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Harmonizer & Octave Effects Pedals

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  1. All Products (55)

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  1. Top Rated
    Boss SY-300 Guitar Synthesizer Boss SY-300 Guitar Synthesizer
    $699.00
    Open Box:
    $559.20
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  2. Top Rated
    Electro-Harmonix C9 Organ Machine Guitar Effects Pedal Electro-Harmonix C9 Organ Machine Guitar Effects Pedal
    $221.30
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  3. Top Rated
    DigiTech The Drop Polyphonic Drop Tune Pitch-Shifter Guitar Effects Pedal DigiTech The Drop Polyphonic Drop Tune Pitch-Shifter Guitar Effects Pedal
    $179.95
    Open Box:
    $158.36
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  4. Best Seller
    DigiTech Whammy DT Drop Tune Guitar Effects Pedal DigiTech Whammy DT Drop Tune Guitar Effects Pedal
    $299.95
    Open Box:
    $263.96
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  1. Top Rated
    Electro-Harmonix B9 Organ Machine Guitar Effects Pedal Electro-Harmonix B9 Organ Machine Guitar Effects Pedal
    $221.30
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  2. Best Seller
    Electro-Harmonix Pitch Fork Polyphonic Pitch Shifting Guitar Effects Pedal Electro-Harmonix Pitch Fork Polyphonic Pitch Shifting Guitar Effects Pedal
    $158.20
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  3. Top Rated
    DigiTech Whammy Pitch-Shifting Guitar Effects Pedal DigiTech Whammy Pitch-Shifting Guitar Effects Pedal
    $199.95
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  4. Best Seller
    Electro-Harmonix Nano POG Polyphonic Octave Generator Guitar Effects Pedal Electro-Harmonix Nano POG Polyphonic Octave Generator Guitar Effects Pedal
    $202.90
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  1. Top Rated
    Boss OC-3 SUPER Octave Pedal Boss OC-3 SUPER Octave Pedal
    Boss OC-3 SUPER Octave Pedal

    The Boss OC-3 SUPER Octave pedal delivers highly flexible polyphonic octave generation for guitar or bass,...

    $129.00
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  2. Best Seller
    Boss PS-6 Harmonist Pitch Shifter Guitar Effects Pedal Boss PS-6 Harmonist Pitch Shifter Guitar Effects Pedal
    Boss PS-6 Harmonist Pitch Shifter Guitar Effects Pedal

    Four intelligent pitch effects in a stompbox!

    $149.99
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  3. Top Rated
    Electro-Harmonix The Ravish Sitar Synthesizer Guitar Effects Pedal Electro-Harmonix The Ravish Sitar Synthesizer Guitar Effects Pedal
    $237.60
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  4. Best Seller
    Electro-Harmonix KEY9 Electric Piano Machine Guitar Pedal Electro-Harmonix KEY9 Electric Piano Machine Guitar Pedal
    $221.30
    Open Box:
    $194.74
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  1. Top Rated
    EarthQuaker Devices Rainbow Machine Polyphonic Pitch Mesmerizer Guitar Effects Pedal EarthQuaker Devices Rainbow Machine Polyphonic Pitch Mesmerizer Guitar Effects Pedal
    $225.00
    Open Box:
    $180.00
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  2. Best Seller
    DigiTech Mosaic 12-String Guitar Effects Pedal DigiTech Mosaic 12-String Guitar Effects Pedal
    $149.95
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  3. Best Seller
    DigiTech Dirty Robot Guitar Effects Pedal DigiTech Dirty Robot Guitar Effects Pedal
    $149.95
    Open Box:
    $131.96
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  4. Best Seller
    DigiTech Whammy Ricochet Guitar Effects Pedal DigiTech Whammy Ricochet Guitar Effects Pedal
    $149.95
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  1. Top Rated
    Electro-Harmonix POG2 Polyphonic Octave Generator Guitar Effects Pedal Electro-Harmonix POG2 Polyphonic Octave Generator Guitar Effects Pedal
    Electro-Harmonix POG2 Polyphonic Octave Generator Guitar...

    An enhanced algorithm delivers a focused, in-the-pocket harmonic performance, while the powerful Attack...

    $326.70
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  2. Top Rated
    EarthQuaker Devices The Depths Optical Vibe Machine Guitar Effects Pedal EarthQuaker Devices The Depths Optical Vibe Machine Guitar Effects Pedal
    $195.00
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  3. Best Seller
    Mooer Pure Octave Guitar Effects Pedal Mooer Pure Octave Guitar Effects Pedal
    $70.00
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  4. Best Seller
    TC Electronic Sub 'N' Up Octaver Pedal TC Electronic Sub 'N' Up Octaver Pedal
    $129.99
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  1. Top Rated
    Electro-Harmonix Superego Synth Guitar Effects Pedal Electro-Harmonix Superego Synth Guitar Effects Pedal
    $214.00
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  2. Price Drop
    EarthQuaker Devices Organizer Polyphonic Organ Emulator Guitar Effects Pedal EarthQuaker Devices Organizer Polyphonic Organ Emulator Guitar Effects Pedal
    $157.25
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  3. Top Rated
    Electro-Harmonix MicroSynth XO Guitar Effects Pedal Electro-Harmonix MicroSynth XO Guitar Effects Pedal
    Electro-Harmonix MicroSynth XO Guitar Effects Pedal

    From the classic vintage sounds of the great early Moog synthesizer to custom creations, the Microsynth...

