track_name stringlengths 10 10 | stem_id stringclasses 48
values | instrument stringclasses 92
values | role stringclasses 4
values | bpm float64 90.4 313 ⌀ | polyphony_score float64 -1 2.48 | dynamics_score float64 -1 1.12 | new_role stringclasses 4
values | classification_reason stringclasses 20
values | old_role stringclasses 4
values |
|---|---|---|---|---|---|---|---|---|---|
Track00010 | S00 | Electric Bass (finger) | Bass | 101.35 | 1.797813 | 0.294753 | Bass | List Match | Bass |
Track00010 | S01 | Acoustic Guitar (steel) | Harmony | 101.35 | 1.954057 | 0.419551 | Harmony | Ranked Harmony | Lead |
Track00010 | S02 | Acoustic Guitar (steel) | Lead | 101.35 | 1.855544 | 0.547472 | Lead | Top 2/5 Poly | Lead |
Track00010 | S03 | Pad 7 (halo) | Harmony | 101.35 | 1.986784 | 0.38078 | Harmony | Ranked Harmony | Harmony |
Track00010 | S04 | Pad 7 (halo) | Lead | 101.35 | 1.876481 | 0.340149 | Lead | Top 2/5 Poly | Harmony |
Track00010 | S05 | Honky-tonk Piano | Harmony | 101.35 | 1.941659 | 0.547946 | Harmony | Ranked Harmony | Lead |
Track00010 | S06 | Drums | Drums | 101.35 | 2.422935 | 0.60491 | Drums | List Match | Drums |
Track00008 | S00 | Fretless Bass | Bass | 127.12 | 1.29082 | 0.330822 | Bass | List Match | Bass |
Track00008 | S01 | Drums | Drums | 127.12 | 2.39275 | 0.663748 | Drums | List Match | Drums |
Track00008 | S02 | Electric Piano 2 | Harmony | 127.12 | 1.657019 | 0.215037 | Harmony | Ranked Harmony | Harmony |
Track00008 | S03 | Electric Guitar (clean) | Lead | 127.12 | 1.429125 | 0.242372 | Lead | Top 2/5 Poly | Lead |
Track00008 | S04 | String Ensemble 2 | Harmony | 127.12 | 2.018095 | 0.319573 | Harmony | Ranked Harmony | Lead |
Track00008 | S05 | Acoustic Grand Piano | Harmony | 127.12 | 2.044423 | 0.360628 | Harmony | Ranked Harmony | Harmony |
Track00008 | S06 | Pad 4 (choir) | Lead | 127.12 | 1.336275 | 0.510029 | Lead | Top 2/5 Poly | Lead |
Track00003 | S00 | Bright Acoustic Piano | Harmony | 150 | 2.200084 | 0.369337 | Harmony | Ranked Harmony | Lead |
Track00003 | S01 | Electric Bass (pick) | Bass | 150 | 1.997031 | 0.16048 | Bass | List Match | Bass |
Track00003 | S02 | Acoustic Guitar (steel) | Lead | 150 | 2.04466 | 0.233146 | Lead | Top 2/6 Poly | Harmony |
Track00003 | S03 | Overdriven Guitar | Harmony | 150 | 2.26137 | 0.20508 | Harmony | Ranked Harmony | Harmony |
Track00003 | S04 | Electric Guitar (jazz) | Harmony | 150 | 2.110007 | 0.241543 | Harmony | Ranked Harmony | Lead |
Track00003 | S06 | Drums | Drums | 150 | 2.47183 | 0.665496 | Drums | List Match | Drums |
Track00003 | S07 | Electric Guitar (clean) | Lead | 150 | 1.972375 | 0.31668 | Lead | Top 2/6 Poly | Lead |
Track00003 | S08 | Acoustic Guitar (steel) | Harmony | 150 | 2.139031 | 0.236914 | Harmony | Ranked Harmony | Harmony |
