How about snapping fingers? Something like: http://mobiusband.com/blog/wp-content/uploads/2008/06/finger_snap.jpg http://mobiusband.com/blog/wp-content/uploads

How about snapping fingers? Something like: http://mobiusband.com/blog/wp-content/uploads/2008/06/finger_snap.jpg http://mobiusband.com/blog/wp-content/uploads/2008/06/finger... But less detailed and with something that indicates noise emanating from the fingers. Sorry for being too lazy to take a stab at implementing the idea.