I bought this a few weeks ago; I\'m just now getting around to playing it. Great piano by the way. I remember reading that this piano had 16 velocity layers: the largest patch I can find says 8 layers. Does the 16 mean 8 velocity layers times 2 (pedal up & down), or am I just over looking hte 16 velocity layer patch somewhere? Also, I read that a pedal noise sample could be triggered with the midi pedal. How do I go about activating this?