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ARP Avatar

“100% FULL WORKING ORDER

All knobs, switches, LED’s work / function as they should with NO, nasty hidden surprises.

As the photographs illustrate, this Arp Avatar has been modified!
The modification was skilfully carried out by James Walker (formerly Synth Repair Services).

Everybody is searching for that elusive MOOG SOUNDING FILTER that resides in very few of the early Black and Gold Arp Odysseys, a few Black and Gold Arp Axxes, but in abundance in the very early Arp Prosoloists … well here it is along with the 4075 filter. James fitted the equivalent of the 4034/4035.

So now you have 2 real vintage Arp Odysseys in one !!!

You no longer need to dream and lust after the Black face Odyssey, Black face Arp Axxe, or the early Prosoloist … All of the above resides in this box !!!

A stroke of genius by James.

There is an expression Arp Bite. Man, this thing bites, stings, growls, purrs, curses, chews and then spits you out. The only Synth as angry is the Multimoog and the Octave Cat.

This box / synth is filled with love, beautiful colours, pink and orange sunsets, violence, rage, scorpion stings, bees, nettles, tulips, dandelions, tornados, grenades, kittens, puppies, and Mercedes from Hollyoaks !!! Lol

If all the above is your cup of vodka then don’t miss out on this Avatar

Remember, an Avatar is 100% an Arp Odyssey with the inclusion of a guitar synth. Unfortunately, I do not have the original guitar pickup that came with the synth, hence the very low price.” Click here to search for synths on eBay

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ARP Quadra

“Arp Quadra Vintage Analogue Synthesizer plus New BSH Custom Flight Case.

I’ve owned the Quadra since 2012. I used it a lot with PETER HOOK AND THE LIGHT to recreate synth sounds of early New Order songs, for our LIVE shows.
It was fully overhauled by Andy Jury at Synth Prof late last year 2019.
The Overhaul included a full repair and service, plus a mod to the filter which corrected a design flaw with resonance range and also an external clock input for the arpeggiator.
I will include the full detailed service notes with the sale.

Fantastic oddball of a synth with lots of great features, including the phaser, which you can route any instrument thru, using the Quad outputs with an insert cable.
I’d love to keep the Quadra but it rarely gets used these days and deserves to be used to its full potential.
It had a slight ding to the left side, right next to the Kyb Trigger switch, it has just bent the metal slightly, only cosmetic. Not bad condition for its age, some scratches here and there to the paintwork, mainly underneath where it’s been sat on numerous keyboard stands throughout its life.
Thanks to the complete overhaul last year, it is now in perfect working condition and ready to go.” Click here to search for synths on eBay

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ARP 1613 Sequencer

“ARP 1613 Sequencer

Serviced by a synth tech a few years ago, then never used.
Looks nice.” Click here to search for synths on eBay

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ARP Axxe

” Arp Axxe synthesizer used in smoke free studio. Condition is Used. Shipped with USPS First Class Package by buyer. Videos from June 15th 2020 if contact me. Works very well, very good condition for it’s age, finish has some signs of aging, but it sounds great. This synth was manufactured sometime between 1975 and 1981. ” Click here to search for synths on eBay

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ARP Quartet Project Machine

“ARP Quartet Synth. I bought this for parts for another synth. This is NOT working and is being sold for parts or as a restoration project. Condition is for parts or not working. Collection in person only as it is VERY heavy.”
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ARP 2600 with ARP 3620 Keyboard

“Beautiful Arp 2600 that has been in storage for a long, long time. It is intact-all slider caps are in place as you can see as well as all jacks and switches. There were some professional modifications done by the previous owner (switches/jacks at ADSR and switches on 3620 kybd, and a pot above the kybd CV in the filter section- see pics). I never took the time to determine what the mods did, but you can surmise. I turned it on about 2 months ago, and all three oscillators were working, however after literally sitting for years (it has been more than a decade), it’s going to need a thorough going over by a specialist. If I were the buyer, that would be the first on the list- have it completely gone through, cleaned and brought to spec. If you’re gonna invest in one of these, this one is worthy of your consideration mainly because it’s a very clean unit (no signs of any physical or psychological abuse)! ” Click here to search for synths on eBay

