Octave Up Pedal : 15 Steps (with Pictures) - Instructables
Original Effects - PARASIT STUDIO
Guitar FX Layouts: Octave Up Sick Box
Screamer Octave - an octave up pedal made from available parts!
Can you use the JoYo fuzz octave pedal as an octave up pedal by turning down fuzz all the way? - Quora
The Valve Wizard
Bazz Fuss fun
Stellan Lehrberg's Octave-Face | Effects Database
The Rotund Robot (2) – analysing schematics – Champion Leccy
Here's a very cool synthy sounding octave down / up invented by Slacker (the creator of The Echobase). Origi… | Diy guitar amp, Diy guitar pedal, Electronics basics
How do I add octave down to a fuzz?
Pin by Pedro Augusto Santana on Fuzz/octaves | Diy guitar pedal, Circuit diagram, Guitar pedals
fx' in DIY Music & electronics, Page 2 | Scoop.it
Fuzz Central -- Tycobrahe Octavia
Category: Octave Down - PARASIT STUDIO
Guitar effects, Guitar gadgets, Guitar effects pedals
Octavio and Octave up Theory
Just slapped together an octave-down fuzz circuit (clip!) - ilovefuzz.com • View topic
Octave Fuzz – Build Your Own Clone
Octave - Transistor Octave-Up Pedal – Hagerman Amplification
File:Dan Armstrong Green Ringer circuit - an octave-up effect with a ring-modulator touch to it - just finished building (2006-03-05 22.51.45 by germanium).jpg - Wikimedia Commons
Fuzz Central -- fOXX Tone Machine
octave up sick box fuzz | Diy guitar pedal, Guitar pedals, Circuit design
One Octave Foot Pedal Controller Schematic
Boss OC-2 Dual Octave Down Guitar Pedal Schematic Diagram
Schematics | General Guitar Gadgets
