I don’t have a 560, but, as a Hammond player for over 50 years, I can tell you that it shouldn’t be all that hard to do…at least in theory.
AWSOP uses 3dbs for the verses…no perc or C/V. The choruses add some higher pitched db’s, as well as fast leslie.
I would say try making a hex layer organ patch, using the 3 main db pitches (fundamental/5th above/octave below), and have one of the assignable knobs crank in 3 higher pitches on the chorus, as well as kicking in a fast leslie effect with the mod wheel.
I’ve been able to do that sort of thing on other synths, all of which were less sophisticated than a 560.
btw, the reason I don’t have a 560 at this time is because I’m waiting for their next model (NAMM is next week). Hoping for an upgraded PX5 or more pro level 560 to show up. Till then, a 160 fills my piano needs just fine… better than a couple Kurzweils or Yamahas that I have.
Let me know if you’re able to make that organ thing work…