Jevthoven Open-Sourced: One-Prompt Multitrack MIDI via Sequential Jev Decisions
cocktailpeanut · x · 2026-09-18
- cocktailpeanut open-sourced Jevthoven on GitHub: describe music in one sentence and get a playable, editable multitrack MIDI composition.
- Every musical unit is decided sequentially by the TypeSafe Jev model via bounded rolling context (recent bars, motif, harmony plan): plan → instruments → harmony → phrase intent → per-lane groove → complete-bar patterns.
- Fully traceable: no offline composer, audio model, or hidden song library — every note maps to a persisted Jev decision or labeled manual edit; runs locally via Pinokio.
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