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korakot/demucs.py

Last active December 5, 2021 06:35
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Separate vocals from a song (no music) with demucs
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demucs.py
# install
!npx degit facebookresearch/demucs -f
!pip install lameenc==1.2.2 musdb==0.3.1 museval==0.3.0 treetable==0.2.3
# separate
!python3 -m demucs.separate --dl -n demucs_extra song.m4a
# get separated/demucs_extra/song/vocals.wav
'an easy-to-use function'
def get_voc(fname):
from pathlib import Path
name = Path(fname).stem
!python3 -m demucs.separate --dl -n demucs_extra {fname}
return f'separated/demucs_extra/{name}/vocals.wav'
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