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Moog MG-1

“This is a modified piece. View photos for more detail. I’ve attached labels to describe the mods as best as I know. They are a huge improvement for this synth. Overall condition is good. A couple keys have small chips. The foam that goes around the knobs and switches circuit board has been removed. The mixer section sliders sound a little dirty. It tends to pick up noise in the added knobs if the volume knob is set too low, but the sound is clean if the knob is set higher.”
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Moog Prodigy

“this is a vintage moog prodigy in wonderful condition one knob is missing”
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Moog Rogue

“This is a crazy find, back in 84 the guy bought then them passed away. It’s been in the box every sense. I bought a new power cord and had it tested and everything works. it’s still in the plastic in the box with the warranty card and purchase date on it. Rare find here guys.”
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Moog MG-1

“MOOG Concertmate MG-1 Realistic Synthesizer 42-4000.

This unit turns on and everything seems to work, I am not a musician so this is my lay opinion only.

There is a knob top missing, it is labeled tone sources, the switch still slides and functions just the knob top is missing. See last pic for close up.”
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Roland CR-68

“Roland CR-68 CompuRhythm Vintage Drum Machine. In great working condition. Some superficial scuff and scrapes but to be expected from being used. ”
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Roland JD-800 Project Machine

” Auction for Vintage ROLAND JD-800 SYNTHESIZER W/AC CORD — POWERS UP –DOES NOT PLAY? FOR PARTS/REPAIR ONLY —$69.95 S/H U.S.A. Insured # 17724″
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Roland CR-8000

“Vintage Roland CompuRhythm CR-8000 Analog.

These were given to me by someone that was going to set up a home studio many years ago and never did. They are new in the packaging never been taken out, but from the looks of the box have been sitting in storage for many years.

I have not plugged in anything or tested anything, but all in original packaging new. ”
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Roland Juno 6

” This is a classic Roland Juno – 6. Its in mint condition and comes with a Kenton Midi modification. So you can use it as a midi controller, or have it midi controlled via the computer.

Perfect condition. Only very slight wear at the bottom of the left side of the wood panel and a 2 millimeter scratch on the black paint. completely insignificant and impossible to see”
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Roland JP-8080

“Roland JP-8080 Analog Modeling Synthesizer Module w/Rack ears & DVD Manual. Condition is Used.”
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Roland Juno 60

“The Juno 60 is in excellent working condition. The body is in very good shape wood paneling has hardly any wear.This is a preowned vintage item.”
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Roland JX-8P Project Machine

“Roland JX-8P Polyphonic Synthesizer – DOES NOT POWER ON!! USE FOR PARTS!. Condition is For parts or not working. Unit is having trouble powering on. From a quick look inside the unit, it appears to need a new power transformer. Retail price for a new transformer is around $50.00. It would require some basic soldering skills to fix. This item also has some damage to one of the preset buttons on the front, the label itself has been scratched off but the button to select the preset seems to be functional. Item also has some writing on it with permanent marker. Item comes with power cord, but will need repairs to get powered up. Item is also missing a few screws on the side and bottom which may require ordering from manufacturer or other parts store. ”
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Roland Alpha Juno 2

“Indoor use in no pet- nor smoking environment.
In nice condition, with the lightest scratches and fully working.
The most affordable analog polyphonic. ”
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Roland SH-101

“This item is in EX condition.(some marks and stain by the ages on the body.a small black parts in the transpose lever is missing(the 7th picture.),but no problem at all to use(lever can change promptly)./works perfectly,of course.) ”
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Roland PG-10

“Roland PG-10 Linear Synthesizer Programmer Used .. Condition is Used. Dos not com with power cord but you can purchase 1 on eBay for 7 dollars.Dos work 100% all buttons work normal as should . Just has a small scratch in the screen as you can see in the first 2 picks .”
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Roland CR-78

“I am selling my Roland CR-78 CompuRhythm only because I got a TR-808. This drum machine is awesome. It does the late 70s early industrial Throbbing Gristle thing very well. I don’t have the attachment to program beats but I did this by connecting it to a step sequencer with individual gate control for each step. The machine works just as it should.”
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Korg MS2000R

