Synthfind

“Here we have a vintage electronics diy kit. We know little about this type of item and the information we have provided in this description is what we found from various sites on the internet. That being said,this item is sold as is as shown /described nonworking for parts or repair no returns, please understand this.

This is what we believe to be a PAIA 4700 series kit that was sold in the 70′s-80′s. We think it has been upgraded because some of the modules are 8700 series.(but of course we could be wrong on that point). This unit looks great with minor scratches/scuffs and rubs here and there. The vinyl covering on the case is near mint with no cuts or tears. The case is missing 3 of the little rubber feet and it is missing a few screws from some of the modules(these are used to hold module to the case).

The case is hinged and folds open to gain access to the control modules. The left side contains the following modules. Top row from left one 8780 equally tempered da converter and has a 25 pin ITT cannon db 51226-1a plug coming from it. The next three modules are 4720 VCO. Bottom row from left two 8781 QUASH two 4710 balanced modulator and one 4761 WING.

The right side top row from left contains one 4771 regulated power one 4740 envelope generator and one4711 4/2 mixer. Bottom row from left one 4761 wing with a power cord coming from it one unumbered control oscilator and two 4730 VCF.

We removed two of the modules so that we could show some of the inside. Everything appears to be hooked up and operable. As mentioned above, it has a power cord but we have not plugged it in. Also, as mentioned above, it has a plug that we think goes to a keyboard or other type of instrument. It has the name BRIAN ENGELBRECHT handwritten inside the case(maybe the person that put it together?).” Link

“PAIA MODULAR SYNTHESIZER

This kit-built 70′s synth comes from the original owner and is complete with manuals/schematics for each module, cables, and custom patch sheets.

Modules in the system:
4761 Wing Power
4720 VCO x2
4780 Sequencer
4740 Envelope Generator
4770 Watt Block x2
4730 VCF
2700 Inverter Buffer
2700 Envelope Follower
2700 Control Oscillator
2700 Balanced Modulator
2700 VCA

This PAIA setup is in excellent cosmetic condition, never having left the original builder/owner’s studio. It powers on and the sequencer clock runs. The sequencer will only go through about 10 steps and then stop and not cycle through. I wasn’t able to get any sound out of any of the modules. The system is sold strictly as-is. With all the documentation, it should be an easy DIY restoration project.” Link

“This PAiA 9720 Dual VCO with Modulation came to me as part of a trade. I never got around to fixing it back up. It needs a Potentiometer and a Knob and a Power Connector at the very least. Beyond that I have no idea. I’m not saying it works or doesn’t. It was built from a kit with a nice clean soldering job and no burnt marks on the board anywhere. I seem to remember the guy telling me it just had a bad pot, but no promises. ” Link

“You are bidding on a Gnome Vintage 1974 Micro – Synthesizer. Come with its original box and manuals. As you can see it was not fully assembled. It has been in storage for many years. The pictures will describe it the best.” Link

“Hello PAiA fans,

And indeed you must be a fan or an old timer if you remember these kits, the PAiA EKx Experimenter Series kits.

The concept was, if you were a bit more advanced DIY-er than the usual kit assembler, these kits allowed you to customize your own build of a complete module utilizing the provided Curtis CEM chips, circuit board and a handful of support parts. Kits were available for VCOs, VCFs, a Dual Channel VCA and a VC ADSR. They come with a data sheet for the chip and an assembly manual for the card.

This auction includes one such finished module, a VC ADSR made using a PAiA 9700 series Frac panel as the faceplate. It worked the last time I tried it, which has been several years ago. Should still work but I can’t say for sure, so I won’t. Has a standard PAiA power connector attached. VERY basic functions (no repeat function) but lots of mini jack VC ins and voltage outs, including an attenuated output and a fixed output.

Here is the deal on the unbuilt kits – the foam pieces that used to hold trim pots, sockets, etc. have turned into dust. TOTALLY. So all the bags with the parts, minus the Curtis chips which are packaged separately, are full of the black foam dust. It’s a mess. You could clean up the support parts or throw them away. What you are really buying these for are the circuit boards and Curtis chips. The rest are common parts, and the included parts (things like trimpots) are pretty cheap ones.

Some of the bags have been opened and are probably missing some of those support parts anyway, but all but one kit has the Curtis chip and circuit board present. I do not claim all those support parts are there. They have been shuffled around for years and most likely some of the kits are missing some resistors, caps, etc.

