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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.”
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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.”
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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

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Korg MS2000R

“This item is pristine. There isn’t a scratch on it, not even on the mount holes. It has been tested and works perfectly. I do not have the power supply.”

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Korg Mini-Korg

” Vintage Univox Mini Korg analog synthesizer. From the early seventies. Serial number 2437. Used by The Cars, The Human League etc. bought this from a musician who (big surprise) needed money back in 1989. I’m not a keyboard player so this has mostly sat in my dry, smoke free closet ever since. I’ve pulled it out occasionally for big fun with sounds. I am a bass player and can say a wonderful bass sound can be produced. Missing a couple of slider covers. Everything works with the exception ” Click here to visit listing on eBay

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Korg M500 SP Micro Preset

“Korg M500 SP Micro-preset 1970s analogue synth synthesiser.
Ive had this little synth in my possession for a few years and its seen some band action , it started to have trouble with the portamento control i tired changing the pot to know avail , it was resigned to the cupboard few few years. Recently i had another go at trying to fix but
still same problem sound cuts out intermittenly . so decied to sell it on
maybe someone can sort the problem out .
It has some fantastic analog sounds for a retro 70s synth .
The porto knob is missing .
It will be well package with bubble wrap .
Thanks for looking . ” Click here to visit listing on eBay

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Korg 01W/ Pro

” Korg 01W Pro Synthesizer 01/W, Good condition but outputs need fixing as they are very intermittent: A Jack lead needs to be placed very specifically to get output. Better output via headphones. Condition good, a few small scratches. Good midi controller.”
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Korg VC-10 Vocoder

“It’s in good condition, it has been serviced by synth tech and works flawlessly. ” Click here to visit listing on eBay

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Korg Sigma

“KORG SIGMA THE LEGEND ANALOG SYNTH!
WORKS PERFECT ONLY ONE SWITCH MISSING AND ONE COVER (BUT THE SWITCH WORKS!)
YOU CAN COPY ONE WITH 3D PRINTER :)” Click here to visit listing on eBay

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Korg DS-8

“Korg DS-8 Digital Synthesizer – Mint Showroom Condition With Hard Case FM Synth.

Korg DS-8
Mint condition looks unplayed!!
This Classic FM SYNTH IS IN SHOWROOM NEW CONDITION.
Tested – works perfectly
Comes with a hard shell case and manual” Click here to visit listing on eBay

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Korg M1

“Vintage Korg M1 Workstation in great working condition. There are a few scuffs and scratches on the surface.” Click here to visit listing on eBay

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Korg DW-8000

“Got this from an old English friend of mine. He’s selling his studio and he’s been using this since the mid 90s I got it from him and amped it up and tested all the functions! As is, no returns, no reserve! Thanks! ” Click here to visit listing on eBay

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Korg DW-6000

“Amazing sounding keyboard. Digital oscillators with analog filters and processing for a lovely rich tone. Dave Smith wants thousands for his same principled hybrid synths. All the keys work fine, and it seems fully operational. I prefer these to the dw8000 sister synths as do lots of people, they have a nicer tone. Condition wise it’s good. Few marks here and there which I’ve tried to show in the photos, but very good for such an old machine. It’s been well looked after. All keys and buttons working. Not trying to put you off, as they do 100% work but some of the menu diving buttons stick ever so slightly now and again and you have to press them twice. This is something inherent with these old machines, I’ve had 3. It’s just how they are, and I’m just trying to be as specific as possible. The patches I have created for it are very decent, and much better than the originals, but the original factory ones can be easily re-installed, though I’m not sure why you would want to. Postage is expensive I’m afraid but that covers the insurance if it gets damaged.” Click here to visit listing on eBay

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Korg DDM-110

“Overview: This DDM-110 Super Drums by Korg came to us in very good condition and includes the manual. Fully functional.Cosmetics: No significant signs of wear on the enclosure.”
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Korg MS-10

“I have confirmed the basic operationSince it is a second-hand item, there are scratches and stains on its appearance due to use.Depending on how the photo is taken, the color may be slightly different or even small scratches may not be included” Click here to visit listing on eBay

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Korg M1

“unit is clean and has just minor wear and no damage. we powered it on and it initially indicated internal battery low on display so it probably needs replaced. it produced good sound through a speaker and the headphone jack. one key was sticking (2nd Ab) and will need attention. see video. we had it playing many different instruments prior to the video but couldn’t figure out how to do it again once we turned it off except for the drums for the video. the video just shows that it powers on and is working.” Click here to visit listing on eBay

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Korg DW-8000

“In perfect working condition. Internal battery was recently replaced. Includes power cord, soft case, manual & program sheet. Some of these patches are custom made. Nice fat sounds. This is an Eight voice poly-phonic hybrid digital-analog 61 note keyboard instrument released in 1985. Totally programmable by using numeric codes to change the parameters (synth/voice, tone, etc.). This is highly regarded as being Korg’s first knob-less synthesizer.”
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Korg Polysix

“This is an awesome piece of synth history that would be perfect for your arsenal. It is very good condition, but has signs of uses. This can be seen in the photos. It is fully functional and was recently serviced at our trusted repair shop.” Click here to visit listing on eBay

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Korg MS2000

“Korg MS2000 Analog Modelling Keyboard.

Is all fully working. Good condition for its age. Good example. ” Click here to visit listing on eBay

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Korg PSS-50

“Korg PSS 50 Used In My Studio Great Shape.” Click here to visit listing on eBay

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Korg MS2000

“Has signs of use (used for live work) but has been in studio for the past 5 years. Everything works fine and it comes with mains lead.” Click here to visit listing on eBay

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Korg Poly 61

“This is a fully functioning Korg Poly 61. I had it serviced by Belltone Synthworks in PA, so the battery and key contacts have been replaced. There is some wear on the end panels, but that is part of being 30+ years old sometimes.” Click here to visit listing on eBay

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Korg M1

“Korg M1 61-Key Digital Keyboard Synthesizer Music Workstation PARTS plus CASE.

Screen shows what is pictured, no sound comes out, and button is missing as shown in pic.

Sold as not working or for parts BUT includes a case which fits it perfectly and zippers still work fine for the case.” Click here to visit listing on eBay