track_id int64 2 335k | segment_number int64 0 54 | audio_score float64 0.7 1 | composer large_stringlengths 1 23 ⌀ | difficulty large_stringclasses 4
values | genre large_stringclasses 10
values | music_period large_stringclasses 6
values | form large_stringclasses 39
values | key_signature large_stringclasses 39
values | piece_number float64 1 974 ⌀ | performer large_stringclasses 100
values | opus float64 1 1.91k ⌀ | midi unknown | duration_sec float64 38 7.82k | bpm float64 120 120 | time_sig stringclasses 1
value | meter_assumed bool 1
class | key stringclasses 24
values | key_conf float64 0.14 1 | n_bars int64 19 3.91k | n_notes int64 68 105k | velocity_median float64 10 110 | instruments listlengths 1 1 | sections listlengths 1 316 | caption stringlengths 131 45.4k | scaffold stringlengths 63 25k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 0 | 0.9721 | pierné | null | classical | null | null | null | null | null | null | [
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"Cm7... | A 120 BPM piano piece in Eb major, in 4/4. The opening section (0:00–0:26) is busy, soft, in a middle register (Eb2–Ab5), built on Fm7–Eb7–Cm7–Abmaj7–Cm–Ebmaj7–Cm7–Abmaj7–.... A contrasting section follows (0:26–0:46), busy, louder, in a middle-high register (Gb2–B5), moving through Eb7–Emaj7–Abmaj7–Abm7–Gm7. At 0:46 a... | key=Eb major, 120bpm, 4/4. A[0:00-0:26 b0-13] busy, soft, Fm7–Eb7–Cm7–Abmaj7–Cm–Ebmaj7–.... B[0:26-0:46 b13-23] busy, louder, Eb7–Emaj7–Abmaj7–Abm7–Gm7. C[0:46-1:06 b23-33] busy, steady, Bb7–Eb7–Fm7–Cm7–Abmaj7–Cmaj7–.... D[1:06-1:22 b33-41] busy, louder, Dbmaj7–Cm7–Cmaj7–Cm. E[1:22-1:42 b41-51] busy, louder, Eb7–Bbm7–F... |
3 | 0 | 0.9045 | null | advanced | null | null | null | null | null | null | null | [
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... | A 120 BPM piano piece in F minor, in 4/4. The opening section (0:00–0:30) is busy, very loud, in a middle register (F1–Ab6), built on Dbmaj7–Abmaj7–C7–Dbmaj7–Cm7–Fmaj7–Dbmaj7–Cm7–.... At 0:30 a new section begins (0:30–0:46): dense, about as loud, in a middle-high register (F2–Eb6), Abmaj7–Bb7–C7. A contrasting section... | key=F minor, 120bpm, 4/4. A[0:00-0:30 b0-15] busy, very loud, Dbmaj7–Abmaj7–C7–Dbmaj7–Cm7–Fmaj7–.... B[0:30-0:46 b15-23] dense, steady, Abmaj7–Bb7–C7. C[0:46-1:20 b23-40] moderate, steady, Abmaj7–Fm7–C7–Dbmaj7–Fmaj7–C7–.... A[1:20-1:48 b40-54] busy, steady, Dbmaj7–C7–C–Cmaj7–C7–Dbmaj7–.... B[1:48-2:06 b54-63] dense, st... |
4 | 0 | 0.9757 | kondo | advanced | null | modern | null | null | null | null | null | [
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"D#ma... | A piano piece in F major at 120 BPM in 4/4. The opening section (0:00–0:28) is busy, medium, in a middle register (D2–D5), built on Dm7–Dm–Ebmaj7–C7–A7–Dm–G7. At 0:28 the first theme comes back (0:28–1:06), busy, about as loud, in a middle register (C2–D5), with Dm7–C7–Dm7–Bbmaj7–Dm–Dm7–Bbmaj7–F7–.... The opening mater... | key=F major, 120bpm, 4/4. A[0:00-0:28 b0-14] busy, medium, Dm7–Dm–Ebmaj7–C7–A7–Dm–.... A'[0:28-1:06 b14-33] busy, steady, Dm7–C7–Dm7–Bbmaj7–Dm–Dm7–.... A'[1:06-1:32 b33-46] moderate, steady, Bbmaj7–Dm7–Am7–Bbmaj7–Fmaj7–Cm7–.... B[1:32-1:52 b46-56] sparse, much softer, C–Dm7–G7–Em7–A7–Gbm7–.... C[1:52-2:18 b56-69] busy,... |
7 | 0 | 0.9647 | szymanowski | null | classical | null | fantasia | null | null | null | 14 | [
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"C... | A piano piece in Eb minor at 120 BPM in 4/4. The opening section (0:00–0:40) is very sparse, soft, in a low register (Eb1–Eb4), built on Db–Ebm7–Db7–Ab7–Dbm7–Eb7–Em7–Dmaj7–.... At 0:40 a new section begins (0:40–1:02): very sparse, much softer, in a middle-high register (D2–C7), Cdim–Dmaj7–Cm–Cdim–Dm7–Cm. At 1:02 a new... | key=Eb minor, 120bpm, 4/4. A[0:00-0:40 b0-20] very sparse, soft, Db–Ebm7–Db7–Ab7–Dbm7–Eb7–.... B[0:40-1:02 b20-31] very sparse, much softer, Cdim–Dmaj7–Cm–Cdim–Dm7–Cm. C[1:02-1:24 b31-42] moderate, much softer +piano, Gb7–Ebmaj7–D–Bb7–Bbmaj7–Dbm–.... D[1:24-1:44 b42-52] busy, louder, B7–Gbmaj7–Dbmaj7–Dbdim–Db–Ebm7–....... |
