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Moog Prodigy

“This Moog is in really great cosmetic condition, The wood frame looks wonderful. All, knobs and switches are original. This synth had one owner all its life, spent most of that in a bedroom closet in a case. I just had Mike Metz at Thesis Audio go over all of it. It works great, tracks great.. all in all a great vintage synth in full working condition.

This synth sounds amazing and gives our 1973 Model D a good run for the money. Such amazing basses and leads and more!” Click here to visit listing on eBay

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Moog MG-1

” Realistic Mini Moog Concertmate MG-1 Vintage Synthesizer – Model 42-4000. With original box, manual, cables and book.

Barely used and carefully stored in its box for ~30 years.

Tested and fully working. No pops or crackles from slider and switch controls.

Includes cables, manual and “The New Complete Synthesizer – A Comprehensive Guide to the world of Electronic Music” by David Crombie.” Click here to visit listing on eBay

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Moog Opus 3

“Moog Opus 3 Paraphonic Synth

Pro-Serviced (re-capped power supply, cleaned) by Mystery Circuits Inc. in September 2023

(VIDEOS available upon request, eBay doesn’t allow HTML links so MESSAGE me if interested)

See photos for cosmetic condition, has been refurbished. This one has been thoroughly cleaned so no mystery goo problem, which is common with these. Beware of buying a Moog Opus that might have this problem!

There may be an issue with one slider (Envelope Decay) which is documented in the video. Otherwise it is 100% parts complete and 100% functional. The videos demonstrate this.

Ships in a heavy case, which is partially damaged so no guarantees on the condition of the case after shipment.” Click here to visit listing on eBay

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Moog Minimoog Model D

“Minimoog Model D 44 key Monophonic Synthesizer 1979-1982 Black/Wood

Serial# 11379

Perfect working condition from a smoke free studio

Overhauled April of 2018

Installed with stabilizer modification

3 knobs missing silver inlay on top as seen in picture” Click here to visit listing on eBay

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Moog Rogue

“Synthesizer is in great condition, serviced by Chris Hewitt of This Old Synth out of San Jose CA in 2017, new sliders. New Jameco power supply. Will carefully package and ship. Thanks for looking.” Click here to visit listing on eBay

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Moog Opus 3

“For sale: Used Moog Opus 3 keyboard. Good cosmetic condition and all functions tested and working.

No manuals, but these are available on the web.” Click here to visit listing on eBay

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Moog Prodigy Project Machine

“This was a project I didn’t get round to!

It has the common fault where it plays the same note whatever key is pressed.

I’ve checked the keyboard and it’s ok, no dead resistors and all keys work.

For the technically minded, it’s quite likely the LF353 chip known as U12

All the other controls and both oscillators, and the filter etc are working as expected.

I’ve given a good clean inside and out, damp cloth only

As you can see, one control knob has gone missing, as have some of the small screws securing the base

Otherwise in good condition, kept indoors in its original box, although there’s only one polystyrene packing piece” Click here to visit listing on eBay

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Moog Liberation Keytar

“WOW ! Original Moog Liberation Custom one of a kind paint. Just serviced by Mike Iodice who you will know soon if you don’t already. His information is on service receipt. Go to FB look up Mike iodice – berklee school of music. Mike has a video up using this moog in a tribute to Allen Parsons. This was staged used by band here in Boston back in the 80’s called JINX. Incredible find all complete power supply, cord, hard case w/keys, custom leather strap w/ money pocket, black strap w/ white lightning bolt & Band memorabilia. Ready to play!!” Click here to visit listing on eBay

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Moog MG-1

“JIMJAMSVINTAGEMUSIC brings you this Realistic Moog MG-1 synthesizer. This synth is in good cosmetic condition, It does have some minor flaws but nothing serious. This synth is in working condition, Most of the functions seem to work but has some scratchy pot and slides which make it not sound so good. All of the keys sound when pressed. There may be some issues besides the potts or slides that cause this not to sound as it did when new so this is being sold for parts or restoration and may need repaired before use. ” Click here to visit listing on eBay

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Moog MuSonics Minimoog Model D

” Up for sale is this very rare Moog Mini Moog model D, under the Musonics nameplate. Musonics owned the company for about 2 years in the early 70’s, and not many of these were manufactured during that time. Some cool things about this Moog are the expanded delineation on the envelope generators, the pitch wheel that does not have a center detent, the hand-printed serial number, and the funky lamp cord for the power cord (all original).

