Sorry for the DUMB question... Very new to keyboards here. Yam 2K owner.

What is aftertouch and how do you use it?

Thanks, Russ
_________________________
Russ Bolduc
russbolduc@tx.rr.com
817-714-0488

PSR S900
Korg PA1XPRO
Kurzweil PC3X
Logitech Z