MATRIXSYNTH

Roland GAIA SH-01 - "Cinematica" Soundset 64 Presets

video upload by LFOstore

"Original GAIA synthesizer is here with Cinematic & Ambient sound collection!

Buy: https://lfo.sellfy.store/p/roland-gai...

We took SH-01 to a whole new level with:

Massive Strings
Cosmic Pads & Sweeps
Edge Leads & Solo's
Evolving Plucks & Keys
Monophonic Modulars
Deep Drones
Sequences & Arps

From sci-fi movie soundtrack atmosphere through retrowave vibes & GOA trance arpeggios & sequences Gaia will surpriese you!

Detailed instructions are included, read them carefuly.

Almost all sounds working with D-Beam controller, make sure its active before playing.

By Nick Klimenko aka Chronos, a creator of "Organica" for Waldorf Blofeld & "WS Universe" for Korg Wavestation.

Enjoy and may the music come with you!"

WELSON BAND : Analog, Hexagonal and Spectacular

video upload by Vintage Audio Institute Italia

"Chapters
..................
00:00 intro
00:19 features
01:12 demonstration 1
03:01 auto accompaniment demonstration
06:41 organ mode and arrivederci

WELSON BAND (1976?)

There are quite a few cool machines we've managed to track down after searching for years, but very few have fallen into our laps.
But the Welson Band did just that.
We hadn't even heard of this stunningly beautiful machine at all when we bought it on a Google Alert whim - considering our obsession with auto accompaniment units - that's a rare first.

Acquired for next to nothing we managed to locate a PDF of its schematics - the only trace of this machine on the web - and swiftly failed to understand how one was supposed to control the harmonies of the accompaniments, meaning the bass, chords and arpeggiator.

The back does sport a connector, to hook up a potential bass pedal, accordion or controller keyboard to, but it's marked "Switch Board".
Remember, this was about 10 years before MIDI was invented so this machines for sure needed an external something to decide the key and harmonies.

We had our dear tech Andrea bash together a controller keyboard and it works and looks pretty well apart from being a bit crooked and not triggering all the time.

The video explains everything well so please read the text if you have any questions - in short the machine is fully analog, great drum sounds and the arpeggiator is to die for.

The VINTAGE AUDIO INSTITUTE ITALIA website is pretty much a catalouge of photos and descriptions of cool Italian synths and drum machines so head there : https://www.vintageaudioinstitute.com/"

ASTROGENIC HALLUCINAUTING - late night noiz for late night fiends

video upload by thenoiztemple

"ASTROGENIC HALLUCINAUTING - late night noiz for late night fiends - for more noiz: https://itunes.apple.com/us/artist/as...

website: http://manipulate.net

This is a series of live noiz and video noiz performances. A continuation of improvisational noiz sessions during the persistence of The Human Plague and now war.

#isolation #electronicmusic #synthesizer #blackambient #drone #noiz #noisemusic #percussion #spike #ukraine #war #standwithukraine"

Late Night Mantis and Messengeer

video upload by HanzVolt

HECTIC - Noiswasp x Trepanator x Multigrain

video upload by FL3SHB4CK

"4U 50hp eurorack system
Noiswasp, Trepanator, Multigrain, Compare 2
Performed live on the 08/05/2025 in Le Havre, FRANCE
Recorded through Syntakt inputs with delay and reverb

Available on Bandcamp:"

Spectravox and DFAM | Advanced Physical Modeling

video upload by Moog Music

"In this video we explore the principles of physical modeling synthesis using DFAM and Spectravox.

We begin with a summary of physical modeling synthesis. Physical modeling models an excitation signal (the isolated sound of a finger hitting a drum head, a pick plucking a guitar sting, a bow bowing a cello string) and a resonating body (a drum, a wooden block, a string coupled with a wooden body, etc.). Excitation signals are usually very short sounds full of harmonics and noise – we use DFAM to sculpt a broadband signal with lots of internal dynamics using DFAM’s three envelopes. Spectravox’s ten resonant filters with individual level control are then used to model a resonating body. DFAM’s velocity sequencer further allows us to create a sequence with harder or softer drum hits, while its pitch sequencer can move Spectravox’s filters via the SHIFT input for fascinating tonal changes."

Labyrinth and Subharmonicon | Tangled Transpositions

video upload by Moog Music

"In this video we tie Labyrinth and Subharmonicon’s sequencers together for tangled transpositional movement.

We begin by mixing the VCA outputs of each instrument using Labyrinth’s utility mixer. We then show how to quantize Subharmonicon’s two sequencers to generate sequences of octaves and then add those sequences to Labyrinth’s two sequencers to generate polyrhythmic octave transpositions. Labyrinth’s voice is sequenced by Labyrinth SEQ 1 and transposed by Subharmonicon SEQ 2 while Subharmonicon’s voice is sequenced by Labyrinth SEQ 2 and transposed by Subharmoncon SEQ 1. With Labyrinth’s quantizer set to Hirajoshi pentatonic scaling octave transpositions from Subharmonicon work well regardless of western tonality. Using more traditional western scales from Labyrinth we can set the steps of Subharmonicon to values other than octaves (e.g. perfect fourths/fifths) provided we stay in key."

Linn LinnDrum LM2 Digital Drum Machine (w/ MIDI Modification)

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

via this listing

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Roland System-8 Digital Keyboard Synthesizer

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

via this listing

Additional Perfect Circuit listings

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Nyle Steiner's Oberheim Xpander Desktop 6-Voice Synthesizer SN G50204 ?

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

via this Reverb listing

"This is the most unique Oberheim Xpander you will ever see and it has quite the history. Yes it is the USA version (the best version) don’t worry.

It was previously owned by Nyle Steiner. Who is that you may ask? We he is a genius inventor who created the EVI / EWI the electronic wind instrument which was later sold to Akai. With that said, Nyle did do some modifications on this Xpander, which I have no idea everything he did. What I could see was that he wired each oscillator to have their own individual 1/4” output which is why there are 6 holes that were cut out the back. I removed this wiring but the holes remained."

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