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ARP Quartet

” The synth was completely gone over by a tech and everything works and functions as it should. Has a small 3 inch crack or right side of wood but does not affect functionality ” Click here to search for synths on eBay

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ARP Odyssey Project Machine

“This is an original Arp Odyssey Mk 1 (Model 2800) analog synthesizer. Produced from 1972-1975. Serial number is 281896. Original Anvil case is included.

Although all the original parts are probably here, I am selling this as-is, for parts only, with no returns accepted. I cannot determine if it has been serviced or modified in the past.

This synth is not in good working condition. I have been unable to determine what it needs.

All the controls are intact. I can get very interesting sounds from this synth, and I’ve used it in recordings, but it has the following problems. These are all I’m aware of and able to describe:

1) Many of the sliders are sticky and are making poor contact, rendering many of the controls ineffective or inoperable.
2) The keyboard seems to be wired in reverse; the notes increase in pitch from right to left, instead of left to right.
3) The interval between keys is more like a minor third than a half step. This is evidently a voltage issue.

Included is the original expression pedal, but I have been unable to determine how to use it.

What you can expect is for the synth to produce a variety of sounds as is, with effort and patience required on your part. Someone who is good at electronics could put this synth back in order. I don’t have time, money, or energy to pursue that, or to fix it myself.

What is most impressive about this synth is its dynamic range. It is quiet, and can produce the highest highs and the lowest lows in human hearing range.

The keyboard is in excellent condition. No sticky or uneven keys.

It has no control voltage inputs, no sequencer, and no MIDI interface. It has only two audio outputs: High level and low level (see photo).” Click here to search for synths on eBay

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ARP Axxe

” Arp Axxe synthesizer used in smoke free studio. Condition is Used. Shipped with USPS First Class Package by buyer. Videos from June 15th 2020 if contact me. Works very well, very good condition for it’s age, finish has some signs of aging, but it sounds great. This synth was manufactured sometime between 1975 and 1981. “ Click here to search for synths on eBay

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ARP Omni 2

“ARP Omni 2 Analog Synthesizer. Condition is For parts or not working. Not tested.Sold As-Is.No returns.Local pickup only.” Click here to search for synths on eBay

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ARP Axxe

“OG Arp Axxe
Everything works and sounds amazing.
Don’t feel comfortable shipping. Pick Up only! ” Click here to search for synths on eBay

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ARP Axxe

“This vintage ARP Axxe Mk I has just been fully serviced & overhauled by Synthchaser – recapped, new key bushings, new LED sliders, clean, fully functional, calibrated, in tune and sounding great. Beautiful new walnut side panels were custom crafted for this Axxe. This powerful 37 key monosynth is great for leads and effects.

The one oscillator’s saw and pulse outputs can be mixed with the white noise source. The oscillator may be modulated by LFO (square and/or sine), random sample & hold, and ADSR. Pulse width adjustable from 5% to 50% and may be modulated by LFO and ADSR. 4 pole voltage controlled filter with self-oscillating capabilities. Filter may be modulated by keyboard control voltage, random sample & hold, LFO and ADSR. Normal keyboard triggering mode, as well as keyboard repeat and auto repeat. Pitch bend control, portamento/glide, and transposable up and down 2 octaves.” Click here to search for synths on eBay

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ARP Odyssey


ARP Odyssey MkIII Model 2823 SN 0032
Excellent condition, in clean shape for its age. Professionally serviced, fully functional working as it should. These original ARP Odyssey’s sound so much more alive than the Korg reissues. ” Click here to search for synths on eBay

