XinSound Fuzz FD-20 mod – Big Muff V2 Ram’s head clone

Davide Gironi writes,  “The XinSound Fuzz FD-20 is a Big Muff V2 Ram’s Head guitar pedal clone.  It’s schematic is next to the Electro Harmonix Big-Muff Pi 1975-15-10 original circuit. As usually, I would like to experiment on this pedal, doing some mods.” Project info at Davide Gironi’ blog. Check out the video after the break.

Guitar booster pedal (MPX-1)

Bastl3r  wrote this instructable detailing the build of his guitar booster pedal project: I chose an overdrive pedal design off of generalguitargadets.com (Schematic) and modified it like this: added a simple positive/middle/negative supply added a noise filter I found on beavisaudio.com right after the DC Jack (Huminator) took away the clipping diodes on the output connected […]

ChipStomp, a digital effects pedal with a ChipKit DP32 and Stompshield

Catmacey has been working on a digital guitar effects processor based on a PIC32MX, the  ChipStomp: Here’s another “Guitar stomp box” project… This one combines a Chipkit DP32 (PIC32MX) with an Open music labs Stomp Shield to sample audio, mess with it and squirt it back out at 44Khz. It uses the built-in 10bit ADC for input […]