[
 {
  "uid": "echo-spk_1611",
  "speaker": "spk_1611",
  "voice": "male",
  "f0_hz": 110,
  "text": "Are they twins or just normal siblings?",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_1611.wav",
  "reference_text": "Well, the traffic was\u2014 actually, it wasn't traffic. It was a herd of sheep. On the highway. I don't know either. I just sat there, not making eye contact with any of them.",
  "reference_seconds": 10.36,
  "reference_dnsmos_ovrl": 3.633,
  "reference_utmos": 4.494,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_0620",
  "speaker": "spk_0620",
  "voice": "male",
  "f0_hz": 103,
  "text": "He must be disguised to avoid encounters with thieves.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_0620.wav",
  "reference_text": "Last night\u2014 actually, it was early this morning, around three\u2014 I found myself making up apologies for things nobody even remembers. It's a real waste of time, but the brain doesn't care.",
  "reference_seconds": 9.66,
  "reference_dnsmos_ovrl": 3.548,
  "reference_utmos": 4.485,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_0800",
  "speaker": "spk_0800",
  "voice": "female",
  "f0_hz": 187,
  "text": "The town of Norwich is located east of the center of the county.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_0800.wav",
  "reference_text": "The neighbor upstairs\u2014 wait, no, the one next door\u2014 keeps playing bagpipes. At midnight. I think they're practicing for a revolution or something.",
  "reference_seconds": 8.41,
  "reference_dnsmos_ovrl": 3.526,
  "reference_utmos": 4.446,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_0997",
  "speaker": "spk_0997",
  "voice": "male",
  "f0_hz": 142,
  "text": "Constrictor knots can also be quite effective as improvised hose clamps or cable ties.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_0997.wav",
  "reference_text": "I swear, if I have to see that one guy who\u2014 wait, not that bus, yesterday I mean, on the 42, some guy was playing music out loud and my daughter kept asking what it was and I just...",
  "reference_seconds": 9.98,
  "reference_dnsmos_ovrl": 3.611,
  "reference_utmos": 4.458,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_3299",
  "speaker": "spk_3299",
  "voice": "male",
  "f0_hz": 128,
  "text": "These two agencies co-operate in aspects of law enforcement, including their joint marine unit.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_3299.wav",
  "reference_text": "Remember when I used to complain about the subway? Well, today it was worse. This guy\u2014 he was eating a sandwich, right next to me, and the smell\u2014 I almost lost it.",
  "reference_seconds": 8.59,
  "reference_dnsmos_ovrl": 3.548,
  "reference_utmos": 4.407,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_3107",
  "speaker": "spk_3107",
  "voice": "female",
  "f0_hz": 173,
  "text": "It then became part of Poland.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_3107.wav",
  "reference_text": "God, I still think about that time at the coffee shop\u2014I waved at someone I thought I knew, but it was a stranger, and they just stared. Then I pretended to check my phone and walked away so fast\u2026",
  "reference_seconds": 10.73,
  "reference_dnsmos_ovrl": 3.626,
  "reference_utmos": 4.52,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_0878",
  "speaker": "spk_0878",
  "voice": "male",
  "f0_hz": 102,
  "text": "Will you be happy when I am in the earth?",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_0878.wav",
  "reference_text": "You know, I was walking home yesterday and I suddenly remembered that song we used to... well, not remember, I mean, it just popped into my head out of nowhere. The weirdest part is I hadn't thought about it in years.",
  "reference_seconds": 10.08,
  "reference_dnsmos_ovrl": 3.598,
  "reference_utmos": 4.354,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_2616",
  "speaker": "spk_2616",
  "voice": "male",
  "f0_hz": 121,
  "text": "She was involved in several record productions.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_2616.wav",
  "reference_text": "Okay, so\u2014 wait, no. The whole thing got moved to Thursday? I literally had Wednesday cleared and now I have to\u2014 I can't even... This is so messed up.",
  "reference_seconds": 9.61,
  "reference_dnsmos_ovrl": 3.597,
  "reference_utmos": 4.435,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_3855",
  "speaker": "spk_3855",
  "voice": "female",
  "f0_hz": 186,
  "text": "The Larson Brothers Airport is located in the town.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_3855.wav",
  "reference_text": "Well\u2014no wait\u2014my sunburn is literally glowing, I caught myself in the mirror and wow. It's like I'm a human tomato, but at least it's a cute tomato.",
  "reference_seconds": 9.15,
  "reference_dnsmos_ovrl": 3.61,
  "reference_utmos": 4.476,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_3812",
  "speaker": "spk_3812",
  "voice": "male",
  "f0_hz": 116,
  "text": "Flood gates were erected and drainage systems improved.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_3812.wav",
  "reference_text": "Honestly, I have no idea where I put that file. I thought I put it in my bag, but it's not here. And I looked everywhere\u2014 well, not everywhere, but in the usual places. It's probably in that stack of papers I've been avoiding.",
  "reference_seconds": 11.15,
  "reference_dnsmos_ovrl": 3.596,
  "reference_utmos": 4.369,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_2193",
  "speaker": "spk_2193",
  "voice": "male",
  "f0_hz": 119,
