Why Shop With Us?

Free Shipping

Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).

Orders placed before 3 p.m. ET usually ship the same business day.

Learn More

2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details

We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us

Contact Us

Call Now
800-449-9128

Hablamos Español

866.226.2919

Let's Chat
Live Chat

Hours:

MON - FRI 6 AM – 7 PM PT

SAT 7 AM – 6 PM PT

SUN 8 AM – 5 PM PT

Track your order Returns FAQs Make a Card Payment
Empty Cart Icon

Your Cart Is Empty

Sign In < Continue Shopping
Why Shop With Us?
 Spring Sale Up to 60% Off - Call 888-688-0208 or chat for exclusive savings. Spring Sale Up to 60% Off
RewardsBlogHelp

Contact Us

800-449-9128
Cart
Back
Shop by Category
Hot Deals

Help | Call or Chat

 Track your orderReturnsFAQsMake a card paymentWhy shop with us? RewardsBlogHelp
Home Amplifiers & Effects Effects Effects Pedals Harmony & Octave Effects Pedals Used Harmony & Octave Effects Pedals

Used Harmony & Octave Effects Pedals

(295 Items)
Clear All
Used Pigtronix space rip Effect Pedal
Used Pigtronix space rip Effect Pedal
Product Price  $119.99
Great Condition
Used BBE SS92 Sonicstomp Sonic Maximizer Effect Pedal
Used BBE SS92 Sonicstomp Sonic Maximizer Effect Pedal
Product Price  $59.99
Great Condition
Used MXR POLY BLUE OCTAVE Effect Pedal
Used MXR POLY BLUE OCTAVE Effect Pedal
Product Price  $149.99
Great Condition
Used BOSS OC-2 Octave Effect Pedal
Used BOSS OC-2 Octave Effect Pedal
Product Price  $139.99
Great Condition
Used Pigtronix SPACE RIP Effect Pedal
Used Pigtronix SPACE RIP Effect Pedal
Product Price  $67.99
Great Condition
Used EarthQuaker Devices Bit Commander Octave Synth Effect Pedal
Used EarthQuaker Devices Bit Commander Octave Synth Effect...
Product Price  $119.99
Great Condition
Used Electro-Harmonix Key9 Electric Piano Machine Effect Pedal
Used Electro-Harmonix Key9 Electric Piano Machine Effect...
Product Price  $169.99
Great Condition
Used Electro-Harmonix POG III Effect Pedal
Used Electro-Harmonix POG III Effect Pedal
Product Price  $499.99
Great Condition
Used Electro-Harmonix Guitar Mono Synth Effect Pedal
Used Electro-Harmonix Guitar Mono Synth Effect Pedal
Product Price  $104.99
Great Condition
Used Electro-Harmonix LIZARD QUEEN Effect Pedal
Used Electro-Harmonix LIZARD QUEEN Effect Pedal
Product Price  $62.99
Great Condition
Used Pigtronix OCTAVA Effect Pedal
Used Pigtronix OCTAVA Effect Pedal
Product Price  $69.99
Great Condition
Used 2010s Mooer Pure octave Effect Pedal
Used 2010s Mooer Pure octave Effect Pedal
Product Price  $39.99
Great Condition
Used Donner HARMONIC SQUARE Effect Pedal
Used Donner HARMONIC SQUARE Effect Pedal
Product Price  $28.99
Great Condition
Used MXR Blue Box Script Effect Pedal
Used MXR Blue Box Script Effect Pedal
Product Price  $399.99
Great Condition
Used Electro-Harmonix LIZARD QUEEN Effect Pedal
Used Electro-Harmonix LIZARD QUEEN Effect Pedal
Product Price  $62.99
Great Condition
Used BOSS SY200 Guitar Synthesizer Effect Pedal
Used BOSS SY200 Guitar Synthesizer Effect Pedal
Product Price  $299.99
Great Condition
Used EarthQuaker Devices Bit Commander Octave Synth Effect Pedal
Used EarthQuaker Devices Bit Commander Octave Synth Effect...
Product Price  $109.99
Great Condition
Used Pigtronix Mothership Effect Pedal
Used Pigtronix Mothership Effect Pedal
Product Price  $114.99
Great Condition
Used BOSS OC3 Super Octave Effect Pedal
Used BOSS OC3 Super Octave Effect Pedal
Product Price  $96.99
Great Condition
Used BOSS OC5 Effect Pedal
Used BOSS OC5 Effect Pedal
Product Price  $114.99
Great Condition
Used Electro-Harmonix Superego Synth Effect Pedal
Used Electro-Harmonix Superego Synth Effect Pedal
Product Price  $129.99
Great Condition
Used BOSS OC Effect Pedal
Used BOSS OC Effect Pedal
Product Price  $99.99
Great Condition
Used EarthQuaker Devices The Depths Optical Vibe Machine Effect Pedal
Used EarthQuaker Devices The Depths Optical Vibe Machine...
Product Price  $124.99
Great Condition
Used Koogo PHM-1 Effect Pedal
Used Koogo PHM-1 Effect Pedal
Product Price  $20.99
Great Condition
Used Kingtone THE OCTALAND Effect Pedal
Used Kingtone THE OCTALAND Effect Pedal
Product Price  $239.99
Great Condition
Used TC Electronic Sub N Up Octaver Effect Pedal
Used TC Electronic Sub N Up Octaver Effect Pedal
Product Price  $82.99
Great Condition
Used MXR M103 Octave Blue Box Effect Pedal
