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Korg MS-10

“in truly great condition and sounding huge.” Click here to visit listing on eBay

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Korg MS2000BR

“Korg MS2000BR (Black) Great Working Condition. See pictures for rack holes.

Comes with millenium rack to hold it up.

Selling to free up space for more synths.”
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Korg Polysix with MIDI

“Korg Polysix (with MIDI) – classic 80s analogue synth.

Superb synth upgraded with MIDI.

Fully working.” Click here to visit listing on eBay

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Korg Poly-800II Project Machine

“KORG POLY-800 Electronic Synthesizer Poly 800 Analog Synthesizer.

Please read and be advised!

KORG POLY-800 Electronic Synthesizer Poly 800 Analog Synthesizer

Doesn’t work, turns on but no sound.

What you see is what you get.

Comes with a power cord! But it is not the original power cord. Only turns on with 6 C batteries. Turns on but no sound!” Click here to visit listing on eBay

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Korg Poly-61

“Synthesizer is in good working and cosmetic condition. Please see all photos and zoom in as they are an integral part of the items description.”
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Korg MS2000

“KORG MS2000 Analog Modeling Synthesizer FULLY FUNCTIONING.

Used but in good condition.

Tested and fully functioning

Includes AC Power Adapter

Packaged with care and shipped fast and free with UPS Ground with signature required.” Click here to visit listing on eBay

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Korg Poly 61

“Here is a KORG POLY 61 SYNTHESIZER.
Recently in from a school. I was told this is in working shape. Plugged in and the screen lit up. Could not test further. Has scratches and wear. Could use a cleaning.” Click here to visit listing on eBay

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Korg Poly 61 Project Machine

“Korg Poly 61 Programmable Polyphonic Synthesizer/Keyboard! For Parts! Once the Keyboard is plugged in it turns on however it is missing Joystick(see pictures for more details) it has some cosmetic wear on the cabinet dings and scratches! One of the key has a broken piece on the bottom. Made in Japan Vtg Korg Professional Keyboard! ”
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Korg SQ10

“Korg SQ-10 Original Vintage Analogue Sequencer. One Owner From New. Serviced & Tested

Up for sale is my Korg SQ-10 Sequencer, Serial Number: 153414, which I bought brand new, together with a Korg MS-20 Analogue Synthesizer, on the 11th of June 1983.

It has never been gigged, having had a productive working life in my recording studio during the late 80s and 90s and has been in safe storage for the last few years.

It has recently been professionally serviced and also has a current PAT Test.

It’s in very good vintage condition and good working order.

Apart from some minor signs of age and use, there are some residual marks on the back of this sequencer from when some idiot (ahem!) back in the day left used sticky tape on the finish. Please see photos. ” Click here to visit listing on eBay

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Korg MS-20

“Korg MS-20 Original Vintage Semi Modular Analogue Monophonic Synthesizer. One Owner From New. Serviced & Tested

Up for sale is my Korg MS-20 Synthesizer, Serial Number: 147765, which I bought brand new, together with a Korg SQ-10 Analogue Sequencer, on the 11th of June 1983.

It has never been gigged, having had a productive working life in my recording studio during the late 80s and 90s and has been in safe storage for the last few years.

It has recently been professionally serviced and also has a current PAT Test.

It’s in excellent vintage condition and good working order with some minor signs of age and use – please see pictures.

Plays and sounds great.

NB. It is missing one screw from the left side panel, which I only noticed during the photo shoot for this listing.

Also included are the Owner’s Manual & Setting Examples Manual which are both incomplete, annotated and tatty, but hey!!!”
Click here to visit listing on eBay

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Korg 770

” Up for auction is a Vintage Korg 770 Analog Synthesizer. This vintage Korg is in very good cosmetic condition, and excellent operational condition. All keys, sliders and pots work perfectly as intended, with no static or noise present. This 770 comes with an original FK-4 Polyphonic Ensemble Pedal and Cable. This enables you to control the amazing filter/traveller via the FK-4. Also included is a copy of the original owners manual in both English and Japanese.” Click here to visit listing on eBay

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Korg Polysix

” Korg Polysix Keyboard Synthesizer.in excellent condition. Power supply rebuilt, removable lithium battery socket installed, keys and switches all cleaned. Looks excellent and sounds amazing. ” Click here to visit listing on eBay

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Korg Rhythm 55B

“Vintage Korg Rythm 55B Drum Machine. Very good overall cosmetic condition. No major damage, plastics are intact.

All rythms were tested, knobs were turned to ensure the proper function of this unit. It sounds great, very distinct sound which can be heard in various albums from it’s era.”
Click here to visit listing on eBay

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Korg MS2000R

“Korg MS2000R Rack Mount Analog Modeling Synthesizer

Unit works 100% and sounds great. Also in excellent condition.

