Here is something I never knew about pa series korgs. when you on the style screen on my 1000, on the bottom there are tiles for sets. volume.
pads ect. If you push the volume tab, on the left bottom of the screen there is a play-mute button for drums bass and accoum. If you mite the accompanyment button your keyboard will mute everything below the splitpoint except drums and bass. You can play for instance a verse then when you get to the chores hit the button again and the full accomp. comes in. Very handy and very easy. The bass plays the same patter and notes as the style. great for people who can't play let hand bass.

MEL