#1 I make mine in CLEAR MULTI and always start with zone1 for KB3 programs - zone 2 for pianos , elec. pianos - zone 3 for strings ,zone 4 , 5 , 6 ,whatever You want - splits & layers Your choice . There can be only 1 KB3 at any given time so that's why I put the KB3 programs in only zone 1 . Then I use these as templates mutes are what you make - for instance on my Pink Floyd's comfortly numb I have zones 2,3 and 4 open for the violin and brass sections and zone 1 (the KB3 ) is mute but when I hit button 1 it comes on seamlessly and 2,3 and4 are muted simultaneously.
#2 In zone 1 I assign the cc controllers to the sliders to work like drawbars . If You want to know what drawbar cc setting are just go to a KB3 (not a vast organ) program and hit edit - -I think You'll have fun there in the soft button called controllers and another thing look around in there and all the other places . Just remember when You go to the other modes( rom programs ,rom multis )these modes are limited -- -- Clear multi mode the sky the limit! Also - -save often review your work and realize this is a deep machine . It does take some time to set up Your templates. But once Your done its easy as pie!