When I bought this Moog, it was very dirty, had not been used in years, and sounds barely squeaked out of it. I had it cleaned, and now all the controls work as they should, and it sounds mammoth! There are some minor issues that I will try to cover: The oscillator scaling needs to be adjusted, as when you change octaves, the oscillators do not shift by an exact octave. They are all in tune with each other, but you have to retune them when switching octaves. (A very astute synth collector from Illinois ((shoutout to Len)), told me that this is very common on early models, and can be fixed with a buffer modification by a skilled tech). Also, two keys on the upper end of the keyboard need to have the contacts cleaned as sometimes the notes get a bit wanky. (that is, in fact a musical term). Again, a simple fix. Finally, there are 2 small holes in the bottom of the cabinet, perhaps at one time there were rubber feat installed, but I’m not sure, and it is not noticeable.

I bought this synth as a fixer upper, and have not had a long history of it, but I have been playing it in my studio for a week as I have cleaned it, and it does sound wonderful. I own a Moog Voyager XL, a Moog Matriarch, and have had 2 Model D’s previously, and this synth does not disappoint. It is completely playable and recordable as is, but if you invest into a thorough service with a qualified tech, it would be worth it, and will be a keeper for life.

I have tried to price this synth fairly, compared to two others currently on the market, mine is considerably less, but has NOT been fully serviced by any means. Please keep that in mind. I am a synth collector as well as a musician, and would be open to interesting trades as partial payment. Let’s bat some ideas around! Finally, I am not willing to ship this Mini Moog, as it is irreplaceable, and I don’t trust any shipping companies, (who I think sometimes see the big red “Fragile” stickers as a test). Local pickup in Elkhart, Indiana (90 minutes from Chicago), I will consider driving and meeting a buyer up to 300 miles or so. I do have this item for sale on multiple sites, so I reserve the right to end the listing at any time. ”
Click here to visit listing on eBay

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Moog MG-1 Project Machine

“I know nothing about the operation of this vintage keyboard but I do know that it is NOT working well and will need some expertise to get it in top shape. And so, I am selling this “as is” with no refunds and no returns. I’m also selling it at a price that reflects its condition” Click here to visit listing on eBay

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Moog Source

“Moog Source Synthesizer VGC + Kenton pro solo and professional flight case.

You are bidding on a genuine Moog Source from the late 1970’s in perfect working order. The membrane control surface is fully intact with just a couple of very minor scratches (see pics) but no major damage of any kind. Overall, the synth is a bit dented here and there but nothing out of the ordinary for an item of this age. The memory works just fine, and it sounds fantastic.

I’ve owned this synthisizer for around 25 years, it was serviced recently by me and tracks voltage perfectly, with all other controllers and the keyboard functioning as they should.

It comes with a tough road type flight case (never gigged) and a Kenton pro solo midi to cv/gate converter set up to work with the Moog and connectors for the S-Trig and CV to get straight down to making some great sounds (the leads are right pain to sort out BTW as the connections are in/out on the same stereo jacks). It has my presets from the past 20 years in the memory as a good jumping off point for the new owner.

This is a top-quality vintage Moog which is reflected in the price. I am a long-time vintage synth restorer and pro musician with an extensive collection of analogue gear, so I know my onions when it comes to this stuff.” Click here to visit listing on eBay

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Moog Polymoog Project Machine

“Introducing a unique opportunity for enthusiasts, collectors, and restoration aficionados – the Moog Polymoog Keyboard (280a). While currently non-functional due to a keyboard power issue, this analog gem holds immense potential as a restoration project. If you’re passionate about vintage synthesizers and possess the skills or resources for repair, this is a rare chance to breathe new life into a classic instrument.

