MIDI-LLM research demo · record then arrange
Arrange
Play a short melody, describe the backing you want in words, and send both to a fine-tuned MIDI-LLM checkpoint. Preview the result, mute the source melody, count in, and play along.
1 · Record your melody
Computer keys — white: Z X C V B N M = C4–B4, Q W E R T Y U = C5–B5. Black: S D G H J = C#4 D#4 F#4 G#4 A#4, 2 3 5 6 7 = C#5 D#5 F#5 G#5 A#5. Pointer and touch play every key too. This is a plain browser oscillator, not the trained model.
Idle. Press Record, then play up to 24 seconds on the keyboard above, or import a MIDI file.
2 · Describe the backing
0 / 1500