Right, you need to regenerate the tracks (Play Generate button) after changing RealTracks.

Glad things are working now.


BTW, if you press the "Save Song as Style Button" ( a new button in 2013, at the far right of the 2nd toolbar), you can save a style that has those instruments (ie your usual trio, but with the 2125 simpler bass).


Have Fun!
Peter Gannon
PG Music Inc.