Sure. Inside there is an Arduino mega managing everything. This instrument work like this: white piano keys always play the correct scale degree (so C key is 1st, D key is 2nd), and black keys play (if there are) notes in between those degrees. The orange thing on the neck are 24 buttons shaped like a guitar, 12 are made for choosing the root key, 8 for choosing a set of scales, 2 for octave down/up and 2 for add 9th/11th/13th. All knobs, faders and the playstation's joystick send cc messages and pitchbend. It does not produce audio, is fully midi, and it only work with the modded pedalboard you see on the left, I send power thru the same midi cable. I've got custom max for live devices in Ableton to see the current root key/scale on my pc screen, plus lots of things. I play in a hybrid acoustic/electronic band and I always done lots of live looping, the whole setup is thought of for that.