Frac Rack Modular Synthesizer

“Complete Frac-Rack Modular System in Excellent Condition! Buyer pays shipping and insurance. Please wait until you receive invoice before sending payment.

Cynthia Zero Oscillator

Synthesis Tech MOTM 1490 Filter

Blacet Binary Zone

Blacet Micro LFO

Wiard Boggie Filter

Wiard Noise Ring

Wiard Joystick Axis Generator

Wiard Joystick

Cynthia Saw Animator

2 Frac Racks with power supplies and power cables” Click here to search for synths on eBay

PAiA Modular Synthesizer

” Travel back in time with this vintage synthesizer. I don’t know much about it. The keyboard unit is 37 keys. It is a kit unit. I cannot even figure out where the power switch is, let alone the amplifier output jack. I got it from an electronics engineer who never once used it, who got it from another electronics engineer who apparently assembled it in the 1970s.

Paia Electronics made kit synthesizers in the 1970s. I believe this is a completely homemade copy of a 1970s Paia synthesizer. The builder bought their own components and built and soldered their own circuit boards. I think it might be a Paia 2720 copy.

Unlike the Paia components in the various spec sheets and catalogs included, none of these components have the Paia stamp or Pais graphics, as shown in the literature. Among the literature included are: a 1974 Paia catalog; a 1975 Paia booklet without record; a 1975 Paia schematics symbology booklet; 17 old Paia component booklets with specs (a couple are doubles); a 1972 “Using the Paia 2720 Synthesizer” booklet; and some other spec sheets, including some on clear mylar.

It is truly untested. I plugged it in. I found one button that made a light turn on, but, other than that, I have no idea about it. It was in a clean and dry house for the last decade or so.” Click here to search for synths on eBay

Moog Modular Model 55

“I am selling my Moog Model 55 Limited-edition Reissue Modular Synthesizer. I purchased Moog Modulars to give them a go (always wanted to play/use a Moog Modular Systems since I was a kid!) – and now that I have them I just do not use it (or surprisingly like it!) as much as “new school” Analog/digital hybrid Eurorack systems…so my Moogs are going up for sale!

This Moog 55 modular was used for only a few months then put in a my climate controlled storage unit!

I am also selling this with a matching Moog 953 – 61 key duophonic keyboard designed for use with this Moog modular System.

I will not ship. This Moog Modular must be picked up in my River North studio or my Western Suburban climate controlled storage facility.” Click here to search for synths on eBay

Synthesizers.com Modular

“I’ve been working on this system for a while. I’m moving soon, so I need to downsize. Unfortunately this beast has to go. Everything works great and sounds beautiful.

Includes:
3 – Q106 Oscillators
1 – Q112 4 Channel Mixer
2 – Q109 Envelope Generators
1 – Q107 Variable Filter
1 – Q137 Power Interface
1 – Q104 MIDI Interface
1 – Q118 Instrument Interface
1 – Q124 Multiple
1 – Q117 Sample and Hold
1 – Q167 LFO++
1 – Q115 Spring Reverb
1 – Q108 Amp

22HP Travel Case and Lid

25 – Patch Cables (various lengths)” Click here to search for synths on eBay

Make Noise Maths

“Make Noise Maths in minty condition, very clean and fully working. This is the second version of the original i.e. the LFO cycle buttons light up (this is not the 2013 version). This module is at the heart of pretty much every euro modular system out there, a must-have. Selling my whole system, this is the last piece :(” Click here to search for synths on eBay

Wiard Modular Synthesizer

“This system is in excellent condition and was both designed and made by Grant Richter.
Waveform City is sold out and no longer in production. Buyer pays shipping and insurance.

Model 361 Dual Mixolator
Model 321 Sequantizer
Model 331 Envelator
Model 341 Classic VCO
Model 342 Waveform City
Model 371 Dual Woggle Bug
19″ Rack Mounting Frame ” Click here to search for synths on eBay

Cwejman S1 MK2

“This is a rare Cwejman s1 mk2 semi-modular synthesizer in excellent condition.
Original production run #047.

