Mirelo launches Audio-to-MIDI Pro API: full tracks to editable MIDI, no stems

ordax · x · 2026-10-10

Mirelo's Audio-to-MIDI Pro is now available via API: send a full track and get editable MIDI for every instrument, no stems needed.

Key details:

• Beats its previous MuScriptor model across eval sets, with the biggest gains on drums
• One MIDI track per instrument with chords, key, tempo, meter; MusicXML and PDF sheet music included
• Songs up to 15 minutes per request (up from 10), no timeouts

Riffle Studio already built its Convert to MIDI feature on it.

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