Track00002 | S00 | Synth Strings 1 | Harmony | 120.97 | 1.907731 | 0.342354 | Harmony | Ranked Harmony | Harmony |
Track00002 | S01 | Electric Bass (pick) | Bass | 120.97 | 1.689966 | 0.265969 | Bass | List Match | Bass |
Track00002 | S02 | Lead 2 (sawtooth) | Harmony | 120.97 | 2.020521 | 0.129034 | Harmony | Ranked Harmony | Lead |
Track00002 | S03 | Pad 1 (new age) | Harmony | 120.97 | 1.813247 | 0.585756 | Harmony | Ranked Harmony | Lead |
Track00002 | S04 | Choir Aahs | Lead | 120.97 | 1.039671 | 0.403908 | Lead | Top 2/8 Poly | Lead |
Track00002 | S05 | Music Box | Harmony | 120.97 | 1.975189 | 0.483587 | Harmony | Ranked Harmony | Harmony |
Track00002 | S06 | Clavinet | Harmony | 120.97 | 1.977309 | 0.421712 | Harmony | Ranked Harmony | Harmony |
Track00002 | S07 | Brass Section | Lead | 120.97 | 1.695991 | 0.280504 | Lead | Top 2/8 Poly | Harmony |
Track00002 | S08 | Electric Guitar (muted) | Harmony | 120.97 | 2.44178 | 0.651637 | Harmony | Ranked Harmony | Harmony |
Track00002 | S09 | Drums | Drums | 120.97 | 2.457472 | 0.578341 | Drums | List Match | Drums |
Track00009 | S00 | Bright Acoustic Piano | Harmony | 153.06 | 2.254342 | 0.172592 | Harmony | Ranked Harmony | Harmony |
Track00009 | S01 | Music Box | Harmony | 153.06 | 1.961706 | 0.496969 | Harmony | Ranked Harmony | Harmony |
Track00009 | S02 | Glockenspiel | Harmony | 153.06 | 1.812485 | 0.313779 | Harmony | Ranked Harmony | Harmony |
Track00009 | S03 | Music Box | Harmony | 153.06 | 1.95595 | 0.502643 | Harmony | Ranked Harmony | Harmony |
Track00009 | S04 | Choir Aahs | Lead | 153.06 | 1.438496 | 0.423719 | Lead | Top 3/9 Poly | Lead |
Track00009 | S05 | Oboe | Lead | 153.06 | 1.048002 | 0.343276 | Lead | Top 3/9 Poly | Lead |
Track00009 | S06 | Electric Bass (finger) | Bass | 153.06 | 2.313796 | 0.456493 | Bass | List Match | Bass |
Track00009 | S07 | Drums | Drums | 153.06 | 2.465104 | 0.504091 | Drums | List Match | Drums |
Track00009 | S10 | String Ensemble 2 | Lead | 153.06 | 1.473542 | 0.320477 | Lead | Top 3/9 Poly | Lead |
Track00009 | S11 | Choir Aahs | Harmony | 153.06 | 2.07564 | 0.561836 | Harmony | Ranked Harmony | Harmony |
Track00009 | S12 | Electric Guitar (muted) | Harmony | 153.06 | 2.273926 | 0.488811 | Harmony | Ranked Harmony | Harmony |
Track00004 | S00 | Pad 3 (polysynth) | Harmony | 113.64 | 1.895209 | 0.211001 | Harmony | Ranked Harmony | Harmony |
Track00004 | S01 | Electric Bass (finger) | Bass | 113.64 | 1.57758 | 0.475896 | Bass | List Match | Bass |
Track00004 | S02 | Choir Aahs | Harmony | 113.64 | 1.791432 | 0.115685 | Harmony | Ranked Harmony | Harmony |
Track00004 | S03 | Rock Organ | Lead | 113.64 | 1.395622 | 0.204033 | Lead | Top 2/7 Poly | Lead |
Track00004 | S04 | Electric Guitar (muted) | Harmony | 113.64 | 1.941608 | 0.493908 | Harmony | Ranked Harmony | Lead |
