a style that blends bel canto with folk elements.", "You're back to the grinding, which is a problem.", "Her performance was a great expression of the song's essence."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_48b3f04797cc", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "3c4686cc85", "choices": ["I was never worried about the high note; it happened.", "I felt you more in the text through the rest of it.", "Her understanding added depth to the performance.", "Your voice wants to go higher, and it sounds beautiful."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5222b6e78bc5", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“I felt you more in the text through the rest of it.”", "modality_hint": "audio", "lang": "en", "content_hash": "cbf11c94d7", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_6b1446eaf7d5", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "56847f319d", "choices": null, "answer": "I felt you more in the text through the rest of it.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7d194ccbc612", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The recitative should start with more anticipation and faster.”", "modality_hint": "audio", "lang": "en", "content_hash": "eb6dd29731", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_90d5ae5fbca7", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_967e6c40a974", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Become Rodolfo here, paint this.”", "modality_hint": "both", "lang": "en", "content_hash": "a1ea906b6a", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a08f30751858", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance lacks emotional engagement and expression.”", "modality_hint": "audio", "lang": "en", "content_hash": "67cd378586", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a1e9fa98dcce", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“It's not ta, ta. Ta, ta.”", "modality_hint": "audio", "lang": "en", "content_hash": "2dabed76b8", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_aa65955e9139", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You're a little bit too rigid in the body.”", "modality_hint": "both", "lang": "en", "content_hash": "709c1e5ac6", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ab264a1abd51", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b4be4e5f7554", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "a0d3f07391", "choices": ["Become Rodolfo here, paint this.", "I was never worried about the high note; it happened.", "You freed your body and connected better while singing.", "You're keeping it quite economical in your phrasing."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b776aca6a1e4", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "f65009e7ab", "choices": null, "answer": ["Try painting the music physically while singing.", "Dare more with your expression.", "Consider doing a portamento.", "Try to paint the music physically", "Dare more with your expression", "Consider doing a portamento"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b9a4fdcafb80", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "626c37979a", "choices": null, "answer": "Become Rodolfo here, paint this.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fa9fc641382f", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You can give a big sort of quadruple V on that.”", "modality_hint": "audio", "lang": "en", "content_hash": "498952d594", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_fb78a9593d8e", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_fe3d140be151", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "3aab0fa801", "choices": ["The style of the piece was understood and conveyed well.", "You used a bit too much effort towards the end.", "You're creating turbulence in the music, which is exciting.", "You had to physically let go and surrender."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_ffbd45ecfb04", "clip_id": "v2_101", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_069fd461c8fc", "clip_id": "v2_104", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_769d7ee127f6", "clip_id": "v2_104", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "96e7eeace8", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_8f367d8099dc", "clip_id": "v2_104", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c140b393f77f", "clip_id": "v2_104", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cbf1de4658ae", "clip_id": "v2_104", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Tell me what you experienced there. Were you thinking of singing? For real? Because I don't know your voice still worked. How did you do that? You were connected to your breath, you were phonating, I heard sound, and you weren't you weren't controlling it yes oh you were in the text yeah yeah you feel the difference yes it's amazing it's different do we like it yeah listen you are no longer at the place where you can do you can make sound mm-hmm that's unacceptable anymore because you are capable of so much more and to be honest the music deserves it and to be really honest the people who have paid $300 deserve more they deserve more they deserve everything that you are okay do you know how you got there yes okay because this is important it's not about you it's about them they've paid the money mm-hmm it's about handle he I was I was going to say he really sweated making his thing, but he was kind of like, oh, OK, that's perfection, boom. But still, I do know composers who sweat blood creating music. They deserve your best, nothing less, nothing less. If we really believe opera is the greatest art form, we can't make it about ourselves. It's not fair. It resolves at minimum, minimum, this level of commitment. surprisingly you get yourself out of the way what happens you sound better nice bonus that's not the goal but it sounds better it's more musical it's more theatrical it comes to life so everything you're trying to control falls flat when you're in that space and when you let it go everything everything you've been searching for starts to arrive, starts, then you have to keep feeding it. Okay? I want to do this recit one more time. Now, I want you to stay in that place of the text, but I want you to actually think it. Because right now, one thing went right to the next. next. I mean, I'm exaggerating. God, I love him so much. I don't even want to say it. So you have to, you need that second where the thought comes in. Usually it's a rest, because composers knew what they were doing, okay? You also have two ah. You have the first ah, fa, to, ri, oh, and you have ah, at the end, yeah? Don't do them both the same. You're taking a little time and you're making this beautiful aah. One should be, but change it up tempo-wise. That's a technical thing. We want to alter the tempo of these recitatives, but you fuel it with the thought. Make sense? Let's try it this time. Come out here, but don't present it to us. Be in that scene again. And the only tool you have here, I mean, your whole body, but voice, voice. It's not hands. It's not anything. It's here. Your hands may come, but only because it comes from here. Okay.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e0b49a15426c", "clip_id": "v2_104", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "eb561366c5", "choices": null, "answer": ["Stay connected to your breath.", "Alter the tempo of the recitatives.", "Pause for thought between phrases.", "Change up the tempo of the recitatives.", "Take a second for thought between phrases.", "Stay connected to the text while singing."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_16d883ea33ef", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "bf7b3fdb3c", "choices": ["You don't need to emphasize every word and note.", "Avoid delivering the song line by line too rigidly.", "Your emotional arc escalates throughout the aria.", "Your middle-low voice needs more strength."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_17a7fe930091", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance felt a bit weak overall.”", "modality_hint": "audio", "lang": "en", "content_hash": "b97051216d", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1e4fdcc6ab01", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "e30022d596", "choices": null, "answer": ["Give at the beginning so you have enough stamina.", "Physicalize your emotions during the performance.", "Make your phrasing more legato.", "Manage your breath better for stamina.", "Make your articulation more organic.", "Focus on rhythm during syncopations."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2cef2a0a9663", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "0eedadd12b", "choices": ["Your middle-low voice needs more strength.", "Avoid delivering the song line by line too rigidly.", "You are making it go into unexpected twists and turns.", "The sound's thickness is not good enough."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_358a7ead3142", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "0f11966582", "choices": ["The articulation was not clear, especially at the beginning.", "Your performance feels very connected and expressive.", "The overall performance felt weak and lacked power.", "You need to manage your breath better for stamina."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_380a2261b695", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "d1297c059f", "choices": null, "answer": "Your emotional arc escalates throughout the aria.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_45b85b010fdc", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "06d242bd06", "choices": null, "answer": "You need to manage your breath better for stamina.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_45dd2cf23828", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "8a8dd6b761", "choices": null, "answer": "You need to improve the legato in your phrases.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_53057a8af748", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "17e5c591c3", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_605ffc8b24b3", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "9772d98d01", "choices": null, "answer": "Your interpretation of the character's emotions is insightful.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6ce27c5d7781", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_75194fcb4e0b", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "7ec69a5ffc", "choices": null, "answer": "Watch for syncopations to enhance your rhythm.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7a5482f7c17b", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your emotional arc escalates throughout the aria.”", "modality_hint": "audio", "lang": "en", "content_hash": "816a49fdfb", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_7d42e990ca7d", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c6abd19816", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_892d9e14f078", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8ba992b606f3", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "26b8273a93", "choices": ["Increase the proportion of your true voice.", "Your middle-low voice needs more strength.", "The articulation was not clear, especially at the beginning.", "You need to improve the legato in your phrases."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_910c3f88b945", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "32cd03758b", "choices": ["Increase the proportion of your true voice.", "The performance felt a bit weak overall.", "Watch for syncopations to enhance your rhythm.", "Your voice is leaking too much air."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_959c0b048fb3", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "644f34be69", "choices": ["Avoid delivering the song line by line too rigidly.", "Increase the proportion of your true voice.", "You need to drop your breath during syncopations.", "The performance had a beautiful energy that resonated with the audience."