The following kits are included in the auction:

1 EXx-10 VC ADSR
1 EKx -20 VCF
6 EKx-30 Dual VCA (can be set up to be Exponential or Linear response)
2 EKx -40 VCO (ONE OF THEM IS MISSING THE CURTIS CHIP)
a small bag of parts
and the assembled EKx-10 VC ADSR module

I make NO PROMISE that the Curtis chips are good. They should be, as they are still in the original packs, but who knows. I had 30 some of these kits and sold about 20 of them a year or so ago with no complaints, so I can only assume they were good, because at the selling price of 30 bucks a kit, people would have complained if the chips were bad. Again, NO PROMISES! The Curtis chips are used in many synths and are not easy to get these days, I’m told. They work well when the circuit using them is properly designed and constructed.

The copper circuit boards are somewhat oxidized, but they should clean right up with a gentle cleaning using some fine steel wool. They have lots of extra room and pads/holes to wire up additional components onboard. ” Link

“ello PAiA fans and anyone else who might see this,

This PAiA Oz was the companion unit to the PAiA Gnome that is also listed now. Another old friend that was good for many hours of fun back when it, and I, were young.
It, and I, are pictured in the attached band photo circa 1978-ish. I used to hook it up to a Fuzz Wah pedal and just roar. Yep, sitting with it on my lap and my back to the audience, issuing a big sonic F.U. to anyone unfortunate enough to be in the audience. Good times…dig the bell bottoms!

Anyway, like the Gnome, it works. It could use some TLC. Clean the buss wires, spray the pots out, and start fresh. Or, just leave it. I actually like the sound of the buzzy noise the contacts make when they are dirty like this. I also LOVE the sound of the batteries when they are getting low. It is some cool distortion you don’t really get any other way.
Low batteries included.

All the keys work, none broken; one of them is a little intermittent, but sounds if you press it a bit harder. Easy to correct. Again, the key buss wires need a good cleaning.

The pictures tell the story; tolex getting loose around the edges, and the pitch change vibrato pad is long lost. My solution was to change the old plastic hardware to metal, and stick the bare end of the wire under the metal latch. Instant pitch bend pad! And unlike the original one, it never falls off. The lid is intact and the handle is strong.

All the functions work; the notes sound in every octave setting. Tone control and volume, scratchy, but working. Tuning knob works. Octave knob was replaced with a knurled knob years ago to give better grip for those insane multi-octave jumps, the type you can only do with a rotary click stop knob. It is the feature I miss most on modern gear with buttons or software control of octaves. Sweeping up and down those octaves with the fuzz on full and the wah wah going nuts is an amazing sound I will never forget.

It also has a trigger/gate out to interface with modulars. It does make a nice polyphonic front end to a EG, VCF, VCA type set up. Just trigger the envelopes with the Oz. Oh, and the inside of the Oz makes for a GREAT hiding place. Lord knows what you might find in there. I used to hide all kinds of stuff in there. You know. Nobody EVER looks in there.

The mini jack in allows you to jack in some other sound at a fixed volume if I recall. And the built in speaker plays just fine but the real fun starts when you amp it up LOUD. The low octaves really shine through a big amp/speaker. Earth shaking if you want.

I like using it when I am trying to program a step sequencer that needs you to enter note names. It’s handy to have it there to use as a way to figure out riffs that you are entering. Since the speaker is built in, you can easily hear without hooking up to an amp. It actually gets pretty loud with fresh batteries.” Link

“You are bidding on a vintage PAIA keyboard and modular synthesizer, including original manuals and documentation. This unit is visually in excellent condition, but has not been tested and is being sold AS-IS. Included are the following modules:

- 4270
- 8780
- 8781
- Power Supply
- 4761
- inverter / buffer
- 4740
- control oscillator
- 4730
- envelope follower
- 4710
- Voltage Control Ampifier” Link

“Here you are bidding on a PAiA Gnome Synthesizer. This one is not currently working, I checked it out but couldn’t get it to work, maybe I was doing something wrong, maybe you’ll have better luck, maybe you could use it for parts. I might have had more luck if I had the manual, but I don’t. It is missing two screws in the back and I think there is an end missing on the wire that you use on the front strip. Also, the one screw on the back split the wood case (can’t see it as it is covered by the back plate. I understand that there are not that many of these out there as they were a mail order item. Pretty cool little item. Don’t miss your chance to bid and get this rare synthesizer.” Link

“Greetings PAiA lovers! I am offering a vintage 70′s Stringz ‘N’ Thingz polyphonic string synthesizer that also has an electric piano sound. If you are looking at this you probably already know what it is, but just in case, here is a link to the man, Marvin Jones, who designed it, with his explanation:

All hinges and latches present and working. Some scuffs and repaired tolex on the road ready enclosure it is housed in, but not too bad considering the age. Works the way it should, with the exception of one known issue: while all the keys work fine on the string sounds (violin and cello), there is one key that does not sound on the piano setting (middle F). Was never a problem for me as I never used the piano sound. You may want to fix it, and if so, I am including a copy of the Assembly and Owners manual. This unit even has the ‘lurid red’ power cord that PAiA supplied during this era. Otherwise all controls function perfectly, including volume, tuning, modulation rate and depth, mix controls for keyboard split, and sustain controls for each sound. (I never tried the Gate output or the Sustain foot switch jacks, so no knowledge if those work.)