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ARP Odyssey Project Machine

“Arp Odyssey MKIII Model 2823 Rare Vintage Analog Synthesizer AS IS
No sound comes out of the synth anymore. My tech did some probing and said there is some sound coming out of one VCO
Filter is model 4075 and has the mods done to it.
Also all the TANTULUM caps have been remove.
All CTS PCB Trimmer pots replaced with new , old ones come with sale.
The power supply also re capped. Very stable out at +15 and -15 Volts.
I dont have the time or money to get him to repair this beauty.Someone just messaged me and said to check the op amps,well someone can its for sale to a good home.
The ARP is very clean and in beautiful condition also. KEYBED buss very clean.
All new slide potentiometer’s from GMUSYNTH, 10 have the LED which was going to be a later project as i only wanted the important sliders to light up in the dark. LOL
The led power supply a 5 volt meanwell is mounted inside near the ARP’s P/S and comes with the 2 led dimmer pcb’s so if you install you can dim or brighten the green,red and orange 10 led sliders.
This will be a great synth to have if you are experienced in ARP Synths thats a plus.”
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ARP Odyssey

“ARP Odyssey Model MKII 2813

Original 70’s synthesizer in excellent clean condition, faders work smoothly.

Sounds beautiful, far superior to the Korg clone, full of character like a proper musical instrument.

Comes in custom made Thon flight case.” Click here to search for synths on eBay

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ARP Solina

“Vintage Arp String Ensemble (Solina) – The classic orchestra string sound of the 70s and early 80s. Used on hundreds of recordings by musicians around the world from rock, pop, country, disco, to jazz. This ARP was stored in a dry environment in plastic. Every key sounds fine with no hesitation or crackle. All voicing push buttons work freely with appropriate sound. On/off switch no problem. Power on light does not light. Pitch control works fine.

Slider controls left to right: Bass volume slider works as it should. ‘Crescendo’ slider works as it should. ‘Sustain length’ slider slides, but has no effect – this means when key is released sound stops with no sustain. Volume control slider works fine but knob has broken off – there is enough stub left to control the volume with your finger. *Note* The knob is included and could be glued on. I used a volume pedal (output to pedal to mixer) so I didn’t bother to glue the knob (included) back on.

Cosmetically this is a much loved road warrior and has a wonderful history. Original wood. The left end panel stays on but is loose – just needs some wood glue. Other than that, structurally it is very solid. Bottom corners are somewhat rounded and right side panel has a small chunk off the front. Bb3 has a hole and B3 is cracked, solidly glued (never a problem) and both keys work fine. There are no feet/glides on the bottom. One owner. Original owners manual is included.” Click here to search for synths on eBay

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ARP 2600 with ARP 3620 Keyboard

“ALL GEAR IS TESTED AND GUARANTEED TO BE 100%

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.

Seven non-original slider caps (in filter section)
Scratches/scuffs on panel near Ring Modulator input 1 slider
Four non-original chassis screws
Tolex peeling near top of unit
Some corroded metal hardware on case exterior (latches, corner guards, etc.)—see photos
Some corrosion on 3620 Tinijax & 1/4′ washers—see photos

2600 Features

2601 with 3620 keyboard
2601 S/N: 26010605
3620 S/N: 36200605” Click here to search for synths on eBay

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ARP Omni 2

“Vintage ARP Omni 2 Analog Synthesizer & CASE!!
MOSTLY OKAY, BUT BASS SECTION NEEDS WORK

Chorus is actually a phase shifter and it’s working just fine.” Click here to search for synths on eBay

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ARP Odyssey

“ARP Odyssey 2823 synthesizer NOT KORG REISSUE

Looks 9.00 of 10

In very clean condition, please see pictures.

Works 10 of 10
Everything works as specified, overhauled before shipping to have long life and to keep original sounds.
Change all electrolytic capacitors, Opamps and logic ICs, and some short life transistors,
perfect slider cleaning and keys switches and jacks cleaning before shipping.

