Harmony & Octave Effects Pedals

Eventide PitchFactor Harmonizer Guitar Effects Pedal

DigiTech Whammy Ricochet Pitch-Shifter Guitar Effects Pedal

EarthQuaker Devices Bit Commander V2 Pedal

EarthQuaker Devices Data Corrupter Modulated Monophonic Harmonizing PLL

EarthQuaker Devices Rainbow Machine V2 Polyphonic Pitch Shifter Effects Pedal

DigiTech FreqOut Frequency Dynamic Feedback Generator Pedal

Electro-Harmonix XO Micro POG Polyphonic Octave Generator Guitar Effects Pedal

MXR M103 Blue Box Effects Pedal

BOSS SY-300 Guitar Synthesizer

BOSS SY-1000 Guitar Synthesizer and Multi-Effects Processor

BOSS OC-5 Octave Effects Pedal -

BOSS SY-1 Synthesizer Effects Pedal

BOSS MO-2 Multi Overtone Guitar Effects Pedal

BOSS SY-200 Synthesizer Effects Pedal -

BOSS PS-6 Harmonist Pitch Shifter Guitar Effects Pedal

BOSS EV-1-WL Wireless MIDI Expression Pedal

Electro-Harmonix Pico Intelligent Harmony Machine Effects Pedal -

BOSS XS-1 Poly Shifter Pedal -

Electro-Harmonix Intelligent Harmony Machine Effects Pedal -

Walrus Audio Luminary Quad Octave Generator V2 Effects Pedal

Electro-Harmonix SYNTH9 Synthesizer Machine Guitar Effects Pedal

Electro-Harmonix KEY9 Electric Piano Machine Guitar Pedal

Behringer Ultra Octaver UO300 3-Mode Octaver Effects Pedal

Electro-Harmonix HOG 2 Harmonic Octave Generator Guitar Effects Pedal