Control your modular with a foot pedal
This modules turns a guitar or keyboard expression pedal into a CV source so the pedal can be used to control a VCF, VCA, etc.
Works with TRS pedals (Moog, Roland, Yamaha, Boss, Dunlop) or RTS pedals (Korg, Behringer, Zoom). M-Audio, Digitech, EHS, Fatar, and Mooer pedals can switch between TRS and RTS.
A volume pedal could be used with the appropriate adapter cable.
https://syinsi.com/shop/tiles/expression-pedal-cv/
Available as an assembled Module and as a DIY project.
This Module is currently available.
Module is a 1U tile
$30