ROLAND TB-303 BASSLINE Analog Synth CV-Gate Sequencer

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

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Clavia Nord Modular G2 Synthesizer

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via this auction

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ROLAND MC-202 with Gig Bag

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

Vintage Roland Juno 60 Analog Polysynth

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

This is the one in these videos.

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RC CIRCUIT BENT 'PLASMA SPHERE SYNTH' SOUND FX GENERATOR SYNTHESISER

Published on Feb 8, 2013 djwidow420·228 videos

"A ONE OF A KIND SYNTHESISER CONTAINER 3 INTER-MODULATING OSCILLATORS FOR PULSATING PATTERNS,DRONE - SCAPES, GLITCH RHYTHMS AND BLIPS/BLEEPS"

Resonance Circuits on eBay (RSS)

App Sound: Basic Tones for NanoStudio

Published on Feb 8, 2013

"BASIC TONES, 128 new presets for Eden Synth, bonus: 17 drum loops (wav).

infos: http://www.app-sound.com/NanoStudio.html"

iTunes:
NanoStudio - Blip Interactive Ltd
iOS Devices on eBay - Daily Tech Deals

Friday Night (with Ultranova, Maschine, Ableton Live)

Published on Feb 8, 2013 Khantipol Kasemsant·168 videos

"Friday Night with Novation Ultranova, Maschine Mikro Mk2, Ableton Live (with Touchable on iPad and control surface.)"

iTunes:
touchAble - AppBC
iOS Devices on eBay - Daily Tech Deals

Kick.S Live / Goa Trance Edit X666

Published on Feb 8, 2013 KickSenior·229 videos

Acidlab Miami, x0xbox & KORG EMX

======= Kick.S Music ===============
Blogger : http://electronica-mini.blogspot.jp/

======= Release ===================
・iTunes http://itunes.apple.com/jp/artist/kic...
・Beatport http://www.beatport.com/artist/kick-s...
・Bandcamp http://kicks1.bandcamp.com/
・Discogs http://www.discogs.com/digital?artist...
・Amazon http://www.amazon.co.jp/s/ref=ntt_src...

PixiVisor - Audio-Visual Experimentation

Published on Feb 8, 2013

"PixiVisor is a revolutionary tool for audio-visual experiments. Simple, fun, cross-platform.
More info: http://warmplace.ru/soft/pixivisor"

Playlist:
PixiVisor: Using the Korg Monotron As Video Filter
PixiVisor: Intro
PixiVisor:Basics
PixiVisor: Sound Reflection
PixiVisor: Using Audio Mixer to Mix Video Signals
PixiVisor: Video over Audio Cable

"What is PixiVisor

PixiVisor is a revolutionary tool for audio-visual experiments. Simple and fun, cross-platform application with unlimited potential for creativity!
It consists of two parts: Transmitter and Receiver.
Transmitter converts the video (static 64x64 image or 10FPS animation) to the sound, pixel by pixel (progressive scan). So you can listen the sound of your image. But the main function of the Transmitter is to transmit the signal to the receiving devices.
Receiver converts the sound (from microphone or Line-in input) back to the video. You can set the color palette for this video, and record it to animated GIF file.

Key features:
file formats supported by Transmitter: JPEG, PNG, GIF (static and animated);
real-time video export to animated GIF;
64 predefined color palettes;
iOS: iTunes File Sharing;
iOS: Wi-Fi Export/Import (in the File menu of the Transmitter);
more functions in the next PixiVisor updates...
Examples of use:
wireless Lo-Fi video transmission over audio;
video signal transmission through audio cable; you can then modify that signal by some mixers or audio FX processors;
VJing;
sound visualization;
save any sound to animated GIF;
hide some images and animation in your music;
searching for hidden messages in the ambient noise; EVP;
something else; reveal it first!"

Available for Android, Windows, Linux & OSX. iOS coming soon.

Update 2/18/2013: PixiVisor for iOS is now available:

iTunes:
PixiVisor - Alexander Zolotov
iOS Devices on eBay - Daily Tech Deals

Harvestman Nuclear Football And DR-55

Published on Feb 7, 2013 starrefision23·7 videos

The Dr-55 Loves The Modular.

I believe there are only two of these. One that was listed here and one owned by Harvestman.
You can find the Nuclear Football first posted here back in 2007.

