Gambler, Can yo get the upper closer to the lower?
I don't think on a P31 you have to get to any controls on top of it??
I want to be able to set the front of the upper, right down on or close with maybe a 1" spacer. And I want the slight overhang of the upper to lower...like some actual organs. That is really a great setup to have....you can even bridge your hand upper to lower to play some notes while holding others on opposite manuals.