“SEQUENTIAL CIRCUITS PROPHET 2002
Funktionsfähiges Gerät.. bei fragen mailen
Anleitung ist deutsch und englisch mit dabei” Link

“I had this on auction previously but pulled it, some keys needed a clean after storage , which has now been done. A nice Pro One, the unit was overhauled and serviced by the KSR synth guru. The J-Wire keyboard was rebuilt and re-bushed, There are new wooden cheeks and no damage to any of the knobs. At some point a Kenton Midi kit has been fitted, this is one feature I have not tried out. ” Link

“Selling a great condition studio 440!!
I have installed a new power supply so it is nice and stable. New OLED, which is nice and bright, and HxC floppy emulator with factory disks. This is a very nice 440, everything works as it should.” Link

“This is a Rare Vintage Sequential Circuits Model 64 MIDI Sequencer expansion board for Commodore 64 up for bid. Item comes with original box and instructions. I have no way of testing this item, This item is being sold as is for parts or repair only. Free Shipping!” Link

“Very good condition with the usual marks from use over the years. Has been stored since the late 90’s/early 2000’s. Fully operational.” Link

“This Sequential Circuits Prophet 600 Gligli Mod Analog Synthesizer Keyboard – Used is a used item that our in-house techs have fully tested. Unless otherwise noted in the auction, we have verified it to be in good working condition.” Link

“Working when I last used it two months ago, but being sold AS IS as this is a vintage item. Will include 15ft. MIDI cable” Link

“I have a really clean, fully serviced Sequential Prelude in excellent condition. I have been collecting a lot of string synths lately, and the Prelude is one of the most versatile. It has a particularly good resonant filter, and can go from vintage string bliss to biting, funky clavs and synth/brass stabs, to jazzy organs with the flick of a switch and a push of the filter. AND you can layer everything for a huge sound that is like nothing else. The EQ and Modulation as well as the resonant filter give you a lot of variety and control. And the full polyphony allows for some huge sustained soundscapes. I am learning that string synths are the best source of that elusive vintage sound without spending thousands of dollars. ” Link

“It’s in nice shape! A much more affordable way to get that Prophet sound! Also accepts midi cc so easy to hook up a bcr2000 or similar knob box. All voices work saving and editing work, arp works, sequencer plays the preset sequences! ” Link

“This listing is for a Sequential Circuits Prophet 5 Rev 3.0 Analogue Synthesizer, Kenton Midi and Flight case (actual item in images).

The unit works as it should and is in superb condition (please see images).

All switches and pots works perfectly.

The synth is set to 240V.

Fitted with internal Kenton midi.

Includes Manual.

Fantastic sounding synth.” Link

“2 knobs,1 switch will need replaced. Pre-MIDI. Powers up makes sound. As we all know these were not the easiest synths to make sound good,but for those who know how they can be killer. Sold as is” Link

Prophet 5, Sequential Circuits @ 06 July 2017, Comments Off on Sequential Circuits Prophet 5

“This is a used Sequential circuits prophet 5 rev 3 (serial above) . I am the second owner of this synth , both owners kept in clean smoke free studio . Never gigged with . The synth is in excellent condition , especially consider its age . In great working order . Minor issues : missing one knob on source mix pot which is pictured , easily replaced . Other issue is one key will trigger twice at beginning of usage . However as you earn her up she sounds amazing and continues to get warner and warmer . This is a rare opportunity to own one of the most iconic synths ever created . Only thousands exist in the world. She has been very good to me and now its time to let her go to a new home for new creations . ” Link

Sequential Circuits, Six-Trak @ 06 July 2017, Comments Off on Sequential Circuits Six-Trak

” Wirklich rär in 9/10 zustand, alle räder und knopfe funktioniert perfekt ausser der nummer 4 musst bisschen schwerer gedrückt, aber trotzdem funktioniert jeden mal.
Mit strom adapter für deutschland etc.” Link

Pro One, Sequential Circuits @ 06 July 2017, Comments Off on Sequential Circuits Pro One

“Sequential Circuits Pro One in great condition, this one has a J-wire style keyboard and comes with the original manual.” Link

Prophet 5, Sequential Circuits @ 06 July 2017, Comments Off on Sequential Circuits Prophet 5 Rev 3.3

“Serial # 1000-3675

Flight Case included. Near Mint.

