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StemDeck Demo

StemDeck Demo

Jun 27, 2026 Other

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StemDeck Demo

About

Started this because my kid is learning bass and drums and I wanted a way to pull stems out of songs they like so they could practice along. Every tool I found wanted a subscription or uploaded the audio to a server, neither of which felt right for music we already own. So I spent a few months building StemDeck. It runs entirely on your machine, separates audio into six stems using Demucs (Meta's open source model), and gives you a browser-based mixer where you can mute, solo, loop, and expo...

Comments (3)

Jayce Stroman Jayce Stroman 1 week ago

running separation locally or hitting an API?

Jovan Vandervort Jovan Vandervort 1 week ago

what separation model is this running under the hood

Dorris D'Amore Dorris D'Amore 1 week ago

running demucs locally for the stem extraction