AnalogAlchemy guides.

PRACTICAL, OFFLINE-FIRST · MAKING MUSIC ON YOUR OWN MAC

Split any song into six stems on your Mac — offline

Vocals, drums, bass, guitar, piano and other — separated locally with Demucs in the Stem Lab. No upload, no subscription. Make instrumentals, a cappellas and practice tracks.

Train an AI to sing in your voice — locally, on your Mac

Record or upload your singing, review the dataset, and train a personal voice adapter on your own machine. Then render any song in your voice.

Fix one bad section without regenerating the whole song

AI Repaint is inpainting for audio: select the seconds that bother you, choose how much to keep, and rewrite only that region — the rest stays bit-identical.

AI song settings explained: CFG, steps and seed

What each generation control actually does, and how to dial in a render — from fast idea exploration to the final keeper.

Make it on your own machine.

Free for 14 days, everything unlocked. Runs offline on your Mac. No account, no subscription, no cloud.

Download the free trial SEE PRICING — $49 EARLY-BIRD

MACOS 14+ · APPLE SILICON · WINDOWS COMING SOON

ALSO: BLOG · VS SUNO · BEST OFFLINE AI MUSIC GENERATORS