Taking the basic principles of the theremin: volume hand and pitch hand, Ryan Challinor has created an open source application for a "Dubstep Theremin". Using Kinect, Ableton Live, and Quartz Composer, his app, Synapse, can map your theremin playing gestures to control loops and samples for live music performance.
Another evolution of Leon Theremin's simple and revolutionary musical interface!
Shop for Theremins and Kits
