Musical instruments and audio equipment Octave & Pitch

DigiTech Drop Compact Polyphonic Pitch-Shifter

Back in 2005, Electro-Harmonix unveiled the original POG, a polyphonic octave generator that enabled guitarists to conjure everything from the surr...

Boss ML-2 Metal Core Extreme Metal in a Compact Pedal With its extreme gain, the ML-2 is the most potent and heavy distortion pedal ever created b...

The Pitch Fork transposes an instruments pitch over a +/- three octave range and features three modes which allow the pitch to be transposed up, do...

DigiTech Whammy Ricochet

The New Standard in Octave Pedals Fusing classic BOSS octave tones with the latest tracking technologies, the BOSS OC-5 sets a new standard in oct...

The Joyo Ocho JF-330 is a two octave capable octave pedal. There's a general level control for your pure sound, then two octaves (1 octave lower, t...

The Pitch Fork®+ features two independent pitch shifting engines with full control over each. Both will transpose your pitch up or down over a +/- ...

Four Intelligent Pitch Effects in a Stompbox Meet the new BOSS harmonist, with four intelligent pitch-shift effects and three-voice harmony in one...

Boss MO-2 Multi-Overtone