This item has been in a smoke free studio since it’s purchase in the 80’s. Never gigged with. As you can tell from the photos, she is a beauty with very little wear (some minor dings and scratches) It sounds amazing and is fully functional minus a few hiccups:

1. As with all of these Prophet’s, the bushings on the keyboard have worn out so the action is janky as is. BUT, I’m including a brand new set of bushings with lubrication. Unfortunately I don’t have the time to make the change myself, but one can change the bushings easily and in less than two hours … see youtube.

2. Two of the LEDS are out: OSC B SAW & Unison — both buttons still function … the leds are just burnt out.

3. In the Wheel-Mod section, the PW A button is stuck. Easily remedied by opening the synth up and unsticking it.

Other than than those minor problems the synth functions beautifully and sounds glorious. The synth looks and sounds flawless minus the minimal wear from being almost 40 years old. Make those small changes to the bushings and unsticking the button, and this synth is close to Mint.” Link

Model 800, Sequential Circuits @ 06 July 2017, Comments Off on Sequential Circuits Model 800 Sequencer

model800
But getting to my personal opinion on this sequencer.. The real magic behind this thing is the capability to move around from sequence to sequence in a gorgeously intuitive manner. You have 16 banks of up to 16 notes, and you can disengage or engage any you like, at any point in time. When the previous bank is done playing it will jump to the next logical place. It sounds simple but there really are NO other sequencers that do this. On the 800 you can set your sequencer flows and forget it. It just keeps playing all of the sequences one after another in a long cycle. Have an urge to remove one? Flip a switch. Next time around it’ll skip it. You can also make it function like typical step sequencer by loading only one or two notes per bank, and then you can use the whole set of 16 banks treated as one note each to make a short short sequence as a single musical phrase. But having the ability of loading up to 16 notes per bank means it performs both like these step sequencers and like a series sequencer such as on a Roland JX3P and other Rolands. The flexibility and musical performance improvisation in this single device is still unparalleled to this day. Needless to say there are a lot of possibilities with this unit. 16 notes x 16 banks equals 256 total note sequence, with beautiful live variability.

I also have included a custom cable for external clocking. The clocking works perfectly and is rock solid tight like other professional cv/gate sequencers.

The unit has a collapsable stand as well, allowing for propping up the face to be above a synth if you place this unit behind a synth on a table. It also allows for cabling to be tucked underneath.

Included are physical copies of all of the manuals and schematics, as well as pdf copies of all too.

The only thing to be aware of operationally is that it needs to warm up for 20 minutes or so before pitch is perfectly consistent at all times. It powers up immediately and operates fully but for the first bit of usage it can go off pitch seemingly randomly. But after it’s been warmed up it runs perfectly. Besides, maybe this really doesn’t change your sessions because you’ll want to leave this unit on a lot anyways since it’s the old school volatile memory type of sequencer. I was in touch with the tech who fully restored this and we decided the pitch thing after startup was a temperature issue and that once the circuits are settled in temperature the pitch is solid. As you can tell from the video, this is the case. Absolutely perfect, as is the timing. So just turn it on ahed of time and you’re set. Or just leave it on. If you need further evidence of stability, i suppose i can make a long long video showing it playing for an hour straight haha. ” Link

Sequential Circuits, Six-Trak @ 06 July 2017, Comments Off on Sequential Circuits Six-Trak

“I’m unfortunatley selling this keyboard due to my current life circumstance, as im going travelling for a long period of time. I would love to pass this synth on to someone who will make the most out of this beautiful machine. I’m very saddened to part from this beauty, although i hope for somebody to continue making amazing music with it…. as its done for me 🙂 xoxo

Fully serviced and Working perfect, Great condition. Very easy to use, even if you’re a beginner
in my opinion no need for extra controllers to simplify the synth.

p.s. I must mention this has been used in some great sessions, with some A-list muscians at metropolis studio London…. Rhianna, Adele e.g
also left on the machine are some gems, really great presets (over 60+) which were edited and used by some top industry musicians.” Link

MAX, Sequential Circuits @ 29 June 2017, Comments Off on Sequential Circuits MAX

“NO RESERVE!! FREE SHIPPING!! (Continental United States – lower 48) This Sequential Circuits Max 620 is a little rough around the edges cosmetically but solid. The metal has some rust on it, one of the keys is broken off about halfway through and the #2 sound select button is missing (all blemishes photographed). The keyboard itself works great! Includes the Max Midiguide and the power adapter. Comes exactly as photographed, See photos for further details and visual description ” Link

Prophet 600, Sequential Circuits @ 29 June 2017, Comments Off on Sequential Circuits Prophet 600

sciprophet600 “A stunning relic, vintage analog synth Prophet 600—the first commerically available MIDI synth, currently used by James Holden. Includes a fantastic hard case and is in excellent cosmetic condition. Please see photos for further detail!” Link

