An instrument built live, one prompt at a time — a webcam, on-device hand tracking, and a Web Audio synth. This is the whole thing as a playable changelog: every version, the message that caused it, and what changed. Click ▸ open and it loads on the right — press play there to start it.
Playing a version here records your session — your camera + audio — to a public gallery so others can see it. Each version asks first (you can skip), a corner button toggles recording on/off, and you can remove yours any time from the 🖼 gallery.