qwerty-abc-piano

A lightweight TypeScript/JavaScript library that turns your QWERTY keyboard into a piano and outputs ABC notation. Designed to work standalone or as middleware for abcjs.

Try it

(empty — start typing notes)

Playing

Enter notes	Home row (`A S D F G H J K L ; '`) = white keys E3–A4
Black keys	Top row: `E R T U I P [`
Duration	`1`–`6` (whole → 32nd)
Octave shift	`+` / `−` / `0`
Undo	`Backspace` or `Ctrl+Z`

Distributed as the npm package qwerty-abc-piano; install and usage details will appear here with the first release.