Fuzz-booster build - any hints

[humbuck]

I'm thinking of wiring up a "fuzz-booster" tonight. I saw the schem on Marcus's website.

Anyone ever built one? What do they sound like? what exactly do they do?The schem looks interesting.

Cheers,

H.

[zener]

I built the simple LPB. I don't know how others sound like but mine sounds like more of a fuzz. It gives some distortion with the turn of the knob.