Noteworks
Three skin prototypes below are visual only: no sound, no dragging. Use Play above for the working version.
▶ Play Noteworks (works now)
Instrument skin with sound. Drag a note to move it, click a note to play it, drag the background to pan, scroll to zoom, Space to start/stop, / for compositions. Editing (connect, add, delete, inspector) is in the next build.