Comes with original AC adapter 120v and original Owners Manual.”
Click here to visit listing on eBay

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Korg MS-10

“KORG MS-10 analogue mono synthesiser

Vintage 1970s Made in Japan

Serial No # 132515

240v 50/60Hz 5w

British version original 3 pin plug fitted

Excellent used condition in full working order. All original keys, knobs and fittings. Some very light ware to the transfers and minimal small areas of rust and paint flake marks to the body. Every effort has been made to ensure the pictures reflect the true colours and condition of the item. Please study pictures carefully as sold as seen.” Click here to visit listing on eBay

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Korg Poly 800

“KORG POLY-800 MK2

Vintage 80s synthesiser

Overall good condition

Comes with a power cable ”
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Korg DW-6000

“Korg DW6000 analog Synth/retro keyboard project.

Please note there are several issues with this keyboard,as such is been sold as a project,or to have service and issues resolved.

– It currently will not load the presets,

there is sound there but it does not change.

The parameters button is quite unresponsive,

is does work but takes several presses.

The keys seem to work OK and the parameters are changing as they should.

This is ideal for someone with a bit of knowledge,could be a simple fix… as all the sounds are there already.”
Click here to visit listing on eBay

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Korg DDD-1

“This listing is for a KORG DDD-1.
This unit is 100% perfect working.
This unit is for 100Voltage. You may need a voltage converter to use it.
If you need a voltage converter, I can supply it for a fee.”
Click here to visit listing on eBay

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Korg Poly 800 with Mods

“korg poly-800. 1980’s Synthesizer, It has been kept in very safe environment and in fully working order, as you can see its in great condition for the age, no yellowing of key, and been protected by a Gator hard case which is in new condition ” Click here to visit listing on eBay

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Korg Poly 61

“Korg Poly 61 Polyphonic Synthesizer Fully Working With MIDI & CPU Board Upgrade

This is a 1981 Korg Poly 61 Polyphonic analogue synthesizer. This item is fully working with some upgrades. The unit has a brand new CPU board known as the cKLM-509A. This is a brand new, high quality, exact clone board of the old CPU board which was prone to failure. The other upgrade is added MIDI-IN function. You can noticed the daughter board on the last image and the MIDI-IN socket on the back. This synthesizer didn’t come with MIDI when it was first made. All key contacts have been cleaned and recoated. All keys and functions work. The exterior does have some blemishes please see images.
The only fault is the joystick. The joystick function works but in the up-down direction gets kind of stuck. Not sure if it needs lubrication. Also comes with a printed owner’s manual.” Click here to visit listing on eBay

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Korg 05R/W Project Machine

“This unit is dinged up and has scratches, missing the clear plastic plate, and has a small dent on the side by the power outlet. Does not appear to be getting power when plugged in. This item is being sold for parts or repair. Des not come with any cords and is for the unit pictured only.” Click here to visit listing on eBay

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Korg MS2000R

“Korg MS2000R Analog Modeling Synthesizer, Very Good condition. Light cosmetic wear from regular use, works excellently & sounds great. A fantastic rackmount (or desktop!) version of Korg’s massively powerful MS2000, providing 4 voice polyphony, 2 very flexible oscillators, a 4-mode filter, a super immediate Virtual Patch function, and tons of save slots for all of the sounds you’re going to make. Plus, unlike the keyboard version, this one’s not gargantuan! Does not include power supply, requires a fairly standard center negative 9V DC PSU (like the OneSpot). UIX/PPX” Click here to visit listing on eBay

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Korg EX-800

“Korg EX-800 Programmable Polyphonic Synth Module Freq / Rez Pots

New Battery installed. Installed CR2032 battery clip holder for easy user changes.

Installed Frequency and Resonance pots for realtime control. SWEET !

Unit is clean but shows signs of its age.

Comes with a Boss 9 VDC adapter centre negitve tip.

All pots and switches cleaned and lubricated with DEOXIT” Click here to visit listing on eBay

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Korg 707 Project Machine

“not turning on… didnt have original adapter.
but installed batteries and it still wouldnt turn on

purchased at auction.
item is complete. but selling as is for repair or for parts” Click here to visit listing on eBay

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Korg Polysix

“This PolySix had the famous battery explosion, it’s been repaired, but now has an issue with tuning. I’m selling this wonderful synth as I no longer have the time or space to chase the tuning issue, and I had some emergency medical bills come up recently.”
Click here to visit listing on eBay

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Korg Poly-61M

” I bought this Synthesizer on Estate Sale.Good cosmetic condition.Has some light damage on the corner(see photos).Over all looks great.When the power on has some light on(previous owner told me this unit needs new battery(around $25). But I am not professional.Sale As Is and final no return.”
Click here to visit listing on eBay

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Korg MEX-8000

“This is the Memory Expansion Module Unit for the KORG DW-8000 Synthesizer.
It also works with the DW-6000 and a few other synthesizers.

