adefossez / mdx21_demucs

Reproduction repository for the MDX 2021 Hybrid Demucs model

Submission

This is the submission for MDX 2021 Track A, for Track B go to the track_b branch.

Submission Summary

• Submission ID: 151378

• Submitter: defossez

• Final rank: 1th place on leaderboard A

• Final scores on MDXDB21:

  SDR_song	SDR_bass	SDR_drums	SDR_other	SDR_vocals
  7.33	8.12	8.04	5.19	7.97

Model Summary

This model is a combination of 4 Demucs models: 2 hybrid and 2 regular. For more details, checkout the Demucs Model Zoo.

Reproduction

How to reproduce the submission

Follow the instructions in test_demucs.py.

Reproducing training

Go checkout the Demucs training documentation and the Hybrid Demucs paper.

License

This code is released under the MIT license, see the LICENSE file for more details.