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Korg Poly-61M

“Korg Poly 61M / Midi Analogue Vintage Synthesizer from 1982.

This is the ultra-rare midi version, not very often found for sale!

Fully working and fully tested. Perfect condition bar a nick on the wood bottom right (I stupidly stood it on end once) ” Click here to search for synths on eBay

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Korg MS2000

“NOTE: The item isn’t missing any knobs. I’d taken them off one by one to dust the synth, and forgot to replace two before photographing.

KORG MS2000 ANALOG MODELING SYNTHESIZER – Previously Owned by Alias. Condition is Used.

A powerful vintage synthesizers, used on various releases including B. Dolan’s “FALLEN HOUSE, SUNKEN CITY” & “KILL THE WOLF”, Buck 65’s “GATES OF HELL”, and Sage Francis’ “HUMAN THE DEATH DANCE”, in addition to various releases from ALIAS. ” Click here to search for synths on eBay

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Korg Mono/Poly

“This synth is in good working condition. Please see photos for full cosmetic detail.” Click here to search for synths on eBay

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Yamaha DX100

“some buttons need heavy press

keys that marks is not working

otherwise it’s sounds well ” Click here to search for synths on eBay

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Yamaha RX21

“In good working order

Comes as pictured” Click here to search for synths on eBay

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Yamaha SY55

“Up for grabs is a Yamaha SY55. We bought out a studios full inventory last year.. This synth was part of that buy out. Most items we kept, this one we are now selling. We kept it around as the Internal User bank has 64 sounds that someone in the past created. Those sounds are very atmospheric, ambient and very very David Lynch-ish. So.. we used in on a few things. Alas, time has come to sell and get some space back.

It is in full working condition and looks good, but couple things to note is that the highest white key and the lowest white key are a little loose, They still trigger good, just looser than all other keys. Also, some buttons are harder to press than others but all buttons work.” Click here to search for synths on eBay

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Yamaha DX21

“Seller Refurbished

Yamaha DX21 4 operator FM synthesizer

LCD screen has been replaced with LED backlit screen. Battery has been replaced. Random patches have been loaded into it a few good ones and some initialized patches. The entire keyboard has been cleaned there is an old piece of tape with faded writing of old patch names” Click here to search for synths on eBay

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Yamaha FB-01

“Yamaha FM Sound Generator FB-01 + 3 MIDI cables.
Condition is Used.
Little dent on top (see 4th picture).
Free shipping to lower continental states.” Click here to search for synths on eBay

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Yamaha DX7

” Yamaha DX7 Synth Keyboard with 4 cartridges stand case pedal I’ll throw in a second larger keyboard stand if you want it, holds several, just a little beat up”
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Yamaha CS01

“Up for sale is a Yamaha CS01 synthesizer with gig bag! This little analog synth is in good working condition, though it does have a few scuffs here and there, and the octave selector for the VCO is a little crackly. In addition, the battery cover seems to be a homemade job by a previous owner, but does a good job of holding the batteries in.

This synth was also modified by a previous owner so that the filter resonance is adjustable via the VCF breath control knob on the left-hand side. This is a rather nice modification since the stock CS01 only has an on/off switch for filter resonance.

Both the strap pegs are still attached so you can easily use it on stage! The gig bag is also in good shape and provides a decent amount of padding during transport. The entire synth will be shipped in a sturdy box for protection.” Click here to search for synths on eBay

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Sequential Circuits Model 800

“Sequential Circuits Model 800 digital programmable Sequencer.
Also included is an original operation manual and two sales sheets.

This is being sold AS/IS – needs repair or for parts/not working.
This is the early version with the PCB with no solder mask and the large 10 bit DAC but with the Sequential Circuits name not the early logo..

In record mode all banks except 15 seem to work.
In playback banks 1 & 2 are skipped but not bank 15.
It seems to function but it skips memory banks 1 & 2, leds for banks 8 & 11 are out.
These were my notes when I still had a synth – I no longer have one to try with this.”
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Sequential Circuits Pro One

” This is a Pro One analog monophonic synthesizer Packed with features and a ton of modulation routings. This keyboard has the earlier, more reliable J wire keyboard. It is in good working condition. I’ve owned and used this keyboard for many years, always keeping it in my home studio. I was disappointed to find that after a recent move, one sliding switch was knocked off. Although moveable with a pen, the switch should be replaced. This part is still available from Wine Country Productions for under $10. This damage is shown in one of the photos. Because of this damage, I am offering this synth for less than it is worth. Although I have tested and confirmed that all features and functions work, it is sold AS IS. This synth is about 37 years old and these synths do occasionally need service although the Pro Ones are some the most reliable synths I’ve owned. ” Click here to search for synths on eBay

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ARP Odyssey

“ARP Odyssey MK1 Analog Synthesizer Vintage. Condition is Used. Works great!! Doesn’t need anything. Professionally Fully serviced at pro audio electronics Tampa Florida.”
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ARP Quartet

“Fully working ARP Quartet 4-Octave synthesizer with 4 different instrument groups, as seen with color-coded controls. Different instruments activated while taking photos by pressing pushbuttons, LED’s above illuminate to show active sections. All keys play fine.

Overall cosmetic condition is good to very good. Some scratches seen in metal parts and wood. Some rusting seen in metal portions.

