Monstamix

AI-Powered Stem Separation & Chords

Upload an audio file to separate stems, detect chords, BPM & key. Mix, mute, and solo individual tracks.

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Drag & drop an audio file, or browse

.mp3, .wav, .flac, .m4a, .ogg, .aac — max 25MB

Max audio length: 10 minutes

1

Upload Audio

Audio file (MP3, WAV, FLAC, etc.)

2

AI Analyzes

Stems separated, chords & BPM detected

3

Mix & Learn

Mute, solo, and mix individual tracks