Korg MS-20

korgms20“Hallo Musiker und Synthesizer Fans,

ich biete hier einen original MS20 Analog Synthesizer an.

Zu diesem Synthesizer muss man nicht viel schreiben. Eine Legende!

Das Gerät wurde letztes Jahr Oktober durch Fa. Digital Audio Service general überholt. Der Rechnungsbeleg wird natürlich beigefügt. Der Synthesizer war nur in meinem Nichtraucher Studio im tierfreien Haushalt im Einsatz und befindet sich wirklich in einem sehr guten Zustand. ” Click here to visit listing on eBay

Korg MS-10

ms-10 “Selling my Korg MS-10 vintage analog synthesizer. The synth was used in my smoke-free home studio and works 100%. There are some scratches on the top of the panel – they came with the unit when I bought it from the previous owner. They never bothered me because this synth sounds absolutely fantastic. This is a 220V unit. It has been professionally serviced and works perfectly.” Click here to visit listing on eBay

Korg Poly 800

korgpoly800 “If you’re looking you probably know this is a vintage polyphonic digitally-controlled analogue synthesizer for that authentic ’80s sound. It’s got 8 voices, patch memory, a basic sequencer, and MIDI ins and outs.

The instrument powers on and can be played, but has trouble staying in tune and the pitch-bend/modulation joystick only works sometimes. All of the buttons work and you can select and edit patches. The sequencer works too. I’ve been told the issues could easily be fixed with some quick soldering. As is it’s still very useful as a noise-maker.

This unit has been modified in two ways: the previous owner added a pitch bend knob that overrides the joystick (see pics). I also painted the whole thing blue but was careful to cover all buttons and inputs/outputs.” Click here to visit listing on eBay

Korg DVP-1 Vocoder

dvp-1 “Here is another Korg product we have for sale here on eBay. This Buy it Now auction is for a VINTAGE KORG DVP-1. This unit is in excellent condition with some minor wear and has been tested as follows: I powered it up, plugged in a microphone and headphones and tested the Harmonizer and Pitch Shift which both worked. The Chorus and Unison buttons also changed the sound. I then plugged in a keyboard with a midi cable and tested both the Vocoder and Int Wave which both worked. The midi indicator on the front panel lit up when the keys were played on the external keyboard. The level, direct level and effect level knobs all were tested and work as well as the value editor. The program and parameter buttons changed the display accordingly when appropriate values were entered. The only thing I did not check was the programmer write and store functions because I did not know how. ” Click here to visit listing on eBay

Korg 770

770 “Korg – Univox 770 –SUPER RARE synth from 1976 —

Rarely does these come by and this particular one has a extremely rare CV/GATE update.
The CV/GATE update includes simultaneous control of with both High pass cutoff and Low pass filter cutoff frequency via CV in!

Everything works beautifully.

You can also process sounds thorugh Audio in for extra fun.

For full disclosure there is a tiny dent on the front panel by the VCF LFO swith, see closeup picture.” Click here to visit listing on eBay

Korg Mono/Poly


I purchased this synth at a gear meet up a few years back and was informed that it requires a CV in jack and the oscillators tuned. Unit powers on and LEDS light up based on frequency selected but is erratic. At times, all keys trigger and all notes play and sounds normal, at times only some notes play. I was told it was either the oscillators needed tuning or the keyboard sensor needed cleaning. Missing switch caps for BEND and AUTO DAMP, however switches themselves are intact. Unit has been sitting in climate control storage for a few years.” Click here to visit listing on eBay

Korg Poly 800 II

korg poly 800 “For Sale: Korg Poly 800 II portable DCO/Analog synthesizer. Light weight, with battery power or external supply (included). Can be worn and used like a Keytar with built in guitar strap posts. It works and sounds great! Lots of Mods out there, if that is your thing! Will be shipped insured and well packed.” Click here to visit listing on eBay

Korg Polysix

korg polysix
Up for sale is this PolySix by Korg. I don’t think there is any need to explain the features of this classic synth, or blow smoke about its incredible vintageness or creamy analogness. If you are viewing this, you probably know what you are looking at. If not, vintagesynth.com has all of the details.

