” Sequential Circuits Prophet 600 Analog Keyboard Synthesizer, manufactured in the early 1980s. Condition is used. Shipped with UPS Ground in included Road Ready flight case (slight crack in case – purely cosmetic! – see attached photos).
This keyboard is in excellent condition! Plays beautifully, extremely fun to program. Historic, early MIDI compatible synth. No real cosmetic damage; all original knobs, wheels and sliders.
This analog gem has been in my studio since 2008 – I am a retired studio engineer and theatrical sound designer. Has been used for a great deal of studio production as well as live shows over the years. I am only selling because I am no longer working in sound; it’s been a much-loved piece of gear and I hope to pass it on to someone who appreciates it as much as I have!” Click here to search for synths on eBay
“We only accept PayPal payments.
“Classic sinth
“Some marks on the waldorf – see images, everything works as it should. Stereoping still has plastic film on the lcd.” 
“Rare vintage Akai EVI1000 and EWV2000 Analog Synthesizer. Used by a professional player so it has been taken care of. A few small indents in metal of EWV2000 but does not effect item. EWV2000 turns on and lights up just fine. Unable to test EVI1000 without the cord but it worked fine the last time it was used.
“We only check energization and button operation.
“Kurzweil K2 Synthesizer, power cord & stand. Condition is Used, very good condition. Only selling because I no longer use it.” 
“Teenage Engineering OP-1 Keyboard Portable Synthesizer. Condition is lightly used in non-smoking, climate controlled home studio. Honestly, I love this little thing but I just don’t use it enough. I have 3 other synths that I use more frequently. Comes with original box, plastic instruction layover and bag, USB and rubber bands. Other items in photos (Apple keyboard etc.) not included. Shipped with USPS Priority Mail.” 
“Up for sale is a mint Alesis Xortex Keytar controller! I bought this brand new a few years ago with the hopes that I would be spending more time on keyboards than behind the drumkit….that didn’t happen. I had it out of the box once or twice to play with it a bit hooked up to my Roland JV-1010…worked fantastic! I just never got to the point where I played keys well enough to take this out and really utilize all the features. It comes with the USB cable, shoulder strap, Abelton’s Live Lite, and all documents. I will pack it well and and ship within 24 hours of payment (except Sunday). ” 
“Casio CZ-1 Synthesizer. Keyboard and pitch/mod wheels work and it generates sounds just fine, but the buttons at the top work some of the time (hard presses sometimes register). I had this connected to my computer via MIDI and did everything I needed remotely, so this was essentially an oversized sound module. Slider knobs for Chorus and Volume are missing, and there is a sticker covering melted plastic on the case.
“Is there a more iconic representation of the playful experimentation of the West Coast Electronic Music Movement?
“Item is used, but in excellent condition. Has only seen a few hours of use, and is fully functional. 9V power supply is included.” 
“Make Noise Maths Eurorack Module. Condition is Used. Shipped with USPS Priority Mail.” 
“Din Sync .info Drumdokta2 Eurorack Analog Drum Synthesizer Dokta Sold Out. Condition is Used.
” For sale is a used Teenage Engineering OP-1 Keyboard Synthesizer. I really cared for this little synthesizer so its condition is very good and I’m looking for it to go to a good home. It comes with a custom case I sewed and the original USB cord.” 
“About the power supplyThe cz-1000 can use three kinds of power supplies. dry batteries, household electicity or a car battery.
“I am selling my beloved Moog Prodigy. In perfect condition with cv/gate control mods and serviced a year ago, this is a great instrument for bass lines to make the neighbours move house” 
“Missing power cord, but it has been tested and does power up. Limited functionality but viable for parts or refurbishment. Sold as is.” 
“Roland JV-1010 sound module
“Roland Jp-8080.
“This Roland MKS-70 is in good cosmetic and operational condition. It includes the original PG-800 programmer, umbilical cable, and power cable. About a year ago, I replaced the electrolytic capacitors in the power supply as well as one of the bridge rectifiers. It works as it should and I have never had a major problem with it. Sold as-is due to its age and delicate nature.”
“Roland Juno-60 Keyboard Synthesizer. Condition is Used.”
“Vintage Roland TB 303 Bass Line Synthesizer in Great Condition. Does not have power supply (Takes 4 1.5V “C” batteries). Manual is included.”
“Roland D110 Multi Timbral Sound Module in Great Condition, Excellent Roland Sounds with 64 User Presets, works as it should. Does Not include the Equipment Rack as seen in the Photos.” 
“For sale is a Roland D-550 synthesizer module D-50 rackmount version. It comes with it’s original power cord plus 3 Roland sound cards. It’s in beautiful condition with a scratch-free face and just light scratches on the top of the unit. The internal lithium battery was recently replaced and everything appears to be working as it should. It’s been in my smoke-free home studio for 30 years. The power button works but sometimes gets a little sticky (I think it just needs cleaning…for now a wiggle takes care of it). I recently tried playing it with my wind controller and it sounded great.” 
“Here’s a Roland SH-101 that needs a new home. It is being sold as is and as shown. I haven’t tested it. It powers up but that’s all I know. It has been in storage for years. The pitch bender wobbles around in its housing so I assume that something in there is broken. The power adapter that I will include has had its polarity reversed so that it will work with this synth.” 
“Roland D-05 Sound Module 16 Key Linear Synthesizer. Condition is Used. Shipped with USPS Priority Mail Large Flat Rate Box.” 
” Roland XP-50 Synthesizer Keyboard Workstation
”
” Stunning 1975 Roland RS-101 String Machine in fully restored condition.
“Roland Juno 60 Synthesizer w/Hard shell case & power supply recently serviced . Condition is Used. Shipped with FedEx Ground or FedEx Home Delivery.” 
“Roland JX-10 Polyphonic Analog Synthesizer. Condition is Used. Local pickup only.
“Roland JP-8000 Keyboard – Vintage Analog Modeling Synthesizer.
“Roland SH-101 Analogue Synth Working But Needs Attention See Description. Condition is Used.
“Korg Poly61