Roland MKS-80 Super Jupiter Rackmount Sound Module with MPG-80 Programmer and stand

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Roland TR-909 Rhythm Composer w/ Case

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via this listing

"Comes with the OG box panel with matching serial number, this had one previous owner before me and he used it for backup drums for guitar jams so it's pretty much untouched.

This was serviced in Atlanta and shows no discoloration. One small nick under bass drum section.

Included: SKB case and Memory card with matching serial number panel removed from beatup OG box"

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Roland Jupiter 6

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Super expo shapes and double quadrature with FALISTRI!

video upload by Frap Tools

"Falistri has plenty of controls, but it offers functions so pure that we can bend the rules and use some cross-patchings to go where the knobs don't dare.

#fraptools #modularsynth #eurorack #synth #analogsynth #electronicmusic

00:00 Introduction
00:12 Double quadrature with the four-quadrant multiplier
05:33 Super exponential shapes with the four-quadrant multiplier or cross-patching"

Korg Poly 800 - HAWK 800 -

video upload by Ticco Ross

"Testing midi control on the Hawk 800.

The HAWK-800 modification brings a large number of new features and functions to the Korg Poly-800.

https://www.hawk800.com/fullfeatureli..."

Chompi and Teenage Engineering TX-6

video upload by Luca Longobardi

"... I come here every day, say hello to the butterflies, and talk about things with them. When the time comes, though, they just quietly go off and disappear. I'm sure it means they've died, but I can never find their bodies. They don't leave any trace behind. It's like they've been absorbed by the air. They're dainty little creatures that hardly exist at all: they come out of nowhere, search quietly for a few, limited things, and disappear into nothingness again, perhaps to some other world.
(Haruki Murakami, 1Q84)"

TouellSkouarn "Distresañ" (3 Bands Stereo Cut/Boost EQ). Demo by Moritz Scharf.

video upload by TouellSkouarn

"In this video you'll find useful information about how the frequency bands of the Baxandall EQ behave and what the channel offsets of this Eurorack module do.

Distresañ has three main frequency knobs (in the center of the module) which alter both audio channels evenly. For more complex use cases Distresañ offers an offset knob per band per channel (left and right of the module).

Content of this video:

00:00 Intro & stereo processing (LoFi)
01:57 Processing a mid/side encoded signal (Techno)
03:09 Stereo processing of a white noise source (Noise)
05:30 Godbye

For your convenience there's screencaptures of EQs providing a visual representation of what is going on audio-wise - for easier understanding.

Thanks for watching!"

"Up Top Down Below" Featuring The GS Music e7

video upload by TJontheRoad

"Here's a multi-track sound experiment using exclusively the GS Music e7 synthesizer and external effects. Drum tracks are Native Instruments Kontact 7 Drum Lab.

Video visuals created with Synesthesia software.

There's is no paid promotion in this video."

https://www.gsmusic.com/

GForce Oberheim OB-X - Overview - Walkthrough - Patch Design - Factory Presets

video upload by The Sound Test Room

Trogotronic 647E BARBARITUBE

video upload by trogotronic

Massive flashing lights warning for anyone sensitive to them.

"Model 647E Electro-Acoustic Analog Tube Synth Short Demonstration 1"

"BarbariTube 647E—our first Electro-Acoustic circuit in a TubeSynth—is HIGH-VOLTAGE ANALOG pure, uncut & triple-distilled. Which is to say it’s a TubeSynth able to play the actual SPACE you’re in. We took a high-voltage twin-triode vacuum tube wired for maximum gain, cut out all the expensive patch-cord CV/OPTO bits, ditched the pricey button logic hardware & shoved the business-end of our first ever Electro-Acoustic Synth Circuit smack in-the-middle.

How does it work? You plug it in. You fuck around. You find out.

You do so LOUDLY if you know what’s bad for the neighbors—& good—for the Electro-Acoustic circuitry.

Barbaritube’s authentic organic Tube-Analog sounds are alive, at your fingertips—NOW—& critically—HERE.

Making music in the “here & now” is refreshing: NO endless nested menus or deep-dish manuals to memorize just to get started. Hands down Barbaritube the fastest way to get kicked out of any respectable band, synth meet or swap meet.

Tube-Analog Barbaritube runs at nearly 200 volts with virtually limitless Analog resolution. When 247E’s signals are reduced to a blazing-hot range of 0 to +/-18v the transients get SHARPER & PURER—not blurrier & more messy like the legions of digi-chipped knob-gobbers. That’s what gives its voice that incomparable impact.

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