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?
 Electric Guitar Month! Shop deals & special financing. Call 888-688-0208 or chat for more deals! Electric Guitar Month! Deals & special financing
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 Keyboards & MIDI Synthesizers & Sound Modules Modular Synthesizer Systems

Modular Synthesizer Systems

(47 Items)
Used Moog SOUND STUDIO Synthesizer
Used Moog SOUND STUDIO Synthesizer
Product Price  $2,199.99
$2,399.99
Excellent Condition
Used Arturia Rackbrute 3U Synthesizer
Used Arturia Rackbrute 3U Synthesizer
Product Price  $359.99
$379.99
Great Condition
Used Yamaha S80 Synthesizer
Used Yamaha S80 Synthesizer
Product Price  $569.99
$699.99
Fair Condition
Behringer BRAINS Multi-Engine Oscillator Eurorack Module
Behringer BRAINS Multi-Engine Oscillator Eurorack Module
5.0 of 5 stars (1)
Product Price  $84.90
Cre8audio Assembler Vintage Analog Audio Mixer
Cre8audio Assembler Vintage Analog Audio Mixer
0 of 5 stars
Product Price  $399.99
1010music Bluebox Digital Mixer and Recorder Eurorack Module
1010music Bluebox Digital Mixer and Recorder Eurorack...
0 of 5 stars
Product Price  $699.00
Behringer 172 Phase Shifter/Delay/LFO Eurorack Module
Behringer 172 Phase Shifter/Delay/LFO Eurorack Module
0 of 5 stars
Product Price  $50.90
Behringer 962 Sequential Switch CV Multiplexer Eurorack Module
Behringer 962 Sequential Switch CV Multiplexer Eurorack...
0 of 5 stars
Product Price  $33.90
Cre8audio Cellz CV Touch Control and Sequencer
Cre8audio Cellz CV Touch Control and Sequencer
0 of 5 stars
Product Price  $99.99
Cre8audio Boom Chick Pure Analog Drum Machine
Cre8audio Boom Chick Pure Analog Drum Machine
0 of 5 stars
Product Price  $399.99
1010music Bitbox mk2 Eurorack Performance Sampler
1010music Bitbox mk2 Eurorack Performance Sampler
0 of 5 stars
Product Price  $649.00
1010music Bitbox Micro Eurorack Compact Sampler with Touchscreen - White
1010music Bitbox Micro Eurorack Compact Sampler with...
0 of 5 stars
Product Price  $479.00
Cre8audio Function Junction Eurorack Module
Cre8audio Function Junction Eurorack Module
0 of 5 stars
Product Price  $199.99
Cre8audio Chipz Dual OSC & LFO Module
Cre8audio Chipz Dual OSC & LFO Module
0 of 5 stars
Product Price  $99.99
Erogenous Tones VC8 Eurorack Module
Erogenous Tones VC8 Eurorack Module
4.0 of 5 stars (1)
Product Price  $319.00
Kilpatrick Audio KMIDI MIDI Interface, MIDI Breakout for K4815 and K2579
Kilpatrick Audio KMIDI MIDI Interface, MIDI Breakout for...
0 of 5 stars
Product Price  $99.00
Behringer Swords Dual Analog Multi-Mode Filter
Behringer Swords Dual Analog Multi-Mode Filter
0 of 5 stars
Product Price  $109.00
Behringer Abacus Music Computer Eurorack Module
Behringer Abacus Music Computer Eurorack Module
0 of 5 stars
Product Price  $62.90
Behringer Surges Multi-Mode Filter for Eurorack
Behringer Surges Multi-Mode Filter for Eurorack
0 of 5 stars
Product Price  $50.90
1010music Bitbox Micro Eurorack Compact Sampler with Touchscreen - Black
1010music Bitbox Micro Eurorack Compact Sampler with...
0 of 5 stars
Product Price  $479.00
1010music Bitbox mk2 Eurorack Performance Sampler With Touchscreen - Black
1010music Bitbox mk2 Eurorack Performance Sampler With...
