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  1. Home
  2. Amplifiers & Effects
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  5. Harmonizer, Pitch Shifter, Octave & Ring Modulator Effects Pedals

Harmonizer, Pitch Shifter, Octave & Ring Modulator Effects Pedals

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  1. Harmonizer, Pitch Shifter, Oct... (33)
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  1. Boutique
    Electro-HarmonixPOG2 Polyphonic Octave Generator Guitar Effects Pedal Electro-HarmonixPOG2 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...

    5.0 (17 Reviews)
    $325.16
    MSRP:
    $433.54 (save 25%)
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  2. Boutique
    Electro-HarmonixSuperego Synth Guitar Effects Pedal Electro-HarmonixSuperego Synth Guitar Effects Pedal
    $212.74
    MSRP:
    $283.66 (save 25%)
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  3. Boutique
    Electro-HarmonixXO Micro POG Polyphonic Octave Generator Guitar Effects Pedal Electro-HarmonixXO Micro POG Polyphonic Octave Generator Guitar Effects Pedal
    Electro-Harmonix XO Micro POG Polyphonic Octave Generator...

    Makes your 6-string guitar sound like a 12-string and make your 4-string bass sound like an 8-string. Makes a...

    4.5 (19 Reviews)
    $212.74
    MSRP:
    $286.66 (save 26%)
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  4. Best Seller
    DigiTechWhammy DTV-01 Drop Tune Guitar Effects Pedal DigiTechWhammy DTV-01 Drop Tune Guitar Effects Pedal
    $299.95
    MSRP:
    $449.95 (save 33%)
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  1. Boutique
    Electro-HarmonixThe Ravish Sitar Synthesizer Guitar Effects Pedal Electro-HarmonixThe Ravish Sitar Synthesizer Guitar Effects Pedal
    $236.43
    MSRP:
    $315.24 (save 25%)
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  2. Boutique
    Electro-HarmonixHOG 2 Harmonic Octave Generator Guitar Effects Pedal Electro-HarmonixHOG 2 Harmonic Octave Generator Guitar Effects Pedal
    $476.21
    MSRP:
    $634.94 (save 25%)
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  3. Top Rated
    BehringerUS600 Ultra Shifter/Harmonist Guitar Effects Pedal BehringerUS600 Ultra Shifter/Harmonist Guitar Effects Pedal
    $49.99
    MSRP:
    $99.99 (save 50%)
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  4. Top Rated
    BossOC-3 SUPER Octave Pedal BossOC-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,...

    4.5 (32 Reviews)
    $129.00
    MSRP:
    $199.50 (save 35%)
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  1. Boutique
    Electro-Harmonix8-Step Program Analog Expression Sequencer Guitar Effects Pedal Electro-Harmonix8-Step Program Analog Expression Sequencer Guitar Effects Pedal
    $123.38
    MSRP:
    $164.51 (save 25%)
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  2. Boutique
    MXRM-103 Blue Box MXRM-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...

    4.0 (28 Reviews)
    $69.99
    MSRP:
    $126.33 (save 45%)
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  3. Boutique
    Electro-HarmonixMicroSynth XO Guitar Effects Pedal Electro-HarmonixMicroSynth 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...

    5.0 (2 Reviews)
    $284.61
    MSRP:
    $379.48 (save 25%)
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  4. Boutique
    T-Rex EngineeringOctavius Octave Guitar Effects Pedal T-Rex EngineeringOctavius Octave Guitar Effects Pedal
    T-Rex Engineering Octavius Octave Guitar Effects Pedal

    The T-Rex Octavius is a tri-tone generator with a perfect set of controls and a brilliant BOOST function. You...

    5.0 (1 Reviews)
    $279.00
    MSRP:
    $369.00 (save 24%)
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  1. Boutique
    FulltoneUltimate Octave Guitar Effects Pedal FulltoneUltimate Octave Guitar Effects Pedal
    Fulltone Ultimate Octave Guitar Effects Pedal

    Use it as a fuzz or an octave-up effect!

    5.0 (5 Reviews)
    $169.15
    MSRP:
    $199.00 (save 15%)
    1 Used:
    $147.16
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  2. Boutique
    Electro-HarmonixHOG 2 Foot Controller Electro-HarmonixHOG 2 Foot Controller
    $135.95
    MSRP:
    $181.26 (save 25%)
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  3. Boutique
    Electro-HarmonixXO Octave Multiplexer Guitar Effects Pedal Electro-HarmonixXO Octave Multiplexer Guitar Effects Pedal
    $77.12
    MSRP:
    $102.82 (save 25%)
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  4. Top Rated
    DigiTechHM2 HarmonyMan Intelligent Pitch Shifter Guitar Effects Pedal DigiTechHM2 HarmonyMan Intelligent Pitch Shifter Guitar Effects Pedal
    DigiTech HM2 HarmonyMan Intelligent Pitch Shifter Guitar...

    Designed specifically for guitar, it deliver accurate guitar harmonies on the fly. Combine up to 2 distinct...

    4.0 (16 Reviews)
    $199.95
    MSRP:
    $449.95 (save 56%)
    1 Restock:
    $199.99
    Compare Compare Now
  1. Boutique
    Electro-HarmonixRTG Random Tone Generator Guitar Effects Pedal Electro-HarmonixRTG Random Tone Generator Guitar Effects Pedal
    $53.27
    MSRP:
    $71.02 (save 25%)
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  2. Boutique
    Malekko Heavy IndustryOmicron Series Envelope Filter Guitar Effects Pedal Malekko Heavy IndustryOmicron Series Envelope Filter Guitar Effects Pedal
    $120.00
    Compare Compare Now
  3. Boutique
    Malekko Heavy IndustryWolftone Helium Analog Octave Distortion Guitar Effects Pedal Malekko Heavy IndustryWolftone Helium Analog Octave Distortion Guitar Effects Pedal
    $159.00
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  4. Boutique
    Electro-HarmonixFrequency Analyzer XO Guitar Effects Pedal Electro-HarmonixFrequency Analyzer XO Guitar Effects Pedal
    Electro-Harmonix Frequency Analyzer XO Guitar Effects Pedal

    The Electro-Harmonix Frequency Analyzer XO adds moving harmonies to the note or chords you play, but unlike...

    5.0 (2 Reviews)
    $150.26
    MSRP:
    $200.34 (save 25%)
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