Split a Song into Stems
Break a finished song back into its parts — vocals, drums, bass and other — as separate audio stems. The full Demucs multi-stem split for producers, remixers and educators.
Pro Premium AI tool — included with any paid plan.
How it works
Demucs' six-stem model separates the mix into vocals, drums, bass, guitar, piano and other. We return the stems so you can remix, re-balance or study the arrangement track by track.
What it's good for
- Remixing and production
- Music education and analysis
- Re-balancing a stereo mix
- Sampling individual instruments
Details
- Engine
- Demucs
- Formats
- MP3, WAV, M4A, FLAC, OGG, AAC
- Price
- Paid plans
Frequently asked questions
The six-stem model returns vocals, drums, bass, guitar, piano and a catch-all "other" stem. The primary stem downloads first; full multi-stem export is available on paid plans.
Demucs v4 is among the best open separators. Drums and bass separate very cleanly; densely layered parts can have slight bleed.
A little — six stems take more computation than a two-stem split — so stem separation runs with priority on paid plans.
Yes, every stem is a separate audio file, so you can pull just the drums or just the bass into your DAW without the others.
Splitting into six stems takes noticeably longer than a two-way vocal split because each source is computed separately; a typical song still finishes in a couple of minutes.
Stereo input helps the model place instruments and gives cleaner stems; mono files still separate but with more cross-bleed between parts.
Technically you can remix them, but the source recording is copyrighted, so a released remix or sample still requires clearance from the rights holder.