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b826071406d2", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "This would make the second time she's actually sung this in public. The first time for the whole aria. Oh, that's true. We didn't even make it through the whole thing. She's only done this for her voice teacher. Those of you who are not performers, you have no idea how brave she is. And you know what? You never have to do that again. That's the good news. That is the good news. And the other good news is you got through that with such aplomb. and I would have never known had you not said that this morning that you had not done it no I mean that's and this is one of those Herculean arias really it's treacherous not to put the fear of whatever in you right now I know it's there already it's treacherous and so to do that that we could stop right now and say my work here is done just that you get up there but that's not the way I work so now the other thing I think this is really a fabulous re for you you're it hits this pocket in your voice where it just seems like your home you're comfortable we talked earlier today about doing things that are easy for you where your voice wants to ride and I think this is it which is really fabulous or it will be no I mean I think I I don't hear you struggling with it maybe it might be a question of stamina and pacing but you find that through doing it so give at the beginning so that you have enough because the hardest phrases are at the end the most impassioned phrases are at the end yeah where you have to make sure yes I know exactly what you mean but let's make sure we think about it in a positive way that her emotional arc just escalates and escalates what do you think happens by the end of the aria she keeps saying all this mitradi all this stuff what do you think where does she end up by the end of the aria I mean yeah the whole thing she's struggling with you know he betrayed her but I still I you know and she says about the lightning bolt at the beginning going on his head and then she's like oh all these feelings are you know going through me and I'm basically she's saying I should still have pity on him and so I think she still loves him what's the next thing she does in the story come to China started back to the last finale they when they go to get him and send him to hell yeah she rushes in she's going to rush in and she's going to say don giovanni save yourself repent repent right yeah you only do a fault she always tries to make him become a better person but he never does she has the choice to say screw you I'm going back to where I can where I came from and leave good luck don giovanni you've made your bed lie in it she doesn't do that she comes back and says it's okay I know you you've betrayed me I don't need you to be with me I need you to save your soul I'm worried about your damnation that's actually incredibly loving yeah so in this she's the in the whole recitative which we're gonna work a lot on actually we may do this tomorrow too especially because what what I love is that they've brought in pieces in some cases that are works in progress not finished products so we may I don't know we may stay on this let's see where we end up but at the beginning it's kind of all about her he's abandoned me Elvira why are you feeling this what are these things what are you feeling and then through this rumination she somehow through this incredible compassion and empathy she makes it about him at the end which is kind of an incredibly selfless thing to do so she's she doesn't go back and go Giovanni please stay with me marry me you know she doesn't do that she lets it be about him him, which is a pretty spectacular thing. And I think that decision happens in that third time when she... And she's finding, he did this to me. But I know what I'm gonna do. He did this to me, it hurts so bad. I still love him. I can't let him go to hell. He doesn't know what he's done. So it's gonna be this this huge journey, okay? And we're gonna find it through dynamics, we're gonna find it through appoggiaturas, we're gonna find it through consonants, all of that. Okay, shall we just go to the recit? Okay, now I have to say there's a lot of things that you're doing in here which I really love. The thing that's missing is the idea that you are actually posing these questions for the first time and that you are writing the harmony that's that's coming that you are making it go into these wickedly fabulous twists and turns which are not expected you have to erase your mind of listening to Schwarzkopf and Takano and all this that where you know how it goes delete erase you have to discover this with Mozart he's sitting there on a silver platter going find me Find me, find me, don't take me for granted. Let's try it. Okay. Okay. Okay. It's not in quali eccessi, o numi. O numi means nothing. O numi is an expletive. In quali eccessi, you. In quali eccessi, why? Okay. Okay, and you don't know it's coming. That's this, there's this fabulous eighth note rest. Okay. Is that tremendi? Do me a favor. Okay. Give me a stamp or physicalize it somehow. Orribili tremendi. Yeah. Yeah, your percussion timpani. Wait, your breath has to drop. When you have all these syncopations, that's the perfect chance for you to go, In quali eccessi o nomi. In quali, it just, you know? That drop of breath. It's quick, it's rapid, it's an ethno. Okay, great. In quali eccessi o nomi. In quali tremendi. End of scene, but it's not. Tira dal cielo. That's his damn, I mean, the ire, the incredible anger and furiousness of the heavens. L'ira dal cielo. Is it ar or del? Del, I think it's del. Yeah, it's del. Ah no, ah no, non puote. This is again this repetition that we do in Italian. It's not ah no, non puote. It's ah no, non puote. How does it go? Tardar l'ira dal cielo, la giustizia tardar. But I want to go back to make orribile e tremendi, a little bit more organic. Okay. So we get the rolled R's on the breath. Give me a rrrr and go rrrr-ee, rrrr-ee, and that rrrr-ee has the E already in it. Rrrr-ee-bee-lee, rrrr-ee-bee-lee. and more legato so that we're never stopping the breath there's no hints of light coming through that phrase and now make it come from here drop go", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_badc4775bb68", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "5d2ac0bbf1", "choices": ["Your middle-low voice needs more strength.", "Your low voice lacks substance and is too airy.", "Your interpretation shows incredible compassion and empathy.", "The overall performance felt weak and lacked power."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_be6df288b6c7", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "274f858431", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c05565d64390", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "2dcc807330", "choices": null, "answer": "You are making it go into unexpected twists and turns.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fe5828e4feb2", "clip_id": "v2_106", "split": "test", "genre": "FolkPop", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "ccc2e081bc", "choices": ["Your interpretation of the character's emotions is insightful.", "Your low voice lacks substance and is too airy.", "The articulation was not clear enough at the beginning.", "Avoid delivering the song line by line too rigidly."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3b4fc5d93696", "clip_id": "v2_107", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_66da3a1e4dbe", "clip_id": "v2_107", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "1572bff73c", "choices": null, "answer": ["Hiss the phrase instead of singing it.", "Engage in physical activities like Tai Chi.", "Remind your body what it feels like to be free.", "Remind your body of the feeling of being free."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ea3612fc022e", "clip_id": "v2_107", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "It is just the coolest thing to be with you guys three days in a row and to see how brave you are to just go there. That is the coolest thing. I said at the beginning, I don't care about finding the next great opera singer. I care about this journey. And if somebody learns how to let go and be brave and take the leap, that just rocks my world. And if you end up being the next great opera singer all the better, but that's so not important to me. I this is Things you can take into every day of your life me. Are you paying attention? to how simplicity can just Be everything Because you're in it. If you see something we see it you're allowing the music to go there You're allowing the voice to deliver the music and so you draw us in that's what we're talking about okay it's so cool it's hard to do it's much easier to do things then you feel active and then you know but this thing your thing is letting go yeah and you're you're so getting there which is so cool but I still see the tension coming in and all that so what can we do when you're mid phrase mid aria to find that release mid note mid breath mid whatever well I think just hearing you work with all of us it's it's that constant engagement in the moment and then I don't have time to listen and I don't have time to get caught up and yeah I think for me it's it's really living in the moment each moment truly being in each moment yeah that I love that theory but practically how do we do that right and if you answer this then you write a book like Deepak Chopra because we're all then you got well but if we can find that in a handle phrase we can find that in our life we can find that anywhere so practically you start to feel tension come in and you're maybe locking a little bit what do we do what's the game plan just the subtext what's the subtext yeah great that release release into that awesome I think you could find some physical things part of it is right Tai Chi amen part of it is the way you're rehearsing so you remind your body you put into your body in the muscle memory what it is to be free whatever it is don't film that whatever it is and then you just remind your map your body go remember that feeling and it will relax into that when I came over and just gave you this It wasn't to be obnoxious, but what that is, is it's constant breath spinning. I want you to do me a favor right at the beginning. Would you play his vocal line from like the third measure? And I want you to hiss it. Not on pitch, but just hiss the phrase. Okay. Okay. Okay.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f87b97c51132", "clip_id": "v2_107", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0514284ca28d", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "295c9427b2", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_058b748f4b0f", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "vibrato", "question": "In one sentence of at most 18 words, describe what happens with vibrato in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "dba9f88527", "choices": null, "answer": "Avoid pushing through the vibrato.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0d03f1abd52e", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_53cb138deb75", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "668d5be855", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_69dc132cb9b6", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "vibrato", "question": "An expert vocal coach is assessing vibrato in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "b56d272841", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_80ee42861947", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“You are fighting the rhythm and resisting movement.”", "modality_hint": "audio", "lang": "en", "content_hash": "bf19d66ef3", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_938a2c9c686b", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "6d6f379e19", "choices": null, "answer": ["Think about the continuity of your breath.", "Carry the energy throughout the phrase.", "Connect emotionally with the character.", "Keep the air flowing continuously.", "Avoid pushing through the vibrato.", "Focus on the emotional intensity."