This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland D-50

by

“For sale is a vintage Roland D50 synth for parts only. My assumption is that the power supply has gone bad, but I am not 100% sure. A few red lights illuminate when the unit powers on, so there is juice going somewhere, but not to the LCD screen or main board of the synth. Cosmetic condition is quite good for it’s age. Joystick is damaged, but plenty of replacements are available on ebay. Great project for someone who is savvy. Thanks for looking!” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland Juno-106

by

“Roland JUNO-106 61-Keys 6 Voice Programmable Synthesizer without power cord missing.

no test made and selling as-is as founded condition.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg 01/W

by

“Good working condition. Sounds great, comes with power cord – not sure of internal battery life, given its age.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg MS2000R

by

“Korg MS2000R Synthesizer W Power Supply. Every Good Condition” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg PolySix with Kiwisix Mod

by

This is the best and most fully featured PolySix available. All functions working as they should and all additional mods all pro installed and add a ton of functionality to the synth and improve playabilty.

– Kiwisix CPU board –

adds MIDI IN/OUT, full CC control, and tons of additional features that are accessed through the panel controls, the full manual can be easily accessed online which gives a full explanation of all extra features. Has synth overlay attached to front panel to show hidden KiwiSix features.

– Polysex mod –

very interesting modification that adds a much needed pitch envelope to the polysix, as well as mod section that allows you to dial in vintage ‘warble’ all the way up to total harmonic chaos. Can learn more about this from Tubbutec website.

– Stereo pan mod –

allows you to pan each of the six voices as far left or right as you like with onboard trimmers that can be easily adjusted to taste, similar to oberheim, stereo jacks have been installed in back panel below main output. The stereo output is tapped before the effect section, which allows you to record the clean stereo signal along with an effected fx mono signal for more flexibility in the studio.

– Full service manual tuning –

anyone who has attempted tuning one of these knows that it is a labor of love and takes a LONG time to dial in just right, rest assured the time was taken to get all voices very tight to spec.

Post-FX VCF has been bypassed, this is a popular mod for improving the envelope response time of the polysix, more info can be found on the Synth Hacker blog” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg 707

by

“This one is left from our store closing, never sold or used other than a few times demoed for customers. It’s a 49 key analog modeling performing synth with pitch wheel, MIDI In/Out ports and can be worn onstage using the strap buttons on each aide, comes with an extra sound card library. This versatile instrument is ideal for creating unique sounds in music production and live performance. ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg EX-800 with Moog Slayer Mod Project Machine

by

“I did this mod myself and I used this synth a few years ago all the time. I took it out of my closet and it doesn’t power up. No idea what the issue is, could be an easy fix. No power supply included.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg MS2000R

by

“This is a lightly used Korg MS2000R. Everything works as it should. ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Yamaha CS-40M

by

“This is an analog synthesizer restored 2 years ago by Bell Tone Synth Works – synthesizer repair in Philadelphia. Many capacitors and other parts were replaced. This is a rare Vintage Analog Synth and is sold AS IS. It may require a look-over by a repair facility to bring it up to perfect performance. Free shipping to the lower 48 states. Stand not included” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Yamaha TX81Z

by

“Yamaha TX81Z FM Tone Generator Rack Mounted Synthesizer with Manual”
Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Yamaha Tenori On

by

“You are purchasing this previously owned and used Yamaha TENORI-ON TNR-W Effects Silver that has been tested and is in good physical and working condition with scuffs and scratches from normal use. This item comes as shown in pictures. ”
Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Yamaha TX81Z

by

“YAMAHA TX81Z FM Tone Generator MIDI Synthesizer Rack Mount”
Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Yamaha DX9

by

“For sale is a Yamaha DX9 Digital FM Synthesizer, another legendary synthesizer from the 1980s. This unit has been tested and is in good working order. It’s a great addition for collectors, musicians, or synth enthusiasts.

Condition:

Cosmetic Shape: Good for its age, with some tape residue, scratches, and minor cracks. Please refer to photos for a detailed look.
Functional Condition: All keys, sliders, and outputs work as expected. It has been tested and performs well.
Dust and Cleaning: Like many vintage items, it could use a thorough cleaning to restore its original shine.

Custom Programming:

The factory presets on this DX9 have been replaced with custom programs. Currently, it produces some very unique, space-age, experimental sounds.
If preferred, you can restore the original factory sounds via MIDI. Factory SysEx files are widely available online for download.

