I built the Bandwrecker, it's bonkers and I love it! I would ideally like to somehow have the opto lfo section foot switchable so that in one position it functions as intended with the opto controlling the lfo via the rate pot, and have the other position on the switch go to an ldr that is visible through the top of the pedal... So that it can be controlled with my foot, like a probe wah. I can't seem to wrap my head around how this could be accomplished. Does anyone know if it's possible, and if so, how to implement it? Muchas gracias to anyone who chimes in.