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_9be545b6ef65", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "vibrato", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "572bab6d44", "choices": ["You had more intention and diction.", "Your voice has a beautiful and wide tone.", "Avoid pushing through the vibrato.", "I was never worried about the high note; it happened."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_a8e166eca69f", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "863fface82", "choices": ["That phrase was pretty fab and you weren't pushing.", "You need to command the energy of the roots.", "It's not ta, ta. Ta, ta.", "You were freer in your body and words."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c1f66ae207e9", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The phrase had a strong energy and flow.”", "modality_hint": "audio", "lang": "en", "content_hash": "460b7ac994", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cd36eb4253cc", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So exciting! We're going to do a little bit of this and then we're going to switch gears, okay? Now, what did we talk about yesterday when you have these long notes, held notes, that are going somewhere else? Where's the direction? Where's the destination point? So it's right there, like a curve, and always a continuity, and always knowing to feed them those long notes. And never stopping. Yes. Never stopping. You're doing it at about 21% more than yesterday. Okay. Yeah. All right. It's the left-hand vibrato, right? Now, in order to do that, you don't want to push through it, right? You want to sit here and you want to think, first of all, coming from an emotional point, this is everything for Desdemona, right? It's like, just life is on the line. So the intensity, the importance of every nanosecond that you're uttering is there from an emotional theatrical point from a breath Technical point you need to think going going going going going going going going go go go go boom and then you land So it's faster. It's not pushing. It's not getting louder. It's this idea of it converging Going all the time there's not this that means nothing okay so it's this driving the speed of the air the connection as your air is going here everything's going around but it's going somewhere yeah can we start at the same place is that good now that's a phrase right that's a phrase I see I see what do you see I see that this is the energy that is getting born already from the music and not when we started yeah when we just start to sing yeah that music that we have to use to yesterday we had Mozart walking with us today we've got Verdi yeah he's so happy to hear you say that he's on your side he's giving everything you need right there the the heartache, the energy, this inner pulse. It's not because no single instrument is giving that in the orchestra. The violin is down there going, the horn is going. It's only, no offense, it's only the piano that goes beautifully. It's just the nature of the instrument. All the other instruments are aiming to do what we can do with the voice, which is carry energize energize energize energize and take us there and then take us there and further okay that phrase was pretty fab okay and you weren't pushing no but you were so take it all the way from there", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_d1bdd2fb3495", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d9f2eddce81b", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“That phrase was pretty fab and you weren't pushing.”", "modality_hint": "audio", "lang": "en", "content_hash": "0e90837dcc", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f03b081b4396", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "vibrato", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "080a05b02f", "choices": ["You're doing it at about 21% more than yesterday.", "Transitioning back down feels challenging.", "This fits you beautifully and shows off your voice.", "Some phrases need to be held longer."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f041b61ae2d7", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "317812b465", "choices": null, "answer": "The phrase had a strong energy and flow.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_fde8b81d94d1", "clip_id": "v2_109", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The rhythm needs more flavor and should not be rushed.”", "modality_hint": "audio", "lang": "en", "content_hash": "2dd84b4fb1", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_03ec04c4f724", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "adfce7cafe", "choices": ["There were issues with the rhythm changes throughout the piece.", "The sound has a rich quality and is well resonated.", "You can express the imagery of the piece well.", "He embodies the personality and style of the piece."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0415b67ecf49", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“Your voice's resonance color can be improved.”", "modality_hint": "audio", "lang": "zh", "content_hash": "1afa84f83f", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1473dcc6c5e4", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "799ca26f77", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_15a4b53de0f6", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was lacking during the performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "44242fc398", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1c852a3d60e6", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Breath is sufficient and well-managed in the resonance chamber.”", "modality_hint": "audio", "lang": "zh", "content_hash": "035abb52e2", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_25ec890aa689", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "e90edc89f3", "choices": null, "answer": "Breath is sufficient and well-managed in the resonance chamber.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_28cfa0cb669e", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "b85e1e5790", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2b540bd497a6", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "e0d35e977e", "choices": null, "answer": "The sound has a rich resonance and thickness.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_35f0fe8759b8", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“The sound has a rich quality and is well resonated.”", "modality_hint": "audio", "lang": "zh", "content_hash": "c803d43783", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3f53ab68416b", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "dcdbb09ae4", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_45d6747db8c7", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The sound has a pleasing and rich quality.”", "modality_hint": "audio", "lang": "zh", "content_hash": "44d9ddff55", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_596d2981c96f", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "76e967dd23", "choices": null, "answer": "The tone is pleasant and expressive.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_77de7f7a64b9", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_7c5f7a1ce5bc", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "这样唱的话就是这个厚重感就有 声音没有出轨道 出腔体 每一个声音不管是弱声唱 气声唱 还是强声 都得要在共鸣腔里去表现 这样的话它的气息在腔体里循环 它就够用 就好听 听上去就有厚重感 音色也好听 挺好的 那就先上到这儿 这一节课", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_bb0d4e43f398", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "4d41239b85", "choices": ["The sound feels lacking in thickness and resonance.", "Breath is sufficient and well-managed in the resonance chamber.", "The high notes lacked proper head voice usage.", "The performance was rich and expressive."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cbc668c62f4a", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Breath control caused the pitch to be slightly high.”", "modality_hint": "audio", "lang": "zh", "content_hash": "bc0d36737e", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_d57888a5f278", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "295c9427b2", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e546f9ba99bf", "clip_id": "v2_110", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "fa071ec6c3", "choices": ["Her articulation is very relaxed and clear in all languages.", "There is a contrast in dynamics in the final section.", "Your expression was vivid and brought the imagery to life.", "The sound has a rich resonance and thickness."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0148006592d5", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "74678d3f69", "choices": null, "answer": "You need more contrast in your dynamics.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0455913b4ccc", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "a64a054ea3", "choices": ["The sound feels lacking in thickness and resonance.", "Your breath support is sufficient.", "Articulation is very good, each word is pronounced carefully.", "Your expression was vivid and brought the imagery to life."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1cba6e0ebaa4", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "86ef856f4b", "choices": null, "answer": "Your breath support is sufficient.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2006339592eb", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "我先说一下，你现在唱的呢，就是说从声音上、方法上，都还是不错的，但是你现在唱歌就是这种冲击力不够，这冲击力不够并不是说我要唱得很响，我要唱强音，那这个对比度不是很好，你这唱歌不要把它都唱平了，唱连了，这个每一个音有强有弱，强完了以后，强完了以后一定是弱的，这个对比度再大一点 好不好 另外就是每一句之间 不要把它唱得太满 我就说你气息是够的 但是你不要把它 给它唱得太满 好吧 断了就断开", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_45c30a73cc76", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "db6eeeb1ec", "choices": null, "answer": ["Increase the contrast in your dynamics.", "Avoid singing too smoothly.", "Break between phrases.", "Increase the contrast between strong and weak notes.", "Avoid singing every phrase too full.", "Break the phrases when needed."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7c6f132ad3ce", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Your breath support is sufficient.”", "modality_hint": "audio", "lang": "zh", "content_hash": "0ef98a4555", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_82a9be78634b", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "295c9427b2", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_87d5b4c87c3e", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "bce0b1aa10", "choices": ["You are articulating each word very carefully.", "His performance reflects his individuality and style.", "Your articulation needs to be simpler and clearer.", "You need more contrast in your dynamics."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b41f59849be9", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_bae3aa0a1917", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_d7ccee0b0341", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Breath support is weak, affecting singing performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "4fb50d2f7c", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e106e58f925c", "clip_id": "v2_111", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_01ac94623d10", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4d1731cabf", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_08ba7d33f5f7", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0ba99bf8cda6", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "5f487ba0ad", "choices": null, "answer": ["注意气息的作用力", "第一段后半节再练习", "We need to work on breath support.", "Let's try that section again.", "Focus on building your breath foundation.", "再来一下这个地方"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_21b60c901ab0", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "668d5be855", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_28c86ce59b45", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "dd4c980d04", "choices": ["Articulation is very good, each word is pronounced carefully.", "The interpretation was innovative and well-received.", "The interpretation of the song is very appropriate.", "He embodies the personality and style of the piece."