“The item may have some signs of cosmetic wear, but overall, it is very good condition, fully operational and functions as intended.”
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Korg M1

“Korg M1
Old vintage keyboard
Korg best selling synthesizer ever

All keys work
All buttons on front panel work
Josytick work
Nice condition for its age
Woks on 220 Volts”
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Korg Poly 800 with Moog Slayer Mod

“Korg Poly 800 VCF, RES, FM, Filter switch 12/24 db MOD Controllers
New Battery backup with new CR2032 battery and holder.
3.5 mm CV VCF IN Jack to allow control of filter from a cv voltage source.
Latest OS 236 version installed. OLD 233 chip comes with sale.
Factory sounds have been loaded into memory and now with battery mod the old battery system is no longer used !!
Poly 800 has been cleaned and all key contacts replaced , all pots and sliders cleaned with deoxit fader cleaner smooth and noise free.
The synth is working perfect and sounds amazing.”
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Yamaha DX7

“Yamaha DX7 Digital Programmable Algorithm Synthesizer In VG Condition”
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Yamaha CS-80

“Very rare sale of a Yamaha CS-80!
Complete with Kenton Midi kit

All voices and functions are in perfect working order. This was given a thorough electronic overhaul by CS-80 guru KSR three years ago with over £1500 of new IC devices fitted. KSR also fitted a new Kenton Midi kit at the same time. It’s been sitting in my home music room ever since.

Cosmetic condition reflects its 42 years, as you will see in the close-ups. But the key thing is that she sounds stunning and importantly, the felt pitch bend strip is in perfect working condition, as with the holy-grail unique ability of the CS-80, Polyphonic Aftertouch.

Offers welcome, but bear in mind that when you CAN find one for sale, they are into five figures!”
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Yamaha CS01

“VINTAGE YAMAHA CS01 ANALOGUE MONO-SYNTH with midi retro fit by highly liquid ”
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Yamaha DX21

“Yamaha DX21 Vintage FM Synthesizer Synth . Condition is Used.

Selling this lovely vintage synth. The same type of synthesis that is found in the famous DX7.

This synth is fully customizable, however it is not too easy to program. There are YouTube videos that can guide you on how to edit the sounds and there are 16 great presets. ”
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Yamaha TG55

“16 bit sample playback based working synthesizer. Released in 1989. Been in original box in storage for many years, and looks brand new.”
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Yamaha TX81Z Project Machine

“Yamaha TX81Z FM Tone Generator Synthesizer FM Sound Module for PARTS OR REPAIR as is. Cable has been cut. Item is untested and it may just need a power cable. Condition is FOR PARTS OR REPAIR.”
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Yamaha SY22

“Rare Yamaha SY22 Vector Synthesizer – Vintage SY-22 FM and PCM w AC Adapter.”
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Yamaha TX802

“Yamaha TX802 FM Tone Generator Synthesizer MIDI Original Documentation. Condition is Used. ”
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Yamaha DX9

“Excellent Professional Vintage Instrument.

Has a lot of minor surface blemishes, scratches and age stains,

but still in a Great Working shape.

Recently Serviced:

New 3V Battery and holder.

Uploaded from tape Original Factory Yamaha Sound Patches.

New rubber Keyboard contact strip.

All keys Works.

All buttons, sliders, keys, outputs, LCD, OS system

Tested and works Great ! ”
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Yamaha DX7

“This Yamaha DX7 is clean and working. It doesnt include the catridge and has an aftermarket ROM installed that updates the ROM so that it works with MIDI better.

It has some dents in the chassis but nothing that affects operation ”
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Sequential Circuits Pro One

“Sequential Circuits Pro-One 80’s Vintage Classic Monophonic Synthesiser Synth. Condition is Used.
This beautiful example of the super classic monophonic synthesizer has been fully serviced and plays perfectly. It was stored in its original box since purchased back in the 1980’s.
It is in as new condition and comes complete with the original user manual and box, I very much doubt you will find another like it which hasn’t been refurbished etc… ”
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Sequential Circuits Model 64 Sequencer

“sequential circuits Model 64 Sequencer. For Commodore 64 and 128. My grandpa was a musician, I pulled it out of his old studio and I’m making him some extra money. As is, no returns. Vintage midi synth”
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Sequential Circuits Prophet 2002 Plus

“Sequential Circuits Prophet 2002 Plus Digital Sampler Synthesizer Rackmount version of Prophet 2000. Has analog filters. 12 bit resolution in an age of 8 bit, this thing was Ace in it’s day and still a strong tool for sound design.
Sequential Prophet 2002 Plus is with the upgraded memory and individual voice outputs. Including a printed and bound manual, IEC power cord. No wall wart or bulky brick!

