From my side a sample rackspace where you can flexibly set which sound will be played from which keyboard… since i only have one keyboard connected, used a split point to “simulate” a lower and a upper keyboard. You can just replace those MIDI-Blocks with your own (rightclick → replace).
I hope you get the idea…
BTW i reversed the value of the filter buttons, so that “filtered” is shown as “OFF”… seemed to be more logical to my mind.
EDIT: I forgot to make a widget for the MAIN VOL… but i guess this should be no problem.
TOP-BOTTOM VARIATIONS.gig (251.7 KB)
I hope it will be helpful… have fun!