While this unit works great, due to the age I cannot guarantee anything. Unit is sold as is, no refunds. It appears to have been put together well (these were sold as kits or assembled) so I don’t know if it was a factory assembled job or not. ” Link

“The auction is for a rare Paia 6780 keyboard. Also known as the Organtua. These kit built units are getting harder and harder to find. This unit is very complete. Comes with owners manual, schemo, and assembly instructions. Also comes with instructions for installing the updated keyboard. From what I can tell the keyboard was installed. The unit fires up and produces sound. All keys work. All knobs and functions did something. Though I am no specialist. I cannot attest all functions function exactly as they should. It does produce some distortion/noise. At all times. So it needs some repair. As most of these do. Still its a very intact unit. And pretty clean for such an old piece. Selling for parts or repair. ” Link

“Untested, powers up.. beyond that I have no idea.

Included in this auction

Paia 8700 Keyboard Controller
Paia Linear AD Converter + 25 Pin Port
Paia 8781 Module
Paia 8781 Module
Paia Watt Block
VCO, Phaser, Timbre Modulator, 2 X VCA, EX-OR, (Unknown brand)
Paia 4730 Module
Paia Linear AD Converter + 25 Pin Port
25 Pin Cable
Printed Documentation in binders” Link

” This auction is for a used PAIA 3760 OZ Keyboard Synth. It was a kit built in the late 70′s. It runs on a 9V battery and has a self contained speaker. In need of a little repair. It is working, some of the controls are noisy and cut in and out. Only one LED is lighting up on the octave control, but all positions work. There is one missing latch (see photo 6) and a broken wire coming out of the front for possibly an accessory hook up, Wah Pad?( see photo 7). All the keys are working and function freely. The original assembly manual is included. All in all a nice example of this rare keyboard. Feel free to contact me with any questions or concerns. ” Link

“for sale is:

used, fully functioning paia dual voltage controlled filter for frac format modular synthesizer.

an amazing dual {2} voltage controlled filters.” Link

“PAiA ENVELOPE GENERATOR

Model 4740. With manual/schematic.
Sold as-is, untested.” Link

“It worked last time it was in a system, but I cannot test it now.
Sold as-is, untested. Comes with the manual for the 4780.” Link

“This Paia system was assembled to use as a portable electronic music box. It is really small but contains two full voices, plus a 4780 sequencer and a 4712 spring reverb. There are two VCOs, two Bandpass Filters, and two VCAs from the 2700 series. Then there is a 2700 series Sine/PWM and a 4740 ADSR. The power supply and spring reverb are inside the box, but the faceplates will be included, along with some random Paia spare parts. I will also include the original manuals/assembly instructions for the modules. Please note that the reverb is accessible via the two jacks labeled with green tape. Also note that the modules have been modified; the Paia pin jacks have been replaced with 1/8″ (3.5mm) jacks to make the system easier to use.

Cosmetically this little modular looks good and all the modules work. HOWEVER, the system is under-powered. The power supply will need to be upgraded for everything to perform to spec. So all the modules work, but you will need more power to use them all together. As you can see in the pictures, all the modules have been modified with 1/8″ jacks and some have been modified with extra switches and knobs. The VCOs have tuning knobs and one has a range switch (so it can be used as an LFO). The Bandpass VCFs have range/response switches added. I did not do these mods, but they work and they help make the system more useful.

Since this modular is quite old and is kit-built (by someone other than myself), I cannot guarantee 100% functionality when it gets to you. I tested all the modules and they do work, but who knows how they’ll survive shipping. I will pack this synth with extreme care to ensure it makes the trip safely.” Link

“This is a very rare PAIA Gnome Micro-Synthesizer I purchased as a kit in the late 1970′s. It is in good condition and everything works on it however the plastic conductive strip is losing it’s conductivity (due to age) so the sound isn’t as “smooth” as it was when new. I’ve added a trigger toggle switch so you don’t have to hold down the push-button trigger switch. Includes original shipping box, assembly instruction and operation manuals, and audio cable. The audio output jack on the back panel is worn out and needs to be replaced but still works. The synthesizer has no dents or scratches and comes from a smoke-free home. It requires 3 9-volt batteries to operate. Approximately 3000 of these kits were produced by PAIA.” Link

“The 1550 is a unique sounding string synth. It has a bright, shimmering quality that is very pretty. It also has a very unusual chorus sound. You could have every other string synth and still not have one that sounds like the Paia.