Sweetwater Minute - Vol. 181, Dave Smith Interview at Winter NAMM 2013

Published on Feb 8, 2013

"30 years ago, Dave Smith helped pioneer the MIDI protocol, forever changing the way musicians interface with their gear. In 2013, we caught up with Dave Smith at Winter NAMM 2013 to talk about his accomplishment. Dave will receive a technical Grammy this year for the innovation.

Enjoy the interview, then check out Dave Smith Instruments products right here: http://www.sweetwater.com/store/manufacturer/Dave_Smith_Instruments"

You can check out the MIDI panel discussion here:

NAMM 2013: Panel discussion: Past, present and future of MIDI

Roland D50 demo "Soundscapes electro" by polynominal.com

Published on Feb 8, 2013 Polynominaldotcom·49 videos

"For more high-quality demo, visit the Roland D50 webpage:

http://www.polynominal.com/site/studio/gear/synth/roland_d550/roland-d50.html
"

Roland D-50s on eBay

freqbox modulat

Published on Feb 8, 2013 Ebotronix·582 videos

4 ms Peg RCD VCA Matrix
Alesis Metavox
Analogue Systems RS 110
Doepfer A 134 panning by A 143-9 & Moog MP 201
Korg SQ 10 Sequencer
Make Noise Maths QMMG Wogglebug
Moog 4x Freqbox CP251
Toppobrillo Sportmodulator
Logic Master clock to Kenton Pro 2000 II
FX Boss VF1 Line6 Echopro TC M3000

Update:

freq modulat²
Published on Feb 8, 2013

Music Ipad App: Bass Drop HD

Published on Feb 8, 2013 musicgearvideos909·113 videos

"Music Ipad Iphone app Bass Drop HD. Great app, plenty of sounds including loops, bass synth sounds, wobbles and fx. Includes in-app purchases for more sounds. Get it for $0.99 from the itunes store."

iTunes:
Bass Drop Dubstep HD - Ben Frost
iOS Devices on eBay - Daily Tech Deals

Korg ims-20 for ipad ~ creating Car Explosion for footage from scratch.

Published on Feb 8, 2013 Mee Zanook·12 videos

"Step by Step..I tweak the Korg ims-20 into an exploding blazing sound effect and then blend with footage,pretty neat to watch!
Footage; purchased from RevoStock."

iTunes:
KORG iMS-20 - KORG INC.
iOS Devices on eBay - Daily Tech Deals

Supernova II Ambient Electronic Drone Music Demo

Ambient electronic computer chiptunes drone music demo soundscape [ Supernova II Synthesizer ]

Published on Feb 8, 2013 synth4ever·19 videos


"Computer / chiptunes-style ambient drone soundscape music played live on Novation Supernova 2 keyboard synthesizer.

Utilizing LFO (sample & hold), reverb, resonance, and filter adjustments.

Performed live, no external processing. Excerpt from a longer session.

=====

For more, visit:

Youtube: http://www.youtube.com/synth4ever
SoundCloud: http://www.soundcloud.com/synth4ever
Bandcamp: http://synth4ever.bandcamp.com (buy music)"

Super Mario Bros. on the Theremin!

Published on Feb 7, 2013 ooo6·14 videos

"The Super Mario Bros. theme from the old NES, without a doubt the most memorable video game theme song in the history of video games, played on the theremin.

visit me at: http://facebook.com/randygeorgemusic

In this video, I passed the theremin signal through the very awesome distortion plugin, iZotope Trash.

If you are new to the theremin, please learn about it. There is tons of info out there on the web. It's really a fascinating instrument and worth the time to check it out.

Long live Prof. Leon Theremin and Dr. Robert Moog!

In this video :
Randy George - Moog Etherwave Pro Theremin"

MMTA Spring SYNTHFEST 2013 Coming to Seattle on March 16

The MMTA Spring Synth Fest 2013 is scheduled for March 16, 2013 at Shoreline Community College just north of Seattle. You can find a map of the campus here (building 800).

There will be four rooms this year:

The Petting Zoo where you can check out gear brought by people attending the event.

The Performance / Telepresentation Room for scheduled performances and presentations.

The Trade Show Room where manufacturers will be able to give demos on their gear. This is similar to The Petting Zoo but will likely be a quieter setting where you can go one on one with individual manufacturers.

Jam Session Room where people can perform with their gear.

Additional details will follow as we get closer to the date. We wanted to get the word out now for those who need to make travel plans.

