The Servo Controller is designed to physically turn knobs on pedals, amps and other gear using little servo motors controlled by expression pedals. However, I thought it might be fun to run the servos, and therefore turn the knobs, with modular modulation. This would give you modular control over hardware devices that have no CV or MIDI inputs. That might work? Let’s see.
https://www.addacsystem.com/en/products/standalone/addac-servo-controller
Buy from Perfect Circuit – https://moltenmt.com/perfect-addacservo
Buy from Signal Sounds – https://moltenmt.com/signal-addacservo