Tycobrahe Parapedal Original

Here's another version of the Tycobrahe Parapedal, but unlike the previous layout, which is apparently a modified from the stock, we had some people in the forum trace an original one, Ciaran posting the schematic before I finished my trace, found  here. The only thing different is I added the usual input and output pulldown resistors to prevent any popping.

Original Positive Ground Version

Theoretically, here's the layout but changed to more common Negative Ground

SoulSonicFX - Stage Overdrive

A great sounding overdrive by Soulsonic from the FSB forum.
You can find the original thread here.

Madbean Pig Butt

Brian's description:
The PigButt is a modded Op-Amp Muff.
It's a nasty little beast, full of saturated distortion; not too edgy nor too smooth.
It provides a wonderfull "wall of fuzz" like the Big Muff but with a different feel and texture.
The PigButt also features a tone bypass switch for even greater distorted output.

Lovetone Big Cheese

Here is the Lovetone Big Cheese with the OLC Chunky Cheese mod to increase the output volume
Original Infos:
The Big Cheese is a loving homage to the nasty, buzzy yet gorgeous and harmonically rich early fuzz. While having many of the classic characteristics that every fuzz fan will relate to it goes beyond to create an absolutely distinct character of its own. Its innovative and interactive controls can take it from almost "gated" break-up to overkill of shred proportions.
Far from being just a guitar pedal however the Big Cheese™ is eminently useful for seeing to any sound with the temerity to be naff or boring (with particularly amusing consequences in the lower regions). To lovers of that extraordinary spectacle known to some as "furrrzze bass!" it offers terminally thunderous, ripping yet glitch-free and buttock-clenching
mayhem that can only be described as Larry Graham on steroids (as demonstrated to devastating effect by the man himself!).

Ibanez NB-10 Noise Buster

Original info:
Unlike conventional noise gates, the IBANEZ NB 10 Noise Buster is capable of cutting out noise not only while there is no signal flow, but during actual playing as well, thus providing far more effective noise reduction. A FREQUENCY control lets the musician eliminate noise components without impairing the envelope or sustain of the original sound. With the NB10, players are liberated from the adverse influence of stage lighting or single coil pick-ups on their music, and high gain distortion effects can be used without having to worry about noise.