Pearl/Vorg Warp - Clone

A friend of mine who also builds pedals made a weird kind of wah pedal, I asked for the schematic and built one for myself. It's a Pearl/Vorg Warp Sound, you can compare the sound with a wah on fuzzy steroids.
The pedal has a level, gain and sweep/envelope pot. Martijn (that friend of mine) made an expression pedal input for the sweep pot, so you can use it like a wah pedal. I chose  a simple Oknob, so it would fit in a normal sized enclosure.
I use this pedal for ''walls of fuzz'', lots of gain/output and rocking the sweep pot.
I've etched The Terminator for this pedal, because everybody needs a cyborg