Del Thorpy Fallout Cloud leggo che "One of the more interesting Big Muff derivates out there. The first three stages is a basically a Dice Works Muff Diver which itself is based on a 1972 era Triangle Big Muff. The tonestack is whats make it standout from the crowd; an active transistor based two band eq."
E appunto del Muff Driver dicono: "DICE WORKS MUFF DIVER modified Triangle Big Muff clone - A discontinued boutique clone made by Eric Holden, circa 2005, of the an original Electro-Harmonix V1 Big Muff circuit (...), with the addition of switchable coupling caps at C4 and C5 to make it sound more like the custom Big Muff known as the P-1 that Pete Cornish made for David Gilmour (of Pink Floyd) in the late 1970's. In reality, it sounds nothing like the P-1, but resembles something in between the Cornish P-2 and G-2 tone. It makes for a very versatile Big Muff. One of my favorites. Another version of the Muff Diver included a switchable input cap setup identical to the Cornish/Original switch in the standard version, switchable Ge diodes in the first clipping stage, and a switch to remove the Si diodes from the second clipping stage."
A differenza di altri progetti quello che ho capito è che il Big Muff più che per la differenza di transistor utilizzati (e il gain/leakage) è sensibile ai valori del resto dei componenti che compongono il circuito.