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 6 AM – 6 PM PT

SUN 8 AM – 5 PM PT

Holiday Hours:

Christmas Eve Hours: 6 AM PT – 3 PM PT

Christmas Day: Closed

New Year’s Eve: 6 AM PT – 4 PM PT

New Year’s Day: Closed

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

Your Cart Is Empty

Sign In < Continue Shopping
Why Shop With Us?
 Winter Clearance Sale - Up to 50% off select gear. Call 888-688-0208 or chat for the best deals Winter Clearance Sale - Up to 50% off select gear
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

(343 Items)
Clear All
BOSS Used BOSS OC5 Effect Pedal
Used BOSS Used BOSS OC5 Effect Pedal
Product Price  $119.99
Excellent Condition
BOSS Used BOSS OC5 Effect Pedal
Used BOSS Used BOSS OC5 Effect Pedal
Product Price  $129.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices Bit Commander Octave Synth Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices Bit Commander...
Product Price  $129.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices Rainbow Machine Polyphonic Pitch Mesmerizer Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices Rainbow...
Product Price  $164.99
Excellent Condition
Keeley Used Keeley CALIFORNIA GIRLS Effect Pedal
Used Keeley Used Keeley CALIFORNIA GIRLS Effect Pedal
Product Price  $249.99
Excellent Condition
MXR Used MXR vintage bass octave mini Effect Pedal
Used MXR Used MXR vintage bass octave mini Effect Pedal
Product Price  $129.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices Bit Commander Octave Synth Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices Bit Commander...
Product Price  $114.99
Excellent Condition
Eventide Used Eventide H90 HARMONIZER Effect Pedal
Used Eventide Used Eventide H90 HARMONIZER Effect Pedal
Product Price  $719.99
Excellent Condition
TC Electronic Used TC Electronic Sub N Up Octaver Effect Pedal
Used TC Electronic Used TC Electronic Sub N Up Octaver Effect...
Product Price  $69.99
Excellent Condition
BOSS Used BOSS SY200 Effect Pedal
Used BOSS Used BOSS SY200 Effect Pedal
Product Price  $250.99
Excellent Condition
BOSS Used BOSS SY200 Effect Pedal
Used BOSS Used BOSS SY200 Effect Pedal
Product Price  $259.99
Excellent Condition
BOSS Used BOSS PS6 Harmonist Effect Pedal
Used BOSS Used BOSS PS6 Harmonist Effect Pedal
Product Price  $139.99
Excellent Condition
MXR Used MXR Poly Blue Octave Effect Pedal
Used MXR Used MXR Poly Blue Octave Effect Pedal
Product Price  $179.99
Excellent Condition
Electro-Harmonix Used 2020 Electro-Harmonix C9 Organ Machine Effect Pedal
Used Electro-Harmonix Used 2020 Electro-Harmonix C9 Organ...
Product Price  $219.99
Excellent Condition
Electro-Harmonix Used Electro-Harmonix Key9 Electric Piano Machine Effect Pedal
Used Electro-Harmonix Used Electro-Harmonix Key9 Electric Piano...
Product Price  $169.99
Excellent Condition
BOSS Used BOSS Sy-1 synthesizer Effect Pedal
Used BOSS Used BOSS Sy-1 synthesizer Effect Pedal
Product Price  $149.99
Excellent Condition
Beetronics FX Used Beetronics FX vezzpa Effect Pedal
Used Beetronics FX Used Beetronics FX vezzpa Effect Pedal
Product Price  $199.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices Bit Commander Octave Synth Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices Bit Commander...
Product Price  $134.99
Excellent Condition
Electro-Harmonix Used Electro-Harmonix B9 Organ Machine Effect Pedal
Used Electro-Harmonix Used Electro-Harmonix B9 Organ Machine...
Product Price  $179.99
Excellent Condition
BOSS Used BOSS PS6 Harmonist Effect Pedal
Used BOSS Used BOSS PS6 Harmonist Effect Pedal
Product Price  $119.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices Rainbow Machine Polyphonic Pitch Mesmerizer Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices Rainbow...
Product Price  $149.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices Rainbow Machine Polyphonic Pitch Mesmerizer Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices Rainbow...
Product Price  $164.99
Excellent Condition
Electro-Harmonix Used Electro-Harmonix C9 Organ Machine Effect Pedal
Used Electro-Harmonix Used Electro-Harmonix C9 Organ Machine...
Product Price  $194.99
Excellent Condition
Moog Used Moog MF102 Moogerfooger Ring Modulator Effect Pedal
Used Moog Used Moog MF102 Moogerfooger Ring Modulator Effect...
Product Price  $459.99
Excellent Condition
Red Panda Used RED PANDA RADIUS Effect Pedal
Used Red Panda Used RED PANDA RADIUS Effect Pedal
Product Price  $324.99
Excellent Condition
TC Electronic Used TC Electronic Sub N Up Mini Octaver Effect Pedal
Used TC Electronic Used TC Electronic Sub N Up Mini Octaver...
Product Price  $79.99
Excellent Condition
Electro-Harmonix Used Electro-Harmonix XO Micro POG Polyphonic Octave Generator Effect Pedal
Used Electro-Harmonix Used Electro-Harmonix XO Micro POG...
Product Price  $164.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices The Warden Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices The Warden...
Product Price  $149.99
Excellent Condition
Meris Used Meris HEDRA Effect Pedal
Used Meris Used Meris HEDRA Effect Pedal
Product Price  $249.99
Excellent Condition
Meris Used Meris Hedra Effect Pedal
Used Meris Used Meris Hedra Effect Pedal
Product Price  $239.99
Excellent Condition
BOSS Used BOSS oC-5 Effect Pedal
Used BOSS Used BOSS oC-5 Effect Pedal
Product Price  $124.99
Excellent Condition
Meris Used Meris Enzo Effect Pedal
Used Meris Used Meris Enzo Effect Pedal
Product Price  $224.99
Excellent Condition
BOSS Used BOSS SY-1 Effect Pedal
Used BOSS Used BOSS SY-1 Effect Pedal
Product Price  $159.99
Excellent Condition
Electro-harmonix Used Electro-Harmonix MicroSynth XO Effect Pedal
Used Electro-harmonix Used Electro-Harmonix MicroSynth XO Effect...
Product Price  $219.99
Excellent Condition
BOSS Used BOSS PS6 Harmonist Effect Pedal
Used BOSS Used BOSS PS6 Harmonist Effect Pedal
Product Price  $124.99
Excellent Condition
BOSS Used BOSS SY-1 Effect Pedal
Used BOSS Used BOSS SY-1 Effect Pedal
Product Price  $149.99
Excellent Condition
BOSS Used BOSS SY1 Effect Pedal
Used BOSS Used BOSS SY1 Effect Pedal
Product Price  $149.99
Excellent Condition
EarthQuaker Devices Used EarthQuaker Devices Bit Commander Octave Synth Effect Pedal
Used EarthQuaker Devices Used EarthQuaker Devices Bit Commander...
Product Price  $124.99
Excellent Condition
Electro-Harmonix Used Electro-Harmonix Guitar Mono Synth Effect Pedal
Used Electro-Harmonix Used Electro-Harmonix Guitar Mono Synth...
Product Price  $119.99
Excellent Condition
Roland Used Roland VT 4 Effect Pedal
Used Roland Used Roland VT 4 Effect Pedal
Product Price  $199.99
Excellent Condition