Here it is! I found the silliest way of demonstrating that RTP-MIDI works. My laptop is connected to my Zynthian through RTP-MIDI. And since typing on my laptop keyboard is not so much fun, I’ve used https://hundredrabbits.itch.io/orca to send some MIDI events to a ZynAddSubFZ layer with a piano. Here is the result…!
Orca meets Zynthian through RTP-MIDI
https://hundredrabbits.itch.io/orca would deserve a post by itself. This is the geekiest way of “coding” music I’ve ever found.