Chony,
Don't worry buddy! It is not important where on the keys you add pressure, but the initial velocity of each note makes the difference.

Just play the keys not too loud (velocity) but in a sensitive way and then add some extra pressure (aftertouch).... you'll now have the AT you want. (e.g. the concert guitar)

It takes a while to get used to it, but works fine



[This message has been edited by kla4 (edited 05-24-2006).]