AI MIDI Chord, Melody & Bassline Generator

Ask for a melody line, a chord progression, a bassline, or a harmony part that locks to your groove and follows the changes — generated directly inside your REAPER project.

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The music in your head. AI-generated inside REAPER.

You have the musical knowledge. MIDI Oracle, an AI MIDI generator plugin, has the range and speed to act on it. Sketch a guide track for session players, hear a chord idea before you commit, roughing out a structure before you track live parts, rearranging for a different ensemble — describe what you need and it builds it directly inside your project.

Arrange for a completely different instrument.

Rewrite a piano piece for strings, brass, or woodwind — adapting to each instrument's range, character, and idiomatic playing style while preserving the original feel. MIDI Oracle understands what the music is doing, not just where the notes are.

Compose across multiple tracks at once.

"Add a bass line that locks to the drum groove and follows the chord changes on the piano." MIDI Oracle reads every track in your project and writes each new part in context of everything already there.

Apply a style, not just a rule.

"Give this groove a jazz feel." "Make this string writing feel more like late Romantic orchestration." Genre, idiom, era, ensemble character — describe the sound you're after and MIDI Oracle works toward it.

Generate melodies, chords, basslines, and harmonies.

Ask for a melody line, a chord progression, a bassline, or a harmony part that locks to your groove and follows the changes — MIDI Oracle generates it as an AI MIDI melody, chord, bassline, and harmony generator, writing the result directly into your REAPER project.

From a single edit to a full arrangement — the scope is always yours to set.