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2b0073f22442", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Breath support is weak, affecting singing performance.”", "modality_hint": "audio", "lang": "zh", "content_hash": "b2cab003e6", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_318a772d0bf4", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "0879367db0", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_34c2bffee22f", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "f15503720f", "choices": null, "answer": "You are articulating each word very carefully.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3ea2d80a1821", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "1738ffca00", "choices": null, "answer": "Breath support is weak, affecting singing performance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_48d5b2fd2627", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“The lyrics need to be pronounced more clearly.”", "modality_hint": "audio", "lang": "zh", "content_hash": "c95eddcbe9", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4dda95f4666f", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You are articulating each word very carefully.”", "modality_hint": "audio", "lang": "zh", "content_hash": "f3891d5c77", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_4e26b9e7e30b", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "5ee9e63356", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_606c31469a77", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“The articulation needs to be simpler and clearer.”", "modality_hint": "audio", "lang": "zh", "content_hash": "af5edb0444", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_79a099dac2fb", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“Articulation is very good, each word is pronounced carefully.”", "modality_hint": "audio", "lang": "zh", "content_hash": "c72d68536c", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_97e0dc3ff0b4", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "eda25c040d", "choices": ["You need to sing more steadily and not rush.", "Breath is sufficient and well-managed in the resonance chamber.", "The performance was rich and expressive.", "You are articulating each word very carefully."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bcecbe0733dc", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "好，这个地方我们再来一下就好了。你已经气息有点端起来了。嘉欣学习声乐演唱技巧相对来说跟我的时间短一些。虽然她在高三年级，但是是从一年级下学期到我这儿来学的。所以学的时间短了一点，基础打得我觉得不够通畅。也很认真在学 但是呢 这个是需要时间的 所以我们学习声乐基础呢 一定要记住 它是日积月累的一个过程 不是一步登天的过程 所以呢 这个我们在学习这个技巧的时候 一定要注意 这个气息的作用力是非常大的 这个古人云 与上歌者必先调其气也 是吧 那么我们的气息如果一旦弱了 你可能你唱起歌来 就会感觉到 我越唱到后面越疲惫 因为他越来越缺气了 所以从这个地方 我们再来一下 一针一线 随你行 你看你去找这个感觉 我看都挺好 想要进入情感 但是苦于技巧不鲜熟 随你行 这就掐住 然后气息没下来 千辛万苦 缴下财 好多机会给你 这个地方一换气 可以再下来 你又没下 这样就很难唱 好吧 我们再来一下 每个字咬得很认真 非常好 但是气息不够用 好吧 就像你饿了 但是我没有钱买 他就会很饿 一定他要有资粮 要有基础 我这个气息要下来 然后我再去说上面的话 好嘞 再来一下 第一段后半节 一针一线", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_eea7d263c1fe", "clip_id": "v2_112", "split": "test", "genre": "Academic", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "breath", "question": "Regarding breath support in this performance: is the following an accurate description of what actually happens?\n“Breath is sufficient and well-managed in the resonance chamber.”", "modality_hint": "audio", "lang": "zh", "content_hash": "8ec88cfa8f", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_0e93221d0578", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“You need to manage the tempo carefully in your performance.”", "modality_hint": "audio", "lang": "en", "content_hash": "069152790b", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_15d1d3ed310c", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "I didn't mention the Mozart too beautiful playing but it's a way to sustain that last play out as one thought on a piano. That was beautiful. It's quite exposing that one wasn't it? Oh really? So I've been watching The Crown part two. I find myself without meaning to going oh really? And I just, I do, I'm so bad. I get her, I love your accents and I wish I could. I wish I did. So I sometimes, oh really? But I don't, it sounds insulting and I don't mean it. It's, it's flattery. This is so beautiful. And you, what this piece needs, I think is a, we need to feel she's a queen we need to feel that she's a woman and you have this you're finding this lovely balance of giving that and your voice is so beautiful in it like Raleigh beautiful and I think Purcell would have been very happy to hear you sing this because it's really it's yeah it's beautiful color in it I think it's a very good choice for you but it is exposed so you have to again have a game plan of let's say you offer this as an audition aria is it a good one to start with but if you are starting with it you have to have a game plan yeah about how you manage that exposition there's a wonderful manager in the States Matthew Epstein and he did a master class when I was probably in in Santa Fe Apprentice or something and he said never use a closing aria to start your audition because there's a reason you know the composer has warmed you up for three hours that's that's when you're meant to sing that aria you know so we come out with non piumesse and it's like why does this not feel good you know it's just a thought but just just play with it's why something like fait de lui mes aveux or que fais-tu which you also have is a they're kind of entrance arias and they're built to sort of blast you out yeah they do so that's just something to think about but the more you sing it then the more you understand it and and the more at home you'll feel it'll be in your bones a bit more yeah I think I want to just talk quickly about this opening thing I've sung this aria and my fabulous conductor for a war and peace project he was like like, Joyce, yes, it's very beautiful, but it's very important, and he's like, Maxine, that the person has this ictus, and I'm like, okay, I want to express, he's like, no, no, no, yes, but no, so, yeah, it's meant to have this really, not rigid, but dependable things so whatever your tempo is but that is the other beautiful thing about that is its fate she can't get out of it she can't run away she can't speed it up it's just there she's subject the slave to it yeah yeah let's try that just see", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3487fb1d8107", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "94880e39ae", "choices": ["The character's voice should be less ornate and more subtle.", "Purcell would be happy to hear you sing this; it's a good choice for you.", "The portrayal lacks the cunning and insidious quality required.", "The high notes were sung very freely and effortlessly."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3525453294ef", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2f86f284b4", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4091a8cabdba", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "2e6d62fbdc", "choices": null, "answer": ["Consider how to manage the exposition in your performance.", "Think about using entrance arias for auditions.", "Maintain a dependable rhythm throughout the piece.", "Work on maintaining a dependable rhythm throughout.", "Think about starting with an entrance aria instead of a closing one.", "Maintain a steady rhythm throughout the piece."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_5282b43ade4c", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "rhythm", "question": "Regarding rhythm and timing in this performance: is the following an accurate description of what actually happens?\n“The coach appreciates the rhythmic subdivision in your singing.”", "modality_hint": "audio", "lang": "en", "content_hash": "da8526f33f", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_5ca01992e979", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "9def0e6886", "choices": ["You have a lovely balance of expressing the character's femininity.", "The character's voice should be less ornate and more subtle.", "You've been more expressive each time you've sung this.", "Convey the character's feelings of abandonment more clearly."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_60c8559dbb06", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "e2afca17fd", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_66323d5530ab", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "rhythm", "question": "In one sentence of at most 18 words, describe what happens with rhythm and timing in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "8d6ee279d4", "choices": null, "answer": "You need to manage the tempo carefully in your performance.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_69bb60b70504", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "4aa105726f", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_75bdf7a687d8", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "rhythm", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "e75778daea", "choices": ["She transitioned to high notes very smoothly.", "The portrayal lacks the cunning and insidious quality required.", "You're owning the performance more today.", "You need to manage the tempo carefully in your performance."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_af75f2c9dc59", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“Purcell would be happy to hear you sing this; it's a good choice for you.”", "modality_hint": "audio", "lang": "en", "content_hash": "18800674b0", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b4578ea3347d", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "a3f0f3da58", "choices": null, "answer": "You have a lovely balance of expressing the character's femininity.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b5d2bf7f318d", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_bc6beaa2ddd0", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_c40ba7ce8968", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You have a lovely balance of expressing the character's femininity.”", "modality_hint": "audio", "lang": "en", "content_hash": "e220905293", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_cffa14ed5b74", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "96e7eeace8", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_dee0f682708c", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“You need to convey the character's situation more effectively.”", "modality_hint": "audio", "lang": "en", "content_hash": "5e819b4ce8", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e370947dd2e2", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance feels too positive for the character's nature.”", "modality_hint": "audio", "lang": "en", "content_hash": "2dcf1bfe65", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f10df5c0b7bc", "clip_id": "v2_114", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "d8a36992be", "choices": null, "answer": "Purcell would be happy to hear you sing this; it's a good choice for you.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_07e0c9f87c11", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "d9a03ae418", "choices": null, "answer": "The emotional portrayal of the character was very well done.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_2391cac54171", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional portrayal of the character was very well done.”", "modality_hint": "audio", "lang": "zh", "content_hash": "c31cfffc90", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2d1678f75ff9", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "4aa105726f", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3e175b4a8a11", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "003bab0452", "choices": ["You need to portray the character's deceitfulness more effectively.", "You need to be more engaged and expressive in this piece.", "You should express more helplessness and pleading in your performance.", "She transitioned to high notes very smoothly."