Track00004 | S05 | Synth Strings 1 | Harmony | 113.64 | 1.566935 | 0.527088 | Harmony | Ranked Harmony | Lead |
Track00004 | S06 | Harpsichord | Harmony | 113.64 | 2.008641 | 0.577933 | Harmony | Ranked Harmony | Harmony |
Track00004 | S07 | Acoustic Grand Piano | Lead | 113.64 | -1 | -1 | Lead | Top 2/7 Poly | Harmony |
Track00004 | S08 | Drums | Drums | 113.64 | 2.459874 | 0.613923 | Drums | List Match | Drums |
Track00001 | S00 | Distortion Guitar | Harmony | 159.57 | 1.614337 | 0.158007 | Harmony | Ranked Harmony | Harmony |
Track00001 | S01 | Drums | Drums | 159.57 | 2.447088 | 0.687872 | Drums | List Match | Drums |
Track00001 | S02 | Bright Acoustic Piano | Harmony | 159.57 | 1.949553 | 0.361868 | Harmony | Ranked Harmony | Harmony |
Track00001 | S03 | Electric Bass (finger) | Bass | 159.57 | 1.534298 | 0.414957 | Bass | List Match | Bass |
Track00001 | S04 | Choir Aahs | Harmony | 159.57 | 1.752559 | 0.276087 | Harmony | Ranked Harmony | Harmony |
Track00001 | S05 | Percussive Organ | Harmony | 159.57 | 1.697023 | 0.113799 | Harmony | Ranked Harmony | Harmony |
Track00001 | S07 | Electric Guitar (jazz) | Lead | 159.57 | 1.185503 | 0.357157 | Lead | Top 2/8 Poly | Lead |
Track00001 | S08 | Distortion Guitar | Harmony | 159.57 | 2.241258 | 0.396398 | Harmony | Ranked Harmony | Harmony |
Track00001 | S09 | Harmonica | Lead | 159.57 | 1.384428 | 0.280854 | Lead | Top 2/8 Poly | Lead |
Track00001 | S10 | Harmonica | Harmony | 159.57 | 1.450011 | 0.280393 | Harmony | Ranked Harmony | Lead |
Track00013 | S00 | Acoustic Bass | Bass | 129.31 | 2.200305 | 0.418484 | Bass | List Match | Bass |
Track00013 | S01 | Slap Bass 1 | Bass | 129.31 | 1.973474 | 0.391578 | Bass | List Match | Bass |
Track00013 | S03 | Electric Piano 1 | Harmony | 129.31 | 1.99453 | 0.250613 | Harmony | Ranked Harmony | Lead |
Track00013 | S04 | Drawbar Organ | Lead | 129.31 | 1.673484 | 0.342629 | Lead | Top 2/5 Poly | Harmony |
Track00013 | S05 | Acoustic Guitar (steel) | Harmony | 129.31 | 2.320005 | 0.41115 | Harmony | Ranked Harmony | Lead |
Track00013 | S06 | Lead 2 (sawtooth) | Harmony | 129.31 | 1.759073 | 0.185443 | Harmony | Ranked Harmony | Harmony |
Track00013 | S07 | Flute | Lead | 129.31 | 1.074458 | 0.725631 | Lead | Top 2/5 Poly | Lead |
Track00013 | S08 | Drums | Drums | 129.31 | 2.473668 | 0.615512 | Drums | List Match | Drums |
Track00015 | S00 | Bright Acoustic Piano | Harmony | 127.12 | 1.920533 | 0.52524 | Harmony | Ranked Harmony | Harmony |
Track00015 | S01 | Overdriven Guitar | Harmony | 127.12 | 1.51442 | 0.374599 | Harmony | Ranked Harmony | Lead |
Track00015 | S02 | Synth Voice | Lead | 127.12 | 1.324126 | 0.259885 | Lead | Top 1/4 Poly | Lead |
Track00015 | S03 | String Ensemble 2 | Harmony | 127.12 | 1.957282 | 0.235958 | Harmony | Ranked Harmony | Harmony |
