Yamaha DTXpress/DTXplorer/DTXtreme

Greetings:


I saw a note from someone about using a keyboard to play the Keyboard 
voices in the tone generator.  I also took a look at the FAQ's / Files 
and did not seem to find anything.  Also, the manual is rather sparse 
in this area.

With the DTXpress with the factory default settings, I can get voices 
on all the channels, with of course, drums on channel 10, but don't 
seem see see a way to either assign voices to a channel, or select 
voices with a Program Change message,etc.

Anybody have any pointers in this area.

Peter