Jaspeter,
Thanks so much! This is the best Hammond patch I've found. I was able to make one tweak, but had some technical difficulty.
I altered knob 3 to be a rotary expression as so: Assign 1: DSP Param 6 Min: 0 Max: 80, Assign 2: DSP Param 9 Min:0 Max:46. This adjusts the fast rate and adds a tiny volume swell as the rate gets faster. This is an attempt to replicate the organ mod wheel on a Nord.
My technical difficulty is that I want to use the mod wheel to control this. I can do that, but I can't get a knob to replicate what the mod wheel is currently doing. It seems to be adjusting something in addition to Layer 1 Vol. All the way down it adds quite a bit of bass. I can't get the same effect just assigning Layer 1 Vol to K3 (and matching the Min/Max) and I can't seem to get K4 to actually adjust anything even though the screen says it is. I feel like I'm missing something on the Zone tab of the editor, but can't figure out what.
Any insight would be appreciated!