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_49a3d67aee36", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_72c58c8ed9ec", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "73da042297", "choices": ["Make the phrasing softer and more pleading.", "The high notes were sung very freely and effortlessly.", "Your voice is beautifully suited to Mozart.", "Convey the character's feelings of abandonment more clearly."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_7ddcd057b728", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to be more engaged and expressive in this piece.”", "modality_hint": "audio", "lang": "zh", "content_hash": "6f6a5a0ec2", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_86dde92355f3", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "唱得很好，音乐的表现力上，人物的心理内心的刻画还是很到位的，挺好的。如果给你这儿带一朵大红花，穿上吉普赛的花裙子，你整个再把这个表演一加上，应该还是很不错的。这首咏叹调是很难唱的 它这个音乐上 这个 整个对比度很大 前面的那个词也很多 另外最后高音到B 翻到B上 刚才李倩这个整个的声音运用的 非常自如 听不出这个 李倩有什么方法 没有听到她在用方法 但是呢 李倩她整个声音她从上到下 她是贯穿了 如果是她没有一个非常好的 这个科学的歌唱的这个技术技巧 那么他的能力达不到这么高 这个作品她也拿不下 我们在李倩刚来的时候 真是个小孩子 一个小高中生 唱那个小流行歌 大家上都会唱的那种小歌 所以呢 李倩应该说通过这几年 在大学的学习 包括毕业以后这两年 在单位的一些舞台事件 包括参加一些比赛 应该说很成熟 另外就是在大学学的一些方法 有的时候在大学期间 那一段时间她可能也在用 但是就是没有现在自如 一般就是在大学期间 真正掌握了这个方法以后 出去工作几年 完了有了舞台实践 那么现在方法运用得很自如 刚才演唱 就完全不用再为方法去担心 为它哪个音会不会唱不上去 或者哪个音会不会下不来 不会因为这个而担心 那么就是说 需要平时有扎实的基本功 在真正演唱一些高难度作品的时候 它才可以达到一个 完全就是全身心地投入到 作品的这个情感的表达当中去 去完成音乐 所赋予我们的这种感染力", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_8c79560a3bdf", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "172e8d9419", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b76a74c37280", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "313c6979ba", "choices": null, "answer": "She transitioned to high notes very smoothly.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_e562ef74b3b0", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2f86f284b4", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e7df43dd94fc", "clip_id": "v2_117", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "67ef42acca", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_03916294e6f8", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "stage", "question": "In one sentence of at most 18 words, describe what happens with stage presence and body use in this performance.", "modality_hint": "visual", "lang": "en", "content_hash": "e607a1b1d3", "choices": null, "answer": "You are very engaging and could play Basilio well.", "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1c7609e2820f", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "visual", "lang": "en", "content_hash": "983166b498", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["visual"], "vision_involved": true, "vision_only": true, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2584236e183e", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "763decacfb", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_3930998bd504", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "39f33435bb", "choices": null, "answer": ["Create the music to start with more depth.", "Live the character as if it's a serious role.", "Go deeper inside if in doubt.", "Create the music to start with a deeper understanding of Basilio.", "Live the character as if it's a serious role, not comedy.", "Think about why Basilio is telling this story."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_603a41faa37f", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2f86f284b4", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_8fbd58957c78", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "style", "question": "An expert vocal coach is assessing stylistic idiom in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "659058dfa1", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_afde6a2ccdf8", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_d326ac5d309f", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "2a42acc5b5", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f4bbca95d619", "clip_id": "v2_118", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Okay, this is really exciting. Have you been working on this aria for a while? It's a good audition aria. Okay. And is this something that you start auditions with? It's a competition aria? yes I sort of need to be in good okay you're in the zone this is good this is exciting um uh have you done the role on stage I haven't okay that's you'll have a lot of fun when you do yeah because this is it's all downhill from here yeah for Basilio it's so fun uh except for the quintet now there's a couple there's there's one thing I want to get you off right away in terms of just put your attention you're very engaging right he like takes the stage and you see immediately he could play Basilio he could act it he could bring it alive a director looks at you and goes I know how to direct him he's gonna be smart it's all great that's fantastic then we need to take it to the next level where we don't know what's coming next yeah where you do not become a stock Basilio and we all know what's going to happen next right we could do the choreography before you did it yeah right and it becomes all right that's Basilio. Good, hireable, good voice. What, how do you actually see him as a important because listen, what's going on here is clear as day. Yeah. Clear as day. Yes. I'll tell you the same thing too. This is so important. Because then it becomes generic. Right? We don't want generic. We really don't want generic. If we were paying $10 a ticket, we could live with generic. Right? We don't want generic. SO THE FIRST THING IS, I SEE BASILIO EYES WHEN IT STARTS. AND I WANT BASILIO TO CREATE THE MUSIC. YOU KNOW, WHERE HE'S CRAZY. YEAH. HE'S SO UNSTABLE. WHAT IS HE TALKING ABOUT IN THIS ARIA? YEAH. HE'S REALLY, AND HE'S, I, MY FAVORITE, I HATE TO SAY THIS, BUT MY FAVORITE BASILIO IS FERRUCCO FULANETTO. AND WE, HA, HA, HA, HA, RIGHT? TALK ABOUT NONGENERIC, NEVER GENERIC. And they had him play this really sort of, like, just alien, but it was never a caricature. It was, I've been waiting for years to find somebody who would understand what I have to say. Yeah. You're finally the man. Listen, this is the way the world really works. I mean, something, but it's otherworldly, and it needs to be totally specific. Yeah. otherwise you're another bass who can get through Basilio and you could work it's fine but that's not what you want yeah so let me see you create the music to start and start thinking a little bit why why is he telling Basilio this what's his thing in it I don't think it's for money like Figaro it's his it's his chance for revenge it's his chance to not just be the servant that comes and teaches music once a week and the girl kind of ignores him and he doesn't get paid and they he's constantly downtrodden i think this is he's like no i'll have my revenge but let's also take it one step further yeah because it's opera yeah i think he really gets off on it oh yeah yeah really gets off on it and i think you know it's not so much that he doesn't get paid and he's the servant i think he's fine and he's he all of a sudden in the act one finale he walks in fa fa lo sa has no concept of what's going on around him he's in this bizarre world that doesn't fit in anywhere else just completely by himself yeah so and now don't play bizarre yeah don't play bizarre but play finally Basilio we understand each other you know and just but live it as if this is Meryl Streep in Medea live it okay it's not comedy yeah it is anything but comedy this is like I mean it's it for you this is Medea for us it becomes funny but don't play the comedy okay yeah go in and if in doubt go deeper inside okay all these staccatos why all these short notes and he can barely get it out it's so unspeakable you never you've been writing about this like a conspiracy theorists for decades you know and you're finally you see Basilio's going what and you go like I swore I would never speak of this but I I will tell you everything.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1308e2d1277b", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_26c8ed700d65", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "0b032fda12", "choices": null, "answer": "You've been more expressive each time you've sung this.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_3a46828abcda", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "295c9427b2", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_6d25eb754e53", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "645c4a7bd2", "choices": null, "answer": ["Start the aria with confidence and trust.", "Think rhythmically to maintain focus.", "Fill your mind with positive thoughts.", "Start the aria with confidence", "Think rhythmically before you begin", "Occupy your mind with positive thoughts"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7e8c4e21a2b0", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "b5c5f15054", "choices": ["Don't sing it too full; convey a sense of mischief.", "Purcell would be happy to hear you sing this; it's a good choice for you.", "You've been more expressive each time you've sung this.", "Your expression is too serious; show more cunning."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_983def4c2c47", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "So for those people watching at home who don't have the benefit of the program, you're 21, amazing, okay, and consistency, freedom, which is new for you, we found out this morning that you've had kind of a big shift in the last six months, getting rid of tension and all this stuff we've been talking about, and what I love, so you have to think as a singer, she had some bad habits starting in these last six months, which is five seconds in the life of a singer. has kind of eradicated the tension from herself which is pretty astonishing it took me like three years um it's really pretty astonishing but the thing is you're going to be at a place right now walking this fine line between doing the new thing and avoiding the old so there's a safety here like okay I'm on I know I'm on the tightrope and I know how that I know how this goes but but don't fall, okay, don't fall, don't fall, which of course makes you rigid and more likely to fall, right? So this is a really golden moment for you, and it happened yesterday where it started. It's like, okay, maybe I can trust this. Maybe I can start to actually feed this in the right way, and I don't have to worry about safety so much, okay? Then go back and go back into your safety zone. Make sure nothing else is coming in, tension, jaw, all that stuff. But now I think is the time to start stoking the fire a little bit. Each time you start the aria, I go, oh, come on, come on, come on. And then you go, come on. I'm like, there we are. So I want to find out how we can start this. This is a scary aria to start. All Rossini is because it's long introduction. then it goes blank, blank, silence, oh lord. At least like in the Lucia you get da-da-da-da-da-da-da, come on singer, here you, there you go. It kind of hands you the baton nicely, right? This is Rossini's like, good luck honey. Sorry, what was my pitch again? So you actually have to use that, okay and you just for me the trick is not to tank up too much and go and then you're in a holding pattern like you're a Newark Airport on the tarmac nowhere to go holding pattern and then you have to go either blast it no no or sneak sneak into it, right? Basically, let this moment of silence be wonder for her. You mean I get to talk? But everybody always interrupts me. Drop. And you're there. Is your best friend. It's going to start phonating. But instead of, it's just, wow, gosh, look, they're all waiting for me to sing. And nobody's going to stop me. this is so