Sequential Circuits, Six-Trak @ 29 June 2017, Comments Off on Sequential Circuits Six-Trak

“SCI (Sequential Circuits) six trak synthesizer. Home use only, serial number is 001544 (see pic). Fully functional when last tested a day or so ago. All buttons and functions are working, all 6 voices work, although the pitch bend wheel isn’t “linear”, it might need adjustment. Sequencer records and plays back etc…” Link

Prophet 2000, Sequential Circuits @ 29 June 2017, Comments Off on Sequential Circuits Prophet 2000

“Sequential Circuits Prophet 2000
Having a studio clear out and sadly this classic synth has to go, famously used by Depeche Mode, Ultravox, D:ream. and more

This synth powers up and some keys work but will need a full service/repair to get back to its former glory.

Please read the reviews in links below
but if you are already familiar you know how great they are so make sure you grab your self a bargain.” Link

Sequential Circuits, Six-Trak @ 29 June 2017, Comments Off on Sequential Circuits Six-Trak

“This is 80s classic synthesizer in good working condition. It is a joy to use and has a huge variety of controls. Lookup this synthesizer on Google for a full list of features. There is only one issue. One key is chipped and the black key is stuck down as you can see in the photo. The chip and spring are in the unit and should be easily repaired. This is your chance to own a classic! It will come in the original box even though the box itself shows its age.” Link

Sequential Circuits, Six-Trak @ 22 June 2017, Comments Off on Sequential Circuits Six Trak

“Wirklich rär in 9/10 zustand, alle räder und knopfe funktioniert perfekt ausser der nummer 4 musst bisschen schwerer gedrückt, aber trotzdem funktioniert jeden mal.
Mit strom adapter für deutschland etc. ” Link

Drumtraks, Sequential Circuits @ 22 June 2017, Comments Off on Sequential Circuits Drumtraks

” Really nice conditions, original and extra eproms included, 808 BD, SD, Rim, Claves, Maracas, Clap, CowBell, Conga, Ride and Hats, SCI Elec. BD, Linndrum BD, 0,4 Operating system…” Link

Sequential Circuits, Six-Trak @ 22 June 2017, Comments Off on Sequential Circuits Six Trak

“SEQUENTIAL CIRCUITS SIX TRAK SYNTHESIZER 610E RETRO VINTAGE KEYBOARD VERY RARE

ONE BUTTON MISSING, NO BATTERY SO NO MEMORY BUT MAINS FINE

IT HAS BEEN USED AND SHOWS SIGNS OF USE BUT OVERALL GOOD CONDITION

RETRO VINTAGE KEYBOARD” Link

Prelude, Sequential Circuits @ 22 June 2017, Comments Off on Sequential Circuits Prelude

“I have a really clean, fully serviced Sequential Prelude in excellent condition. I have been collecting a lot of string synths lately, and the Prelude is one of the most versatile. It has a particularly good resonant filter, and can go from vintage string bliss to biting, funky clavs and synth/brass stabs, to jazzy organs with the flick of a switch and a push of the filter. AND you can layer everything for a huge sound that is like nothing else. The EQ and Modulation as well as the resonant filter give you a lot of variety and control. And the full polyphony allows for some huge sustained soundscapes. I am learning that string synths are the best source of that elusive vintage sound without spending thousands of dollars.

The Prelude reminds me a lot of the Korg Delta but with additional instruments and a sophisticated EQ and modulation section.” Link

Pro One, Sequential Circuits @ 22 June 2017, Comments Off on Sequential Circuits Pro One

“ANY NOTABLE COSMETIC OR FUNCTIONAL ISSUES WILL BE NOTED BELOW IN RED.

THE PHOTOS THAT ARE SHOWN ABOVE ARE OF THE ACTUAL ITEM YOU WILL RECEIVE.

NOTE: J-WIRE”
Link

Model 800, Sequential Circuits @ 22 June 2017, Comments Off on Sequential Circuits Model 800


This is an extremely rare and amazingly intuitive sequencer. It belongs with someone who will use it more than i do. It’s one of the finest Cv/Gate sequencers ever made due to it’s logical layout and improvisational capabilities. More on that later…

There were only around 500 made, and they were hand made by Dave Smith himself. He started his entire company Sequential Circuits based on this round of sequencer sales, which then provided his business foundation for developing the Prophet 5 and other major musical instrument milestones .

