Gesture Controlled Pitch Bend
This project proposes a way to intuitively bend keys on a MIDI keyboard without using a pitch wheel. The user's hands are tracked, and any displacement along a given key (away from the body) results in a pitch bend. This approach provides an extra degree of freedom to the player, by effectively extracting meaningful information from the position of the player's hand on a regular keyboard.
http://nicoht.blogspot.com/2013/04/ge...