Thanks rackmode. I'll look into the A-185-2.
Btw - I listened to some youtube examples of the A-137-1 (wave multiplier) and I don't think that's what I want. So I made a new version which drops those & the Erica Pico's, and then adds more Doepfer noise, S/H and random modules instead.
How many VCAs would it be reasonable to have in a duophonic system where each voice is at most made up of three sources (2 VCOs and noise), and when one wants velocity sensitivity? I noted that the A-147-2 LFO has a VCA that can be used standalone as well.
And - am I low on multiples in the new version? (I have two A-180-2 at the moment.)