Catalinbread Fuzzrite GermaniumFrom the years of 1966 to 1968, Mosrite produced two distinct fuzz circuits one outfitted with silicon transistors, the other with germanium parts. Of the two, the germanium version is by far the most rare, with original designer and Mosrite employee Ed Sanner estimating that around 250 ever made it out the door. In that final year of production, Mosrite shifted exclusively to silicon parts, making germanium components a thing of the past. However, by