Additional Information: This synthesizer is sold as-found and is ready for use or restoration, depending on your preference. It’s a fantastic piece for sound designers or anyone looking for a unique synth to experiment with.”
Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Sequential Circuits Six-Trak

by

“Great condition, see pics

Works great 100%

Original box and packaging

Original manual

Printed out schematics

Updated software

CEM chips were updated when you could still get CEM chips” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Sequential Circuits Prophet 600 Project Machine

by

“Only one owner! Low serial number 122. Ran when parked.

The owner bought this new in 1983 in Colorado Springs. The unit went on tour for a few years, but has sat in its case for many years.

Included is a “Star Case.” The foam on the inside could use renewing. Also included is an original manual and a controller foot pedal. We are not sure if the pedal works.

There is also an original tape with the matching serial number of 122.

This unit has intermittent keys and sold as non-working for parts only. ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

4ms Shuffling Clock Multiplier and S.C.M. Breakout

by

“I’m selling my 4ms Shuffling Clock Multiplier and SCM Breakout as a pair. Both modules are in excellent condition and work perfectly together to expand your clocking and timing capabilities.

no original box. rack rash .” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Oberheim OB-Xa

by

“I’m the 2nd owner of this. I have had it for over 20 years, never gigged, just home use. All caps replaced years ago. Midi added. There was some feature put in by the original owner that I removed so there’s a small row of mini rubber plugs on the top left of the unit. Looks professional. I had the anvil case made. It looks near perfect with only a couple of small scratches to the top of the case. Working well, awesome sound. Programs fine. No problems to speak of. ZERO corrosion or paint chipping. This one is probably the cleanest one available right now. I never used the MIDI and cannot say if it works or not, cause I don’t know.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Emu Proteus 2000

by

“Vintage E-MU Systems Proteus 2000 Sound Module Synthesizer. Condition is Used. Shipped with USPS Priority Mail. ” Click here to visit listing on eBay

Categories Emu

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Moog Sonic Six

by

” Beautiful 50 year old Moog that can do things no other Moog can do. It’s the only Duophonic Moog! You can set one osc as low note and one to high note for duophonic playing, set it as a mono synth, or even change the scaling of the high osc for microtonal playing. This Moog has the same oscillators and filter as the Minimoog Model D but instead of the Mini’s third osc that doubles as it’s only lfo, the S6 has TWO dedicated LFOs that can have separate wave shapes and rates and can be modulated by the eg! Modulation craziness. This Moog also has TWO amps! One signal goes through the filter, as usual, but there is a second amp that bipasses the filter. This means you can have a high resonance sweeping filter sound going (which kills all low end on every Moog) but you can beef it back up with the dry out amp. I’ve had most Moogs and think this is by far the best and most powerful Moog. I passed on a Minimoog for only 3k years ago and sold my Multimoog when I got my first S6. Everything works. Tuning and scaling was just adjusted and it’s working great. I barely play it and have some studio changes in mind so it’s on the chopping block. Sold as-is. No returns and I am not responsible for any guts getting shaken during shipping. It’s 50 years old and it’s in excellent shape for that age. Tuning and calibration info can be found online if you need it after shipping. Also considering selling the Polymoog 203a seen in the photos which is also fully functional and includes the rare Polypedals.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Moog Opus 3

by

“Beautiful old synth used by bands like Stereolab. I’ve owned this for ten years and have had zero issues with it. The pots are scratchy due to age. As I recall, the previous owner had the gooey black foam removed — this can become a known issue with these. ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland TR-909

by

“• Tested fully functional, working perfect.

• This unit has been stored with care, Beautiful condition. Please check details in the photos for small blemishes and light scratches.

• Comes with power cable.

• This unit is 100V. You may need a step down transformer depending on your country.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland CR-1000

by

“Up for sale is a vintage Roland CR-1000 Digital Drummer MIDI Drum Machine featuring an LED display and 23 original push buttons. This is a great piece of gear for collectors, enthusiasts, or musicians seeking the unique sound of Roland’s classic drum machines.

