https://www.dropbox.com/s/p0zlqbhyk1nmc ... %20SAW.zipi did a patch it uses 1 multisample but duplicated as layers the math detuning and one layer as sub osc
layer 2 and 3 are also panned slightly to the left and right
i set the pulse width on the samples todo this you have to edit the samples and press the lock button for each multisample so that any loop modulation applied the whole loop moves as its locked
you can test if its lock by moving the loop start the whole loop size will move so that if you have a sample loop of say 1024 samples if you move t he sample start the loop will move by what ever amount you set but still keep the loop size hence how it can do pwm as it moves backwards and forwards changing the phase of the single cycle sample
i set it up with a standard lowpass filter as most old analogs only had 24/12db lowpass filters and i have set up a slow lfo with long delay with a sample and hold waveform so that it modulates the filter
velocity to the filter and amp and modwheel for the amount of pwm
if you would like to load this in your machine to see if it works correctly in yours
as its only using the same multisound the patches are still only the same size as the keymap files