Composition Workspace

Sketch ideas. Hear them. See the score.

Build short phrases directly in text or from the piano, then keep refining with live notation feedback instead of bouncing between raw syntax and guesswork.

VexFlow-like syntax Piano chord capture Grand staff rendering Draft persistence

Session

New draft

Changes are saved in this browser while you work.

Keyboard: Cmd/Ctrl + Enter render, 1-5 durations, . dots
Tokens
0
Parsed note groups in the editor
Measures
0
Estimated from the current time signature
Likely Clef
Treble
Auto inference from the entered register
Status
Idle
Waiting for input

Score Preview

Rendering updates as you write or change score settings.

No score rendered yet.

Piano Input

Duration:
Entry Mode:
Current: Single • q
Computer Keys: Range: C4-B4
Microphone: Listen for one note at a time.
Live Pitch --
Shortcuts: 1=w, 2=h, 3=q, 4=8, 5=16, .=dot cycle, [/]=octave
Piano keys: A W S E D F T G Y H U J K