Fuzz - Transistor Fuzz PedalFUZZ is a modified and corrected version of the classic two transistor Fuzz Face with a buffered TONE control added. Although the legendary circuit was brilliantly simple and sounds wonderful, it has a few drawbacks; notably low input impedance, sensitivity to transistor gain and temperature. Over the years people have attempted various improvements such as transistor sorting and adjustable bias, but these are band aids and only go so far. FUZZ