Grant writes -
I created a replica of the C-thru AXiS harmonic table keyboard using Processing, rwmidi, and ControlP5. You can click to send note ons, or drag around with the mouse to send lots of them. Still working on getting it installed on tablet or touchscreen so I can use my fingers. If I like how it feels to play, I’ll buy a C-thru. Its a good way to test a new interface without sinking 1000′s of bucks into it.
Great idea for those interested in this alternative controller format. Visit Grant’s blog for software download and more development info – Processing Harmonic Table 01