devi ever usa peeplug price : $35.00

description:
photo eye expression plug

usage notes:
the peep can work with stereo or mono cables depending on the situation. sometimes you need to tweak the pedal's controls to get the most out of the peep. the peep works with many variety of expresion pedal inputs.

video demonstrations:
controlling moogerfooger phaser
controlling eventide timefactor by brian beyke

sound sample::
controlling modded boss dd3