This unit is in excellent cosmetic condition and works 100% perfectly. It has received a full service at Switched On Music Electronics.” Link

“I am selling my PAIA 4700 MODULAR SYNTHESIZER. Modules list below. I am missing the cables since I haven’t used any of my PAIA stuff in years of living in New York.

The synthesizer and all included modules worked when I last used it, but I am not making guarantees of any kind. The pictures are recent since I decided to sell it.

I am sorry but I cannot perform any further testing. Please keep this in mind as you bid.

The modules included are as follows:

2x 4761 Power Wing

1x 4712 Reverb Module

2x 4720 VCO Modules

1x 8780 Equally Tempered D/A Converter with Instruction sheet

1x 8781 QUASH CV/Trigger/Glide OUT – MOD IN Module

1x 4771 Regulated Power Module

1x 4730 Filter Module

1x 4710 Balanced Modulator [Ring Modulator]

1x 4740 Envelope Generator

1x 4750 Control Oscillator / Noise

1x 4711 4/2 Mixer Module

Given the number of modules, many of which I have seen sell for $40 – $50 individually I think my starting bid is more than fair. Single sold modules don’t include a casing either, which is in terrific shape!

The modules look practically like new and look professionally or at least competently soldered and out together.” Link

“PLEASE READ ENTIRE POSTING BEFORE BIDDING – Synth Needs Work

FOR SALE – Vintage Synth

PAIA GNOME SYNTHESIZER – Comes with original Construction and Theory Manuals!

Very cool rare mono synth controlled by a resistance strip, I little like a theremin.

NEEDS WORK! I bought this used a while back and never had the time to restore it to fully working order. It came without the side pieces of wood so some sort of enclosure should be made for it.

The oscillator plays but the resistance strip does not change the pitch. The resistance strip did change the filter until I swapped out the transistor to try and get the oscillator working (just needs the old transistor, which is included, reinstalled). Also the resistance strip has some small tearing as it was not mounted in the proper enclosure. It does not seem to affect the performance and a new one could easily be made. I’m sure it would be easy for someone with some knowhow to get it functional again. ” Link

“Up for auction is a newly built and tested paia P9700S Series Analog Synthesizer Module. I built it then I sent it to paia to get checked and tested. I have the paper work for paia checking over the unit. I also have all of the manuals.” Link

“You are bidding on a used PAiA Digitally Encoded Keyboard (No. 8782) in good, working condition. NOTE: This keyboard requires a Digital to Analog converter to be used. If needed, please see my auction for a PAiA Equally Tempered Digital to Analog Converter (No. 8780). Description: A scanning, matrix encoder tied to a 37 note AGO keyboard provides 6 bits of data and both STROBE and STROBE control outputs. Input control lines to the encoder include SCAN (starts and stops the encoder clock). RESET, START and RANDOM making the keyboard universally applicable to all computer/processors from the very largest to the very smallest. Housed in a trim and sturdy vinyl covered road case, this already assembled keyboard comes with a power adaptor and is ready for use. Great for a digital sample and hold. Simply a wonderful addition to any PAiA enthusiast’s collection. Assembled from PAiA catalog product No. 8782.” Link

“You are bidding on a used PAiA Equally Tempered Digital to Analog Converter (No. 8780) in good, working condition. This item is used with devices like the PAiA Keyboard No. 8782. Please view my respective auction for that product. Description: The multiplying principle on which the PAiA 8780 Equally Tempered Digital to Analog Converter is based allows binary input data to be directly converted to equally tempered control voltages without the need for look-up tables, exponential converters or other peripheral devices. The 8780 accepts 8 bits of data, of which the least significant 6 are converted to a control voltage while the most significant two are reserved for trigger flags. This module provides for easy interface of PAiA or other linear response synthesizer elements to computers or can be used with a digitally encoded keyboard to provide a digital replacement for the more common analog Sample and Hold devices. Specifications Nominal power 5v. @ 100ma. +/- 9v. @15ma. C.V. Output range 5v. to .05 volts Data Input 6 bits for control voltage (least significant) 2 bits for flags (most significant) ” Link