cool I'm gonna breathe now and you're there okay I will also tell you when you do the role it's much easier because you're already going going going you've had this fabulous two page of recitative you're like in the zone starting it cold after sitting there for two hours not always easy but you have to find the way to do that so keep this occupied wow wow what a beautiful thing I'm so in love, and I wish my family were here, but you know what? I want to tell you, I've been through the worst of it, and I had the most amazing thing, and I always knew from my first aria three hours ago, I said that innocence would triumph. You know, I knew it. I told you so. I mean, I'm poking fun a little bit, but it is, the more you occupy your mind in that direction, there's no space for, oh, God. there's no space so fill it with that positive and if you don't if you still need to think technically you can be like okay think rhythmically one two three four five and you go so do something positive that occupies this okay now note note note we all love fun no you've been more expressive each time you've sung this in these three days. I love it. Two vowels that one in front of the other. Scoped it. You see it, you trace it with the clay, you carve it. Every note is there. It's tactile, it has weight it's not not weight but you know it's got presence okay can we start it one more time", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_aa0146360921", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You don't need to say everything with anger in the beginning.”", "modality_hint": "both", "lang": "en", "content_hash": "8b0cf6fb42", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_aab23fa55ad5", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "articulation", "question": "Regarding articulation and diction in this performance: is the following an accurate description of what actually happens?\n“You've been more expressive each time you've sung this.”", "modality_hint": "both", "lang": "en", "content_hash": "36f9cacdc9", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_afc3a87b516c", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "449215bef2", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b84a8f32bc2d", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "breath", "question": "In one sentence of at most 18 words, describe what happens with breath support in this performance.", "modality_hint": "both", "lang": "en", "content_hash": "5f87bffc9d", "choices": null, "answer": "You've eradicated tension, which is astonishing.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c878dc75d859", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "97503656ad", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_cf0a0dabbda9", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "articulation", "question": "An expert vocal coach is assessing articulation and diction in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "4d1731cabf", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_d3024979912b", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "breath", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "575646876e", "choices": ["You've eradicated tension, which is astonishing.", "You are very engaging and could play Basilio well.", "Convey the character's feelings of abandonment more clearly.", "You're very free and you sail right up."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e4193ac2a9f7", "clip_id": "v2_119", "split": "test", "genre": "Opera", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "6b6ab9d723", "choices": ["adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0533f6d31919", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "你这个歌开口都很好，后来字一多的时候，只要那个字一多的时候，你就跑到，你主要是不动了，你咬着牙咬字，这是语言的关系，是你旁人，所有的延长音，m音、a母音、e母音，你都可以做到，但是这个字一多的时候，你一咬字呢就跑到嘴里来了，所有的字咬完了以后松开，把它放到这儿来，你把", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1a9350eb6f37", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "78510d1655", "choices": ["The diction needs to be more exaggerated and clear.", "The expression of unwavering love needs to be stronger in the later part.", "When there are more words, you lose clarity.", "You need to express a softer feeling in the first part."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_2f22175becbb", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "intonation", "question": "An expert vocal coach is assessing intonation in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "e7eaf9a729", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_33a353927e34", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "274f858431", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_84db338ab28d", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "dfe0bdf3d1", "choices": ["The performance was very lively and expressive.", "You are biting the words too much when there are many.", "You should enhance the dramatic tension in the later parts.", "There should be more variation in volume and emphasis."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_926a61164ced", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "articulation", "question": "In one sentence of at most 18 words, describe what happens with articulation and diction in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "7f2cca73cd", "choices": null, "answer": "You were biting the words too much.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a32d4854ad09", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "91886655f0", "choices": ["The expression of unwavering love needs to be stronger in the later part.", "The overall resonance needs to be stronger and more three-dimensional.", "When there are too many words, you struggle.", "The regional characteristics need to be more pronounced."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_aa1ddc314459", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "ba7a7f1092", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b2fe4579eea2", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "a80cd69d87", "choices": null, "answer": ["松开你的嘴巴", "把字放到这里来", "松开字，放松发音", "注意字的发音方式"], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_bc01889a9808", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_cedb5b130c7c", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "c7a7cb7701", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e54dc5986e1e", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "9363cbdcf1", "choices": null, "answer": "When there are more words, you lose clarity.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f5931af6e17e", "clip_id": "v2_120", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "articulation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "029315bc49", "choices": ["The overall resonance needs to be stronger and more three-dimensional.", "His performance is lively and visually appealing.", "You were biting the words too much.", "Your throat was very open and stable."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_0e25c9ae4836", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance in the middle section.", "modality_hint": "both", "lang": "zh", "content_hash": "57ba4641f4", "choices": null, "answer": "You need to convey a more solid belief in love.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0fd92ca23061", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "breath", "question": "An expert vocal coach is assessing breath support in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "763decacfb", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_2eb12592668c", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“His voice is well placed in the resonance cavity.”", "modality_hint": "audio", "lang": "zh", "content_hash": "910699838b", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_4961f787adcf", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“He interpreted the songs very well, showcasing different characteristics.”", "modality_hint": "audio", "lang": "zh", "content_hash": "defe7aa83c", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_49fea87eb535", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance in one specific phrase.", "modality_hint": "audio", "lang": "zh", "content_hash": "a127fac6ec", "choices": null, "answer": "The expression of unwavering love needs to be stronger in the later part.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4b9646a50d04", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance was very lively and expressive.”", "modality_hint": "audio", "lang": "zh", "content_hash": "5b9df8075e", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4f62a1289497", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "d2b1a2dc29", "choices": null, "answer": "You should enhance the dramatic tension in the later parts.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_53f7ea9b0328", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "ddbb94beee", "choices": ["You are biting the words too much when there are many.", "His voice is well placed in the resonance cavity.", "You need to convey a more solid belief in love.", "When there are more words, you lose clarity."], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_55208ccca628", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "2a42acc5b5", "choices": ["adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_5820ebf271bc", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "7a46375959", "choices": null, "answer": ["Try to soften the expression in the first part.", "Make the sound more three-dimensional.", "Consider the changes in emotional expression.", "Try to express a softer feeling in the first part.", "Make the expression of love more three-dimensional in the later part.", "Think about the transitions in your performance."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_5a5ac82e0e94", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "7f87e2bb3a", "choices": ["His voice is well placed in the resonance cavity.", "You need to express a softer feeling in the first part.", "Your throat was very open and stable.", "You are biting the words too much when there are many."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_64e6f2b3e3dd", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“He effectively combines singing and performance elements.”", "modality_hint": "audio", "lang": "zh", "content_hash": "cc812e3448", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_675ab8e85510", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance in one specific phrase.", "modality_hint": "audio", "lang": "zh", "content_hash": "0c26d314c9", "choices": null, "answer": "You need to express the softness and pain in the first part.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_806fae951440", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "0ee67c7efb", "choices": ["The overall resonance needs to be stronger for a more three-dimensional sound.", "He effectively combines singing and performance elements.", "The rhythm should have more contrast and not be too uniform.", "He performs well in the folk singing style."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_832862819278", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "04a106ff70", "choices": ["You are biting the words too much when there are many.", "Your throat was very open and stable.", "The rhythm should have more contrast and not be too uniform.", "The dramatic tension in the later part needs to be expanded."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_85506c4e979a", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "2e520724ab", "choices": ["The expression of unwavering love needs to be stronger in the later part.", "The regional characteristics need to be more pronounced.", "You are biting the words too much when there are many.", "There should be more variation in volume and emphasis."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_983f226c9db5", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "0879367db0", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b54111f814f6", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "4ee86fc079", "choices": null, "answer": "The overall resonance needs to be stronger for a more three-dimensional sound.