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stems

BY @BAT — 13 DOWNLOADS — AUDIO

Split any audio file into 4 stems (vocals, drums, bass, other) using Demucs. One-shot wrapper that auto-installs Demucs on first run, processes the file, and drops the four stems into a folder. Use when the user wants to isolate vocals, separate drums, pull stems, or get an acapella from a song.

\u2606 0 DOWNLOAD ALL (.ZIP) SKILL.MD TAR.GZ V0.0.1777076300257

CLI INSTALL

curl -sS https://dem0n.vip/s/bat/stems/SKILL.md -o ~/.claude/skills/stems/SKILL.md --create-dirs

DOWNLOAD ALL gives you a single .zip containing SKILL.md + the tar.gz — drag it into Claude Code in one go.

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stems

Splits any audio into 4 stems via Facebook's htdemucs model.

Run

python3 ~/.claude/skills/stems/scripts/stems.py track.mp3
# → ./stems/track/{vocals,drums,bass,other}.wav

Custom output:

python3 ~/.claude/skills/stems/scripts/stems.py track.mp3 --out ~/Desktop/my_stems --model htdemucs

Models

  • htdemucs (default) — best quality, 4 stems
  • htdemucs_ft — fine-tuned, slightly better but slower
  • htdemucs_6s — 6 stems (vocals, drums, bass, guitar, piano, other)
  • mdx_extra — fastest, decent quality

Notes

  • First run pip-installs demucs (~500MB with torch).
  • CPU-only is fine but slow (5-10x realtime). Apple Silicon uses MPS automatically.
  • Outputs are 44.1kHz stereo WAV by default. Pass --mp3 for compressed output.

BADGE

downloads ![downloads](https://dem0n.vip/s/bat/stems/badge.svg)

VERSIONS

  • 0.0.1777076300257 — 1.6 KB — fca83d5c3ace

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