While the keyboard currently faces power issues, this Polymoog represents an opportunity for restoration and revival. With the right expertise and dedication, you can restore this iconic synth to its former glory and experience its unique sonic textures once more.”
Click here to visit listing on eBay

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Moog Minimoog Model D

“1970’s serial number 81xx

The archetype of a synthesizer

**Very well taken care of and enjoyed for just fun at home for several years but rarely, then wrapped in a box for 20 years!

After opening, we noticed that it turns on but the overload button stays lit. I was told that means it needs new fuses, but I’m not a repair person and sold as is.

— This Moog Minimoog Model D Synthesizer is a highly sought-after instrument in the music industry.

It is a classic analog keyboard synthesizer with 44 keys, and features a pitch and modulation wheel. The synthesizer is manufactured in the United States by MOOG, a renowned brand in the music industry. It is a perfect instrument for professional audio equipment and synthesizers enthusiasts.

The Moog Minimoog Model D Synthesizer is designed with a pedal input, making it easy to control the sound. The keyboard synthesizer is made with high-quality materials, ensuring durability and longevity of use. It is a great addition to any music studio.”
Click here to visit listing on eBay

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Moog Prodigy

“The Moog Prodigy keyboard synthesizer is a highly sought-after piece of vintage musical equipment. This analog/digital instrument was produced in the United States between the years of 1979 and 1984 and has become an iconic part of the music industry.

Featuring 32 keys and a monophonic analog design, this Moog Prodigy model is perfect for any musician or producer looking to add a unique sound to their music. The sleek black design adds a touch of elegance to any studio setup, and the various controls allow for endless customization and experimentation. Don’t miss out on the opportunity to own this piece of musical history.

This instrument is in excellent condition, but does have expected minimal wear, which is barely noticeable. Plays great and has been an inspiration in the studio. The wood panels have been tastefully painted black.” Click here to visit listing on eBay

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Moog Opus 3

“I’m finally parting with my Moog Opus 3 after many years of being kept in a smoke-free studio and apartment. This instrument is a legend owned and used by the likes of Stereolab, Boards of Canada, Kraftwerk & Ministry!!!

Apearance-wise it has a handful of scuffs, marks, and scratches as anyone born in 1980 would.

It was recently serviced in July by an authorized Moog service tech in NYC.

I can include a manual

Here is a rundown of the work;

PCBs removed.

The Articulator Attack slider was broken and has been replaced. All controls were repaired/replaced as necessary and cleaned.

Bad solder joints reflowed on all boards. Connectors resoldered on the panel and voice PCBs.

Replaced a handful of op-amps on the panel board overall.

A few purple electrolytic capacitors that are liable to leakage were replaced on the panel PCB.

Key contacts and bus bar were cleaned and treated for proper note triggering.

The voices seem to have a fairly even decay, so I’ll leave the envelope capacitors (1 per key) as is for now to keep repair costs down. I think it should be fine for the foreseeable future.

Full calibration and full function check after repairs are complete.” Click here to visit listing on eBay

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Moog Micromoog Project Machine

“Moog Micromoog 2090 Synthesizer

original owner /and sole user over the years

the unit powers up
Functions that are working questionable functions
1. oscillator octave 1. oscillator frequency
2. oscillator waveform 2. filter contour
3. oscillator doubling 3. loudness contour
4. filter noise 4. release switch
5. filter cutoff 5. filter sustain switch
6. filter emphasis 6. loudness sustain switch
7. filter contour amount 7. bypass switch
8. modulation rate
9. modulation source 2 keys are not responding (need to adjust)
10. modulation routing
11. waveform release switch
12. oscillator control switch
12a. AUDIO output WORKING
13. filter mode
14. bypass switch

NOTE : in my not so smart days i removed the ribbon pitch strip ( i believe the mod can be done by buying a plastic pitch wheel and the proper pot. and build a mounting bracket ) by a skilled technician” Click here to visit listing on eBay

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Moog MG-1

“Realistic mg1 synthesizer. Recently serviced. Back phono audio outputs not working. All features of the synth work over headphones. Sounds really good. Another issue is the sliders are a bit stiff, however they all work. And the final issue is there is some humming from the transformer inside, the hum is physical and doesn’t affect the sound.