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_b5830c429123", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“His performance is lively and visually appealing.”", "modality_hint": "audio", "lang": "zh", "content_hash": "354881b20d", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_b97e0fa9bfd8", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“The expression of unwavering love needs to be stronger in the later part.”", "modality_hint": "audio", "lang": "zh", "content_hash": "6bff309248", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_ba05f5948cca", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "resonance", "question": "Regarding resonance in this performance: is the following an accurate description of what actually happens?\n“The overall resonance needs to be stronger for a more three-dimensional sound.”", "modality_hint": "audio", "lang": "zh", "content_hash": "d2763a6315", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bc85482ffc7d", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "d975ab69da", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bf3edd1a8f91", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "resonance", "question": "In one sentence of at most 18 words, describe what happens with resonance in this performance in the middle section.", "modality_hint": "audio", "lang": "zh", "content_hash": "898176078a", "choices": null, "answer": "The overall resonance needs to be stronger and more three-dimensional.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ce1cad3844e8", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "2d9b18d8a2", "choices": ["The rhythm should have more contrast and not be too uniform.", "You should enhance the dramatic tension in the later parts.", "He performs well in the folk singing style.", "His performance is lively and visually appealing."], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_d3649a5257c2", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“The dramatic tension in the later part needs to be expanded.”", "modality_hint": "audio", "lang": "zh", "content_hash": "992b6daf65", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_db24ffdcef8c", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to express the softness and pain in the first part.”", "modality_hint": "audio", "lang": "zh", "content_hash": "4e3f8af9ec", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_e627daaaec57", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "我对吉天是有很深的印象的，虽然我们同在中国音乐学院，但是说实话碰面的机会特别的少，我还真是第一次面对面以这么近的距离听你唱。从金钟奖的选拔赛 中国音乐学院选拔赛 我就对你很有印象 一直到咱们金钟奖的全国选拔赛 虽然是拉着幕演唱 因为你的声音很有特点 所以一听 感觉可能是能听出来 所以我今天听你的演唱也不陌生 说实话很期待 我很期待你的演唱 我觉得从你的目前的状态来说 是比较平衡的一个状态 就是你没有感觉到 哪里有特别的技术上的困难 或者说很重要的 很严重的一些障碍问题 如果说对这个作品的理解上 可能我有一些小小的建议 因为这个作品 它是在原始素材上改编的 它是为了满足这个戏剧的一个需要 前面就基本是原汁原味的 一个传统作品 我个人觉得呢 两件事 一个是在声音的弹性上 语气上 再做一点文章 第二件事 就是当故事在向下发展 音乐它在创作手法上进行拓展之后 它增强了一些叙述性和戏剧性的这种延伸 那么在后面的部分的时候 再把戏剧的这种张力要再拓展一些 就是不能够停留在你原始的 或者说所谓的原生态的那种状态里 那个包括你内心的律动 和对音乐的想象力上要拓展开 这也是我们就是说声乐学习的目标 不仅仅是会唱一首歌 或者完成一个山歌小调或创作歌曲 我们是要把它 是要用我们的声音塑造戏剧性的人物 那么张力就要表现出来 第一段 那个打的 打得哥哥心尖尖痛 如果这里 我们商量啊 如果这里你稍微 变软一点 就是你想 打得心尖尖痛 你唱得那么的响亮 那么的有力量 那种心疼的感觉 就体会不到 我觉得你要先体会到疼 那个心 那个心啊 最柔软的那个部分 要感受到那个柔软 那个疼 那个感觉 用你的声音把它塑造出来 你可以试一下嘛 然后在后面的部分的时候 诗心歌歌 这后面的部分 发展的时候 我觉得那种坚定 对于爱情的坚定 那种信念告诉你 我的真魂会永远跟在你身后 是表达爱情的坚贞不渝 是吧 至死不变的感觉 这种我觉得需要一点 立起来的那种 具有 我们从声音的品质上来说 它的整体的共鸣 就是声音的那种 立体感再强一点 它就不是 脚上摇 不是这个状态 我觉得需要再立起来一些 它表现一种坚定 一种信念 一种脚踏实地的感觉 一种置地有声 就是吐出去的字 就是钉在板上的钉 这就是表达了一种 坚贞不渝的爱情 所以在这个表现上 要把前面的那个状态 要变 心坚坚痛 要把它变软 在后面呢 又要把它变得更加的立体 所以这种变换 在你的脑子里 构思一下 然后你再试一次 看看能不能做 好吗 好的 第一段", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_ee66d5070050", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "600aac9b2a", "choices": null, "answer": "The dramatic tension in the later part needs to be expanded.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_f1020ef21d6d", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to express a softer feeling in the first part.”", "modality_hint": "audio", "lang": "zh", "content_hash": "a5c18db988", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_f872953c9b4c", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "resonance", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "e5d8d49efc", "choices": ["The overall resonance needs to be stronger and more three-dimensional.", "He effectively combines singing and performance elements.", "The diction needs to be more exaggerated and clear.", "The regional characteristics need to be more pronounced."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_f9d294d670f4", "clip_id": "v2_121", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "3bcc3454fe", "choices": ["There should be more variation in volume and emphasis.", "His voice is well placed in the resonance cavity.", "You need to express the softness and pain in the first part.", "He performs well in the folk singing style."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_04a28e7ffa46", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1c300f1a73ee", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to express a softer feeling in the first part.”", "modality_hint": "both", "lang": "zh", "content_hash": "ffecfc2778", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_3aab9fec39c3", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "interpretation", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "8d551a86b0", "choices": ["He interpreted the songs very well, showcasing different characteristics.", "He performs well in the folk singing style.", "His voice is well placed in the resonance cavity.", "When there are too many words, you struggle."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_458b21df7d20", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The performance was very lively and expressive.”", "modality_hint": "both", "lang": "zh", "content_hash": "a24b557ded", "choices": ["yes", "no"], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_54ae7aa18b02", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "e2afca17fd", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.6666666666666666, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_57739910c744", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "华侨好听好看，丢戒指唱得非常鲜活，把人物每一句都表演的刻画得非常到位，我觉得这个还是唱得很好的，包括声音的运用，唱东北的民歌，他的声音的运用一点都没有失掉他的腔体的运用，唱得很好。华侨在跟我学习的阶段中 他也唱了很多外国的作品 他的声音的可塑性还是很强 他可以唱古曲 也可以唱外国意大利歌曲 歌剧咏叹调 唱东北的民歌也唱得非常有特点", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_5a3bfdab62fc", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“The expression of unwavering love needs to be stronger in the later part.”", "modality_hint": "both", "lang": "zh", "content_hash": "b444cfcd26", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_6a9f10c64cea", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "799ca26f77", "choices": ["a clear strength of this performance", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 3, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_716b2397d44a", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "interpretation", "question": "In one sentence of at most 18 words, describe what happens with interpretation of the text in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "ed6b6b2c9a", "choices": null, "answer": "He interpreted the songs very well, showcasing different characteristics.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_72e70091076f", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "interpretation", "question": "Regarding interpretation of the text in this performance: is the following an accurate description of what actually happens?\n“He interpreted the songs very well, showcasing different characteristics.”", "modality_hint": "both", "lang": "zh", "content_hash": "2011bdc3ca", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a02d24d679d6", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "zh", "content_hash": "5c79785385", "choices": ["adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_bab9452cc20e", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "zh", "content_hash": "eebfbd5a49", "choices": ["The performance was very lively and expressive.", "The dramatic tension in the later part needs to be expanded.", "When there are more words, you lose clarity.", "The diction needs to be more exaggerated and clear."], "answer": 0, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c07fcd66e7cd", "clip_id": "v2_123", "split": "test", "genre": "Folk", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "11248de40b", "choices": null, "answer": "The performance was very lively and expressive.", "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_0aafa4922a52", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "a6bf194c2f", "choices": ["not a notable feature of this performance either way", "a clear strength of this performance", "a weakness the coach would flag", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_0c59c381b57d", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "6b6ab9d723", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance", "a weakness the coach would flag"], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1745c7e5efe8", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“The high range was well executed in the second section.”", "modality_hint": "audio", "lang": "zh", "content_hash": "73b41c2da5", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_175d95377de8", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "zh", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "刚才这一遍唱的应该说前面的影子唱的还是很好。到了高音的时候你不要使劲，跟平时上课是一样的，完全在状态里去对着月亮倾诉。因为这首歌 不需要你使那么大劲 就是一个战士 常年一个人在孤岛上站岗 也没有人 没有战友 没有亲人 远离家人 常年保卫着祖国 一个人守在孤岛上 他只能把那个月亮 作为他的战友 常年对着月亮讲话 所以这种完全是 心里的一种倾诉 用心去跟着月亮说话 跟月亮去倾诉 所以你不用把这个就是 我说你也不用什么 我说你也是 就行了 你一使劲了以后 那个声花气就推出去了 突然就炸了 从听觉上 他的这个音乐的这个艺术修养上 就会就会减弱 所以你不要往外推 就是就是在跟月亮说话 把月亮当成是自己的亲人 自己的战友 对着他倾诉 自己的感情 好不好", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4d082d85c69d", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "high_register", "question": "An expert vocal coach is assessing the high register in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "adb5d73b30", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_75f0513531b6", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "high_register", "question": "Regarding the high register in this performance: is the following an accurate description of what actually happens?\n“Don't push too hard when reaching high notes.”", "modality_hint": "audio", "lang": "zh", "content_hash": "5e779644e7", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8dca16af9117", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "zh", "content_hash": "bd7658ee91", "choices": null, "answer": ["Don't push your voice when singing high notes.", "Sing as if confiding in the moon.", "Use your heart to communicate with the moon."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_9d252a34a404", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "high_register", "question": "In one sentence of at most 18 words, describe what happens with the high register in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "3259daa736", "choices": null, "answer": "Don't push too hard when reaching high notes.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a8be18873810", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "dynamics", "question": "In one sentence of at most 18 words, describe what happens with dynamic contrast in this performance.", "modality_hint": "audio", "lang": "zh", "content_hash": "eaf23772ab", "choices": null, "answer": "Avoid pushing your voice too much.