demucs

Demucs Music Source Separation

Input

Audio file

https://github.com/facebookresearch/demucs/blob/main/test.mp3

Output

Audio file with separated sound sources

Requirements

This model requires additional module.

pip3 install soundfile

Usage

Automatically downloads the onnx and prototxt files on the first run. It is necessary to be connected to the Internet while downloading.

For the sample wav,

$ python3 demucs.py

If you want to specify the audio, put the file path after the --input option.

$ python3 demucs.py --input AUDIO_FILE

Reference

• Demucs

Framework

Pytorch

Model Format

ONNX opset=17

Netron

• htdemucs_ft_bass.onnx
• htdemucs_ft_drums.onnx
• htdemucs_ft_other.onnx
• htdemucs_ft_vocals.onnx