Brutalist VCF - 8hp
The Brutalist started out as a Polivoks-ish filter clone. I've changed it up a bit to suit my tastes. I've added a overdrive switch, resonance boost, and a mix output to that fades between the low pass and band pass. The CV input is attenuverted for a wider range of modulation options.
This is an aggressive filter, capable of everything from classic filter sounds to nasty distorted filter goodness. The Resonance boost allows you to push the resonance into grossly uncontrolled territory. I like it.
Power draw - +12v 19mA / -12v 21mA