EXTERMINATE: Who ring-mod in an expression pedal

[ThunderShowers]

Sorta:







Excuse the Blurryness of some images.

There is JUST enough movement to clear the LDR, but I like it's control over the feq., mostly because, with the build I did anyways, there's no gating for the carrier.

It works well though.

[Processaurus]

Cool!  You should check out hall effect IC's if you like making expression pedal effects, basically they will generate an analog DC voltage based on how near they are to a magnet.