10 | 0 | 0.9394 | washburn | beginner | classical | contemporary | waltz | null | null | null | null | [
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"Dm... | A piano piece in F major at 120 BPM in 4/4. It opens (0:00–0:32) sparse, soft, in a middle-high register (C3–C6), moving through Cmaj7–A7–Dm7–Db–G7–Cm–Bbm7–Cmaj7–.... It closes (0:32–1:02) sparse, about as loud, in a middle register (C2–D5), settling on Fmaj7–Db7–G7–Cm–Cm7–Fm7–G7–Cmaj7–.... | key=F major, 120bpm, 4/4. A[0:00-0:32 b0-16] sparse, soft, Cmaj7–A7–Dm7–Db–G7–Cm–.... B[0:32-1:02 b16-31] sparse, steady, Fmaj7–Db7–G7–Cm–Cm7–Fm7–.... |
11 | 0 | 0.9895 | null | null | pop | null | null | null | null | null | null | [
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"D#m... | A piano piece in C major at 120 BPM in 4/4. The opening section (0:00–0:50) is very sparse, medium, in a middle register (G2–G5), built on C–Cmaj7–D#maj7–Dm7–Cmaj7–C–Gm7–G7–.... | key=C major, 120bpm, 4/4. A[0:00-0:50 b0-25] very sparse, medium, C–Cmaj7–D#maj7–Dm7–Cmaj7–C–.... |
12 | 0 | 0.719 | chabrier | null | classical | null | scherzo | null | 10 | null | null | [
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{
"label... | A 120 BPM piano piece in D major, in 4/4. The opening section (0:00–0:16) is dense, medium, in a middle register (C2–A5), built on Bm7. At 0:16 a new section begins (0:16–0:38): dense, about as loud, in a middle-high register (D3–A6), Bm7–Dmaj7–D7–Bm7–Gmaj7–F#m7. A contrasting section follows (0:38–0:54), busy, softer,... | key=D major, 120bpm, 4/4. A[0:00-0:16 b0-8] dense, medium, Bm7. B[0:16-0:38 b8-19] dense, steady, Bm7–Dmaj7–D7–Bm7–Gmaj7–F#m7. C[0:38-0:54 b19-27] busy, softer, Bm7–F#m7–Amaj7–Bm7. D[0:54-1:22 b27-41] busy, softer, Bm7–Dmaj7–Gmaj7–Em7–Bm7–Gmaj7. E[1:22-1:40 b41-50] busy, softer, Gmaj7–F#m7–Dmaj7–Gmaj7–F#m7. B'[1:40-2:0... |
13 | 0 | 0.9875 | sheeran | null | pop | modern | null | null | null | null | null | [
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"... | A 120 BPM piano piece in Ab major, in 4/4. The opening section (0:00–0:22) is moderate, medium, in a middle register (Ab1–Eb5), built on Fm7–Dbmaj7–Db–Cm7–Fm7. A contrasting section follows (0:22–0:58), busy, about as loud, in a middle register (F1–F5), moving through Fm7–Dbmaj7–Bbm7–Fm7–Dbmaj7–Bbm7–Fm7–Cm7–.... A cont... | key=Ab major, 120bpm, 4/4. A[0:00-0:22 b0-11] moderate, medium, Fm7–Dbmaj7–Db–Cm7–Fm7. B[0:22-0:58 b11-29] busy, steady, Fm7–Dbmaj7–Bbm7–Fm7–Dbmaj7–Bbm7–.... C[0:58-1:18 b29-39] busy, louder, Eb7–Cm7–Fm7–Dbmaj7–Abmaj7–Eb7–.... D[1:18-1:36 b39-48] moderate, steady, Dbmaj7–Fm7–Cm7–Abmaj7–Bbm7. D'[1:36-1:54 b48-57] modera... |
15 | 0 | 0.8136 | null | null | pop | modern | null | null | null | null | null | [
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"D... | A piano piece in D minor at 120 BPM in 4/4. It opens (0:00–0:24) busy, loud, in a middle-high register (A2–C6), moving through Dm–Bbmaj7–Dm–Bbmaj7. A contrasting section follows (0:24–0:48), dense, about as loud, in a middle register (A1–A5), moving through Dm7–C7–Fmaj7–Bbmaj7–Dm7–Fmaj7–Dm7. A contrasting section follo... | key=D minor, 120bpm, 4/4. A[0:00-0:24 b0-12] busy, loud, Dm–Bbmaj7–Dm–Bbmaj7. B[0:24-0:48 b12-24] dense, steady, Dm7–C7–Fmaj7–Bbmaj7–Dm7–Fmaj7–.... C[0:48-1:16 b24-38] dense, steady, Dm7–Bbmaj7–D7–A7–Fmaj7–Dm7–.... D[1:16-1:36 b38-48] dense, steady, Dm7–E7–Bbmaj7–Am7–Dm7–Bbmaj7–.... E[1:36-1:52 b48-56] dense, louder, B... |
16 | 0 | 0.9571 | null | null | classical | null | null | null | null | null | null | [
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"C... | A piano piece in G major at 120 BPM in 4/4. The opening section (0:00–0:34) is moderate, loud, in a middle-high register (A2–D6), built on Cmaj7–Dm7–C–Cdim–C#maj7–Gmaj7–Cmaj7–Am7–.... It closes (0:34–1:00) busy, about as loud, in a middle register (G2–G5), settling on Cmaj7–Gmaj7–E7–Fmaj7–Bm7–Cmaj7–Am7–B7–.... | key=G major, 120bpm, 4/4. A[0:00-0:34 b0-17] moderate, loud, Cmaj7–Dm7–C–Cdim–C#maj7–Gmaj7–.... B[0:34-1:00 b17-30] busy, steady, Cmaj7–Gmaj7–E7–Fmaj7–Bm7–Cmaj7–.... |
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