You can find the Mostly Modular Trade Association on Facebook here.

See the MMTA SYNTHFEST label below for pics and videos from prior events.

If you are a manufacturer and would like to present at the event, send me email: matrixsynth@gmail.com.

OneSixty

Published on Feb 7, 2013 synthjunk·18 videos

"I wanted to make a track that creates a bit of tension and energy in it.
After a long recording session this was the result.
Main instruments used were Synthesizers.com, Monopoly & MPC2500, sequencing with Q960 & Q119. All sounds produced from hardware and recorded with Ableton.
Free download is available from my soundcloud page.
https://soundcloud.com/synthjunk/ones..
Hope you like it."

FAEMI-M RARE VINTAGE SOVIET USSR ANALOG SYNTHESIZER

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

mechanical animals

"FAEMI-M (s/n 0385349), ORIGINAL CASE, PEDAL (s/n 0385349), CABLE FOR PEDAL AND POWER CABLE"

Note this one needs to be repaired.

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Tom Oberheim SEM - s/n 51

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

"Tom Oberheim SEM - s/n 51. Made in 2009 by Mr. Oberheim himself.

This is the cv/gate patch panel version. Comes with original packaging and manuals and power supply, works great, sounds FANTASTIC."

Roland Juno-60 Test

Published on Feb 7, 2013 starrefision23·6 videos

TR-606/Juno-60/KMS-30/TB-303/TR-909/


Juno-60 Test#2

New Sponsor Shout Out - Synthrotek!

We have a new sponsor on the site!  Synthrotek, "The World's Source for DIY Audio Electronics Kits".  Note they are not just DIY. They have a number of fully assembled items as well. You'll find their banner in the Manufacturers section on the right. Be sure to check out their site to see what they have available. You'll find videos and music featuring their gear. If you have an RSS reader, you can also sub to their feed.

poncho villa vs the matrix Juno6 + modular + minibrute

Published on Feb 7, 2013 caleb condit·32 videos

"5u moog format modular, a juno 6 and arturia minibrute daytime improvisation. sorry if the EQ is slightly off, I didn't have the headphone jack up high enough on my mixer that was sending audio to my camera's input and I had to EQ out some noise. The layered video is some footage I made with some artists I teach at nearby art center. This was from a matrix re-edit that we ran through a feedback loop"

Vintage 80's Radio Shack Electronic Drums W/ Speakers

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

"Vintage Radio Shack Electronic Drums. (Made by Tandy) + 12V 1200ma Ktec adapter and a pair of plastic sticks.

There are four pads - Snare, Bass, Tom and Phaser.

There are three knobs in the back where you can control the snare decay, the phaser range and the volume.

The sounds sound a bit like a toy version of the Simmons SDS modules.

There are two internal speakers. This thing is pretty loud."

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PPG WAVE 2.2 VINTAGE ANALOG DIGITAL HYBRID SYNTHESIZER

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

"For sale is this vintage early-1980s PPG Wave 2.2 analog/digital hybrid synthesizer. This particular one owner example is in very excellent original condition and was professionally modded when new with the MIDI upgrade. This extremely rare synth was made in Germany by Palm Products GmbH and is regarded as being one of the finest synths to incorporate digital samples controlled by an analog interface. The Wave 2.2 is considerably more rare than its Wave 2.3 successor, and though they appear to be similar, are actually quite different. Synth enthusiasts and keyboard connoisseurs alike will both recognize just how rare this synth is, as very few of these units were manufactured, so don't hesitate because this opportunity does not come along very often.

This PPG Wave 2.2 incorporates digital samples of wavetables while utilizing analog VCA, as well as analog, VCF sections. The Wave 2.2 also features; an oscillator capable of generating over 2,000 single-cycle 8-bit analog waveforms, a digital control panel with a more complex editor than previous versions, MIDI implementation, and an 8-track sequencer utilizing pitch automation, loudness, filter cutoff, waveforms and much more.

Originally inspected by PPG authorized service technician Ed Miller of syntheisizerrepair.com when first imported, this synth will include a complementary service and clean bill of health from Miller himself. Used by David Bowie, Depeche Mode, Stevie Wonder, and an ever-expanding list comprised of the best recording artists of all time, this is a magnificent instrument is worthy of the best studios, as well as, the ownership of even the most accomplished synth collectors."

