[therain] has added a MIDI port to his Nintendo DS. It’s just a two wire connection so it’s pretty easy if you’ve got an extra cart laying around. As a demo, he wrote a program that uses the ...

Software: The Qt Py Rp2040 is running a simple Circuit Python script which you can find here. This tells the Qt Py to emulate a USB Midi device which is then set up with Qlab (or SCS on Windows) to ...