This unit is in perfect working condition. It is nearly flawless cosmetically as well.
All photos are of the actual unit that you are bidding on.

This comes with everything you see in the photos, including:
The MEX-8000, the Power Module and the Original Owner’s Manual and supplemental literature.

A rare find in perfect working order!” Click here to visit listing on eBay

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Korg DS-8

“I got this item from a musical instrument sale many moons ago.
I have no speakers to connect to this to adequately test it, sorry.
It is a KORG D-8.
Comes with original manual(see photo).
I wiped it down as best as I could. It has been sitting for a few years.

Unit is, AS IS.” Click here to visit listing on eBay

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Korg Maxi-Korg

” Classic spooky sounding synthesizer with only a few cosmetic issues, But does have several component level issues that would need to be dealt with by a technician at some point..

Had it inspected and it is semi-functional, there are some dirty pots and sliders. Did not do any service on them but Deox it or taking to a professional for cleaning would be recommended if you’re concerned. The top voice seems to fade out after a few minutes of use, expect that there are electronics issues including capacitors and other components that will need to be replaced to make this fully playable. I can create a video running through each issue that I found if you like but consider this a unit that will need service before being studio ready. It absolutely passes sound and the sound it comes out of it is amazing.

There is some confusion about these model numbers but basically this is a Univox version which is just Brandon, no functional changes from the Korg version.

What’s great about this keyboard is all the parts are available it’s not one that breaks and then you’re screwed, this is worth a full restoration at some point but big could be used right now to some degree as is.

Added a completely new set of wood panels made in the USA, you can have the originals if you like but they are pretty beat up.

This will be double boxed, fully insured, and shipped as safely as possible. This is a very important historical synthesizer and needs to arrive in the same state is left, going to work hard to ensure that.

Here are the issues:

Not the full factory set of slider caps, looks like some custom ones here. I’m guessing you could 3-D print replacements or simply go with what you have here. does not affect the ability, but if you are a stickler for original parts this one has had replacements added over the years. I’d be confident knowing you’d be able to replace all of them with reproductions considering all the different knob and slider projects that are happening these days.

The case has some rust on it pictured, nothing inside is rusting all the boards are clean. Will leave that clean up to you but basically some naval jelly and it won’t progress further.

Has 5 non-original keys. But they work perfectly and blend in with the rest of us that very well.

This is very minor but it’s missing screws in a few places, these could easily be replaced and the case feels very solid without them.” Click here to visit listing on eBay

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Korg Lambda

” This is a CLASSIC 1979 ANALOG synthesizer. Probably the warmest string machine i’ve ever used. Very sad to be selling it but times are tough and money is tight.

You can find these on Reverb and similar places occasionally, but I can guarantee they are going to need to be serviced. Solder from 1979 just doesn’t keep a connection in 2022. It’s just physics. Sometimes chips go bad. This one has perfect key action, and no issues with any components. Everything is cleaned and resoldered and checked by a professional.

If you’re into vintage analog synths and string machines.. this is your best best. You may get lost in the warmth and depth of the chorus on this rig. ” Click here to visit listing on eBay

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Korg Minipops 45

“In excellent cosmetic condition with only minor wear to the face. The case is clean with some scuffing around the edges and the veneer is coming away along the top edge at the front.” Click here to visit listing on eBay

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Korg MS20

“Vintage Korg MS20 Analog Monophonic Synthesizer.

This is a vintage Kong MS-20 synthesizer. The synthesizer was serviced in June 2022 in Austin, Texas and all keys/ports work properly. The receipt for the servicing is available.

Sorry, I do not know the date when the synthesizer was manufactured. ” Click here to visit listing on eBay

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Korg 01/W FD

” Here is a Korg 01/W. Unknown condition. Being sold as is (repair/parts). Thank you.” Click here to visit listing on eBay

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Korg MS2000R

“Perfect working order, all buttons and knobs respond well and the screen is very clear without dead pixels. Inputs and outputs checked recently and all perfect.

Includes original manual and power supply” Click here to visit listing on eBay

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Korg Trident

“Incredible 8 voice polysynth in full working order – as used by Daft Punk, Siriusmo, Phoenix & Joe Zawinul.

Original 240volt unit – I bought this from Soundgas in 2018 – re-finished in red & black by a previous owner.

I had a CHD midi mod professionally installed by Simon Flinn in 2019.

It’s essentially analogue polys in one box – ‘synth’, ‘brass’ & ‘string’ – all can be layered on top of each other for enormous warm sounds.

The BBD flanger is the icing on the cake.” Click here to visit listing on eBay