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1981 ROLAND JUPITER-8 SN 161538 with MIDI

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

"For sale is this vintage 1981 Roland Jupiter-8 JP-8 analog synthesizer. This particular example, serial number 161538, is in very excellent all original condition. The Jupiter-8 is not just the top-of-the-line model from the illustrious Roland Jupiter series, rather, it is one of the most incredible sounding analog synths ever made. With 16 analog oscillators, 2 per voice, and incredible 8-voice polyphony, the Jupiter-8 is capable of producing some extraordinarily rich sounds. Recently purchased from the family of the original owner, this synth remained in a climate-controlled studio since purchased new, and was serviced to incorporate a very useful MIDI upgrade.

This first generation Jupiter-8 features the original 12 -bit D/A converter. For those who prefer the scaled down Jupiter 6 for it's MIDI implementation, this particular example has been outfitted for MIDI use! With an original list price of $5295 in 1981, this serious synth would cost an equivalent of $15,000.00 today. Used by a veritable who's who of the recording industry, the Roland Jupiter-8 is a classic example of an instrument most everyone has heard on hundreds of famous of recording whether they realize it or not..."

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Moog Rogue SN 8533

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

"This is a perfect condition Moog Rogue from my recording studio. It has been regularly serviced by Analog Lab in NYC, one of the best places for analog synths. The synth was regularly used in our productions. Although we have several other great synths at hand, this great little monster was my often appreciated solution for fat basses and airy melodies. It is super simple to use and is a inexpensive way to create those great Moog sounds. The synth can be seen and tested at Talkin' Rocket Studio in NYC. The synth is in close to mint condition: No scratch or missing faders. It was stored in a case."

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Critter and Guitari Pocket Piano

Note: links to listings are affiliate links for which the site may be compensated.

via this auction

Note this is the non-MIDI version. Instructions on the underside.

"Here is a very nice Critter & Guitari Pocket Piano portable synthesizer. Works perfectly. This neat little unit runs on a 9V battery (not included) or an external power supply (not included) and features six different modes:

Vibrato Synth
Harmonic Sweeper
Two-Octave Arpeggiator
Octave Cascade
Mono FM Synth
FM Arpeggiator"

Graziano Guastella / GraianKey Plays Novation Mininova S4K ( space4keys )

Published on Feb 7, 2013 Space4Keys·578 videos

"in this video:
Maudio FastTrackpro , Yamha Mg124CX , yamaha SpX500 , Imac Apple , Behringer Multicomp Pro Xl

http://www.space4keys.com"

Novation Mininovas on eBay

makin' WAKANTANKA

Published on Feb 7, 2013

"Analog tekno studio session clip"

MFB-522 vs. Boss BX-800

Published on Feb 7, 2013 Oliver Chesler·67 videos

MFB-522s on eBay

NAMM 2013: Legends at Play | Stevie Wonder | Bernie Worrell | Dr. Lonnie Smith | Larry Dunn at the Moog Music Booth

Published on Feb 7, 2013 MoogMusicInc·225 videos

"Keyboard legends Stevie Wonder, Bernie Worrell, Larry Dunn, and Dr. Lonnie Smith were among the artists to visit the Moog booth during the madness of NAMM 2013 to play the new Moog SUB PHATTY.

Learn more about the Moog Sub Phatty here:

http://www.moogmusic.com/subphatty"

The Bleep Drum

Published on Feb 7, 2013 drbleep·24 videos

"Arduino based drum machine with adjustable samples and loop sequencing.
Available February 8th from bleeplabs.com and Sparkfun.com.
All audio direct from The Bleep Drum.
Transdimensional hand modeling provided by the HSS3jb (not hooked up to the Bleep Drum)."

http://bleeplabs.com/secret-drum/

"The Bleep Drum is an Arduino based lo-fi rad-fi drum machine designed by Dr. Bleep.

- Four sounds, two with pitch control
- Four selectable sequences
- Record patterns just by playing them
- Tap tempo
- Reverse mode
- Hyper Noise 30XX mode"

Additional details and hacking info at Bleep Labs.

Follow-up to the pic posted here.

Drummed Up Basses - Studio Electronics Boomstar 4075 Drums and Bass by Drew Neumann

Published on Feb 7, 2013 StudioElectronics·5 videos

"A pleasantly chatty live tweaking session of the Boomstar 4075 demonstrating its very capable analog synth drum and bass sound creation muscle----mystery arm and a touch of delay and reverb sweetening included. No EQ, or compression here, just a touch of squeezing in Peak and gain boosting in Soundbooth (yes Soundbooth has its place) to "bring" the loudness to which we've all become too accustomed, perhaps unfortunately."

