MATRIXSYNTH

Sunday, April 12, 2026

Roland MKS-80 Super Jupiter Rackmount Sound Module w/ MPG-80 Programmer

Note: links to listings are affiliate links for which the site may be compensated.
SNs 552862 & 542133via this Reverb listing

SN 460543 via this Reverb listing

"Roland MKS-80 Super Jupiter is an 8-voice rackmount analog synth based on the Jupiter-6/8. The only MKS module with true analog VCOs, delivering classic, big Roland tone. Essentially a Jupiter-6 in rack form with added HPF, low-boost VCA, and extra punch!

Includes M-64C Memory Cartridge, AC power cord and proprietary programmer connecting cable."

Yamaha DX27S FM 4OP Algorithm Synthesizer

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


via this eBay listing

Yamaha DX27 w/ built-in speakers.

Drumboy Pro Session 03: Tribal Bounce


video upload by Randomwaves

Drumboy Pro Sessions

"Drumboy Pro Edition: Live on Kickstarter (15 May 2026)
Check all details on our website and our launch page

Our website:
https://www.randomwaves.io

Kickstarter Launch Page:
https://www.kickstarter.com/projects/..."

How I've set up the Oxi One with my drum machine + how to make a template


video upload by Alec Sea

"In this video I demonstrate my super simple way of setting up the Oxi One to sequence a drum machine. I also show a more advanced way of doing it by using pattern templates.

00:00 - Start
00:53 - My way of using the Oxi with drum machine
05:10 - Making a template
09:31 - Demonstrating my workflow"

Saturday, April 11, 2026

AN EXCHANGE OF NOIZ 021926


video upload by thenoiztemple

"An Exchange of Noiz (AEON) is a bi-monthly showcase of Experimental, Electronic, Drone, Ambient and just plain Weird Music in Houston, TX.

Curated by SPIKE the Percussionist. [ http://manipulate.net/ ]

The performance space provided by Sound Exchange Record Store. [ http://www.soundexchangehouston.com/ ]

The shows are free and beverages are provided by our sponsor EQUAL PARTS BREWING [ https://equalpartsbrewing.com/ ]

Performances by:

POSTULE 0:00
ILLICIT RELATIONSHIP 14:26
MUZAK 29:23
ASTROGENIC HALLUCINAUTING 41:44
DANNY KAMINS 55:17
VERTIGO BLUE 1:04:21"

ping thing


video upload by Memetune Studio

"The Modcan is such a plucky synth

I managed to set up a temporary working studio in a spare room so I can work while I build the new proper studio

Luckily the Neve survived the enormously traumatic move to the new place!

I've spent the week patching up the patch bays and FX units and mic preamps and monitor speakers - and re-learning the mysteries of MADI and MIDI routing"

OBERHEIM TEO-5 - Synth Review, Sounds & Demo | Oberheim sound in a modern format


video upload by synth4ever

"Oberheim TEO-5 synth review, sounds & factory presets, and tutorial demo. The Oberheim TEO-5 is a modern, compact 5-voice analog synthesizer with signature Oberheim sound and many sound design possibilities. In this Oberheim TEO 5 review, I provide an overview of the TEO5 synthesizer, demo sounds and presets, and conclude with my final thoughts."

Waldorf School


video upload by Ebotronix

Waldorf Iridium, Protein, NW 1,
Moog Slim Phatty,
Doepfer ,3x R2m, A 156,A 174-2,
Mutable Instruments Midipal, Peaks, Yarns,Shades,
Ornament and Crime,
Joranalogue, 2x Collide 4 ,
4ms DLD,
Flame , Q Slider,
ADDAC Floor Control,
Hologram Electronics Microcosm Special Edition 2024,
Strymon Big Sky MX, in Dual Mono Mode controlled with
Midi CC by, 16n Faderbank, AtoVproject ,
Dorian Scale,
11.04.2026
vid # 2625

Rare Sound Design: Italian Alpha Syntauri Clone & Jen Musipack Restoration


video upload by Riccardo Pietroni

"In this video, we explore a fascinating piece of Italian musical heritage: a rare hardware clone of the Alpha Syntauri, likely part of the Jen Musipack project.

This specific setup features the (probably) cloned Mountain Computer cards. It’s a rare look at how this technology was adapted and distributed in Italy during the early 80s.

The Hardware Challenge:
I actually own the original Musipack keyboard, but due to its age, several keys are currently non-functional. To make this demonstration possible and play the system properly, I’ve paired the Italian hardware with an original Alpha Syntauri keyboard unit. It’s a perfect example of 80s cross-compatibility!

Same issue with the original Musipack Software which is no working correctly with the keyboard.

The Creative Process:

Sound Engine: Original Alphaplus software (Additive Synthesis).

Hardware: Music System digital oscillator cards (Jen Musipack clone of the original Mountain Computer).

Control: Original Alpha Syntauri Keyboard.

Recording & Sequencing: All sounds were captured and sequenced using the 1010music Blackbox (Bento).

The result is a unique blend of 8-bit grit and modern sequencing. The Alphaplus software allows for deep manipulation of harmonics, creating textures that range from cold, clinical digital tones to surprisingly lush, haunting pads."

Alphaplus made its first and only prior appearance on the site back in 2011 in a post fearturing Audio Damage's Phosphor.

According to Google AI: "AlphaPlus was a pioneering software package for the Apple II-based alphaSyntauri synthesizer system, enabling additive synthesis in the early 1980s. It allowed for polyphonic sound creation by stacking sine waves (harmonics), featuring 10 instruments, and providing deep manipulation of partials to produce distinct,, digital, or, lush, textures, as discussed on MATRIXSYNTH."

Ritual #3 for VCS3, Arp 2600, Voyager, Mellotron and Gongs.


video upload by R. Reger

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