“Hey, I’m selling my Paia 9700 Analog Synth that is fully assembled. This normally comes as a kit with separate modules that you solder together yourself, but I have already assembled everything. It includes the 9700 MIDI to CV converter, 9720 Voltage Controlled Oscillator, 9730 Voltage Controlled Filter, and 9710 VCA/Mixer, and 8 patch cables. I bought this 4 years ago for $500, built it, loved it, and used it for about a year before I began using software synthesizers much more. Although this is a great unit with a nice fat analog sound, I don’t have time to set this up every time I want to try out a quick synth part. Last time I used it was 3 years ago and at that time everything functioned properly. I have not checked it’s functionality since, other than that I see the power light turns on, but if you run into any problems Scott from Paia is extremely helpful in talking you through anything and will send you assembly instructions if you’d like. ” Link

“For your consideration is the PAiA 8700 Computer/Controller Keyboard.
The unit was gently used over the years and shows light cosmetic wear.(see pics).
I sold my PAiA modular unit a couple months ago, so I currently have no way to test it, although it was last used in December and it worked fine then.
Included in the auction is the PAiA 8700 Computer/Controller Keyboard” Link

“Item: PAIA Oz mini Organ

Description: Immaculate condition – Paia Oz – ” Link

“This is a vintage analog synthesizer circa 1977 that is in perfect working order.

Just Google “Paia Stringz n Thingz” Model 1550 to get all the specs on this keyboard.

These have recently become hot items by modifying them with digital technology.” Link

“This item is a 1970′s VINTAGE RAIA “GNOME” MICRO-SYNTHESIZER with ORIGINAL BOX and TECHNICAL MANUAL. As I don’t know how it works, I didn’t test it. Bid on this item AS IS. No returns will be accepted for this item. It’s powered internally by 2 9-volt transistor batteries (not included) The manual is 32 pages of technical blah-blah, with graphs and charts.Only 3000 of these units were ever made. ” Link

“I bought these modules a long time ago with dreams of building a modular synthesizer, those dreams are still there, but maybe more-so for you…
These are in great shape and have been carefully stored. Should be in perfect working condition. But sold AS-IS.
Hopefully you are able to make use of these, or just add them to your collection.” Link

“Vintage modular synthesizer works perfectly with no issues. Terrific vintage synth sound. Very warm and unique sounding. From Tangerine Dream to NIN and everything in between-works perfectly in every electronic music application. Synthesizer comes with the keyboard in it’s original case that triggers the synthesizer. Out of all the modular unites I’ve seen-this one is almost in perfect condition-almost like it stepped out of a time capsule.
Modules as follows From the top left and from the bottom left.1) 4712 Reverb2) 4730 VCF 3) 4710 Balance Modulator4) 4711 4/2 Mixer
5) 4770 Watt Block6) 4770 Watt Block7) 4710 Balanced Modulator8) 4780 Sequencer9) 4720 VCO10) 4720 VCO11) 4740 Envelope Generator12) 4770 Watt Block13) 4761 Wing14) 4720 VCO15) 4740 Envelope Generator16) Control Oscillator ” Link

“Here is a vintage 70′s Paia 2700 modular synth. Works good and sound great in my opinion. I have the full Paia 4700 modular, so I’m selling this one. It has some space open to put whatever other modules you would like to put in.

Here are the modules that it has now:

2 Paia 4720 VCO oscillators

Paia 4710 balanced modulator

Paia 4730 VCF filter

Homemade 3 in 1 out mixer

Homemade Envelope generator

Homemade vco

Keyboard works great. It is a great starter modular that has room for expansion and is very portable and live friendly. ” Link

” Here is a beautiful relic from the days of adventurous circuitry and home-spun space voyages. This PAIA was made from a kit by a scientist at MIT, after checking to make sure that everything worked perfectly, he put it in storage where it sat for 30 years. I bought this synth in 2004 and have used it on tons of recordings, it is perfect for making abstract space sounds, industrial atmospheres, and dark pulsing environments.. basically it is perfect for all your typical psych/kraut/industrial/wave sounds and processes. It is probably capable of tons more sounds and styles, but I was too limited in my knowledge of analog synthesis to ever totally take full advantage of it’s capabilities. This synth was masterfully assembled and contained in a hard wood case that collapses for easy travel and portability.

