“Very Good working condition. Body has some marks and scatches. One knob that attaches to the slider is missing (see 7th photo), slider still works fine, and two bottom rubber feet are missing. Could use a light dusting.
Includes after market power supply. If it’s not in the photos, it’s not included.” Click here to search for synths on eBay
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“In my humble opinion the JX8P is the best classic and I love everything about it. I own 2 of every classic Roland but the JX8P holds a special place In my heart. It’s sound is incredible and it’s looks are so revolutionary for the 80’s. The colors are so 80’s. This one is in phenomenal shape. Roland JX-8P Vintage Analog Synthesizer Absolute Perfection Best Vintage Synth. Condition is Used. Thank you” 
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” Up for sale is a piece of my collection. This one stands between SH-101 and TB-303 sonicwise and fucntionally. Fully working, very good cosmetic condition for its age, minor wear on the edges, all knobs in tact. One rubber knob has minor chip and some paint went off near it (see pic). ” 
“Another cool product from Roland back when they were still making professional gear for musicians.
“Roland JUNO-2-Key Synthesizer. Condition is “For parts or not working”. Well taken care of, just need some tech attention repsir. Thanks.” 
“I bought new back in the 80s..great and easy to use…Drums…bass…strings..keyboards. very very good condition only a mark made by a pen on the front in top left hand corner of the box marked 7..everything works all buttons dials etc…mains or batterys takes AAs” 
” Very good condition, power supply included
“Korg MS2000r. The synth is in terrific condition, fully functional and sounds great. It comes with the original Korg power supply. This item is available to buyers in the continental US. Thanks” 
“Korg DW 8000 Analog 61 Key Keyboard Synth , Arpeggio ,DW8000 LQQK!!!. Condition is “For parts or not working”. Shipped with UPS Ground.” 
“Korg Poly-800 II Polyphonic Synthesizer. Condition is “Used”. Shipped with USPS Priority Mail.” 
“Korg 05R/W Synth Module Midi Controller no power cord. Some scratches on case.. Condition is “Used”. Shipped with USPS Priority Mail Large Flat Rate Box.” 
“This Sound module is in good cosmetic condition and works perfectly. I used this module in my MIDI rack for years back in the day, but have not gigged with it with any consistency in a long time.
“Vintage retro Yamaha DX7 1980’s Digital Programmable Algorithm Synthesizer.
“This is the midi controlled tone generator as featured in the classic 1980/90s SY55 synthesizer. The SY tones are all over 90s music. Connect up to a modern midi source (5 pin din lead – I dont have one!) for authentic 90s tones.
“Comes as shown! Powers on! No sound! Unable to verify what exactly is wrong with device! Just needs repairing! Item sold for parts/repair! Parts/repair items are non working items! Parts/repair items do not come with a warranty!” 
“Yamaha TX81Z FM Tone Generator – Works great, bought from Patchman. Comes preloaded with Patchman Music Pro Patches Volume 3, 32 voices and 24 performances. Includes instructions from Patchman that details how to setup the TX81Z for different applications. I used this with two different instruments, a Yamaha WX 7 and also a Casio DH 200.” 
“A previously used item that exhibits light signs of cosmetic wear and is fully operational and functions as intended. This unit contains 1.5MB (x4) Memory expansion.” 
“Yamaha SY35 Dynamic Vector Synthesizer Synth Keyboard. Condition is “Used” but is like new only used few times since bought. Booklet available. Shipped with USPS Parcel Select Ground.” 
“Yamaha TX7 FX Expander Tone Generator
“The unit was used in a personal, smoke free studio. Power cord was shortened by a previous owner to minimize space in a small rack. Works fine and never had any issues with it. No manuals provided.” 
“Zum Verkauf steht ein Sequential Circuits SCI Prophet 2002 Racksampler.
“Sequential Prophet-600 for sale. This one has been modified with the GliGli firmware upgrade. I will include the original z80 microprocessor should you want to restore the Prophet to its original state, as well as a printed copy of the GliGli manual.” 
“Sequential Circuits Six-Trak 6 Voice Analog Polyphonic Synthesizer w/ Programmer.
“Up for auction is a rare Sequential Circuits Model 64 Midi Sequencer for the Commodore 64 in mint condition. Everything is working perfect! Comes with Sequential Circuits foot-switch and original manual.” 
” Sequential Circuits Six-Trak with SixTweak Control. Excellent condition.”
“Sequential Circuits Six-trak Vintage Analog Syntheszier fully functional and in excellent condition.
“This synthesizer has just been fully serviced and had the brand new Synthchaser MIDI Adapter installed!” 
“This synthesizer is in good working condition, and has been since I’ve had it since 2003. All functions work.
“I bought this baby from Sweetwater just about 3 years ago. I’ve only used this about 20 times, so it’s still in great condition. Minimal wear and scratches if any. I am including the charger as well.” 
“This vintage synthesizer is in very good cosmetic condition and is working, though, it has a few issues / considerations: The floppy disc drive has not been tested, the temporary yellow colored disc used while transporting the keyboard takes some effort to stay in place (it will be taped in place for shipping purposes); the battery used by the synthesizer memory is drained and needs to be changed to store new programs; also, occasionally, the synthesizer displays a KEYBOARD CALIBRATION ERROR when booting up. This can be temporarily cured by performing what is described online as the “Heimlich maneuver” – laying the keyboard in your lap, placing hands on each end and twisting slightly in opposite directions to temporarily restoring the faulty connector in the middle of the keyboard. A more permanent solution is to hardwire the PC boards beneath the keyboard (see online directions for “Repairing an Ensoniq VFX showing Keyboard Calibration Error.) Also, the foam inside the case has deteriorated & will need replacement if used regularly. All keys and preset sounds are working. ” 
“Teenage Engineering OP-1 Keyboard Synthesizer with Crank, Case and Cable. Condition is “Gently Used”.
“This is a very gently used MakeNoise Erbe-Verb, a powerful and very good sounding Eurorack Reverb module. The item is fully functional, is in good shape cosmetically, and has less than 20 hours of use. The only reason I am selling is to downsize my system a little. ” 
“I have an Oberheim Matrix 6R Vintage Polyphonic Synthesizer to sell. The box has seen better days but the Matrix 6R in’s in very, very nice condition. I’ve owned it for at least 26 years. Condition is “Used”.” 
“Original owner, rarely used, bought in New York City circa 1985. In perfect working condition with minimal, superficial wear to the exterior (see photos). No operational issues, no repairs.