KOTO lives in your Mac's menu bar. Every key you press lands inside the current chord, in any app, so everything you type comes out in key.
Every key lands inside the current chord. Fast bursts thin out, slow lines bloom into voicings.
Twelve voices: pianos, sax, organs, lofi with a live drummer, three keyboards, a typewriter.
Rain and thunder that only fall while you type, in waves that swell and cascade with your hands.