Travis Wammack's home made fuzz

[col]

One of the people I work with played me a short clip of Travis Wammack (who is his favoirite guitarist) talking about his own made fuzz pedal before he was asked to endorse Gibon's which he declined. I have tried to find a schematic but been unsuccessful. There's plenty of references to the fact that he did it but I can't find any more info. Does anyone know if it was simply a typical FF type schematic? Is there any info on what schematic he used?

Col