Missing one plastic knob for Vibrato Speed. Slider here works fine.”
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Octave Cat

“Octave The Cat SRM. Condition is Used. I haven’t been used it in a long time works good just need some cleaning. Sold as is.” Click here to search for synths on eBay

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Teenage Engineering OP-1

“Hello everyone! This listing is for a preowned Teenage Engineering OP-1 Portable Keyboard Synthesizer. It works great and comes with the original charging cable, translucent cover, and the box though it is pretty damaged. Synthesiser shows some minor marks and regular signs of wear but it works amazing. I also attached some photos of the screen on!

On the bottom left part it is missing two rubber feet as seen on photo 3 which can be replaced fairly inexpensive if desired.” Click here to search for synths on eBay

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Kawai K1

“Excellent sounding Kawai K1 with many 3rd party sounds. There are extra banks of sounds on the internet.
Comes with power adapter. Has some great sounding custom made Hammond organs, DX7 and Roland D50 sounds. ” Click here to search for synths on eBay

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Make Noise Maths

“Make Noise Maths Complex Function Generator Eurorack Module. Condition is Like New from a smoke-free home.

Purchased new in 2017 – placed in rack (with washers) but used very infrequently. Significantly reducing the music studio footprint so will be selling off most of my Euro-rack modules from Make Noise, Mutable Instruments and others.” Click here to search for synths on eBay

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Octave Cat

“A genuine, working CAT SRM, and I’m the original owner, having purchased it on April 18th, 1980. Yup, exactly 40 years ago.

This unit was never abused, but it definitely was used in live performances. That explains the scuffed side panels; I didn’t have a road case for it. The control surface and keys are nice, but yeah, that wood could use a refinishing. Funny… I just noticed that an ebayer in the UK sells new side panels. Good for you, fella! Come to think of it, maybe you could just switch the panels left-to-right so that the “good” wood is now outside? Hmm…” Click here to search for synths on eBay

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Moog Source

“MOOG THE SOURCE Synthesizer
IN IMMACULATE CONDITION
FULLY WORKING
BEAUTIFUL MACHINE ”
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Moog MG-1

“Beautiful 80’s Realistic MG-1 Synthesizer by Moog. Near mint with no modifications. The notorious foam, know to turn soft has been removed. All the sliders/pots/switches have all been cleaned and are 100% functional. Everything works. By far the most under rated synth from that era (80’s) and by far the most inexpensive. Sounds awesome! ”
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Moog Opus 3

“Works good except brass section stereo panner only does either left or both channels. Cannot move brass sound to right channel only. Wood sides are worn. The top overlay is worn and has a tear in it by the power switch.Includes power cord and (like new) Gator GMIX-2030-6-TSA Case with two keys. ”
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Roland TR-707

” Roland TR707 in nice condition. Everything function 100%. Comes with Roland power supply. Battery compartment is clean and not corroded. Please see photo for any marks and cosmetic condition.”
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Roland CR-8000

“Fully serviced & cleaned
Replaced battery terminal
Replaced all switches”
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Roland D-550

“PHYSICAL CONDITION: Very Good – There is some scratches of rack rash on top of the chassis, but the front-panel is in excellent shape, all buttons are fully intact, display is clean and free from scratches. The master volume knob has some dings and a crack on the side of the cap. Overall condition is very good.” Click here to search for synths on eBay

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Blue Roland SH-101

“Roland SH-101 Keyboard Synthesizer. Condition is Used. Shipped with USPS Priority Mail.

In rare Blue color

Super clean

All knobs and buttons work

One dead key (might just need a cleaning, not sure) see pic

Sounds great, just like the early 80’s!” Click here to search for synths on eBay

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Roland SH-101

“Roland SH-101 in great working condition. Cosmetically there are no major scratches or dings. Has been well taken care of. Sounds great. All sliders, knobs/pots are in perfect working order. No missing sliders or knobs. Everything works in perfect order. The battery cover has a broken clip on one side, which affects absolutely nothing. The battery cover stays on flat and straight, it’s not loose.”
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Roland SH-101

“Roland SH-101 + Boss Power Supply + Box + Manual [CLEAN + Near MINT}

Works perfect. NO known issues.

All sliders and knobs and buttons work. I have babied this thing over the years.

The only minor physical flaw is: the removable battery cover has a very slight bent -slightly offset from the body (still closes and slides on). The original box is banged up a bit as well, some holes on one side etc..…

This synth will be packed and shipped carefully!”
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Roland Alpha Juno 1

“Up for sale is a Vintage 1985 Roland Alpha Juno-1 Analog Synthesizer Keyboard, Comes with a Rough Hardshell Case.

In GREAT cosmetic and FANTASTIC working condition!” Click here to search for synths on eBay

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Roland Juno 6

“Roland Juno 6 Synthesizer Keyboard. Lovingly cared for in a smoke free studio. Everything works, the volume knob is a bit scratchy but should be good to go with a good cleaning. Absolutely love this synth, warmer sounding than the sister 106. Namaste. ”
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Korg MS-50

“If you’re looking, I’m sure you know what you’re looking at. This MS-50 is in excellent working order, fully serviced before I got it at Switch On Austin. Cosmetically in great shape as well. The only thing that doesn’t work is the little light in the voltmeter window.” Click here to search for synths on eBay

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Korg SR-120

“Excellent condition! Professionally serviced, power supply recapped with audio grade capacitors, all switches and pots cleaned and lubed. Fully tested, fully functional, no issues, no exceptions. Sounds AWESOME!” Click here to search for synths on eBay