It comes with tons of patch cables for both the audio and voltage patches. It’s reverb chamber is beautiful sounding and can drench everything in a luscious spring-reverb cave. It has a four channel mixer modual, three filters, inputs and outputs of all kinds to run your sounds in and out and through, processing anything through the guts of this machine. I am also including several vintage catalogs, pamphlets, etc from the PAIA company. The unit works quite well, from my limited knowledge, every modual is still functioning. There are the occasional scratchy pot or confusing parameter, so it could use a little cleaning and maintenance, but with a little love, this thing could easily be like-new again. The only damage it has sustained in all the years I owned it (it was always in the studio or in storage, never taken out for live gigs ever) is some water damage warped the wood on the right hand corner of the keyboard modual. I have included two pictures in the this auction that display this damage so that you can see what is wrong. This minor defect could also be fixed with a simple hammer and small nails.” Link

“up for auction is an old set of PAIA 4780 sequencer modules that have been modded to fit in a rack. some of the
cv inputs have been modded for 1/8 inch and included are two of the mini bananas that you need to reset the sequence.
also included are two mini bananas to 1/4 for triggers and an original PAIA manual for them.

these things are homemade (like all paia equipment) and they are W E I R D. do not buy these expecting them to work
perfectly or be normal. that’s not what PAIA stuff is for. these boxes are basically psuedorandom event generators that you have
a small amount of control over. i do have a manual for these, and they work the way they were intended but they
act like they are homemade little animals. and on top of that they could use a tune up…weird little naughty animals!” Link

“Paia 4730 PCB with all components. This was part of a system I had years ago and at one point was working but I have no way of testing it. Sold for parts or restore it and make a panel for your modular synth.” Link

“Today I am auctioning off my Paia 9700s Analog Modular System. This system is essentially a traditional analog monosynth but is outfitted with patch points that allow for such things as:

1. Unique patching between parts of the synth that most manufactures wouldn’t normally incorporate
2. Using the dual filters on the unit to achieve a sound much like the MS20
3. Incorporating other synths/drums/sounds into the analog modular environment; such as, running a digital synth/drum machine through the analog filters, applying a tremelo’d effect using one of the 3 LFOs to affect some drums ran through the VCA, or using this as an expander unit for one of your other analog synths.

There’s tons of uses for a modular and your imagination is your only limitation. The tone of this unit is very vintage. Much more-so than current Moog or Dave Smith Instrument products. So you get a great, classic analog tone but without the problematic old parts. The item also has MIDI which you won’t find on most old analogs, allowing you to plug this into nearly any soundcard/keyboard and play it from that. I will be including a handful of patch cables and spliter cables to get you off and running. ” Link

“This auction includes 3 paia modules and a frac rack. Boards were assembled in a tidy manner, but things have stopped working. I dont have time to trouble shoot. Comes with original manuals and schematics, but no wal wart. Sold As – Is.

Midi to CV – This module lights up but I have never tested it. There appear to be some power issues as the module, which can serve as a power supply for the paia 9700 modules, no longer powers the others correctly. The positive output has an appropriate voltage but the negative produces only one volt. I have never tested the midi-cv capabilities but when you turn it on the status led “blips” like it is supposed to in its startup sequence.

VCO – No response when powered from Midi to CV but with and external +/- 15v power supply It is partially functional. VCO A works properly while VCO B gives no signal. The Modulator functions properly.

VCA/Mixer/ADSR envelope – functions properly when powered from an external +/- 15v power supply” Link

“Biete an ,….möglicherweise kann sie jemand brauchen ?

10 Platinen für ein altes Paia Modularsystem , meine sie sind von einem 4700J System , bin mir aber nicht sicher .
Die Paltinen sind gebraucht und teilweise bestückt .

Es handelt sich um 4 VCO , 4 dual VCA und 2VCF Paltinen

Zustand ungeprüft and Bastler ab 1 euro

Zustand ,siehe extra grosses Bild

Up for salr here we have 10 Paia boards for the old modular system from the eighties

The boards are partly assembled und untested .

That are 4 VCO , 2 VCF and 4 dual VCA” Link

” This auction is for a Paia 9710 VCA/Mixer module for the Paia 9700 series of analog modular synthesizer.

This was purchased as an extra ADSR module for a 9700 I own, and works great but I have since moved on to mostly Metal Box and Blacet gear.

This has a CV mod on board to that I have never used — purchased on eBay as built.

