CLICK A BAR · PICK A NOTE / BEAT / CHORD
CLICK IT · ADJUST IT
PLAY
First: CONNECT CORE20 so Jupiter Moon Engine works.
Drag a pitch into the open bar. Click also appends it for touch/mobile use. Numbers are exact cycles / A8 second.
Drag a note or R into the open bar. The inserted event will automatically become selected.
Each bar opens as A · B · C. A = notes · B = beat · C = chord. Completed bar addresses collapse into numbered cards. Click any bar to reopen all three layers.
Your composition enters the private curator inbox. Submission does not publish it and cannot alter the current public ditty.
Requires exactly 8 complete bars · 512 native slots.
The horizontal bar contains exactly 64 native slots. Each slot is exactly 1/16 A8 second.
Dragging only changes the ordering of explicit NOTE and REST events. The score engine immediately recomputes every START and END from exact native slot arithmetic.
Mouse coordinates, pixels, animation frames, packet arrival and browser elapsed time never become score timing.