Djembe lesson : Slap, Tone with open fingers

This is a little tutorial, explanation of my djembe technique and how I achieve slap, tone without closing my fingers. Update 21, 3, 12: When I watched Nansady s hands up close his fingers only vibrated a tiny bit on the slap (I really had to look hard to see it) After watching the slomo back I realised that my middle finger was bouncing way too much and this explains why I often have a callous problem on that finger. I have since tried to minimise the vibration whilst keepin