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

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

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

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

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

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

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

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

Yamaha SK-10

“here im selling a yamaha sk-10 in amazing condition including the original carry case .
it has only very few marks on the wood see pics one of the best ones you ever gonna find .
technically fully working without any issues .

this is the smallest of the sk series very cute and takes the least space to get those 70s string sound .
the organ and brass presets with ensemble engaged sound warm analog diffrent shades of pad string sounds unlike the fm organ sounds of the sk 20 and sk 30 .” Click here to visit listing on eBay

Yamaha SY35

“Yamaha SY35 in good working order. The Vector Synthesis system, combining FM and AWM sample playback voices creates great quality sounds. A lovely synth that can also be used as an aftertouch midi keyboard.

The shape is slightly bent, so one of the feet needs propping up to keep the keyboard stable and comfortable. I used a felt coaster shown on photo 4, but anything of similar height would work.” Click here to visit listing on eBay

Yamaha FB01

“Here we have a Yamaha FB01 which is a late 1980s FM based midi synth. It’s in great shape. I have the manual too.

It is 8 note poly and those voices can be used as 8 different mono sounds, a single 8 note poly or a number of other splits… (For example, 2 mono sounds, a duo sound and a 4 note poly sound(

It is the absolute classic sound of mid 80s. It is a simpler version of the classic DX7 (which is not multi timbral) with 4 operators.” Click here to visit listing on eBay

Yamaha DX27

“Yamaha DX27 Digital Synthesizer.

Very good condition. No marks on top, back front or sides. Slight scuff on bottom but out of sight.

All screws in place, I don’t think it’s ever been opened up. Comes with original owners manual and voice programming guide. Power supply and cassette with factory voice data.

It’s not as heavy as it’s big brother, the DX7, but still quite heavy so collection only unless you want to arrange courier at your expense.

The DX family get bad press for being difficult to program, but I didn’t think so. The voice programming guide walks you through five examples showing how to start with a raw signal and turn it into a voice. You have eight algorithms to play with, each made up of four operators.

All keys and buttons working.

UK bidders only please.” Click here to visit listing on eBay

Sequential Circuits Prophet 5 & Sequential Circuits Poly Sequencer

” Rev 3.3 Prophet 5 , museum piece , collectors grade condition , hard to find a scratch upon it ! June 2019 extensive service and midi refit with the synth professor costing £1000 ( buyer will receive the paperwork ) Comes with comprehensive long term survival kit of spare parts ( cem chips , potentiometers , dac and other important ICs , J wires , push buttons etc etc ) costing several hundreds of pounds. Also comes with an original manual , a Prophet 5 dust cover and a custom made padded bag.

Also included in the sale is a rare , one owner , mint condition Poly Sequencer. Plays perfectly and comes with 3 mini cassettes and an original manual.” Click here to visit listing on eBay

Sequential Circuits Pro One

“Sequential Pro One Analog Synthesizer + Original Box & Manual, Serviced, SCI

The Pro One has been serviced, calibrated and tuned. This includes:

NEW power supply fitted (worth reading up on this online)
NEW capacitors fitted to ensure functional stability
CLEANED key contacts and potentiometers

Cosmetically a small amount of wear here and there as you can see in the pictures.

Original box does not include the original inserts.” Click here to visit listing on eBay

Sequential Circuits Six Trak

“Sequential Circuits Six Trak Analog Synthesizer Model 610 49-Key Keyboard.

6 voice polyphony and a looping real time sequencer make this synth super fun to play around with.

I just tested every key and button all of which are in working order.
It shows its age a bit, but its in pretty solid condition for an instrument from 1984.

This is one of the first synthesizers to implement MIDI.
MIDI sequencing I/O is supported but not all MIDI message types were established at the time of release.

Comes with 2 alternate firmware chips.
One of them is the same as the installed chip (sixtrackv9p) and one is an update (sixtrackv12).” Click here to visit listing on eBay

Sequential Circuits Prophet 3000

“For sale is a very rare Sequential Circuits Prophet-3000 Rev B 16 Bit Sampler with Remote Control. The Prophet-3000 pictured is serial number 144. Included with the Prophet-3000 is the Operations Manual © 1988 by Sequential, and two rack mounting ears. The unit is being sold as is. We have no system disks. It is untested other than plugging it in and verifying that there is power to the unit. Also, you will need a six-wire phone cord, as described on page 3-6 of the manual, to connect the remote to the Prophet-3000. We have replaced the power cord connector, the voltage selector switch, and one of the capacitors. Several extra capacitors and ICs are also included. Please see all of the pictures. What you see is what you will get. Shipping is USPS Priority Mail, and cost will vary by buyer location.” Click here to visit listing on eBay

ARP Omni

“💥ARP Omni Vintage Analog Synthesizer.

This vintage Omni is the sound of Joy Division and many other late 70’s/ early 80’s synth music. It’s rare, hard to find, and over half of the keys play. With a little work, it’s a musicians dream. It has cosmetic imperfections, but the right person will still want to work with it.

I acquired it from the original owner who used it on many recordings and really babied it.💥” Click here to visit listing on eBay

Ensoniq SD1

“Ensoniq SD-1 Music Production Synthesizer low battery voltage warning

When turning the unit on, it displays “Low Battery Voltage” warning message is showing up. After click “Continue” button the unit seems to perform normally. All keys work and I was able to change different setting and sounds. No cartridge. Some floppy disks for sounds. Did not test all disks Synthesizer and a power cable only. Cosmetically it’s in good condition. Does show some wears. I cleaned the keys and they look good although they do look little yellowish color. Not sure whether it’s discolored due to age or an original color. See photos.” Click here to visit listing on eBay

Elektron Monomachine

“Elektron Monomachine super great condition. Zero funcitonal flaws or issues, negligible cosmetic flaws or issues (Down button arrow has faded). Very clean crisp and flexible synthesis engines and sound output. Comes with original Elektron-made 240v wall outlet power supply, box, and manual. Since it is a UK 3 prong 240v PSU Americans will need a 120-240 wall outlet converter.” Click here to visit listing on eBay

Kawai Synthesizer-100F

“An absolute classic and quite rare mono synth from Kawai

This one is in excellent cosmetic condition with barely any obvious signs of use… but it has been used and it does have some signs of age if you look carefully.

There are no big dents, scratches or battered wood on this one… it’s really good just some minor little marks that come with age.

It was serviced when I got it and it still works great but I have noticed a few keys retrigger until you play it more.

As much as I love this synth it’s just not getting used as much as it should so I have decided to let it go to someone who is going to play it more often.” Click here to visit listing on eBay