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Korg 707

“korg 707 performing synthesiser for sale in perfect working order and good clean condition, bought new in 1989 from tempo music in London and owned by me ever since.
The keyboard actually uses a Yamaha licensed circuit board inside and it sounds very much like a 4 operator dx100/27 fm synth.
On the top panel it has a pitch bend and mod wheel which can be reversed if wearing as a keytar, and there is a volume control and 3 slider controls which allow you to create new sounds easily without having to delve in to submenus like other keyboards do.
This keyboard was launched by Korg just before the m1 was released and it shares the smooth phillishave appearance of the m1 with its smooth round edges and teddy bear eyes tactile push buttons.
The 3.3 volt battery was changed last year and 1 key was replaced and I had all the electronic components tested for functionality by my technician and everything is working fine.
The keyboard comes with a paper manual a power supply and software on a disc which I bought on here that will allow you to transfer sounds and System exclusive data between computer and keyboard and allows ds8 sound patches to be loaded in to the 707.
There are sound cards available but they are rare and hard to find so luckily there is a free sound editor available to download for mac and pc which will allow you to create your own voices without loads of button pressing and going through sub menus.” Click here to visit listing on eBay

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Korg Poly 800

” Used, but in good condition Korg Poly 800 Analog Synthesizer.Functions well. Scuffs and scratches on some keys and plastic. Shows normal signs of wear. Can operate with batteries (not included) OR 9 volt power adapter(not included).No built-in speakers. Must be used with headphones or amplifier. Has a rare worn O Masuko sticker and DR SOUND NY taped to side.1983 – 1987. Do not know if any Mitsubishi affiliation or just rare coincidence. Ask all questions and view all photos before buying. Thank you.” Click here to visit listing on eBay

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Korg Poly 800 with Reversed Keys

“Korg Poly-800 Vintage Polyphonic Synthesizer Keyboard Model PS-800

Here we have a nKorg Poly-800 synthesizer keyboard. Model number PS-800.

Looks to be in a visually good condition. ” Click here to visit listing on eBay

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Korg Poly-800

“Korg Poly-800 Vintage 80s Analog Synthesizer Keyboard 1980s.

In very good condition. Working perfectly.

Has some marks & scratches as shown

All keys have been removed and cleaned and it feels lovely to play

It is clean & dust-free inside

It can be powered by a 9v power supply (not included) or by 6 C batteries in the back. The presets are saved in the synth with these batteries. I will have to post the synth with no batteries inside. ” Click here to visit listing on eBay

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Korg Polysix

“This is the last of two Korg Polysixes which we have meticulously refurbished over many days. This unit has a new CPU board installed.

The synthesizer has had the following work undertaken:

Keys removed from keyed and individually cleaned, together with the keybed PCB contacts and rubber actuator.
A full PSU recap
New KLM-367A replacement board installed from Synthtronics
All 19 tact switches have been replaced with quality Omron switches.
LED on Manual button has been modded with an amber light together with an amendment to the resistor.
Each knob and switch cap has been through a Retrobrite process (to de-yellow) – it looks stunning.
All potentiometers and switches have been cleaned, lubricated and deoxidised.
Each screw has been removed and deoxidised to give a classy “gun metal” appearance.
Finally, it has fully calibrated and the factory patches re-loaded.

In good general condition – please see images for more specific details.” Click here to visit listing on eBay

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Korg KPR-77

“Used(Very Good) / perfect working condition
This unit was checked by professional technician.
with original box and 100-240V AC adaptor, paper works. ” Click here to visit listing on eBay

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Korg M1

“KORG M1 61-Keys Keyboard Music Workstation Digital Synthesizer From The 80s.

New internal battery. Put original sounds obtained from internet. ” Click here to visit listing on eBay

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Korg Polysix Project Machine

” Vintage Korg PolySix 61-Key Synthesizer AS IS. Item is in good used condition for its age. Unit has no output. Notes from our repair tech,
“Removed old battery, repaired corroded PC Board traces. Installed new battery holder, NMH batteries. Tried loading programs, LEDS act normally when loading. No output.” SOLD AS IS NO RETURNS. “ Click here to visit listing on eBay

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Korg Polysix

“Item is used, selling on auction. Unsure if works. Comes with the case shown in pictures. thanks.” Click here to visit listing on eBay

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Korg 01/W FD

“Korg 01wfd Workstation Synthesizer. This keyboard is fully operational. It was formally used at a church and was well taken care of. Comes with power chord, pedal and printed out instruction manual ” Click here to visit listing on eBay

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Korg Wavestation

“Korg Wavestation Synthesizer Keyboard Very Good Condition Tested Free Shipping.

