Hi @all. I am Urs, the maker of the OpenTheremin and since the arduino based theremin now has MIDI, I found the great Synthian project and want to make the two open hardware projects play together. Fernando sent me a Zynthian V2 and I sent him an OpenTheremin. The Synthian box works great. It was a pleasure to build and once the 9 Gig SD image leeched everything was running smooth. I then configured the OpenTheremin as HID USB device and it does play :-).
Now the OpemTheremin uses pitch bend to play. And the pitch bend range of the MIDI synth and the theremin should be set the same, and as big as possible. What is the pitch bend range of the Synthian? I read about the tuning feature and I guess this is using the pitch bend feature (an probably a low range). Is there a way to change the pitch bend to 24 Semitones?
Any hints welcome.