0 of 5 stars
Product Price  $649.00
Cre8audio Nifty Bundle with Capt'n BigO and Mr. Phil Ter
Cre8audio Nifty Bundle with Capt'n BigO and Mr. Phil Ter
0 of 5 stars
Product Price  $489.97
Behringer CP3A-O Oscillator Controller Eurorack Module
Behringer CP3A-O Oscillator Controller Eurorack Module
0 of 5 stars
Product Price  $31.90
Cre8audio NiftyBUNDLE (Modular Synth Case, 2 Modules and Cables)
Cre8audio NiftyBUNDLE (Modular Synth Case, 2 Modules and...
0 of 5 stars
Product Price  $269.99
Erogenous Tones BLIP : RADAR Expander Module
Erogenous Tones BLIP : RADAR Expander Module
0 of 5 stars
Product Price  $219.00
Used Elektron DIGITAKT II Synthesizer
Used Elektron DIGITAKT II Synthesizer
Product Price  $799.99
Excellent Condition
Used Moog DFAM Synthesizer
Used Moog DFAM Synthesizer
Product Price  $449.99
Excellent Condition
Used Pittsburgh Modular Synthesizers TAIGA SEMI MODULAR SYNTH Synthesizer
Used Pittsburgh Modular Synthesizers TAIGA SEMI MODULAR...
Product Price  $749.99
Excellent Condition
Used Artiphon ORBA 2 Synthesizer
Used Artiphon ORBA 2 Synthesizer
Product Price  $149.99
Excellent Condition
Used Nerdseq ID Expander Synthesizer
Used Nerdseq ID Expander Synthesizer
Product Price  $34.99
Excellent Condition
Used 2hp DC Offset Generator Synthesizer
Used 2hp DC Offset Generator Synthesizer
Product Price  $69.99
Excellent Condition
Used Behringer LM DRUM Synthesizer
Used Behringer LM DRUM Synthesizer
Product Price  $399.99
Great Condition
Used Moog POWERED EURORACK CASE 60 HP Synthesizer
Used Moog POWERED EURORACK CASE 60 HP Synthesizer
Product Price  $399.99
Great Condition
Used Asm Hydrasynth Synthesizer
Used Asm Hydrasynth Synthesizer
Product Price  $799.99
Great Condition
Used teenage engineering EP133 KO II Synthesizer
Used teenage engineering EP133 KO II Synthesizer
Product Price  $269.99
Great Condition
Used Modal Electronics Limited Cobalt5S Synthesizer
Used Modal Electronics Limited Cobalt5S Synthesizer
Product Price  $349.99
Great Condition
Used teenage engineering EP-1320 Medieval Synthesizer
Used teenage engineering EP-1320 Medieval Synthesizer
Product Price  $299.99
Great Condition
Used Mosaic State Variable Filter Synthesizer
Used Mosaic State Variable Filter Synthesizer
Product Price  $94.99
Great Condition
Used Mosaic Line Out Synthesizer
Used Mosaic Line Out Synthesizer
Product Price  $24.99
Great Condition
Used After Later Audio 3:1 Mixer 1U Synthesizer
Used After Later Audio 3:1 Mixer 1U Synthesizer
Product Price  $39.99
Great Condition
Used After Later Audio 3:1 Mixer 1U Synthesizer
Used After Later Audio 3:1 Mixer 1U Synthesizer
Product Price  $39.99
Great Condition
Used Endorphin.es Grand Terminal Synthesizer
Used Endorphin.es Grand Terminal Synthesizer
Product Price  $399.99
Great Condition
Used Wmd performance mixer Synthesizer
Used Wmd performance mixer Synthesizer
Product Price  $499.99
Great Condition
Used Endrophines Ground Control Synthesizer
Used Endrophines Ground Control Synthesizer
Product Price  $524.99
Great Condition
Used KORG Micro Korg XL 37 Plus Key Synthesizer
Used KORG Micro Korg XL 37 Plus Key Synthesizer
Product Price  $419.99
Great Condition
Used Twisted Electron mega fm Synthesizer
Used Twisted Electron mega fm Synthesizer
Product Price  $499.99
Good Condition
Used ERICA SYNTHS DUAL DRIVE Synthesizer
Used ERICA SYNTHS DUAL DRIVE Synthesizer
Product Price  $219.99
Good Condition