![Guitar Pedal X - GPX Blog - MXR's New Poly Blue Octave 4-Voice-Octaver, Modulator and Fuzz is a major evolution of their Legendary Blue Box Pedal Guitar Pedal X - GPX Blog - MXR's New Poly Blue Octave 4-Voice-Octaver, Modulator and Fuzz is a major evolution of their Legendary Blue Box Pedal](https://d6a2e7ghqts3o.cloudfront.net/AcuCustom/Sitename/DAM/528/2022GPXMXRPolyBlueOctave700.jpg)
Guitar Pedal X - GPX Blog - MXR's New Poly Blue Octave 4-Voice-Octaver, Modulator and Fuzz is a major evolution of their Legendary Blue Box Pedal
![Mooer Tender Octaver Pro Octave Guitar Effect Pedal Sub & Upper Octaves 4 User Presets With Dual Footswitches | Fruugo ES Mooer Tender Octaver Pro Octave Guitar Effect Pedal Sub & Upper Octaves 4 User Presets With Dual Footswitches | Fruugo ES](https://img.fruugo.com/product/0/53/186165530_max.jpg)
Mooer Tender Octaver Pro Octave Guitar Effect Pedal Sub & Upper Octaves 4 User Presets With Dual Footswitches | Fruugo ES
![JOYO R 13 XVI octave pedal guitar MOD effect octave up and octave down adjustment +JDI 01 DI box simulates guitar effects| | - AliExpress JOYO R 13 XVI octave pedal guitar MOD effect octave up and octave down adjustment +JDI 01 DI box simulates guitar effects| | - AliExpress](https://ae01.alicdn.com/kf/S0b47fa60977447d2823712d4f00cbaa4r/JOYO-R-13-XVI-octave-pedal-guitar-MOD-effect-octave-up-and-octave-down-adjustment-JDI.jpg_Q90.jpg_.webp)
JOYO R 13 XVI octave pedal guitar MOD effect octave up and octave down adjustment +JDI 01 DI box simulates guitar effects| | - AliExpress
![Dunlop Pedal de guitarra MXR M103, caja azul, Octave 2 octave Down Fuzz|guitar pedal|fuzz guitar pedalsfuzz guitar - AliExpress Dunlop Pedal de guitarra MXR M103, caja azul, Octave 2 octave Down Fuzz|guitar pedal|fuzz guitar pedalsfuzz guitar - AliExpress](https://ae01.alicdn.com/kf/H0e0f1a3a08aa4dea98408ef198a004dfy/Dunlop-Pedal-de-guitarra-MXR-M103-caja-azul-Octave-2-octave-Down-Fuzz.jpg_Q90.jpg_.webp)