I use a cirklon2 sequencer and I couldn’t get it to trigger this synth well even by setting the sequencer to s trigger mode. I think it’s something to do with the design of the envelopes, so it’s not a fault. Playing by keyboard works fine.”
Click here to visit listing on eBay

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Moog Prodigy

“Moog prodigy Monophonic Analogue synthesizer.

Superb condition, checked and serviced.

Home use only not used live.

Late 70’s/early 80’s

Classic Moog sounds.” Click here to visit listing on eBay

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Moog Liberation Keytar

“Original Owner in Original Condition

This black vintage Moog 338A/338BX Liberation synthesizer is a true gem for music enthusiasts. With 44 keys, it offers a range of sounds and features including pitch wheel, aftertouch, and modulation wheel. It also has CV out and trig in ports for easy connectivity.

This analog synthesizer by MOOG is in good working condition and comes with additional extras including cables, original velvet lined case, manual, and even the original keys to the case locks. It’s a one of a kind item that’s perfect for those who are serious about music production. Don’t miss your chance to add this rare complete instrument to your collection. You may never again see such a complete Moog. “ Click here to visit listing on eBay

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Moog Source

“Introducing the Moog The Source Mono Analog Synthesizer Model 341-A, a vintage and rare keyboard synthesizer perfect for creating unique sounds. This keyboard features 47 keys with a synth type, and it is made by the well-known brand MOOG in the United States.

This synthesizer is perfect for musicians and producers looking for a unique sound. With its special features, it can create sounds that no other synthesizer can. Don’t miss the opportunity to own this rare vintage instrument.

Powers up. Buttons and keys in excellent condition. Buttons work to change programs. Knob turns Untested condition have not Hooked to any speakers /sound device to test inputs/ outputs. has some wear /tear/scratches to finish /small melted area on 2 keys shown in photos. ” Click here to visit listing on eBay

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Moog Prodigy

“Moog Prodigy Analog Keyboard Original 1980’s Synth In Excellent Condition. Recently checked and serviced. ” Click here to visit listing on eBay

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Moog Opus 3

” Moog Opus 3 Synthesizer with Owners Manual and Technical Service Information.

Nice vintage analog synthesizer. All the controls needed to make truly unique sounds.” Click here to visit listing on eBay

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Moog MG-1

“1981 Moog Realistic MG-1 (Fully Functioning with Full Scan of Original Manual).

Unit was taken apart to determine if it needed cleaning. I ended up getting it put back together nearly the same way it was taken apart. I believe I put a screw in the wrong place somewhere. I feel bad tinkering with this thing since I have no idea what I’m doing. By a miracle, when I got it back together again, it was still fully functioning. It deserves a better home than I have given it.

Edit: One slider top is missing and one is cracked in half.” Click here to visit listing on eBay

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Moog Micromoog

“This synthesizer is in good condition for a workhorse synthesizer from April 1978. One screw is missing from the bottom due to damage to the particle board base, and the metal trim on the case has minor damage at some points (see photos). There is a dead zone between 0 and -3 on the filter contour pot, and sometimes the loudness and filter sustain switches can be touchy.”
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Moog Taurus

“This unit was recently cleaned and serviced this past week and is in full working condition. These are very rare to come by especially in such great condition.” Click here to visit listing on eBay

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Moog Micromoog

” Micromoog Micro Moog Sub Octave Analogue Monosynth 1975 – 1979

Clean and tidy and in very good condition. All components are present.

Recently serviced by a most competent electronics guy (but not moog expert). Replaced a missing chip for the Noise Level Knob and a general internal clean and tidy up. All appears to operate as it should – at least to my non expert ear – all the knobs and switches change the noises it makes… some of the bolts/screws on the bottom are his replacements for absent originals.