Used MXR M103 Octave Blue Box Effect Pedal
Product Price  $59.99
Great Condition
Used BOSS AC2 Acoustic Simulator Effect Pedal
Used BOSS AC2 Acoustic Simulator Effect Pedal
Product Price  $77.99
Great Condition
Used BOSS PS6 Harmonist Effect Pedal
Used BOSS PS6 Harmonist Effect Pedal
Product Price  $119.99
Great Condition
Used Death By Audio DBA05 Soundwave Breakdown Octave Effect Pedal
Used Death By Audio DBA05 Soundwave Breakdown Octave Effect...
Product Price  $139.99
Great Condition
Used Lovepedal Joker Effect Pedal
Used Lovepedal Joker Effect Pedal
Product Price  $100.99
Great Condition
Used Old Blood Noise Endeavors BL-13 Effect Pedal
Used Old Blood Noise Endeavors BL-13 Effect Pedal
Product Price  $179.99
Great Condition
Used Death By Audio DBA05 Soundwave Breakdown Octave Effect Pedal
Used Death By Audio DBA05 Soundwave Breakdown Octave Effect...
Product Price  $139.99
Great Condition
Used KORG Octave Effect Pedal
Used KORG Octave Effect Pedal
Product Price  $119.99
Great Condition
Used BOSS AC2 Acoustic Simulator Effect Pedal
Used BOSS AC2 Acoustic Simulator Effect Pedal
Product Price  $79.99
Great Condition
Used Electro-Harmonix Pico POG Polyphonic Octave Generator Effect Pedal
Used Electro-Harmonix Pico POG Polyphonic Octave Generator...
Product Price  $183.99
Great Condition
Used TC Helicon Voicetone C1 Effect Pedal
Used TC Helicon Voicetone C1 Effect Pedal
Product Price  $114.99
Great Condition
Used TC Helicon CRITICAL MASS Effect Pedal
Used TC Helicon CRITICAL MASS Effect Pedal
Product Price  $86.99
Great Condition
Used BOSS PS6 Harmonist Effect Pedal
Used BOSS PS6 Harmonist Effect Pedal
Product Price  $114.99
Great Condition
Used Meris ENZO Effect Pedal
Used Meris ENZO Effect Pedal
Product Price  $199.99
Great Condition
Used Electro-Harmonix Pico Pitch Fork Effect Pedal
Used Electro-Harmonix Pico Pitch Fork Effect Pedal
Product Price  $189.99
Great Condition
Used Jam OCTAURUS NO5 Effect Pedal
Used Jam OCTAURUS NO5 Effect Pedal
Product Price  $289.99
Great Condition
Used Eventide KNIFE DROP Effect Pedal
Used Eventide KNIFE DROP Effect Pedal
Product Price  $329.99
Great Condition
Used TC Electronic Sub N Up Mini Octaver Effect Pedal
Used TC Electronic Sub N Up Mini Octaver Effect Pedal
Product Price  $82.99
Great Condition
Used Electro-Harmonix Nano POG Polyphonic Octave Generator Effect Pedal
Used Electro-Harmonix Nano POG Polyphonic Octave Generator...
Product Price  $174.99
Great Condition
Used Eventide KNIFE DROP Effect Pedal
Used Eventide KNIFE DROP Effect Pedal
Product Price  $224.99
Great Condition
Used Electro-Harmonix SYNTH9 Synthesizer Effect Pedal
Used Electro-Harmonix SYNTH9 Synthesizer Effect Pedal
Product Price  $159.99
Great Condition
Used Mythos Pedals Argonaut Effect Pedal
Used Mythos Pedals Argonaut Effect Pedal
Product Price  $94.99
Great Condition
Used Electro-Harmonix Guitar Mono Synth Effect Pedal
Used Electro-Harmonix Guitar Mono Synth Effect Pedal
Product Price  $104.99
Great Condition
Used BOSS PS6 Harmonist Effect Pedal
Used BOSS PS6 Harmonist Effect Pedal
Product Price  $114.99
Great Condition
Used Roger Mayer OCTAVIA CLASSIC Effect Pedal
Used Roger Mayer OCTAVIA CLASSIC Effect Pedal
Product Price  $299.99
Great Condition
Used Electro-Harmonix Slammi Pitch Shifter/Harmony Effect Pedal
Used Electro-Harmonix Slammi Pitch Shifter/Harmony Effect...
Product Price  $139.99
Great Condition
Used TC Electronic Sub N Up Octaver Effect Pedal
Used TC Electronic Sub N Up Octaver Effect Pedal
Product Price  $84.99
Great Condition
Used JHS Pedals Lizard Queen Effect Pedal
Used JHS Pedals Lizard Queen Effect Pedal
Product Price  $74.99
Great Condition
Used MXR POLY BLUE OCTAVER Effect Pedal
Used MXR POLY BLUE OCTAVER Effect Pedal
Product Price  $149.99
Great Condition
Used EarthQuaker Devices Bit Commander Octave Synth Effect Pedal
Used EarthQuaker Devices Bit Commander Octave Synth Effect...
Product Price  $119.99
Great Condition
Used Electro-Harmonix B9 Organ Machine Effect Pedal
Used Electro-Harmonix B9 Organ Machine Effect Pedal
Product Price  $159.99
Great Condition
Used Aguilar OCTAMIZER Effect Pedal
Used Aguilar OCTAMIZER Effect Pedal
Product Price  $149.99
Great Condition
Used Pigtronix Mothership Effect Pedal
Used Pigtronix Mothership Effect Pedal
Product Price  $280.99
Great Condition
Used DigiTech HammerOn Effect Pedal
Used DigiTech HammerOn Effect Pedal
Product Price  $249.99
Great Condition