Polivoks-ish VCF with overdrive and resonance boost
The Brutalist is Polivoks-ish style VCF. CV 1 is attenuverted, CV 2 is a standard attenuators. CV 2 is 1v/o(ish) at full CW. The overdrive switch and resonance boost switch can bring it into some super ugly sonic territory.
https://www.etsy.com/shop/VOIDModular
Available as an assembled module and as a DIY project.
This module is currently available.
$85