Pitch-Shift / Octave Pedals

OCTAMIZER® ANALOG OCTAVE Iconic Aguilar circuitry gets a fresh new look! The Octamizer ® is an analog octave divider that creates a wide ...

Introducing the Octahive v2, one of our legendary bees that has been buzzing sinceday one! This pedal draws inspiration from the iconic '70s octave...

flavorful fuzz like no other. Hook the ultimate guitar tone with the Tuna Fuzz! Housed in an iconic tuna can, this pedal delivers stinking good so...

The Whoctahell was their first pedal, and the name says it all – Whoctahell? It’s an overdrive/fuzz with two glitchy low octaves. Now, it’s back i...

EXPRESSIVE COMPACT WITH DISTINCTIVE, ALL-NEW TONES Powered by Multi-Dimensional Processing technology (MDP), the MO-2 Multi Overtone uses your gui...

Designed in collaboration with legendary bassist and producer Amos Heller, Kaamos blends a powerful distortion with octave-down tones. Real-time ro...

OUR MOST INSANE PEDAL YET This might be our most insane pedal yet. Showing little to no respect for what instruments normally sound like, or even...

FOR THE TRULY WILD Psycho HP/BP/LP filter with a laser etched enclosure. Can be pushed past the limit to glitch out into octaves up, down, and e...

OCTAVE CLANG v2  CLANG, THE WAY IT’S MEANT TO BE. The highly coveted Octave Clang has made a triumphant return to Death By Audio's Queens worksho...

From the  company that reinvented pitch bending with the  Whammy pedal, Digitech, brings you footswitch control over instantaneous pitch jumps, ad...

The Astral Destiny is a compact and powerful modulated octave reverb pedal that features 8 reverb modes with 8 editable presets, assignable express...

Bit Commander The Bit Commander is a monophonic analog guitar synthesizer with four octaves of vintage square wave synth tones. Its no-nonsense in...

Okay Brainiac, it’s time to put down that graphing calculator and get to work decoding your brand new Data Corrupter! The Data Corrupter is a monop...

Classic Octave-up Effect There's something beautiful about a pedal that does only one thing and does it well, and the EarthQuaker Devices Tentacle ...

The polyphonic STRING9 String Ensemble transforms a guitar into nine different string ensembles and string synthesizers while requiring zero modifi...

With 9 presets that were finely tuned to emulate the most legendary organs from the ‘60s and beyond, the B9 Organ Machine will transform your gui...

The new C9 Organ Machine springboards off the revolutionary B9 to mine another rich vein of classic gold and provide players with nine more defin...

Completing the powerful trilogy forged by the B9 and C9 Organ Machines, the new KEY9 emulates the world’s most coveted electric pianos and more. ...

The polyphonic MEL9 uses the same extraordinary technology as the B9, C9 and KEY9 to transform your axe and resurrect the sound of vintage tape-...

The smallest member of the polyphonic POG clan provides impeccable tracking and sound. Separate level controls for dry, sub octave and octave up p...

Music's Best Octave Pedal Now in a Powerhouse PICO Package Electro-Harmonix is proud to present the newest BIG thing in our most compact package ye...

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

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

The world’s best octave effect just got better! The POG3 is the most powerful pedal in Electro-Harmonix’s revered line of polyphonic octave genera...