So I've been looking into this pedal because I am big Bolan / T-Rex fan. There is not a lot of info floating around about it though. The originals are rare, but the British Pedal Company is making a reissue of the old bird. I'd like to know more about what it makes it tick. It's apparently all silicon - both the Zonk side and the treble booster side. All of the controls are for the fuzz, so I guess that means that the treble booster is working full out the whole time. Also, is the treble boost before or after the fuzz? That would make a big difference in how it will sound. Anyone know anything about the reissue or the originals?