Very good condition! Gas miner blemishes and one sticky black B-key! Smoke free home! ” Click here to visit listing on eBay

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Korg DW-8000

“This is a Korg DW 8000 Digital Waveform Synthesizer with Analog Filter. It has been meticulously serviced. I added the super rare Angel City Turbo Mod last year, but sadly I couldn’t get the sticker for the front face. The Turbo Mod’s manual is included. The internal battery has been replaced, and a new battery and holder is included.. Also included is the original EPROM, as is all kinds of extra key pads, inputs, and any other spare parts I have.

I loved this synth. It was one of the first I ever purchased, and I’ve babied it since then. I hate to see it go, especially since I never got to play around much with the Turbo Mod. Hope someone loves it as much as I do! ” Click here to visit listing on eBay

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Korg DS-8

“korg ds-8 Digital Synthesizer Very Cool. Well this keyboard sounds awesome This was purchased from somebody who bought it from a storage shed auction and it looks like all the keys are working and I don’t have enough knowledge to know how to fully test the unit so so I’m selling it for parts of repair to stop part swappers there is no warranty implied implied as is no returns to no returns and I’ve tested this with a amplifier Please take a look at the photos if you have any questions please ask before bidding Like I said I have not fully tested the unit I plugged it into an amplifier and I pressed every key pressed a couple of knobs made some different sounds sounds pretty cool sounds like something out of a movie or movie soundtrack or something all right thank you THE VALUE KNOB IS MISSING” Click here to visit listing on eBay

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Korg Mono / Poly Project Machine

“Vintage Korg Mono Poly Analog Synthesizer W/ Flight Case AS IS PARTS REPAIR. Wooden Case has wear as seen including taped sections. Will need work. SOLD AS IS PARTS OR REPAIR. Overall in decent cosmetic condition as seen in photos.” Click here to visit listing on eBay

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Korg M1

“good condition—Has New Battery and factory sounds loaded —the bender bar is broken off ( piece included ) all keys and buttons work good —see all pictures and ask any questions—may show normal wear, scratches—SEE MY OTHER GREAT AUCTIONS ” Click here to visit listing on eBay

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Korg 01/W FD

“Korg 01/W FD Synthesizer Workstation in excellent condition and fully working. Quick start manual and factory floppy disk included.

Display and backlight are good, the camera makes it appear faded at each side but it isn’t. ” Click here to visit listing on eBay

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Korg Poly 800

“Korg Poly-800 Vintage 80s Analog Synthesizer Keyboard 1980s.

In very good condition. Working perfectly.

Has some marks & scratches as shown

All keys have been removed and cleaned and it feels lovely to play

It is clean & dust-free inside

It can be powered by a 9v power supply (not included) or by 6 C batteries in the back. The presets are saved in the synth with these batteries. I will have to post the synth with no batteries inside. ” Click here to visit listing on eBay

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Korg Delta

“Korg Delta DL50 Synthesiser. Working although not on the best cosmetic condition. Would benefit from a service and tidy up. Collection only.” Click here to visit listing on eBay

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Korg Mono/Poly

“I’m selling my vintage Korg Monopoly (serial 376968). It’s in perfect working order, having been restored 100% to factory specs by Andy at The Synth Professor – (http://www.synthprof.com/wordpress/). It’s a rare and incredible instrument. They don’t come on the market very often, and I’ve never heard of one in this condition.

The metalwork, all screws, pots, switches and wheels are pristine. There are some scuffs to the wooden end cheeks, as you’d expect from a nearly 40-year-old synth. Sonically, it’s perfect; and it’s as close to a brand new Korg MonoPoly as you’ll get.” Click here to visit listing on eBay

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Korg MS2000B

“KORG MS2000B SYNTHESISER WITH VOCODER.

Good condition apart from one of the four feet underneath has broken, not an issue when it’s sat on a stand.

All of the keys, controls and buttons are working.

Nice vocoder.

I will not be posting this synth. I do not have the original box.

I always feel with synths that it is much better to come along and try it out and make sure it is all working correctly before you head off with it.

Comes with a printed off manual and wall wart power supply. ” Click here to visit listing on eBay

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Korg MS2000

“Korg Ms2000. Removed from disused studio . Not tested but was working as part of studio equipment. ” Click here to visit listing on eBay

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Korg MS2000R

“In very good, used condition. Working 100%. No cosmetic wear. Photos show the MS2000R for sale” Click here to visit listing on eBay

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Korg MS2000

“KORG MS2000 SYNTHESIZER. Excellent Condition.

COLLECTION FROM LONDON ONLY PLEASE.

THIS IS FAR TOO DELICATE TO POST, AND BY COLLECTING, YOU’LL RECEIVE THE KEYBOARD ON FULLY WORKING CONDITION.

FULL WORKING ORDER.

ALL KNOBS, SWITCHES, KEYS AND REAR INPUTS IN GREAT CONDITION.

