The all new Keeley Son of Fuzz Head. I think it’s my best offering. I retained the Differential Pair transistor setup at the heart of the design that is unique to the Fuzz Head. We added a JFET tube-amp simulator on the front end followed by a germanium transistor gain stage. We vastly improved the Tone Control and moved it to the outside of the pedal (people have wanted this for over a decade!) Diode clipping can be completely removed for a brutal overdrive sound. This does Fuzz to the extreme and Overdrive supreme.