Adam Somers, developer of Airbeats and Harps shows his apps (available at airspace) and talks about the possibilities of LEAP in creating music at Maker Faire (May) 2013.
In this presentation from May 19, 2013 I discuss the possibilities for developing musical applications for the LEAP Motion controller.
More info at:
http://leapmotion.com
http://handwavy.com
http://adamsomers.com/airharp