POWER SUPPLY IS INCLUDED.

Cheers !!” Click here to visit listing on eBay

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Korg EMX-1

“Korg EMX1SD Keyboard Synthesizer Electribe Workstation.” Click here to visit listing on eBay

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Korg Poly 800 with Moog Slayer Mod

“There is a little bit of fuzzy noise sometimes when you touch the volume or some of the mods.

Korg poly 800 with sequencer and Midi. Extra mods installed by the previous owner. Everything works, all the notes work. Comes with power supply. It’s in good condition. It has some scratches some scuffing but all in all it is a tough unit that works.

The mods consist of three knobs and two switches and gets the sound kind of distorted, fuzzy and changes the tone.

Original controls include DCO, VCF, pitch bend and master tune. Patches and sequencer are programmable.

Has a strap locks system so you can wear it like a keytar. It can also be powered by batteries if you don’t want to use the power adapter. ” Click here to visit listing on eBay

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Korg DSM-1

“It has been confirmed by turning on the power, and the LCD screen is also beautiful. Each button is also responsive.” Click here to visit listing on eBay

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Korg Super Drums DDM-110

“Excellent condition for age, like new, tested and working. A fine collectors example, not many more like this in the wild. I suspect it was only ever used a few times, comes with original packaging. Thank you.” Click here to visit listing on eBay

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Korg EX-800

“This polyphonic synthesizer is 8-voice (or 4-voice in the “double” mode). It has a very nice warm analogue sound and includes MIDI. If you’re reading this far, you probably already know what you’re purchasing. Cosmetically it could use some touch-up with a magic marker, but I’m leaving that up to you. The missing screws are’t that necessary, as the unit remains quite solid w/o them. Again, I am not including any cables or power supply, which you can get at your local Walmart or Radio Shack. I’m playing it right now as I write this and I may change my mind about selling it! It sounds awesome!!! Buy it now and ENJOY!!!” Click here to visit listing on eBay

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Korg 01/W

” TESTED WITH HEADPHONES USING THE HEADPHONE JACK ON THE BACK. UNIT POWERS ON, ALL THE DISPLAY & FUNCTION BUTTONS ARE WORKING, ALL KEYS ARE WORKING. I’M NOT ABLE TO TEST ANY FURTHER (INPUT/OUTPUTS, ECT.) SELLING AS-IS. HAS NORMAL SCUFFING ON THE EXTERIOR. DOES NOT HAVE A FLOPPY DRIVE.” Click here to visit listing on eBay

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Korg DSS-1

“Synth is used but overall in very good shape and working condition for being 36-years-old. Minor scuffing here and there, internal components very clean. The “YES” and “NO” keys need to be re-glued (picture included of what those look like…original buttons are on hand just need to be reattached).” Click here to visit listing on eBay

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Korg Mono/Poly Project Machine

“Vintage Korg Mono Poly Analog Synthesizer W/ Flight Case AS IS PARTS REPAIR. Wooden Case has wear as seen including taped sections. Will need work. SOLD AS IS PARTS OR REPAIR. Overall in decent cosmetic condition as seen in photos.” Click here to visit listing on eBay

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Korg DS-8

“korg ds-8 Digital Synthesizer Very Cool. Well this keyboard sounds awesome This was purchased from somebody who bought it from a storage shed auction and it looks like all the keys are working and I don’t have enough knowledge to know how to fully test the unit so so I’m selling it for parts of repair to stop part swappers there is no warranty implied implied as is no returns to no returns and I’ve tested this with a amplifier Please take a look at the photos if you have any questions please ask before bidding Like I said I have not fully tested the unit I plugged it into an amplifier and I pressed every key pressed a couple of knobs made some different sounds sounds pretty cool sounds like something out of a movie or movie soundtrack or something all right thank you THE VALUE KNOB IS MISSING” Click here to visit listing on eBay

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Korg Mini Pops Junior

“Mini Pops Junior Drum Machine. 15 different rhythms, variable tempo and volume. Vintage drum machine, full working condition, great quality.

Few scratches here and there but other than that works fab. Comes in a black carry case. ”
Click here to visit listing on eBay

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Korg MS2000R

“Korg MS2000R Analog Modeling Synthesiser. Goid condition. Original power supply and manual. ”
Click here to visit listing on eBay

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Korg Poly 800

“KORG POLY 800 IN NEAR TOO MINT CONDITION U CAN CHANGE THE PROGRAM UP AND DOWN BUT JUST MADE SYNTH SOUNDS .THINK U WILL NEED TO RELOAD THE SOUNDS BACK IN . VERY CLEAN KORG 800 ONE OF THE BEST I SEEN TEST WILL BATTERY ONLY ….OPEN TOO OFFERS… ” Click here to visit listing on eBay