Ah yes... the trouble with tribles. So the skinny is this... a straight up Big Muff board, with volume control bypass for extra umph when your solo comes up. This is directly based on the Bim Buzz Bunchkin, which was based on the original Ram's Head BMP used by a guitarist who's name rhymes with "Hey Jaskiss". So, if you don't feel like refinancing or reorganizing your existing debt to buy one, you can now build one instead. Unfortunately, the Bunchkin transistors had the values sanded off, but the build document offers all the recorded voltages, so you can roll your own transistors through this sucker. Trible. Go forth and multiply.
Disclaimer - If you build this, and don't sound like the aforementioned guitarist, it's probably not the pedals fault. Sorry.