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_c3a807cadf7b", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "zh", "content_hash": "e2afca17fd", "choices": ["a clear strength of this performance", "a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fa6e42624cfc", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "dynamics", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "5783d14d0b", "choices": ["Avoid pushing your voice too much.", "You need to incorporate more vibrato in your singing.", "The ending lacked a designed action that was previously discussed.", "You forgot a designed action at the end."], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_fe6d21971c69", "clip_id": "v2_126", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "desc_mcq", "level": "L2", "fmt": "mcq", "dim": "high_register", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "zh", "content_hash": "a0b2a29f89", "choices": ["You forgot a designed action at the end.", "The emotional expression was felt more deeply in the second section.", "Don't push too hard when reaching high notes.", "You need to wait a minute before hitting the high note."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.3333333333333333, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_30999f76d89d", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "172e8d9419", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_4091b5f2f42a", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "732c08b67a", "choices": ["The ending lacked a designed action that was previously discussed.", "Avoid pushing your voice too much.", "You need to sing it like it's your favorite song.", "Don't push too hard when reaching high notes."], "answer": 2, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_4cf422b130b7", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“You need to sing it like it's your favorite song.”", "modality_hint": "audio", "lang": "en", "content_hash": "8f118844fb", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_61c527c52368", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "How much do you like this song? Not a whole lot, and I can tell. But you gotta sing it like it's your favorite song in this freaking world. This is your opportunity, baby. It is. And you gotta take it with this song and kill it and just show how big you are. That's what this song is about. You ready?", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_6747336f3127", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "2e2d55cb9e", "choices": null, "answer": "You need to sing it like it's your favorite song.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_7f36ab122267", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“The emotional expression was felt more deeply in the second section.”", "modality_hint": "audio", "lang": "en", "content_hash": "e3610750b7", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_8ff69e443e23", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "expression", "question": "An expert vocal coach is assessing emotional expression in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "0879367db0", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "not a notable feature of this performance either way", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_a3f3ab0d28f2", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "6902106dc3", "choices": null, "answer": ["Sing it like it's your favorite song.", "Show how big you are with this song."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_a4b3835448a6", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "799ca26f77", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_c25a2c215737", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "resonance", "question": "An expert vocal coach is assessing resonance in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "8dffb384ec", "choices": ["not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.3333333333333333}
{"id": "q_d1226715f38d", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c7a7cb7701", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 2, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_e12ffebb5bda", "clip_id": "v2_127", "split": "test", "genre": "PopBallad", "track": "TES", "qa_type": "tech_polarity", "level": "L1", "fmt": "mcq", "dim": "rhythm", "question": "An expert vocal coach is assessing rhythm and timing in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "dcdbb09ae4", "choices": ["a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a weakness the coach would flag"], "answer": 1, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_10ab8e06ac04", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "TES", "qa_type": "suggestion", "level": "L3", "fmt": "free_text", "dim": null, "question": "Give the single most useful, concrete instruction you would give this singer to improve this performance.", "modality_hint": "both", "lang": "en", "content_hash": "052ff3e2eb", "choices": null, "answer": ["Start with more anticipation and faster.", "Add more sparkle to your performance.", "Get some more sparkle in it.", "Start again with the recitative."], "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_1c6305a798a7", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“The recitative should start with more anticipation and faster.”", "modality_hint": "both", "lang": "en", "content_hash": "54c7207dc5", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_1f9d96eb44cf", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your performance lacks emotional engagement and expression.”", "modality_hint": "audio", "lang": "en", "content_hash": "67cd378586", "choices": ["no", "yes"], "answer": 0, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_20916cb54492", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "HCC", "qa_type": "full_commentary", "level": "HCC", "fmt": "free_text", "dim": null, "question": "Watch and listen to this vocal performance, then write the commentary an expert vocal coach would give the singer. Cover what worked, what did not, and what to change.", "modality_hint": "both", "lang": "en", "content_hash": "9c97464010", "choices": null, "answer": null, "reference": "Gorgeous. So I just looked briefly to see you're doing other, what is your other audition repertoire? What else do you sing? Ah, yes. I know that. Yes, exactly. Okay, because your voice is really, it's rich and full. So to sing this, I had a feeling your repertoire is developing in another direction. However, this is a beautiful, charming aria and it's really good for you and healthy and wonderful to work on. Let's start with the beginning because I think it's important to have the recitative be different from the aria. It should start with so much anticipation and faster. It can be, it doesn't, you know, And, you know, she's also acting out for him, of course, so there has to be that element as well. It's a very layered piece, and it's a seduction in the end. That's what, you know, so there has to be that. Start again, start again, and let's just get some more sparkle, a little bit more sparkle in it.", "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_4637b3e366bc", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "expression", "question": "Regarding emotional expression in this performance: is the following an accurate description of what actually happens?\n“Your voice is rich and full, which is beautiful.”", "modality_hint": "audio", "lang": "en", "content_hash": "85a8fcb1f3", "choices": ["no", "yes"], "answer": 1, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.6666666666666666}
{"id": "q_4ac8edcd72c8", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "phrasing", "question": "In one sentence of at most 18 words, describe what happens with musical phrasing in this performance in the opening section.", "modality_hint": "both", "lang": "en", "content_hash": "598cad3290", "choices": null, "answer": "The recitative should start with more anticipation and faster.", "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_67044aa364b2", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "keypoint_yn", "level": "L2", "fmt": "yn", "dim": "phrasing", "question": "Regarding musical phrasing in this performance: is the following an accurate description of what actually happens?\n“You made it through every phrase with variety and beauty.”", "modality_hint": "both", "lang": "en", "content_hash": "3d46bdfbc3", "choices": ["yes", "no"], "answer": 1, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_a6467790fe74", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "interpretation", "question": "An expert vocal coach is assessing interpretation of the text in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "5c79785385", "choices": ["a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance", "not a notable feature of this performance either way"], "answer": 2, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_b2e091be6258", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "phrasing", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "both", "lang": "en", "content_hash": "65ba8b04a2", "choices": ["The height of this emotion is very big.", "The rhythm was too fast, like singing a march.", "You were connected, which I liked.", "The recitative should start with more anticipation and faster."], "answer": 3, "reference": null, "evidence_modality": ["both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_be2e7d6d3d29", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "short_desc", "level": "L2", "fmt": "short_text", "dim": "expression", "question": "In one sentence of at most 18 words, describe what happens with emotional expression in this performance.", "modality_hint": "audio", "lang": "en", "content_hash": "8895c7a61f", "choices": null, "answer": "Your voice is rich and full, which is beautiful.", "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": null, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": null}
{"id": "q_db795caf5bac", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "dynamics", "question": "An expert vocal coach is assessing dynamic contrast in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "c6abd19816", "choices": ["a weakness the coach would flag", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 0.0}
{"id": "q_f094d228aab3", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "phrasing", "question": "An expert vocal coach is assessing musical phrasing in this performance. Which statement best matches their assessment?", "modality_hint": "both", "lang": "en", "content_hash": "274f858431", "choices": ["a weakness the coach would flag", "a clear strength of this performance", "not a notable feature of this performance either way", "adequate, neither a strength nor a problem"], "answer": 0, "reference": null, "evidence_modality": ["audio", "both"], "vision_involved": true, "vision_only": false, "blind_rate": 0.0, "has_headroom": true, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_fcdb47e00417", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "desc_mcq", "level": "L3", "fmt": "mcq", "dim": "expression", "question": "Which of the following did the coach actually observe about THIS performance?", "modality_hint": "audio", "lang": "en", "content_hash": "7e1537418d", "choices": ["Transitioning back down is challenging, but you're making it work.", "Avoid pushing through the vibrato.", "The rhythm needs more flavor and should not be rushed.", "Your voice is rich and full, which is beautiful."], "answer": 3, "reference": null, "evidence_modality": ["audio"], "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}
{"id": "q_fff8d3007f40", "clip_id": "v2_129", "split": "test", "genre": "Lyrical", "track": "AES", "qa_type": "art_polarity", "level": "L1", "fmt": "mcq", "dim": "stage", "question": "An expert vocal coach is assessing stage presence and body use in this performance. Which statement best matches their assessment?", "modality_hint": "audio", "lang": "en", "content_hash": "449215bef2", "choices": ["not a notable feature of this performance either way", "a weakness the coach would flag", "adequate, neither a strength nor a problem", "a clear strength of this performance"], "answer": 0, "reference": null, "evidence_modality": null, "vision_involved": false, "vision_only": false, "blind_rate": 1.0, "has_headroom": false, "tier": "commentary", "requires": null, "media_override": null, "blind_rate_batched": 1.0}