All parts here.

Fun, K?

Published on Feb 7, 2013 JohnLRice·186 videos

Doepfer A196 PLL- Experiments with the Phase Locked Loop-VCO and Phase Comparator Part Two

Published on Feb 7, 2013 raulsworldofsynths·195 videos

"Continuation of a series exploring the Phase Locked Loop by Doepfer.
Experiments with the Doepfer A196 PLL (Phase Locked Loop)- VCO and Phase Comparator. Part Two of Two. For Basics on the Phase Locked Loop look for Doepfer A196 PLL Phase Locked Loop Basics. Sound and Video by Raul Pena."

All parts here.

EDP Wasp in Mint Collector's Condition w/ Elby MIDI & Box

Note: links to listings are affiliate links for which the site may be compensated.

via this auction
"EDP Wasp in Mint collector's condition, with Elby MIDI fitted and box

MIDI is inside. The MIDI in socket replaced one of the Link sockets so no extra holes.
There is also a filter cutoff CV input. This comes out the cab of the case on a flying lead - the reason is again, so no holes drilled.

There are no marks or scratches, it looks new! Which is unusual. Normally the keyboard graphic is worn, and the case split around the screw holes.

Comes with original box, which is now so old it's deteriorated!"

Atari Video Music C-240 with Lars Larsen (LZX Switched On) Mods

via this auction

"The original Atari C-240 Video Music device is rare, and here is an even rarer unit with modifications by Lars Larsen from LZX Industries! Switched On, the synthesizer store in Austin had Larsen modding c240s for a brief time in 2010 and 2011 before Larsen moved on and started LZX.

The some modifications that make this unit 1000x more handy than an original:
Replaced the terrible flimsy wall wart power supply with a new standard 3 prong
Replaced the coaxial output that required RF demodulation to be usable with a standard component (yellow rca) out
Replaced the rca audio input with standard 1/4" input
The other modifications are a bit more esoteric:
Extra Inputs
Atari Fuzz Chip output
Knobs and switches to control video grids
Someone else wrote all this stuff up and provided a youtube link, and the description is proper:
'This is a limited edition video music modified by Switched On Music Electronics in Austin Texas. Switched On modified 10 of these last year, adding a composite video output (NTSC), 1/4" audio inputs and outputs, a fuzz output (audio from the Atari's built-in distortion circuit=insane FUZZ), and waveform mixer controls for the comparator. With the mods, the Video Music can function as a video synthesizer with no audio input at all--this gives you quite a bit of control over color and shape. It is difficult to achieve this sort of functionality without spending thousands on new LZX system.'"

Demo video at the auction and previously posted here.

Siren Symphony

Siren Symphony from Quijote Cinemusica on Vimeo.

"Fun with the Quadrature LFO and four oscilators on my DiY Modular Synth and the MFOS Minisynth MKII (off frame)"

biolabs Light Space - sound library for Alchemy & Alchemy Player

Published on Jan 8, 2013 CamelAudio·30 videos

"This video is a demo for biolabs Light Space - a sound library for Alchemy and Alchemy Player from http://www.camelaudio.com

Sound design, music & video by biomechanoid"

"Camel Audio announces availability of Biolabs: Light Space

EDINBURGH, UK: professional audio plug-ins developer Camel Audio is proud to announce availability of Biolabs: Light Space, the latest in a line of highly-affordable and creatively inspirational ‘powered by Alchemy’ range of sound libraries, compatible with their free Alchemy Player v1.5 or Alchemy v1.5 — the ultimate sample manipulation synthesizer...

Created by respected sound designer biomechanoid, the unique sound explorations of Biolabs: Light Space are filled with light and shade, movement and detail, fragile beauty, and subtle, shifting colours.

Biolabs: Light Space features otherworldly, ‘almost real’ instruments with unprecedented depth and expressive subtlety, playable textural synths, evocative atmospheres, mysterious treated bells, flexible evolving rhythmic textures and arps, restrained basses, subtle percussion, and drum kits. All presets are beautifully blended with a richness of round-robin variation and multi-layered instrumental complexity, covering a wide range of genres and moods, musically suited to ambient, electronica, and soundtracks.

