The first knob, Sustain, attenuates the signal between the second and third Germanium transistors. Low gain and volume backed off, it doesn't really work due to an inherent gated quality. It's off to uselessly gated and jumps to fuzz territory immediately. Careful balance of guitar volume and sustain can get you a little bit of that backed off Fuzz Face cleanup, but not much and not use-ably.
The Timbre control is a tone control of sorts. It blends between a normal and a tiny output capacitor. The tiny, thin, very Germanium-sounding end of the spectrum is very quiet where the robust, normal-ish end is full and much louder. This is where the Balance control comes in.
Balance attenuates the output signal and truly allows you to balance the Buzzaround's output signal no matter where you are on the Timbre spectrum.
My Buzzaround Build - Note Toggle Switch to Engage LED |
Internal Shot of an Early Build |
This fuzz covers a lot of sonic ground from 60's psych to now heavy rock. The controls are interactive and odd but very useful.