Track00015 | S04 | Fretless Bass | Bass | 127.12 | 1.315916 | 0.258974 | Bass | List Match | Bass |
Track00015 | S05 | Drums | Drums | 127.12 | 2.370634 | 0.735104 | Drums | List Match | Drums |
Track00005 | S00 | Drums | Drums | 107.14 | 2.437773 | 0.79018 | Drums | List Match | Drums |
Track00005 | S01 | Acoustic Guitar (steel) | Harmony | 107.14 | 2.087202 | 0.318286 | Harmony | Ranked Harmony | Harmony |
Track00005 | S02 | Acoustic Grand Piano | Harmony | 107.14 | 2.025712 | 0.325579 | Harmony | Ranked Harmony | Harmony |
Track00005 | S03 | Pan Flute | Lead | 107.14 | 0.962823 | 0.608972 | Lead | Top 3/11 Poly | Harmony |
Track00005 | S04 | Electric Bass (finger) | Bass | 107.14 | 1.632992 | 0.281125 | Bass | List Match | Bass |
Track00005 | S05 | Glockenspiel | Harmony | 107.14 | 2.373183 | 0.648146 | Harmony | Ranked Harmony | Harmony |
Track00005 | S06 | Electric Piano 2 | Harmony | 107.14 | 2.232367 | 0.562665 | Harmony | Ranked Harmony | Harmony |
Track00005 | S07 | Flute | Lead | 107.14 | 1.077711 | 0.539191 | Lead | Top 3/11 Poly | Lead |
Track00005 | S08 | Overdriven Guitar | Harmony | 107.14 | 2.124326 | 0.140671 | Harmony | Ranked Harmony | Harmony |
Track00005 | S10 | Pan Flute | Lead | 107.14 | 0.989356 | 0.543059 | Lead | Top 3/11 Poly | Harmony |
Track00005 | S11 | Synth Strings 1 | Harmony | 107.14 | 2.098608 | 0.536694 | Harmony | Ranked Harmony | Harmony |
Track00005 | S12 | Soprano Sax | Harmony | 107.14 | 1.16159 | 0.549915 | Harmony | Ranked Harmony | Lead |
Track00005 | S13 | Overdriven Guitar | Harmony | 107.14 | 2.000306 | 0.180377 | Harmony | Ranked Harmony | Lead |
Track00012 | S00 | Drums | Drums | 91.46 | 2.39024 | 0.505755 | Drums | List Match | Drums |
Track00012 | S01 | Electric Guitar (muted) | Lead | 91.46 | 1.76731 | 0.560433 | Lead | Top 3/9 Poly | Lead |
Track00012 | S02 | Electric Guitar (muted) | Harmony | 91.46 | 2.254551 | 0.55591 | Harmony | Ranked Harmony | Harmony |
Track00012 | S03 | Honky-tonk Piano | Harmony | 91.46 | 1.968172 | 0.40663 | Harmony | Ranked Harmony | Harmony |
Track00012 | S04 | Electric Piano 1 | Lead | 91.46 | 1.716738 | 0.092167 | Lead | Top 3/9 Poly | Harmony |
Track00012 | S05 | Electric Bass (pick) | Bass | 91.46 | 1.616691 | 0.256171 | Bass | List Match | Bass |
Track00012 | S06 | String Ensemble 2 | Harmony | 91.46 | 1.782223 | 0.317915 | Harmony | Ranked Harmony | Harmony |
Track00012 | S07 | Choir Aahs | Lead | 91.46 | 0.941209 | 0.442112 | Lead | Top 3/9 Poly | Lead |
Track00012 | S08 | Synth Strings 2 | Harmony | 91.46 | 1.900195 | 0.339158 | Harmony | Ranked Harmony | Harmony |
Track00012 | S09 | Orchestral Harp | Harmony | 91.46 | 1.799 | 0.475277 | Harmony | Ranked Harmony | Lead |
Track00012 | S10 | Electric Bass (pick) | Bass | 91.46 | 2.018684 | 0.266468 | Bass | List Match | Bass |
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