Auction also includes the original manual and schematics from Paia” Link

“This is an incredibly rare vintage monosynth (one of only 80 ever produced!). It is is near perfect physical condition and the synth part seems to be functioning properly (powers on fine and all controls seem to have effect) and sounds pretty amazing (sort of like a fuzzier, more vibey pro one) but only a few keys on the keyboard are triggering. Im not sure if it needs a cleaning or what but im sure someone with a little know how could get it working fine. All knobs are there, synth is extremely clean and the wooden sides are mint. The only thing missing is the 2a fuse. I used one out of another synth but had to put it back so you will have to find one.” Link

“Vintage modular synthesizer works perfectly with no issues. Terrific vintage synth sound. Very warm and unique sounding. From Tangerine Dream to NIN and everything in between-works perfectly in every electronic music application.” Link

“You are bidding on a used PAiA 8700 Computer/Controller in excellent, working condition. Description: This is the original “polytonic” modular synthesizer computer/keyboard controller! Analog synths met the new digital age way back in the ‘70’s! The 8700 processor is a 6505 CPU system using 1K byes (yes, bytes!) RAM, 1K byes ROM locations (256 byte monitor included), two 8 bit input ports, two 8 bit output ports, one latched the other buffered. The 6503 has the same structure as the 6502 used in the Apple II, PET and other computers of the era. A 24 key touch operated keypad is used by the monitor to allow entry and execution of user programs as well as controlling features not normally found on a single board computer including: a relative address calculator that completely eliminates normally tedious hexadecimal calculation and back-space key that eases entry and editing of programs. Pointer High and Pointer Low keys allow the 8700’s twin seven segment displays to serve the multiple functions of indicating both address locations and data. The unit comes with the CS-87 Cassette Interface Option, the digitally encoded 8782 keyboard and complete set of manuals. When used with one or more 8781 QuASH modules, you can achieve 4 notes or more of “polytonic” synthesis complete with software based envelope generators (see my other auctions). So why would you even want this in today’s MIDIfied, Pentium world? To complete a cool 70’s based PAiA synthesizer, of course. Talk about authenticity! The unit was refurbished and brought up to factory specs by the renowned Scott Lee of PAiA Electronics in 2002. Since it’s been quite some time since I’ve used the controller I can’t guarantee your results. This is not a keyboard for the novice but intended for a PAiA enthusiast! ” Link

“here we have a paia 4700 modular the condition is fantastic. mint i would say).it reminds me of the arp 2600 for looks. but more of a modular with two separate modules. like oscillator bank, and evelope generators and filters etc. it has all manuals and leads to go with . purchased as a project. and uncompleted project apparently one oscillator wasnt wired up. since it was built in 1978 it remained in a waldrobe. so the condition of it is absolutley immaculate. but i cant program this thing neither do i understand it. ive have tried though . it does all power up and can make sounds. fantastic looking synth and probably great sound too if in the correct hands. please collect it. good luck

EACH MODULE HAS THE FOLLOWING COMPONENTS

MODULE 1 MODULE 2

2X VCO 4720 WATT BLOCK X3 4770

REVERB 4712 BALANCED MODULATOR 4710

VCF 4761 4/2 MIXER 4711

WING POWER 4761 WING POWER 4761

BALANCED MODULATOR 4710 CONTROL OSCILATOR 5V P-P

ENVELOPE GENERATOR 4740 ENVELOPE GENERATOR 4740

QUASH 8781

EQUALLY TEMPERED D/A CONVERTER 8780″ Link

“Up for auction is this PAIA 9700 series modular synthesizer. I built this little guy in 2003 and used it at least once a week for 5 years. A great little modular. Lovely filters! Now what’s wrong with it: Some of the lettering has worn off. It’s missing a knob and one of the blue knob inserts. Two of the jacks are missing the little screw on rings that hold them into place. Some of the jacks are worn and require a little jiggling (cheap jacks, I would recommend replacing those anyway.) I think that a couple of the three VCAs don’t function exactly as intended, but still work to some degree. As I recall, the last time I used it for a long period, the length of the cycle of the AR env on the filter got increasingly longer in cycle mode (capacitor leaking voltage?) The oscillators have never been tuned which didn’t matter for what I was using it for. Don’t really have the time or means to test it fully. The MIDI-to-CV appears to be working fine in monosynth mode, but was never calibrated. I never had an opportunity to test the other modes. This synth was used hard and often, so there may be some other things wrong. This being the case, I am selling it as-is. ” Link

“PAIA Modular System For Sale.

2 cabinets and 2 keyboards, and all instruction manuals and literature. There are also some patch cables included (not shown). This system packs up into a fairly portable system.

The system will be packed into 4 boxes by a professional packing service. Local pickup in Brooklyn, NY is also an option.

This system has had one owner, in a smoke-free environment. It has been in climate-controlled storage for about 10 years, and cosmetically, is in great shape.

I’m not familiar with the PAIA modular system–I have not powered up the synth, nor attempted to patch anything. Therefore, this is an “as is” sale.