Bought back in the early 1990’s for a particular song and then in storage since.”
Click here to visit listing on eBay

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Moog Prodigy

“Moog Prodigy 336A (Serial #7113) with Hard Case

Moog Prodigy model 336A monophonic synthesizer in good working condition. Produced by Moog from 1979 to 1984 and only 11,000 were made.

The synthesize features a dual voltage-controlled oscillator design to deliver classic analog sounds with easy-to-use controls. Oscillator 1 has sawtooth, triangle and pulse waveforms. Oscillator 2 has sawtooth, triangle and square waveforms. The waveforms can be detuned and the oscillators can be synchronized. In sync mode, the pitch wheel alters the tonality of the pitch as opposed to the pitch itself. There are Oscillator Mod, Mixer, Filter, Filter Contour and Loudness Contour control sections, as well as Tune and Slide Wheels. The Prodigy features a genuine Moog four-pole 24dB/octave lowpass filter (the Emphasis knob), A/D/S envelope generator, and LFO with square or triangle waveforms and routing to the VCF, VCO, or both. The synthesizer features both Pitch and Mod wheels.

Includes hard case with removable foam pads. 3-prong U.S. electrical cable also included. And a photocopy of the Moog Prodigy manual. I’ve owned this unit from 2012, purchased on eBay.” Click here to visit listing on eBay

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Moog Opus 3

” Please read the whole description. Moog opus 3 synthesizer with custom made padded wooden case. It’s about 43 years old. 4-note polyphony. Powers on fine. Red blinking light to show modulation rate is good. Pitch bend and volume sliders and cutoff etc. slider all good. I checked each slider and each switch but I won’t list them all.

Filter sweeps all nice and pretty juicy. Sounds like the synth brass on “Broad Sword” by Jethro Tull. Strings have sweet Chorus like the Bee Gees. I Tried all three outputs, all good. I hooked the Moog up to the external input on a Hammond to test the volume, the Moog signal is nice and loud.

There are 2 “F” keys that won’t play. They are the 2 highest F naturals. You can dodge around this by using either a pitch bend or using the 16′, 8′, and 4′ stops to dodge the octave.

When set to the “organ” setting there is one incontinent oscillator that note that won’t stop speaking. You can make the note stop by switching to string or brass.

There is no oscillator sync on this model. ” Click here to visit listing on eBay

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Moog Rogue

“Classic Moog that is fully functional and in good condition.” Click here to visit listing on eBay

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Moog Prodigy

“Lovely condition and working perfectly, comes with original box. All wood is in amazing condition. Only issue is a small blemish down by the keys (pictured) which can easily be touched up.” Click here to visit listing on eBay

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Moog Minimoog Model D

“I’m a long time collector, who is now now selling off some of my collection; this is the second Mini to go. All my equipment is outstanding condition, carefully cared for. I’ve only kept equipment in top condition, which includes stable tuning. This Mini includes CV gate modification, which allows it to be used with a midi to cv converter. It is the older version, with original oscillator board; i kept this as it’s an older board, but stable.”
Click here to visit listing on eBay

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Moog Opus 3

“Moog Opus 3 Synth C1980. Completely fabulous synthish strings brass and organ machine. Completely unique and in excellent condition” Click here to visit listing on eBay

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Moog Prodigy

“Moog prodigy synthesizer. I’m reluctantly selling this great synth.

I have owned this Moog since 1981.

It has only been used at home and not gigged. The moog has been checked and tested and in full working order.” Click here to visit listing on eBay

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Moog Memorymoog Plus

“Moog Memorymoog Plus. Recently serviced and in very good condition for its age. 6 voice analogue polysynth with additional midi and sequencer functions. Any questions please feel free to ask. Only minor issue is that three of the leds are not lighting up, but does not affect any of the functioning of the synth, which is in perfect working order. Sound absolutely incredible, unlike anything else. Will be a shame to see it go. Collection only.” Click here to visit listing on eBay