![Amazon.com: MXR M225 Sub Machine Octave Fuzz/Octave Guitar Effects Pedal with Independently Switchable Octave Up Effect and Parallel Serial Switch for Octave Down Fuzz Processing with 2 Path Cable : Musical Instruments Amazon.com: MXR M225 Sub Machine Octave Fuzz/Octave Guitar Effects Pedal with Independently Switchable Octave Up Effect and Parallel Serial Switch for Octave Down Fuzz Processing with 2 Path Cable : Musical Instruments](https://m.media-amazon.com/images/I/71jGBBhscML.jpg)
Amazon.com: MXR M225 Sub Machine Octave Fuzz/Octave Guitar Effects Pedal with Independently Switchable Octave Up Effect and Parallel Serial Switch for Octave Down Fuzz Processing with 2 Path Cable : Musical Instruments
![Dunlop MXR M103 Blue Box Octave 2 octave Down Fuzz Guitar Pedal|guitar pedal|fuzz guitar pedalsfuzz guitar - AliExpress Dunlop MXR M103 Blue Box Octave 2 octave Down Fuzz Guitar Pedal|guitar pedal|fuzz guitar pedalsfuzz guitar - AliExpress](https://ae01.alicdn.com/kf/H0e0f1a3a08aa4dea98408ef198a004dfy/Dunlop-MXR-M103-Blue-Box-Octave-2-octave-Down-Fuzz-Guitar-Pedal.jpg_Q90.jpg_.webp)
Dunlop MXR M103 Blue Box Octave 2 octave Down Fuzz Guitar Pedal|guitar pedal|fuzz guitar pedalsfuzz guitar - AliExpress
![Here's a very cool synthy sounding octave down / up invented by Slacker (the creator of The Echobase). Origin… | Diy guitar pedal, Guitar pedals, Electronics basics Here's a very cool synthy sounding octave down / up invented by Slacker (the creator of The Echobase). Origin… | Diy guitar pedal, Guitar pedals, Electronics basics](https://i.pinimg.com/originals/3c/c4/dd/3cc4ddf35dbf3e537ab787503442ecad.gif)