Algorithm info: Logic Pro drum Stem Splitter (kick, snare, hi-hat, toms, cymbals, other), Core ML model checkpoint_277000 run directly via coremltools, 266240-sample chunks, overlap 2 with linear crossfades. hh-cymbals = hh + cymbals, other discarded.
Metrics:
Metric sdr for kick: 16.6512
Metric si_sdr for kick: 16.5049
Metric l1_freq for kick: 60.8427
Metric log_wmse for kick: 17.2694
Metric aura_stft for kick: 6.7334
Metric aura_mrstft for kick: 5.8306
Metric bleedless for kick: 30.9087
Metric fullness for kick: 23.8669
Metric sdr for snare: 11.3202
Metric si_sdr for snare: 10.1351
Metric l1_freq for snare: 42.4322
Metric log_wmse for snare: 13.6725
Metric aura_stft for snare: 6.4390
Metric aura_mrstft for snare: 6.9178
Metric bleedless for snare: 35.6671
Metric fullness for snare: 17.4287
Metric sdr for toms: 10.6406
Metric si_sdr for toms: 10.2605
Metric l1_freq for toms: 57.1990
Metric log_wmse for toms: 15.2204
Metric aura_stft for toms: 7.1723
Metric aura_mrstft for toms: 6.3155
Metric bleedless for toms: 23.9745
Metric fullness for toms: 26.7353
Metric sdr for hh: 3.4204
Metric si_sdr for hh: -1.7308
Metric l1_freq for hh: 47.3582
Metric log_wmse for hh: 20.1957
Metric aura_stft for hh: 3.8101
Metric aura_mrstft for hh: 3.0967
Metric bleedless for hh: 13.4571
Metric fullness for hh: 5.8829
Metric sdr for cymbals: 5.9636
Metric si_sdr for cymbals: 4.6182
Metric l1_freq for cymbals: 49.2263
Metric log_wmse for cymbals: 17.9673
Metric aura_stft for cymbals: 6.5791
Metric aura_mrstft for cymbals: 6.6037
Metric bleedless for cymbals: 14.0568
Metric fullness for cymbals: 13.9388
Metric sdr for hh-cymbals: 7.4141
Metric si_sdr for hh-cymbals: 6.4085
Metric l1_freq for hh-cymbals: 44.1794
Metric log_wmse for hh-cymbals: 17.3249
Metric aura_stft for hh-cymbals: 8.5902
Metric aura_mrstft for hh-cymbals: 7.4634
Metric bleedless for hh-cymbals: 19.9284
Metric fullness for hh-cymbals: 12.5808
