When a flanger modulated by a steep-edge signal thinks it's a Karplus-Strong
video upload by Laurent Baloran
"Les joies du développement 😉 Le Flanger avec une modulation carré ou S&H devient un quasi excitateur Karplus-Strong. Inattendu et réjouissant 😉"
"The joys of development 😉 The Flanger, with square-wave or S&H modulation, turns into a sort of Karplus-Strong exciter. Unexpected and delightful 😉"
Quand The River II s'intéresse aux langues étrangères - When The River II turns its attention to foreign languages
video upload by Laurent Baloran
"Le DSP maison héberge un outil pour 'voyelliser' le son. Le bruit blanc réagit merveilleusement avec ces filtres formantiques."
"The custom DSP hosts a tool for 'vowelizing' the sound. White noise interacts wonderfully with these formant filters."
Thursday, September 24, 2026
Quand un flanger modulé par un signal à front raide se prend pour un Karplus-Strong
WGD Modualr Has Been Busy… 3 New Eurorack Projects!
video upload by wgd modular
"In this video, I’m giving you a quick update on what I’ve been working on over the summer and showing three new projects that have recently made their way into my Eurorack setup.
🎛️ First up is kefir, a simple 24HP four-channel stereo mixer with input normalization. I needed another stereo mixer for my 1U row, so I took one of my already proven mixer designs and turned it into a dedicated 1U utility module.
🍉 I also made a 1U version of melon. Since a 4HP Eurorack module fits perfectly into a 1U row when rotated by 90 degrees, I designed a new 22HP panel for the existing melon PCB. The module now fits nicely into my 1U row, and there are already more new firmwares in development including a port of the Mutable Instruments Elements engine.
🌱 Lastly, I completely redesigned my Daisy-based stereo multi-effects module. The new version is called carciofo and is built around the new Electrosmith Seed 3. It is only 6HP wide and adds two buttons and a WS2812B RGB LED for a much more flexible interface.
For this video I’m also taking the new Quattro firmware for a spin, which puts drive, chorus, delay and reverb behind the four knobs."
⏱️ Chapters 00:00 – Intro 00:03 – Coming Up 00:19 – Kefir: 1U Stereo Mixer 00:50 – Melon goes 1U 01:42 – Melon Mod 303 Demo 02:30 – Carciofo: 6HP Stereo Multi-FX 03:01 – Quattro demo 04:18 – Final thoughts
OXI App 2.0 is out!
video upload by OXI Instruments
"OXI App is the best friend of your One sequencer or E16.
We just released a new version, with the new community tab, a tool to promote the sharing of instrument definitions, scenes and script.
Download it now here:
https://oxiinstruments.com/support"
Late Night Ambient | Eurorack Performance #39 (MOMENTS)
video upload by David Falcon
"Sometimes music has this magic healing power. While making this one I was reflecting a lot on the small beautiful moments of life we often overlook while we are busy with other stuff. I felt more grounded and inspired me to be more present, more aware. Right here, right now.
Patch notes:
I have tweaked a little bit my Palette case again. Zadar was not right for this build so I swapped it for Pamela's New Workout from my bigger case. As the FX was being used as a filter I then decided to bring back the Shakmat Dual Dagger to this case. I love this build so far.
This is my first time with Ornaments and Crime module. It always looked a bit intimidating with all the various modes, but for now I focused only in one (Acid Curds) which is the perfect pair for Saich. It sends 4 note chords to the 4 V/oct inputs of Saich creating these beautiful chords. To add more interest I have Saich in arp mode, modulated with an LFO from PAMS at a different subdivision than the chord sequence. This way pseudo-generative melodies are created. I was improvising changing the subdivision of the arp within Pams.
Then there are Mimeophon and Arbhar providing ambience to the track. Mimeophon is the delay and reverb for the Saich part and in the outro I looped a bit and improvised within the module. It is very performative, it is my favorite part of this module.
In Arbhar is just a simple sample of my kids playing with some instruments and there is a triangle hit in the middle that sometimes pops out in the mix. This element, despite being subtle, is what brings the emotional depth to this piece in my opinion."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: eurorack, Make Noise, mxmxmx
LABELS/MORE: eurorack, Make Noise, mxmxmx
He put his 💛 into the UDO DMNO!
video upload by True Cuckoo
Chapters: 00:00 intro 01:09 overview 02:04 Ion's Cutter 02:53 Poignant 03:11 Ion Spectrum 03:47 Magnetic Tone 04:34 Cedar Meadows 05:38 The Edge 06:13 Dodger 06:51 Transcend 07:51 Name the patch 08:51 Binano 09:32 Samus Home 10:42 Split Manner 11:40 Airforce 66 12:02 Endo San 12:38 Fairylain 13:31 Shamisen 15:16 Flutek
Wednesday, September 23, 2026
GR-MEGA / Jazz Vapors
See dealers on the right for pricing and availability on gear.
LABELS/MORE: MATRIXSYNTH Members, Tasty Chips
LABELS/MORE: MATRIXSYNTH Members, Tasty Chips
Akai S900 and S950 with custom Operating Systems
video upload by Mike Feedback
"I developed a custom operating system for the Akai S900 and Akai S950 samplers which turns them into real-time signal processors. You can run audio through them and have them add that 12-bit grit without having to worry about sample time.
If you have an s900 or s950, download it for free:
https://s900fx.com
https://s950fx.com
#akai #beatmaking #boombap #hiphop #akaimpc #hiphopbeats #12bit #lofi #sample #s900 #s950 #mpc #s900fx #s950fx"
This one is in via Ivan Trajkovic aka deejayiwan.
S900FX and S950FX Anti-Alias mod
video upload by Mike Feedback
"I corrected a sample rate bug and added the ability to turn off the anti-alias filter in the latest version of S900FX and S950FX.
S900FX and S950FX are custom operating systems for the Akai S900 and Akai S950 that turn the hardware into signal processors that allow you to apply their 12-bit grit to the audio signal in real-time. Pass the audio through them and record into your modern sampler.
Get them for free." [links above]
Update: new demo from Mikus Pilatus:
New Akai S950FX OS - monitoring thought converters and filter
video upload by Mikus Pilatus
"What a legend ! 2x new Akai S900 / S950 OS out and they are both dope."
See dealers on the right for pricing and availability on gear.
LABELS/MORE: AI, Akai, DIY, New Synth Effects, New Updates, News
LABELS/MORE: AI, Akai, DIY, New Synth Effects, New Updates, News
UDO DMNO through Echo Fix EF-3X - Custom patch improvisation
EP792 Kanawha Music Race Runner
video upload by CatSynth TV
"Chris Nagorka from West Virginia-based Kanawha Music and Art demonstrates the Race-Runner analog phaser module live at Knobcon 2026. The Race-Runner is a recreation of the analog phaser from a 1970s Crumar electric piano.
To find out more, please visit https://kanawhamusic.com/
Please consider supporting this channel to help us bring you more synthesizer demos and other content.
Please consider supporting this channel to help us bring you more synthesizer tutorials and other content.
Merch: https://shop.catsynth.com
Patreon: https://www.patreon.com/catsynth
Ko-Fi: https://ko-fi.com/catsynth"
OBERHEIM OB-X8 - HISTORIA W TWOIM STUDIO
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MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
























