The Robot ‘PiTuRo’ was hacked with a teensy 3.1 and can be controlled with MIDI Notes. At the moment it’s connected to Ableton Live. The look of PiTuRo was designed by Shoxxx.
Links:
http://www.pitchtuner.net
http://www.facebook.com/pitchtuner
http://www.shoxxxboxxx.com