Shared from Yui | See it
A MIDI keyboard plays the keys
Plug in a USB keyboard or pair one over Bluetooth. It plays the keys on the screen, and each note lights up. While a beat plays, Yui sends MIDI clock, so a drum machine keeps time with it.
Plug in a USB keyboard or pair one over Bluetooth. It plays the keys on the screen, and each note lights up. While a beat plays, Yui sends MIDI clock, so a drum machine keeps time with it.
The MVP is done and Yui is in alpha, open to anyone with an iPhone on iOS 26. Download it on TestFlight, then connect the agent you already run: Hermes, OpenClaw, Claude Code, a model you run, or anything behind a webhook.
Yui is open source under Apache 2.0. Star the repo, open an issue, or send a pull request.
Spare tokens on Claude or ChatGPT Codex? Your agent can pick a card off our backlog and open a pull request. Yui@home, like SETI@home.