MODULES INCLUDED:
Cabinet 1:
34720 VCO
24730 VCF
24740 Envelope Generator
24710 Balanced Modulator
14712 Reverb
14711 4/2 Mixer
14780 Sequencer
24761 Wing
14771 Regulated Power
Cabinet 2:
28780 Equal Tempered D/A Convertor
18781 QuASH
34720 VCO
24730 VCF
24740 Envelope Generator
2 VCA
1 Inverter Buffer
1 Control Oscillator
24761 Wing” Link

“PAiA 4700 Vintage Analog Modular Synthesizer with the 4780 Sequencer! This Modular is in outstanding, dry, clean, corrosion free condition. It Powers on and works great as far as its been tested. (as I dont know how to utilize all of its features) I made a video of this actual modular on Youtube (look for the one by rubyspitunia). Solders are clean and look nice. Wing case folds and latches in half. The case and handle are in in Great shape also. This is a Fine example of a surviving 4700. Needs no cleaning or restoration.

Module List:

# 4710 Balanced Modulator
# 4720 VCO
# 4720 VCO
# 4720 VCO
# 4730 VCF
# 4730 VCF
# 4740 Envelope Generator
# 4740 Envelope Generator
# 4761 Wing (power patch Module)
# 4761 Wing (power patch Module)
# 4770 Watt Block
# 4771 Regulated Power
# 4780 Sequencer!!!!!!
# 8780 Equally Tempered D/A converter
# —- Voltage Control Amplifier
# —- Envelope Follower” Link

“You are bidding on a used PAiA 8700 Computer/Controller in excellent, working condition. Description: This is the original “polytonic” modular synthesizer computer/keyboard controller! Analog synths met the new digital age way back in the ‘70’s! The 8700 processor is a 6505 CPU system using 1K byes (yes, bytes!) RAM, 1K byes ROM locations (256 byte monitor included), two 8 bit input ports, two 8 bit output ports, one latched the other buffered. The 6503 has the same structure as the 6502 used in the Apple II, PET and other computers of the era. A 24 key touch operated keypad is used by the monitor to allow entry and execution of user programs as well as controlling features not normally found on a single board computer including: a relative address calculator that completely eliminates normally tedious hexadecimal calculation and back-space key that eases entry and editing of programs. Pointer High and Pointer Low keys allow the 8700’s twin seven segment displays to serve the multiple functions of indicating both address locations and data. The unit comes with the CS-87 Cassette Interface Option, the digitally encoded 8782 keyboard and complete set of manuals. When used with one or more 8781 QuASH modules, you can achieve 4 notes or more of “polytonic” synthesis complete with software based envelope generators (see my other auctions). So why would you even want this in today’s MIDIfied, Pentium world? To complete a cool 70’s based PAiA synthesizer, of course. Talk about authenticity! The unit was refurbished and brought up to factory specs by the renowned Scott Lee of PAiA Electronics in 2002. Since it’s been quite some time since I’ve used the controller I can’t guarantee your results. This is not a keyboard for the novice but intended for a PAiA enthusiast!”

“You are bidding on a used PAiA QuASH in excellent, working condition. ***NOTE: I have a second PAiA QuASH available, as shown in the picture (highlighted). I will provide a connector that will allow you to simultaneously combine the functions of both units, allowing for 8 unique voices*** I also have PAiA 8700 Computer/Controller available. Please ask if you have any questions or comments. Description: Quad Addressable Sample and Hold. If you have to ask what this is, this is not the module for you. It only will work with a PAiA 8700 computer/controller w/ the A/D converter to deliver delicious analog “polytonic” sounds! The Quash provides four computer addressable S/H circuits in a single module. It features adjustable glide rate for each channel (selected by computer control), individual trigger “gates” and an individual modulation input for each channel. On-board address decoding allows up to four QuASH modules to be bussed together in a single system for 16 voice “polytonic” synthesis! This module is intended for the true PAiA fanatic that wants a complete and original computer controlled system from the glory days of the analog world: the 1970’s! I have two units and they are being sold separately. ” Link

“Comes complete with original assembly/theory of operation manual shown.

This is a kit I built myself back in the day and has been in a dry San Diego climate since. I’m sure, however, the connector contacts are a bit oxidized from non-use. Module was working perfectly when last used.” Link

“Comes complete with original assembly/theory of operation manual shown.

This is a kit I built myself back in the day and has been in a dry San Diego climate since. I’m sure, however, the connector contacts are a bit oxidized from non-use. Module was working perfectly when last used” Link

“This is a kit I built myself back in the day and has been in a dry San Diego climate since. I’m sure, however, the connector contacts are a bit oxidized from non-use. Module was working perfectly when last used.” Link