Voltage changed to 115/230[V] for free. please let me know which voltage I should chamge this to.” Click here to search for synths on eBay

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ARP Odyssey

“Here is a vintage Arp Odyssey 2800Synthesizer Keyboard for sale. Early 1980’s. Some scuffs on bottom and sides(see pictures). No dents. All keys, slides and knobs work perfectly. Tested and works great. ” Click here to search for synths on eBay

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ARP Quartet Project Machine

” Arp quartet. NOT WORKING!!!!! For parts or repair. Condition is Used. Collection in person only due to size and weight.

The power light comes on but apart from the synth produces no sound etc…….possibly a project for someone with an interest in old electronics.

This is an uncommon instrument so hopefully someone can bring it back from the dead!”
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ARP Solina

“Details (Cosmetic Appearance): All factory stickers are incredibly close to mint condition. The other (White/Black) stickers are not original: these were added for a retro type look; however, can be removed without damaging the paint. Note 1: The right wooden end panel is distressed with a hairline crack; however, not broken. (see pictures)Note 2: The right side wooden end panel has a chip on the front: [If you want to repair that area, use wood filler to shape]. (see pictures)Note 3: This unit comes with original extra repair components, packaged in a manila envelope (see pictures)”
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ARP Quartet

“Arp quartet. NOT WORKING!!!!! For parts or repair. Condition is Used. Collection in person only due to size and weight.

The power light comes on but apart from the synth produces no sound etc…….possibly a project for someone with an interest in old electronics. ” Click here to search for synths on eBay

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ARP Odyssey

“An ARP Odyssey MK1 Vintage Synthesizer. This item is used but in rather good condition with only some cosmetic signs of wear. It is entirely functional.” Click here to search for synths on eBay

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ARP Avatar

“VINTAGE CLASSIC ARP AVATAR ANALOGUE SYNTHESIZER SYNTH KEYBOARD

100% FULL WORKING ORDER

All knobs, switches, LED’s work / function as they should with NO, nasty hidden surprises.

As the photographs illustrate, this Arp Avatar has been modified!
The modification was skilfully carried out by James Walker (formerly Synth Repair Services).

Everybody is searching for that elusive MOOG SOUNDING FILTER that resides in very few of the early Black and Gold Arp Odysseys, a few Black and Gold Arp Axxes, but in abundance in the very early Arp Prosoloists … well here it is along with the 4075 filter. James fitted the equivalent of the 4034/4035.

So now you have 2 real vintage Arp Odysseys in one !!!

You no longer need to dream and lust after the Black face Odyssey, Black face Arp Axxe, or the early Prosoloist … All of the above resides in this box !!!

A stroke of genius by James.

There is an expression Arp Bite. Man, this thing bites, stings, growls, purrs, curses, chews and then spits you out. The only Synth as angry is the Multimoog and the Octave Cat.

This box / synth is filled with love, beautiful colours, pink and orange sunsets, violence, rage, scorpion stings, bees, nettles, tulips, dandelions, tornados, grenades, kittens, puppies, and Mercedes from Hollyoaks !!! Lol

If all the above is your cup of vodka then don’t miss out on this Avatar

Remember, an Avatar is 100% an Arp Odyssey with the in” Click here to search for synths on eBay

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ARP Quartet

“This beautiful Arp Quartet has been professionally serviced by my synth tech that has over 20 years experience with gear repair. The power supply section has been recapped with audio grade capacitors, all sliders cleaned and lubed, all switch contacts cleaned. All functions work as designed and there are no functional issues, no exceptions.” Click here to search for synths on eBay

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ARP Odyssey

“Vintage ARP Odyssey MKII 2810 Analog Synth

This is an early MKII and had the desirable “Lawsuit” 4035 Filter

It has been completely restored with the following work:

Thoroughly cleaned inside and out

All sliders replaced with new

All Trimmer Pots replaced with new

All Polarized Capacitors replaced with new

External Input and High Output RCA jacks replaced with 1/4” Switchcraft Jacks

Pratt Read Keyboard Bushings replaced and lubed with the proper release compound.