Condition:

Functionality: The drum machine works perfectly when powered by batteries, producing excellent sound and performance. However, it is unresponsive when connected via an AC adapter (tested with a Boss PSA-120 adapter).
Cosmetic Condition: Overall good vintage condition with minor signs of use consistent with its age. All buttons and LED display are intact. Please see photos for details.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland AX-1 Keytar Project Machine

by

“The Roland AX1 is a 49-key keytar synthesizer designed for live performances. As part of the Roland brand, this model offers a unique combination of keyboard and guitar-like functionality, allowing musicians to play melodies and control synthesizer parameters while moving on stage. The AX1 is a versatile instrument that is suitable for both professional audio applications and musical performances, making it a popular choice among musicians looking for a portable and expressive synthesizer solution.
Although it works in the video… Here are the issues:
1. The keyboard is missing some scrues to hold it better to the chassie. chassie needs scrues also.
2. Some of the keys are not making sound towards the lower part of the keyboard.
3. The volume know is missing
4. The sustain button is missing on the back of the neck. But a sustain pedal works.
INCLUDES A SOFT SHELL CASE!!!
This is why it’s listed as a parts only sale.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland SBX-80

by

“Item is in good condition but is untested. This comes from a studio clean out and we’re helping the owners liquidate. ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland D-550 Project Machine

by

“Selling as is for parts or not working

Display lights up but you can see anything , not letters not numbers,

NOTE POWER CORD IS NOT INCLUDED ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Roland SH-1000

by

“This rare Roland SH – 1000 synthesizer is in good working order and decent cosmetic condition. No broken keys or buttons no missing tabs. Everything on this synthesizer works every key works and all the functions work. It has not been restored or calibrated, but it has been completely tested, and it is very playable for a vintage analog synthesizer it stays in tune and has good tuning and intonation. The filter sounds fantastic. Please look at the photographs closely. There are some cosmetic issues with this very old instrument. There is some corrosion underneath the paint on the control panel as shown in the photos. There is some minor chipping and scratches on the wood” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg MS10 and Korg MS20

by

“Rare opportunity to purchase the original Korg MS10 and MS20 in nice condition both with manuals, MIDI to CV convertor and patch cables. Includes a copy of PATCH & TWEAK with KORG. The MS20 also has a custom made wheeled flightcase.

I didn’t get off the ground at all with (semi) modular synths so these have been sat here in my smoke free home for the past 5-6 years. Included in this deal is a Kenton Pro 2 dual channel MIDI to CV convertor and its operation manual which came with the MS10.

The MS10 comes with original owner’s manual and settings examples booklet. The MS20 owners manual and settings examples booklet are not originals, but Korg reissues. Both MS10 and MS20 have been tested Jan 2025 prior to listing and appear to work as intended.

A bunch of patch cables are included with two original yellow ones as provided by Korg. A pair of new unused 1/4 to 1/8 inch mono cables are included to interface the Kenton Pro 2 with one channel of CV/Gate on either synth. I have never used the Kenton Pro 2 but it does work. ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg MS2000

by

“KORG MS2000 44 Key Analog Modeling Synthesizer Good Condition W/ Korg G3 Process” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg DW-8000

by

“Korg DW-8000 61-Key 6-Voice Polyphonic Synthesizer Keyboard #54769

Tested. Good working condition

Ships FREE” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg MS2000R

by

“You are bidding on Korg MS2000R SYNTHESIZER Analog Modeling . Powers up and seem to be working, but I have no idea how to check 100%, I am not professional and have no idea how to check 100%. Looks great, but it’s used and does have signs of being used, please look at the pictures. Missing box, cables, couple knobs covers and manual. Please do research about the item, so you will know what you need to use it before you BID/BUY IT. Please do research about the service/repair cost before you BID/BUY IT.” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg 01/W FD

by

“Comes with power cord, case and stand.

Backlight panel not working but included is new backlight (not installed).” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg M3R

by

“KORG M3R HAS BEEN IN MY STUDIO RACK FOR AWHILE POWERED DOWN COMES WITH BO TOMLYN EXPANSION CARD #1
TESTED AND ALL WORKING SOUNDS GREAT THE DISPLAY IS VERY CLEAR FOR SOME REASON MY CAMERA COULD NOT CATCH IT ” Click here to visit listing on eBay

This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.

Korg M1

by

“Korg M1 in reasonable condition for it’s age.

A few scratches and marks as can be seen from the photos but everything present and working. All keys sound, all buttons and both sliders work. Joystick works.

New battery installed last September and factory sounds restored.

13 amp power lead included, but sorry no stand.” Click here to visit listing on eBay