This item was purchased untested in 2007. Inspection revealed that the battery had been replaced with no damage to the KLM-367A board. So, this item appears all original. Sweet!

Otherwise, the synth shows normal wear for its 3 decades in existence. Aside from a few abrasions and being a little banged up on the end cheeks, there is one switch cap missing that I have been unable to replace at a reasonable cost. The switch works – just no cap. See photos for judgement.

I hate to get rid of it, but after quite a few years of enjoyment, it’s time to scale down my collection, and due to its size, it doesn’t get used much in my now smaller space.” Click here to visit listing on eBay

Yamaha SK15

sk15 “Rare Yamaha SK-15 Polyphonic Synthesizer for sale!
This one happens to be I incredible shape for its age
Wood casing in really great shape, keys are pretty clean, and it works!
Note: 1st key on the left not producing sound, everything else runs like a charm, all functions work as intended!
I was told it could benefit from a little tuning but it sounds awesome.” Click here to visit listing on eBay

Yamaha CS-70M

cs70m ” Yamaha CS70M polyphonic synthesizer top-grade heyday of the Yamaha. Around the same time the company creates a recognized king of synths – the Yamaha CS80, which survived in working condition very little. However, the model CS70M is one of the few affordable ways to touch the legend and closer in sound to the flagship.

Yamaha CS70M synthesizer with a powerful analog sound and developed architecture and solution for a sound designer. Stable live in job, has the possibility of preserving sounds, and in contrast to the 80-th model weighs significantly less, does not overheat and does not swim on the line.

The tool provides already become classical sounds a-la Vangelis Blade Runner, and in the right hands many, many interesting things.” Click here to visit listing on eBay

Sequential Circuits Six-Trak

six-trak “Up for sale is this vintage Sequential Curcuits Six-Trak synthesizer. If you’re here then you probably already know what it is and what it does, so let’s get to the details. This synth was recently serviced by Ben Rossborough at Cyberwave EMS and is in excellent, fully-working condition.

Visually it is near-perfect with only minor age-related marks. Also included in this sale are the original Operation Manual, some period patch sheets and a page from a period magazine featuring a reader’s question about the Six-Trak. It should be noted that the manual is a little worn and some of the pages have come un-bound as shown in the photos, but it is complete and easily repaired if you so desire.” Click here to visit listing on eBay

Sequential Circuits TOM

sci_tom “Rare Sequential Circuits TOM drum machine in amazing minty timewarp condition – I doubt you will find a better example, it’s beautiful. The timing on this drum machine is so funky, dunno how because it’s a machine, but it is! Anyway – no cartridges but it comes with original manuals and power supply. This is a classic and very cool sounding piece of kit that’ll only go up in value.” Click here to visit listing on eBay

Sequential Circuits Pro One

p1 ” For sale is this vintage 1981 Sequential Circuits Pro-One model “100” synthesizer keyboard. This particular example, serial number 100-4125, is in very excellent condition, is completely serviced and studio ready. The Pro One was Sequential’s attempt at taking their legendary Prophet 5 poly-synth and packing it into a compact, inexpensive, monophonic analog synth. It has two VCOs, a great 4-pole lowpass filter, two ADSR envelopes, and a compact three-octave keyboard. Very excellent, this is perfect for any studio, collector or synth enthusiast. While others have sold for upward of $1800 on eBay in the past, this one is being sold to the highest bidder regardless of price!” Click here to visit listing on eBay

Sequential Circuits Pro One

pro_ine “For sale is a very nice looking and playing SQC Pro One mono synth. This unit was originally owned by a college art/music department. I opened it and replaced a ribbon cable I ordered from Wine Country to correct a key triggering problem. While I had it open, I wiped the inner-casing and cleaned the J-wire bar with padded q-tips and electronic grade alcohol.

