Polyfusion AS-1 Analog Sequencer Demo Unit & Modules for Auction

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Polyfusion AS-1 Analog Sequencer via this auction

"Polyfusion AS-1 Analog Sequencer. Serial# DEMO. It is in good condition cosmetically. Works as designed. I replaced the STEP button a number of years ago. The sale includes the Manual/ Cookbook and a Jones plug for possible expantion."

Modules including a full Polyfusion system and the following listed here.

Note the images of the circuit boards for many of the modules appear to be the same. Not sure which one they match up to so I saved them for the bottom of the post. There are quite a few images so give the page a second to load if needed.

Modules listed:
Polyfusion Voltage Controlled Dual Envelope Generator
Polyfusion Voltage Controlled Parametric EQ
Polyfusion Four Input Mixer
Polyfusion Voltage Controlled Quadrature Osc
Polyfusion Voltage Controlled Envelope Follower
Polyfusion Dual Voltage Controlled Amplifier
Polyfusion Dual Sample Hold
Polyfusion Power Supply
Polyfusion Voltage Quantizer

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RARE Elkatwin 61 analog synthesizer SN 806

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via this auction

OSCA non operational on this one but you don't see these too often. Note the slightly different color scheme compared the orange on black one here.

"Early 1980's synth with those classic sounds. This synth outside and in is in perfect shape especially for its age. Unit is housed in its own road case so great for gigs. All keys are clean and play perfectly. Bass synth and OSCB working, OSCA non operational. Comes with complete service manual."

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Moog Multimoog model 326A

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via this auction

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Vintage Crumar DS-2 Synthesizer

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via this auction

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Siel MDP-40 vintage drum machine

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via this auction

"Features 40 rhythm presets with several variations and ability to manually play each of the sounds with the pads. Has MIDI. Great lo-fi 8 bit drum sounds!"

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Buchla Music Easel

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via this auction

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Casio VZ10m - Impressions

Published on Jul 21, 2015 .soundisanartform.

"Hello, here are a few impressions of how i did programed my Casio VZ10m Synthesizer. The audio was recorded in one take without any edits. This is no music or proper playing of the synthesizer. All patches has just been stepped through from my internal and ram banks quickly. Personally i think the VZ10m is a great synthesizer, although it's maybe a sealed book most of the time. Most sounds has been programmed with an editor and how i like them. Happy Listening ^^)"

Bach meets iPad - Prelude in C Major BWV 846 (Geo Synthesizer)

Published on Jul 21, 2015 Flavio Sallin

iTunes: Geo Synthesizer - Wizdom Music LLC

"Hi guys! This is a Geo Synthesizer version of the Bach's Prelude in C Major BWV 846.
Hope you like it !!! =P"

Robot Destruction by Psychiceyeclix

Published on Jul 21, 2015

psychiceyeclix on eBay

"Turn weedy sounds into evil robots!
Based on a ring modulator ic, pitch intervals up/down, robot sound & lfo circuit.

Mods - Pitch control, volume, Lfo circuit, rate control, robot push button, pitch up push button, pitch down push button, Lfo cycle switches."

Philips Philicorda GM751 Demo #2

Published on Jul 21, 2015 noddyspuncture

"Philicorda just need the case putting back together and it's ready...! I made a quick demo ofthis interesting little keyboard"

First demo here.