MATRIXSYNTH


Saturday, August 30, 2025

Buchla 219 exploration


video upload by Todd Barton

"Today's little experiment of multiple sound streams/textures."

Patching @ 3am - first live stream & studio tour


video upload by justin3am

"just a quick proof of concept"

Patching @ 3am - Studio Tour
video upload by justin3am

Two streams from supporting member, justin3am.

What Happens When You Mix These Synths?


video upload by SMV Producer

"Sound banks available for purchase at: https://gumroad.com/smvproducer

Other links:
Bandcamp : https://sergiomassimilianovarvazzo.ba...
Instagram: / smv_producer
Smartlink: https://ffm.bio/smv_producer"

Distant Galaxies


video upload by Ebotronix

"Expressive E Osmose,
Haken Audio ContinuuMini,
Waldorf Iridium,
Arturia Minifreak,
Hologram Electronics Microcosm Special Edition 2024,
Strymon Big Sky MX, controlled by,
ATO Faderbank 16 n , with Midi CC,
CME Midi Thru 5 WC,
Bastle Bestie,
Conductive Labs The NDLR V2,
G major scale
30.08.2025
video # 2567"

Also Sprach Zarathustra, R. Strauss -Arturia Polybrute 12 - Privative man invented the synthesizer!


video upload by Sean Christopher Synthesizers

"I present to you Also Sprach Zarathustra by Richard Strauss performed on the incredible Arturia Polybrute 12. I did this piece last year with a Prophet 10 [posted here], but was not happy with it. The Arturia Polybrute 12 was the perfect synth to take another crack at it, so I hope that you enjoy my effort with this version."

ELTA Music Introduces Selector 8


video upload by ELTA music



"SELECTOR 8 is an additional accessory for SOLAR 50, SOLAR 42, and SOLAR 42F.

It is a passive selector switch and a set of contact microphones, radio, and pendant.

It can also be used as a switch for audio sources, for connection to the SOLAR external input. Or for use as a separate selector switch.

It has 8 inputs and one output, 3.5 mm and 6.3 mm audio connectors."

OSCar vs PEAK


video upload by Alex Ball

Moog Muse Soundscape | Ambient melody


video upload by MIDERA

"I am borrowing a Moog Muse from a friend. This is the first piece I made with it.

No external FX."

5 Things you can do with the Sinc Pravus offset from Noise Engineering


video upload by Noise Engineering

"We're featuring 5 patch ideas using Sinc Pravus, the configurable quad offset in 4HP. If you find this helpful, let us know in the comments!

0:09 CV Layer Cake
1:02 Tame that Chaos
1:42 Polyrhythm Control
2:32 Detuned Drones
3:03 Handy Arp Machine

Sinc Pravus demo video: [posted here]

Sinc Pravus is available here: https://noiseengineering.us/products/...

Sometimes you have the perfect CV signal, but it’s just not in the right range. Enter Sinc Pravus, a Goldilocks of a quad offset. Whether you find your CV ranges are too high or too low, Sinc Pravus is just right.

Each of Sinc Pravus’s four channels are controlled by a dedicated potentiometer with an LED for monitoring signal outputs. The input jacks are normalled from top to bottom so it can offset the same signal by different amounts or simply act as a mult.

Use the back-panel switch to configure Sinc Pravus’s offset range to either ±5 or ±10 volts. With nothing patched to the inputs, the channels can be used as DC-voltage generators, especially useful for controlling multiple CV destinations with a single parameter. Sinc Pravus is a workhorse in 4 HP."

2-OP Yamaha FM vs Casio VZ phase mode in Pure Data


video upload by Collector Current

"I use Pure Data to take a look at the difference between Yamaha DX style FM 2-operator synthesis and Casio VZ-1 "phase mode".

Pure data patch: https://blog.jacobvosmaer.nl/assets/d...

Blog: https://blog.jacobvosmaer.nl/
Music: https://music.jacobvosmaer.nl/"

SequenceX V4 Melodic Techno for The Legend HZ | 42 Presets + 42 MIDI Sequences


video upload by NatLife Sounds

"Get it here: https://natlifesounds.com/product/seq...

