[sdiy] Small and simple vca details desired (oh, and a voltage invertor too)

[Julian]

Hello,

I want to build a vca bank.  No pots, just each vca having 4 jacks - in and out, and 2 CV controls.  Rather like doepfers a-132
dualvca, but i plan to have more then dual.

Im pretty rubbish at building on stipboard, so the component count has to be low.

Yeah, i know google will turf up 50k, but i was wanting a recommendation?

Cheers, Julian

ps.  im trying to replace the utility modules in my commercial modular with diy stuff.  ken stone does mixer pcbs real cheap, so ill
get some of them, but voltage invertors... (?)