hello. i'm really new to this whole stompbox building thing but i found a schematic on geofex.com for a lo-fi/telephone/noise pedal. it seems like a really cool idea but i was wondering if any of you have successfully built this pedal. i also don't totally understand the schematics. it seems like the bypass switch isn't wired to the input or output jacks.....is that wierd?? is that even a bypass switch??(it's in the noise source section). and, it seems like there's only one pot ( in the panner section). if any of you can help me out that'd be awesome. thanks!!