Airbeats on Leap Motion

Got this little app for Leap Motion and really digging it already. It's got a great input for the drums and everything's pretty darn customisable. You can get in there and you can set the drums to whatever position you like. Grab some chopsticks or a pencil and it's like your playing real drums.

So. This is exciting for me already and I'm asking. Are there any other sort of musical applications out there? For Leap or for the Oculus in general? Anyone making any cool tunes out there?