Uzeus is no good, anything with flying bus boards will give you cross chatter, bleed and instability, the small doepfer DIY LSU's are the way to go in terms if stable, cost effective power supplies.


I use a make noise rxmx for mixing, it has a control voltage input to switch between channels but it seems you dont have enough HP for it. Studio electronics levels is a decent 6 channel mixer for the price but no CV, but its cheap. AniModule M1xXOR is a switching mixer which might do the job for you.


Doepfer make some great modules for sure, I currently have a A-132-3 dual linear/logarithmic VCA and the A-110-4 quadrature thru zero VCO. Your setup looks all good to go. I wouldn't bother with the A-132-4, I would swap it for the A-185-2.