https://mgb-waveform-edit.web.app/
This tool allows one to edit the waveform for mGB. It works via a SysEx message.
You will need:
- A custom mGB - built from this branch
- An ArduinoBoy or some way to send MIDI to the mGB cart
I have not tested it in RetroPlug, in theory it should work.
bun install
bun run dev
bun install
bun run build