    $286.00
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  4. Best Seller
    EarthQuaker Devices Tentacle Octave Up Effects Pedal EarthQuaker Devices Tentacle Octave Up Effects Pedal
    $125.00
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  1. Best Seller
    Electro-Harmonix Bad Stone Phase Shifter Guitar Effects Pedal Electro-Harmonix Bad Stone Phase Shifter Guitar Effects Pedal
    $73.50
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  2. Best Seller
    MXR M-103 Blue Box MXR M-103 Blue Box
    MXR M-103 Blue Box

    Take your guitar signal, fuzz it up a little, then duplicate it 2 octaves down - that's Blue Box. With a blend...

    $79.99
    Open Box:
    $70.39
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  3. Best Seller
    Electro-Harmonix HOG 2 Harmonic Octave Generator Guitar Effects Pedal Electro-Harmonix HOG 2 Harmonic Octave Generator Guitar Effects Pedal
    $478.50
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  4. Best Seller
    Behringer US600 Ultra Shifter/Harmonist Guitar Effects Pedal Behringer US600 Ultra Shifter/Harmonist Guitar Effects Pedal
    $49.99
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  1. Top Rated
    Moog MF-102 Moogerfooger Ring Modulator Moog MF-102 Moogerfooger Ring Modulator
    Moog MF-102 Moogerfooger Ring Modulator

    The all-analog ring modulator rebuilds your sound into two separate tones and then uses an internal carrier...

    $289.00
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  2. Best Seller
    Red Witch Synthotron Guitar Effects Pedal Red Witch Synthotron Guitar Effects Pedal
    $399.99
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  3. Best Seller
    DigiTech Luxe Pitch-Shifter Guitar Effects Pedal DigiTech Luxe Pitch-Shifter Guitar Effects Pedal
    $149.95
    Open Box:
    $131.96
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  4. Best Seller
    EarthQuaker Devices Arpanoid Polyphonic Pitch Arpeggiator Guitar Effects Pedal EarthQuaker Devices Arpanoid Polyphonic Pitch Arpeggiator Guitar Effects Pedal
    $225.00
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  1. Price Drop
    T-Rex Engineering Quint-Machine Guitar Octave Pedal T-Rex Engineering Quint-Machine Guitar Octave Pedal
    $199.00
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  2. Best Seller
    Boss MO-2 Multi Overtone Guitar Effects Pedal Boss MO-2 Multi Overtone Guitar Effects Pedal
    $129.00
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  3. Best Seller
    Malekko Heavy Industry Malekko Charlie Foxtrot Digital Buffer Pedal Malekko Heavy Industry Malekko Charlie Foxtrot Digital Buffer Pedal
    $189.00
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  4. Best Seller
    Walrus Audio Luminary Quad Octave Generator Walrus Audio Luminary Quad Octave Generator
    $319.00
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  1. Top Rated
    Electro-Harmonix XO Octave Multiplexer Guitar Effects Pedal Electro-Harmonix XO Octave Multiplexer Guitar Effects Pedal
    $78.20
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  2. Price Drop
    Mooer Pitch Box Guitar Effects Pedal Mooer Pitch Box Guitar Effects Pedal
    $54.09
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  3. Top Rated
    Electro-Harmonix Ring Thing Modulator Guitar Effects Pedal Electro-Harmonix Ring Thing Modulator Guitar Effects Pedal
    Electro-Harmonix Ring Thing Modulator Guitar Effects Pedal

    You want range in tone and effect? The ring thing has got it all in spades.

    $221.30
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  4. Best Seller
    Behringer Ultra Octaver UO300 3-Mode Octaver Effects Pedal Behringer Ultra Octaver UO300 3-Mode Octaver Effects Pedal
    $24.99
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Experimentation is at the core of musical development. Creating new sounds or even manipulating old ones opens you up to a world of musical possibilities. Harmonizer, pitch shifter, octave and ring modulator effect pedals all have been used to create astoundingly original music. New and interesting effects have paved the way to artists to really show exactly what, with a little help, their guitar can do. Harmonizer pedals allow you to coordinate your chords and notes with ones in perfect harmony. The array of effects that are included in most harmonizers can truly add a unique feel to your arrangement. You guitar can easily sound like a totally different instrument when you try out some of the more exotic effects options. The pitch shifter pedal has a similar harmonic use as the harmonizer but is a little simpler to bring into the mix. The blend feature allows you to choose a note and pair it with whatever pitch you're after and then no matter what you strum, you'll have that pitch singing alongside your guitar in perfect harmony. It adds richness and depth to your tone without much trouble. Octave pedals allow you to go up or down an octave, meaning you can match your note with the same note with a scale above or below. This adds a deep or high tone to your sound like you wouldn't believe. They are extremely useful for solos or even just practicing your arpeggios. Ring modulators offer a full modulation effect. This best can be described as a sort of stuttering or interruption of the sound waves that we hear. The manipulation of sound waves that a ring mod can do allows you to take full advantage of the way your audience hears your instrument. It adds texture and style to your music. Unique pedals such as these give you the tools to craft endless amounts of music. Harmonizer, pitch shifter, octave and ring modulator effect pedals may not be your everyday pedal, but they provide you with the ability to make your sound special. The possibilities are at your feet.


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