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Cadenza Challenge: CAD2-Task1

A Causal Lyrics/Accompaniment separation model for the CAD2-Task1 baseline system.

Parameters

  • Architecture: ConvTasNet (Kaituo XU) with multichannel support (Alexandre Defossez).
  • Parameters:
    • B: 256
    • C: 2
    • H: 512
    • L: 20
    • N: 256
    • P: 3
    • R: 4
    • X: 10
    • audio_channels: 2
    • causal: true
    • mask_nonlinear: relu
    • norm_type: cLN
  • training:
    • sample_rate: 44100
    • samples_per_track: 64
    • segment: 4.0
    • aggregate: 1
    • batch_size: 4
    • early_stop: true
    • epochs: 200

Dataset

The model was trained on the training split of the MUSDB18-HQ dataset.

How to use

from tasnet import ConvTasNetStereo
model = ConvTasNetStereo.from_pretrained(
    "cadenzachallenge/ConvTasNet_LyricsSeparation_Causal"
).cpu()

Results

Track Vocals (SDR) Accompaniment (SDR)
Al James - Schoolboy Facination 5.733 8.049
AM Contra - Heart Peripheral 5.887 12.691
Angels In Amplifiers - I'm Alright 5.901 9.124
Arise - Run Run Run 5.208 14.868
Ben Carrigan - We'll Talk About It All Tonight 2.676 9.919
BKS - Bulldozer 1.523 11.488
BKS - Too Much 7.005 11.087
Bobby Nobody - Stitch Up 6.518 11.303
Buitraker - Revo X 4.242 13.763
Carlos Gonzalez - A Place For Us 3.882 7.57
Cristina Vane - So Easy 7.477 12.126
Detsky Sad - Walkie Talkie 6.214 9.47
Enda Reilly - Cur An Long Ag Seol 7.329 11.51
Forkupines - Semantics 4.556 11.228
Georgia Wonder - Siren 3.165 7.622
Girls Under Glass - We Feel Alright 3.176 11.677
Hollow Ground - Ill Fate 5.67 14.987
James Elder & Mark M Thompson - The English Actor 4.014 8.834
Juliet's Rescue - Heartbeats 5.317 13.101
Little Chicago's Finest - My Own 4.409 5.378
Louis Cressy Band - Good Time 5.903 10.918
Lyndsey Ollard - Catching Up 7.812 10.793
M.E.R.C. Music - Knockout 5.663 7.815
Moosmusic - Big Dummy Shake 7.081 12.772
Motor Tapes - Shore 1.745 8.775
Mu - Too Bright 5.518 12.242
Nerve 9 - Pray For The Rain 5.685 11.674
PR - Happy Daze -2.89 37.274
PR - Oh No 0 8.987
Punkdisco - Oral Hygiene 5.044 16.173
Raft Monk - Tiring 2.119 8.977
Sambasevam Shanmugam - Kaathaadi 7.51 9.801
Secretariat - Borderline 5.068 9.195
Secretariat - Over The Top 6.278 13.556
Side Effects Project - Sing With Me 9.637 11.222
Signe Jakobsen - What Have You Done To Me 6.884 9.656
Skelpolu - Resurrection 0.053 8.272
Speak Softly - Broken Man 3.743 13.497
Speak Softly - Like Horses 4.339 7.233
The Doppler Shift - Atrophy 2.47 12.58
The Easton Ellises - Falcon 69 2.507 8.137
The Easton Ellises (Baumi) - SDRNR 1.463 8.136
The Long Wait - Dark Horses 4.784 10.964
The Mountaineering Club - Mallory 9.015 13.26
The Sunshine Garcia Band - For I Am The Moon 8.341 12.1
Timboz - Pony 2.698 12.415
Tom McKenzie - Directions 7.305 15.07
Triviul feat. The Fiend - Widow 6.409 7.938
We Fell From The Sky - Not You 3.661 11.403
Zeno - Signs 5.291 10.178
Total (median over frames, median over tracks) 5.249 11.155
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