And what’s more is that of the 500, only the first 50 or so had the capability of working with both V/Octave standard AND Hz/V standard. This is one of them. It is serial number 0041, and presumably this capability was more expensive due to the pricier D/A conversion necessary for the higher resolution.

AND, what’s even more, is that this is one of a small handful that had a mod done to the unit (by Dave Smith) that allows for musical rests to be placed between notes. One can add as many single beat rests as any sequence can fit.” Link

Prophet 600, Sequential Circuits @ 15 June 2017, Comments Off on Sequential Circuits Prophet 600

“For sale is this Prophet 600 Synth from Sequential Circuits. It has been fitted with the coveted GiiGli upgrade and has full midi integration. This synth is in very very good cond. Stunning. Bought for a particular project its time for it to move on.” Link

Sequential Circuits, Six-Trak @ 15 June 2017, Comments Off on Sequential Circuits Six-Trak

“Excellent physical condition minus a few knicks on the case

• Lived in non-smoking, loving home for 30+ years

• Recently professionally cleaned all pots, wheels, and reconditioned all buttons and keyboard contacts, resulting in like-new operation

• Completely Functional: All buttons and keys work, all pots work cleanly, and it sounds deep, rich and yummy as an analog synth should

• Includes original Sequential box!” Link

Prophet 600, Sequential Circuits @ 15 June 2017, Comments Off on Sequential Circuits Prophet 600

“Keypad is functional, but is slightly raised and damaged. Has some cosmetic scuffs and scratches. Sold as-is, as pictured. Includes no additional accessories beyond what is pictured.” Link

Prophet 600, Sequential Circuits @ 15 June 2017, Comments Off on Sequential Circuits Prophet 600

“This is a Ultra Rare Sequential Circuits Prophet 600 unit that was serviced and purchased in Japan. It has been factory fitted for use in Japan for a 100Vac 50Hz power requirement. It come with a Brand New 115-120Vac converter to 100Vac to use this synthesizer properly. Though some may argue it will work fine plugged into a 115-120Vac outlet, I would have to disagree. The proper voltage should be used on this unit to prevent a higher voltage on the devices due to a higher step-down voltage if used with a USA outlet. This unit is in fantastic shape and was well maintained. It also comes with its own gig bag.
All keys, switches, wheels and knobs all function but some are slightly scratchy because the unit sat idle for a few months. Testing it and using it that seems to be going away. Cosmetically it is fantastic shape and you can certainly judge by the multiple pictures. It will be packed very securely as you can see by my 100% feedback score, I take care of all my buyers.” Link

Prophet 5, Sequential Circuits @ 08 June 2017, Comments Off on Sequential Circuits Prophet 5 Rev 2

“This Prophet 5 polyphonic synthesizer doesn’t currently function.The buyer would have to repair it if they have experience in electronics engineering or have a technician make the repairs.I don’t know what the malfunctions are so buyer BEWARE!Bid at your own risk!The synth will be shipped wrapped in foam sheeting and placed into a bag with several silica gel packets for reducing moisture. More foam sheeting will be stuffed into the box to minimize movement. The box will be sealed with contact cement as well as taped in order to keep it secure.” Link

Sequential Circuits, Six-Trak @ 08 June 2017, Comments Off on Sequential Circuits Six-Trak

“This is a Sequential Circuits Six-Trak in Great Shape!! It come with the original box and manual!! All the keys work beautifully and some of the buttons/knobs get a bit scratchy when not in use. It works and sounds fantastic! Sorry to let it go but I just got an OB-6 and it needs a place to live in my rig. ” Link

MultiTrak, Sequential Circuits @ 08 June 2017, Comments Off on Sequential Circuits Multi-Trak

“I bought this keyboard back in the late 80’s and stopped using it shortly after college. It’s been sitting underneath a sheet at my parent’s house for the past 25 years – they’re cleaning out the house so it’s time to get rid of my old gear…

The Sequential Circuits MultiTrak is an underrated and somewhat rare analog synth. It has an onboard arpeggiator and sequencer as well as MIDI. The unit is in very good condition with the exception of some scratches on the bottom. This is a great sounding synth and everything works as it should.

The internal lithium battery that maintains the patches was replaced just a couple of weeks ago and I restored the patches I had using the tape interface. I couldn’t find a factory patch WAV online, but you can find MIDI SysEx dumps online and the Owner’s Manual contains settings for the original factory sounds.

Power supply is included, as well as copies of the Owner’s Manual, MIDI Guide, and Technical Manual (purchased from Wine Country Productions back in the day)” Link