The next chapter of the SequenceX story is here!
With 42 presets for The Legend HZ, each loaded with its own unique MIDI sequence, this pack gives you 42 ready-to-use sequenced sounds. Modern Melodic Techno drops, powerful basslines, and hypnotic rhythmic ideas – all crafted to spark instant inspiration.

Perfect for both studio production and live performance, SequenceX V4 brings analog warmth and cutting-edge sound design straight into your tracks. Available for The Legend HZ and Reason Studios."

Chompi Club and Ciat-Lonbarde Cocoquantus 2


video upload by Luca Longobardi

"I spent the whole summer working on the soundtrack of a new immersive show that carried me to a distant country—one that feels strangely close to my own world. Along the way, I discovered words and images I had never known, yet they started resonating within me, offering sudden, immense epiphanies.
Today I sat down without a storyboard to guide me, and I played—reliving in sound this paradoxical time: absurdly still, yet absurdly alive."

[$27] DIY PCM MIDI Sound module | SAM2696 & XIAO MIDI Synthesizer based


video upload by HAGIWO

"PCM MIDI sound module based on the Seeed Studio XIAO MIDI Synthesizer. It plays using external MIDI signals, and the four built-in buttons can also be used to change parameters. working documents (schematics & source code) https://note.com/solder_state/n/n1f2e... XIAO MIDI Synthesizer https://www.seeedstudio.com/XIAO-MIDI..."

You can find an overview video of the Seeed Studio XIAO here.

Roland Gaia2 Demo I No Talking + Custom Presets


video upload by Alphacode Synth Demos & Custom Presets

"You can buy this bank of 64 custom Presets for 13.99€
Contact: alphacodesynth@gmail.com"

Nord Rack 2 16-Voice Rackmount Virtual Analog Synthesizer

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


via this Reverb listing

Additional CONTROL Listings

JoMox Alpha Base Analog Drum Synthesizer SN 2021-728

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


via this Reverb listing

Additional SYNTH CITY Listings

"Jomox Alpha Base, tested in perfect working order. Includes SD card and original power supply.

It's true analogue. Eleven instruments, sequencer, Midi/USB/SD-Card. Samples. Sampling inputs, balanced individual outputs.

Although it may appear similar to the classics XBASE 09, 999 and 888, the ALPHA BASE has an entirely new design under the hood. We have put in the concentrated know-how of the Jomox drum machines and of our synths of the past 20 years. We have simplified some things, but also added new components or have combined them new. The outcome is the best sounding and most versatile drum machine that Jomox has ever built."

Waldorf Kyra 128-Voice Virtual Analog Desktop Synthesizer SN *19390950023*

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


via this Reverb listing

Additional SYNTH CITY Listings

"The Waldorf Kyra is a powerful, FPGA-based virtual analog desktop synthesizer known for its high-resolution sound, 128-voice polyphony, and 8-part multitimbrality. It features high-resolution oscillators with multiple waveforms, dual multi-mode filters, a robust modulation matrix, and studio-quality effects. The Kyra boasts extensive connectivity with USB audio and MIDI for direct computer integration, four stereo analog audio outputs, and a full-metal, roadworthy chassis with a clear OLED display."

Black Model Quasimidi Polymorph

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


via this Reverb listing

Monome Norns Arc Grid Bundle

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


via this Reverb listing

"Monome bundle! In excellent shape and kept in a smoke free home. Some signs of wear along the bottom of the Norns and Arc, but nothing major. Includes:

- Monome Norns (2024 version)

- Monome Grid (2020 version)

- Monome Arc (2019 version)

Norns does not include the power adaper—just the USB cable and no original box. Grid includes USB cable and original box. Arc includes USB—no box."

Yamaha CS-60 Polyphonic Synthesizer SN 1977

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


via this Reverb listing

"All keys and sliders work perfectly. This instrument has been stored in my church office for 25 years. It has had very little use.
The sound seems to be in great shape.

The only cosmetic flaw is a small crack by the power button.
I do not have any peddles for it."

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