This is a early serial # 677. It sounds great, all knobs and switches are smooth and clean and It plays very nicely. All the bushings are intact minus the two keys. The keys are tight, smooth and do not click when pressed.” Click here to visit listing on eBay

ARP Odyssey

arp odyssey “Fair overall cosmetic condition, good working condition. Really, it’s in great shape with the exception that it was marked by a previous owner in a couple spots. Extensive recent restoration, including but not limited to: new bushings in the keyboard, new high quality capacitors, the controls have been removed, cleaned, and rebuilt, full calibration of the instrument. ” Click here to visit listing on eBay

ARP Axxe

used arp axxe “This listing is for 1 x ARP AXXE Analog Synthesizer + ORIGINAL MANUAL + PATCH CHARTS (actual items in images).

The unit works as it should and is in excellent condition (please see images).

The mains/power cable supplied is fitted with a UK power plug. It is a 200-250V model.

There are a few marks (please see images), nothing that affects usability.” Click here to visit listing on eBay

ARP Avatar

used avart “Very rare fully refurbished in great working condition. All the great sounds of the classic Arp Odyssey. Does not have the pickup but it does come with cable for pickup. Some of the knobs have been replaced.” Click here to visit listing on eBay

ARP Quartet

quartet “Vintage Arp Quartet Synthesizer
Sounds great!
Tested and found all keys, sliders and switches to work.
Volume slider scratchy, but only when moving it.
I will try some cleaner on that.

Ad not inculded – just for fun.” Click here to visit listing on eBay

ARP Pro Soloist

pro_soloist “Submitted for your consideration is a ARP Pro Soloist Model 2701 synthesizer. Retails in EX condition for upwards of 3K. These units are both equally desirable & rare indeed. Purchased this unit at an audiophile’s estate sale recently. Hit me up with your best & final offer. Unit is untested & sold as is for repair as pictured clearly. Unit has (2) broken plastic levers, missing end cap, & some scuffs here & there which are pictured in detailed high resolution below.” Click here to visit listing on eBay

Oberheim Matrix 6

mk6 ” Received this Oberheim Matrix 6 as a gift. Most of the time the display does not light up, but occasionally will with a bunch of gibberish. Comes with 76 key Gator Hard Shell Road Case. This item does not work and will be sold as is with no returns. Thanks for looking!” Click here to visit listing on eBay

Serge Modular Synthesizer

serge “Up for Auction –
Beautiful STS Blue Fun System featuring the very difficult to find Soup Kitchen I Panel

This system is in mint condition.

The system includes the following 3 Panels
STS Blue Voice
STS Soup Kitchen I

The Soup Kitchen I came from STS just in January and is brand spanking new. I had all these panels put into 2.5 slim boats as well and they come with Rack Ears.

To power this beast, you will also receive a PS6A unit which has barely any use out of it and was new when I received it never used. This unit from STS is 1200$ alone. Included with the PS6A are 2 PSD’s and 2 DIN Power Cables and can power up to 6 Serge Panels.

Along with the system I am throwing in 50 Pomona Banana Cords of Random sizes and colors and a Low Gain 3.5mm to Banana converter box which can be used to send signals in and out of other modular gear.

This is the cream of the crop of 3 panel Serge setups. System will be packed like a TANK. I prefer payment through Paypal or Bank Transfer. Bank Transfer preferred. I am open to shipping internationally but you will accrue all customs and shipping charges and payment MUST be made through Bank Transfer as I will not accept International Paypal Payments.” Click here to visit listing on eBay

Octave Cat

cat “This is an Octave Electronics “The Cat” SRM Synthesizer. Great shape, all functions work, and it sounds great. Its in great cosmetic condition, just some scratches on the wooden side panels. Nice even keyboard, great feeling sliders, knobs & controls, strong & versatile filter, many features to create very deep and raw sounds with.” Click here to visit listing on eBay