I don't know, but myself I'm too busy explore what button do what when I press it,
counting keys, touch the screen to see if anythings happen and so on.....
Guess that's not playing, but someone has to do the dirty work too you know. Besides
of that, it's not nessesary to be a keyboardplayer anymore, mp3 and midi produce
sound enough without me helping, and also it give me bacground music while I explore
the keyboards.
Then I have to make a wishlist for the next keyboard to come because all that I'm not
pleased with in what I have, read and post at the forum, and in between all that I
even have to go to work!
Me oh my, can't imagine how on earth I should find time to play the macine as well?

Cheers
GJ