Keyboard leveled and J-Wires adjusted.

Full Calibration to Factory Spec

This Odyssey sounds fantastic. The 4035 Filter really shines.

As an added bonus any of the following useful modifications will be made at the buyer’s request:

Convert +/- 2 Octave Switch to +/- 1 Octave

Single Trigger / Multi Trigger Switch (added to rear panel)

Mono-phonic / Duo-phonic Switch (added to rear panel)

LFO Free Run Switch (added to rear panel)

These are all modifications that I prefer that really improve the Odyssey. I never understood the +/- 2 Octave Switch. The shift is too great to be used in performance. Multi-Triggering is great for many sounds but not for every sound. Legato lines are a must. The duo-phonic keyboard makes it impossible for some keyboard techniques. Sometimes you need Mono-Phonic. Again, having the LFO reset with each Trigger is desirable but not always. A slow LFO modulating the Filter Frequency should not reset. It should run free. ” Click here to search for synths on eBay

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ARP Odyssey Project Machine

“ARP Odyssey Synthesizer, Model 2800. It’s been in my family since the 70s, but not played on for 20+ years. This unit does not work. When plugged in & switched on, the orange light illuminates but no sound comes out. Some of the sliders are stiff/stuck, nothing appears missing or actually broken off. Keys bounce back up when pressed. Maybe it’s an easy fix, maybe not. Please study the photos for your interpretation of its cosmetic condition. I make no claims on that. Selling it as is, NOT WORKING/FOR REPAIR & REBUILD/SPARE PARTS. No refunds/returns.” Click here to search for synths on eBay

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ARP Odyssey

“ARP Odyssey MK1 Analog Synthesizer Vintage. Condition is Used. Works great!! Doesn’t need anything. Professionally Fully serviced at pro audio electronics Tampa Florida.”
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ARP Quartet

“Fully working ARP Quartet 4-Octave synthesizer with 4 different instrument groups, as seen with color-coded controls. Different instruments activated while taking photos by pressing pushbuttons, LED’s above illuminate to show active sections. All keys play fine.

Overall cosmetic condition is good to very good. Some scratches seen in metal parts and wood. Some rusting seen in metal portions.

Missing one plastic knob for Vibrato Speed. Slider here works fine.”
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ARP Omni 2

“1979 ARP Omni-2 Vintage Analog String Synthesizer + Hard Case Omni

The top, Fast/Slow Release slider doesn’t effect sound as much as I would expect. But, maybe it’s supposed to work like that. Top key is a little higher than the rest.

Includes Hybrid hard case.”
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ARP Odyssey

“Includes carrying case

Perfect working condition.

Selling on behalf of customer.

All items are tested and guaranteed 100% in working order. ”
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ARP Axxe

“VINTAGE ARP AXXE MK2. Condition is Seller refurbished.

Hi

I’m selling a refurbished ARP Axxe MK2

Here’s what’s been done:
– Full cleaning / calibration
– Replacement of all tantalum capacitors
– Re-capped power supply
– Filter modified for wider response”
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ARP Odyssey

“Vintage Arp Odyssey 2823 Serviced Rare Analog Synthesizer synth Keyboard. Condition is fully refurbished, and added led lights in the faders. truly incredible synth.

Selling my beautiful ARP Odyssey. It sounds great and you can see in the pictures that it’s in great conditions. Look at the D key it was cracked and glued back, it plays perfectly and it can be easily replaced. Apart from that synth is perfect working conditions.” Click here to search for synths on eBay

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ARP Odyssey

“In good physical condition.

Turns on and produces sound, but will need service.

It makes crazy synth sounds even when you don’t press a key. 🙂

All sliders and knobs are present and appear to affect sound.

Some rubber slider tips are missing.

Missing original outer case screws and ground prong.

Needs at least a good cleaning and maybe more detailed service.” Click here to search for synths on eBay