Chorus leader

Plug the leader in over USB and pick what every badge shows. Works offline once installed.

Effect

Auto-cycle

Command

Serial

Needs Web Serial: Chrome or Edge on a laptop or an Android phone with a USB-C cable. On iPhone there is no Web Serial at all. The leader is the 1.46 board (native USB); a badge that was made conductor by holding BOOT at reset takes the same commands over its CH343 port.