Fully functioning and calibrated.

This is the mother of the entire Cwejman EuroRack module line; a fully analog beast of a synth capable of an ultra-wide range of classic and modern sounds.

It is a self contained semi-modular synthesizer with midi, midi to cv conversion, extensive patching capabilities,1/4″ unbalanced and balanced XLR outputs, professional switchable internal power supply, and much more…

The instrument comes with rack mounting ears, a/c power cable, original user manual, snazzy original Cwejman patch cables and extra extra-long patch cables for reaching other devices without close racking.” Click here to search for synths on eBay

PAiA Gnome

“Description- Paia gnome synthesizer 3740 with original box manuals assembly instructions. It was taken apart when found one battery wire is off and the one lead wire is disconnected also missing one rubber foot otherwise really good condition sold for repair comes with all manuals & original box. ” Click here to search for synths on eBay

PAiA Gnome

“Selling an original Paia Gnome analog synthesizer/sfx generator. This was built up by another person and when I received it, it made a variety of odd sounds. But always seemed like it needed some work. Since then the battery connections have become detached and I can make no claims about it’s functionality. But a good project for someone handy with a soldering iron and can read a schematic. The manual, parts lists and schematics are easily found online for this vintage synth. ” Click here to search for synths on eBay

LZX Monolith


LZX MONOLITH MONOPHONIC ANALOGUE SYNTHESIZER, GOOD CONDITION. HAS SOME QUIRKS, SOME COSMETIC WEAR FROM USE, KEYBED COULD USE SOME CLEANING (SOME NOTES TRIGGER POORLY ON OCCASION, PARTICULARLY BLACK KEYS, BUT ALL KEYS FUNCTION). WORKS EXCELLENTLY OTHERWISE, INCLUDES 12VAC POWER SUPPLY. A RARE, INTERESTING SYNTH, BUILT BY LZX IN 2008. BASED ON THE MFOS SOUND LAB PLUS, THIS TWO OSCILLATOR (OSC A IS SAW ONLY, WHILE OSC B HAS SAW AND SQUARE OUTPUTS, WITH PWM FOR THE SQUARE OUT!) MONOSYNTH FEATURES A WILD LP/BP FILTER, WHITE NOISE, ONE LFO (SWITCHABLE FROM SQUARE/RAMP/SAW/TRIANGLE) AND A CYCLABLE ENVELOPE. ALSO FEATURES SEVERAL CV INS/OUTS ON THE TOP, ALONG WITH AN AUX INPUT. ALL PLACED IN A CLASSY, GIGANTIC HAND-SCREENED ENCLOSURE WITH A 37 KEY KEYBOARD (ALLGEDLY FROM A CANNIBALIZED WURLITZER ORGAN). AN EARLY PROJECT OF A NOW WELL-RENOWNED GIANT OF VIDEO SYNTHESIS, ONE OF THREE THAT EVER MADE. PERFECT FOR SOMEONE WANTING A MONOSYNTH THAT’S QUITE OUT OF THE ORDINARY. PERFECT FOR THE NOISY EXPERIMENTAL TYPE INSIDE OF US ALL. LTX/AXX” Click here to search for synths on eBay

Categories LZX

Cwejman BLD

“MINT Cwejman BLD – Eurorack Synth Module Modular Synthesizer

Bought new in January and used a couple of times. No rash as I used the provided screws and washers which are also included here. Check pics. I’m narrowing my system down and it takes up too much of my Mantis’s hp. “ Click here to search for synths on eBay

Metasonix R-61 Vaccum-tube VCA/Distortion

“This is a Metasonix 5-51 Vacuum-Tube VCA/Distortion for Eurorack format modular synth. This is a super fun, unique and quirky-looking module. These are not easy to find. Item has been used very little, fully functional and has little cosmetic wear. It will include the ribbon cable for power. It will include a second set of vacuum tubes to replace or experiment with (four fully working tubes total).” Click here to search for synths on eBay