Used condition is:
Minor scratches and rash and slight bit of paint splatter on one side, also missing one knob on the balance control but all of this was purchased this way. All functions work with only one particular quirk: the switch on the back that provides midi thru/out select wore down and broke off but has been adapted with jumpers accessible by opening the unit. Disk drive is great and have successfully formatted disks to ensure all is working well.”
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Sequential Circuits MAX

“Vintage Sequential max synthesizer in great conditions powers on all buttons and knobs functions when pressed all lights works and when i pressed the keys all track lights lights up depending on what keys i press all keys are straight and solid i no nothing of this vintage unit dont no how to test it selling as is no returns no further testing done on it”
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Sequential Circuits Pro One

“Sequential Circuits Pro One Keyboard Synthesizer. Condition is Used.

Membrane style keyboard, which triggers less reliably than the j-wire style. Triggers reliably via the CV input as is, or google “sequential circuits pro one membrane keyboard” to see a variety of other methods/retrofits.

Otherwise, this classic analog synth is in great working condition!”
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ARP Axxe Project Machine

” I’m not going to even try to “sugarcoat” this vintage Arp Axxe monolithic Synthesizer. It LOOK’s terrible! Some of the control sliders finger tabs are broken off, but can still be moved with your fingernail, (not convenient but it works). It looks as if the previous owner cleaned the unit every day, all the panel flow diagrams are almost worn off and hard to read. The keyboard is in good condition – cosmetically and the does work, but all the contacts need cleaning and do clean up.

I have dabbled with keyboards and synthesizers for many years, as an technician, not a musician.This Arp AXXE does have a heartbeat! I plugged it in this morning and found that many of the functions work as they should! The oscillators, VCO & LFO’s work, Noise Gen. works, VCA works, Mixer works, Envelope Generator (ASDR) work. As I mentioned above many of the electrical contacts need cleaning in order to eliminate some of the “dead or scratchy spots”. Alcohol and Q-tips seem to work well. The circuit board seems to be original – no modifications and it appears that it has never been removed. This vintage synthesizer IS NOT DOA and with some TLC it should function ALMOST as it did when it was new.”
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Oberheim DMX with Mods

“I´m selling this AMAZING original Oberheim DMX Drum Machine with lots of upgrades, external devices, original and several extra voice cards, hard flight case and more ( see description bellow). This machine was serviced ,modified and upgraded by the great DMX guru Paul White at Electrongate.com US. (please feel free to ask him about this machine at http://electrongate.com/) All original voice cards and functions are in perfect working order!

List of mods, upgrades , external devices and extras:

-Electrongate MIDI board (much better than the old factory one)

-External tuning knobs for each voice card ( you can use then in conjunction with the internal pitch control)

– DTB-8 external device 1u rack for controlling the DMX voices with external triggers (modular or manual) send you triggers to the DTB inputs and it sends them to the DMX with a 3 meter molex connector cable, all included see pictures.

-Modular Trigger OUT sockets (3.5″ eurorack style) for EACH BUTTON , imagine controlling your analog gear or modular synthesizer drums with the versatility of the DMX sequencer! Adjustable trigger length for each row in the inside.

– Memory banks upgrade , MORE MEMORY ; MORE PATTERNS TO SAVE.

– New display , replaced at Electrongate.com

– HAndy screw knobs to open the DMX with your hands

-FREE (as a gift) Original Voice cards ( eight of them) with more sounds and Eproms ( see pictures) these are very expensive on ebay, consider it like a present for buying the Best DMX on the Planet! Cards are Linddrum snare, Drumtrax claps, long hihats, cowbells, and much more 80´s sounds

– Very strong hard flight case
– Original Manuals , operation, service and upgrades”
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