MATRIXSYNTH

ARP Omni 2 Model 2473 Polyphonic Analog Synthesizer (Serviced)

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

via this listing

Additional SYNTH CITY Listings

"1970s ARP Omni II Model 2473, super versatile string and synth monster. This synth was recently serviced by our in-house technician. Missing a majority of slider caps on the filter section. Fully functional, ready for use! Includes AC power cable."

CLICK FOR MORE »

Ensoniq SQ1 Keyboard Workstation

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

via this listing

Additional Perfect Circuit listings

CLICK FOR MORE »

Casio CZ-101 Phase Distortion Keyboard Synthesizer

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

via this listing

Additional Perfect Circuit listings

CLICK FOR MORE »

Roland PMA-5 Portable Synthesizer Arranger, Backlit w/ Case

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

via this listing

"Roland PMA-5 in excellent working condition. A Backlight display was added to the circuit. Runs on 6AA batteries, it provides for a long time of operation. Very slight noise generated from the EL display but when listening, line output is silent from display."

CLICK FOR MORE »

Behringer MS5 // Initial Impressions and Review

video upload by Starsky Carr

"Behringer has done it again and recreated a vintage classic with the MS-5. This time it's their take on the Roland SH-5. It was announced a while back and pre-orders were taken in April. It arrived this morning so here's my first impression and overview.

... and theres a lot more to it than it first appears!"

0:00 Overview
3:58 Oscillators
8:12 Sync
9:39 Ring Mod
12:09 Filters
16:07 Envelopes
21:02 Other Stuff

Sequential Circuits Six-Trak with Stereoping controller

video uploads by batchas

Use the player controls to skip around. Some great demos in the 2nd video.

"I made a one hour session yesterday to check the Six-Trak that I am selling with the Stereoping controller and recorded 12 videos, trying different settings.
As usual after trying a machine I didn’t play for so long, I think I should keep it cause it sounds so
I checked and cleaned everything, though I have no space anymore to keep this.
It’s a shame having instruments and not playing them. That’s why I’m letting go on several machines I do never use."

Serge Medusa / Subharmonic Oscillator Impressions

video upload by Serge Modular | Random*Source

"Medusa combines two of Serge's latest inventions - the Subharmonic Oscillator and the new VCFX filter - both designed by Serge in 2023 - to carry you to unchartered sonic territories. The Subharmonic Oscillator comprises 7 voices (pulse waves), each voice providing pulse width modulation or subharmonic division as well as 1V/Octave inputs and an individual output. The precision of these voices (with excellent 1V/Oct tracking and temperature stability) in combination with a global Spread control and various FM inputs opens up an enormous sonic range from massive unisono sounds to dissonant, orchestra-style textures. Here a couple of patches using Medusa as sound source with Edelweiss III and sometimes a MicroFreak as keyboard and/or an SEQ8 sequencer.

Patches:

00:00 Intro / Heart of Darkness
03:30 Time to Move
05:06 Let's Go Up
05:36 String Me Up
07:59 Black Hawk
08:32 World War Z
14:31 Illusory Lightness
15:53 Tsahal and Farther South
19:32 Approaching Panama
20:13 Reliving the Future
21:25 End of Days"

Additional Serge Medusa posts.