Demucs
Splits any song into vocals, drums, bass and everything else, offline on an ordinary laptop. The AI behind many paid stem-splitter apps.
What you can do with it
- Karaoke and backing tracks with the vocals removed
- Clean a cappellas for practice and remixes
- Isolate a bass or drum part to learn it
Worth knowingThe official Facebook Research repo is archived; adefossez/demucs is the maintained copy by the original author. Version 4.1.0 needs numpy added by hand (our mission shows the one-word fix).
The full tutorial
01Install DemucsFREE02Split your first song into four stemsMEMBERS03Make a karaoke track and an a cappellaMEMBERS04Know how clean it really isMEMBERS05Do a whole folder at once, offlineMEMBERS06Final project: a karaoke video for Reels or TikTokMEMBERS
Remove the vocals from any song in 2 minutes, free · ~35 min · tested 2026-10-09
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