  "text": "He did not live to complete the development of his system.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_2193.wav",
  "reference_text": "It's funny\u2014well, not funny, but my hamster escaped his cage and I spent an hour looking for him. I was so scared he'd get into something, but he was just behind the couch, sleeping.",
  "reference_seconds": 10.87,
  "reference_dnsmos_ovrl": 3.591,
  "reference_utmos": 4.484,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_0929",
  "speaker": "spk_0929",
  "voice": "female",
  "f0_hz": 190,
  "text": "The land is volcanic in origin with mountains in the interior.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_0929.wav",
  "reference_text": "I mean, I was so burnt out I actually\u2014 hold on, I think I set my coffee down somewhere weird. Anyway, I spent an hour yesterday staring at the ceiling, and it was honestly the most productive I've been all month.",
  "reference_seconds": 9.89,
  "reference_dnsmos_ovrl": 3.544,
  "reference_utmos": 4.428,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_0516",
  "speaker": "spk_0516",
  "voice": "male",
  "f0_hz": 141,
  "text": "The Tuesday market is held by the blue bridge over the River Iro.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_0516.wav",
  "reference_text": "Well, I think you're overthinking it a little. Wait, no\u2014 I do that too. Sorry, I just mean\u2026 it's okay, it happens to everyone.",
  "reference_seconds": 6.97,
  "reference_dnsmos_ovrl": 3.532,
  "reference_utmos": 4.364,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_0441",
  "speaker": "spk_0441",
  "voice": "male",
  "f0_hz": 96,
  "text": "The evidence against Strafford was weak, and the impeachment failed.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_0441.wav",
  "reference_text": "The vet said\u2014 actually, she said it might be allergies? But now my dog's scratching so much he's losing fur, so I don't know if I misunderstood or if it's getting worse.",
  "reference_seconds": 9.47,
  "reference_dnsmos_ovrl": 3.557,
  "reference_utmos": 4.497,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_1664",
  "speaker": "spk_1664",
  "voice": "female",
  "f0_hz": 188,
  "text": "It is operated by the New York City Department of Parks and Recreation.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_1664.wav",
  "reference_text": "Ugh, I always take the wrong train. Wait, no\u2014 this is the express? I think? The map said something different but I'm not sure anymore.",
  "reference_seconds": 8.17,
  "reference_dnsmos_ovrl": 3.569,
  "reference_utmos": 4.492,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_1399",
  "speaker": "spk_1399",
  "voice": "male",
  "f0_hz": 128,
  "text": "Also that year, he collaborated with Evan Dando on a new Lemonheads album.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_1399.wav",
  "reference_text": "I don't really have plans this weekend, if I'm being honest. Which is fine, I guess. I mean, who needs a social life when you have Netflix and a cat, right? Actually, my cat is more social than me\u2014she has more friends.",
  "reference_seconds": 10.63,
  "reference_dnsmos_ovrl": 3.573,
  "reference_utmos": 4.335,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_2881",
  "speaker": "spk_2881",
  "voice": "male",
  "f0_hz": 129,
  "text": "Finally, lumping groups of one's own pieces together is usually poor strategy.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_2881.wav",
  "reference_text": "I honestly didn't think we'd have the same weekend off. I was planning to just clean the garage, but then my neighbor\u2014 oh, not you, my other neighbor\u2014 said they have extra tickets to the game.",
  "reference_seconds": 9.61,
  "reference_dnsmos_ovrl": 3.533,
  "reference_utmos": 4.443,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_2111",
  "speaker": "spk_2111",
  "voice": "female",
  "f0_hz": 228,
  "text": "Over time the couple has four more children, although William never warms to them.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_2111.wav",
  "reference_text": "Yes! Yes, yes, yes! This changes \u2014 okay, this changes everything, I can't believe I didn't\u2014 actually, I kind of can, but anyway, feeling overwhelmed in the best way.",
  "reference_seconds": 9.2,
  "reference_dnsmos_ovrl": 3.593,
  "reference_utmos": 4.307,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_1559",
  "speaker": "spk_1559",
  "voice": "male",
  "f0_hz": 139,
  "text": "The battle was of medium term significance, consolidating Royalist control of Yorkshire.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_1559.wav",
  "reference_text": "Maybe I should\u2019ve said something different that night, or\u2014wait, no, that was Monday, not Tuesday. Anyway it doesn\u2019t matter now, but my brain keeps circling back to it like a weird song stuck on repeat, and I\u2019m just tired of the melody.",
  "reference_seconds": 10.87,
  "reference_dnsmos_ovrl": 3.536,
  "reference_utmos": 4.453,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 },
 {
  "uid": "echo-spk_3011",
  "speaker": "spk_3011",
  "voice": "male",
  "f0_hz": 99,
  "text": "Before guns were invented, armies had to throw bullets at each other and if a bullet touched you, you had to sit out until the next war.",
  "reference_audio": "/workspace/data/en/echo-refs/listen/spk_3011.wav",
  "reference_text": "It's funny\u2014I found that old photo of us at the fair, the one where your hat is all lopsided, and I just started laughing for no reason. Well, not no reason, you looked ridiculous.",
  "reference_seconds": 9.85,
  "reference_dnsmos_ovrl": 3.564,
  "reference_utmos": 4.448,
  "source": "SynDataLab-EN-Refs/echo-ref-speakers-4k-en"
 }
]