Including nearly 1GB of varied, freshly-sampled material — much of it presented in 24-bit format, each of the 75 presets in Biolabs: Light Space provide a wealth of creatively twisted variations — 600 in total.


Biolabs: Light Space can be securely ordered from Camel Audio’s online Shop (http://www.camelaudio.com/shop.php) for $35.00 USD/€29.00 EUR/£25.00 GBP, and is compatible with Alchemy v1.5, the ultimate sample manipulation synthesizer (available separately for $249.00 USD/€199.00 EUR/£179.00 GBP), and the free Alchemy Player v1.5 (included). Alchemy Player v1.5 includes 200 inspiring presets and 1GB of samples, is compatible with all Alchemy sound libraries from Camel Audio, as well as SFZ files, and provides an easy-to-use, yet flexible interface.

Biolabs: Light Space is also available bundled with Biolabs: Dark Space — a nightmare blend of science fiction and horror that is both fascinating yet strangely chilling — for $59.00 USD/ €49.00 EUR/£39.00 GBP. (Biolabs: Dark Space owners are automatically credited with a discount for Biolabs: Light Space in their Camel Audio support account.)

The unique sound explorations of Biolabs: Light Space can be seen and heard in this exquisite demonstration video: http://youtu.be/F_SqM6pc2cs"

Whiskey Goggles

"Improvisation with [EMS] VCS3-mk2 . guitar plugged into the filter control input...and jazz drums."

via Paul Lawler on The MATRIXSYNTH Lounge

Ableton E-Mu?

Top: Ableton's new logo.
Bottom: E-Mu's Emulator III logo.
via ‏@dialecticsines: "funny how @Ableton 's new logo looks almost exactly like E-mu's back in the day - http://tinyurl.com/a5bhh3c"


via Doug in the comments: "The E-Mu logo was/is just 3 horizontal bars. What's pictured above is the Emulator III logo. I love the new Ableton logo as it captures what makes Live so great: Session view, Arrange view. ;)"

The Human League's Pearl Syncussions

via Tom J Carpenter of Analogue Solutions on Facebook


"The Human League's Pearl Syncussions (they have others too!)"

Livid Instruments BASE remote script for Ableton Live 8

Published on Feb 7, 2013 lividTV·130 videos

"This is an alpha version of our Live 8 script for Live. It probably already changed, but we'd love your input."

1979 Strider Systems Inc. DCS II Signal Flow Chart and Dealer Price List

via Retro Synth Ads where you'll find the rest of the scans and write-up.

Nebulophone

Uploaded on Aug 16, 2010 DeathOfSelfMusic·5 videos

"messing around with my Nebulophone for the first time. Mostly in the Hypernoise 3000 mode."

http://bleeplabs.com

Drone Lab

Uploaded on Oct 10, 2010 DeathOfSelfMusic·5 videos

"Just messing around with my new Drone Lab"

Arthur Joly - TR808 + JOLYMOD + MINIMOOG

Arthur Joly - TR808 + JOLYMOD + MINIMOOG from arthur joly on Vimeo.
synth jam

AMSynths AM8705 Dual ADSR Based on Roland 100m & System 700

Note: links to listings are affiliate links for which the site may be compensated.

via this auction
"This module is a Dual ADSR similar to the envelope generators in the Roland 700 and 100M modular analog synthesizers.
The AM8705 contains two identical traditional ADSR format envelope generators with variable Attack, Decay, Sustain and Release.
The module uses 30mm travel slide potentiometers and has toggle switches to switch between 2 different set of timings - slow or fast.

Detailed Description
This module contains two envelope generators each with 3 timed stages: Attack, Decay, Release.
The Sustain control adjusts the level to which the Decay time reduces to. Both ADSR’s are triggered together by an internal gate signal from the standard Doepfer 16 pin bus, or a front panel push button (MANUAL GATE), or individually via a gate signal connected to the front panel Gate jacks (GATE1, GATE2).
The standard duration of each stage is 10 seconds, but each ADSR can be switched using the TIME toggle switch into a fast timing 1/10 the duration.
This enables fast envelopes to be generated. Two identical control voltages are available for each ADSR, making it easy to patch an ADSR into both a VCF and VCA simultaneously.
The gate signal is displayed for each ADSR via a dedicated LED. Each ADSR generates a control signal from 0V to +10V."



The seller also has a Tiptop Audio Z3000 listed here.