MATRIXSYNTH

Kawai K4R Filter Modulation Test

video upload by DSP Kills

"Using a few of my K4R patches to test K4R's filter modulation and clicky envelopes."

Roland MKS-30 Planet S Vintage Analog Poly Synth DEMO

video upload by DSP Kills

"Demonstration of a Roland MKS-30. Recorded dry with a hint of reverb. Don't mind the poor keyboard playing, I'm a guitarist.

The MKS-30 sounds like a cross between the JX-3P and the Juno-106."

Roland MKS-70 synths w/ Vecoven 4.0 and PWM. Detuned DEMO.

video upload by DSP Kills

"This is a short demo of two Roland MKS-70's detuned and playing a few patches. Both MKS-70's have Vecoven 4.0 and PWM mods."

Sequential Prophet 2002 Sampler Pulse Wave Test Curtis Filters

video upload by DSP Kills

"Recently repaired this Prophet 2002 sampler. Quick test with a pulse wave."

1973 Moog MiniMoog Model D repair, first test

video upload by DSP Kills

"It’s been a long process bringing this 1973 Model D back from the dead. Electronics are now 100%. Currently refurbishing the keyboard and stripping the cabinet."

minus keys in the demo.

2/20/26 (2 clips, tune knob) Pasco Scientific 9301 & WA-9307A + Yamaha EM-100

video upload by Cfpp0

"Two Pasco Scientific 9301 dual function generators are functioning (themselves and each other). The lower function on the right 9301 is modulating the top of both 9301s. We had our WA-9307A Fourier Synthesizer modified with a tuning knob, which I am turning back and forth in the first clip (chasing two pencil lines). The WA-9307A is being modulated through the right 9301. The spring reverb, panning, and a little EQ is from the Yamaha EM-100 mixer."

Mudras Standalone Synth Prototype

video upload by IC Alchemy

"Mudras Standalone Synth Prototype
Uses the same LIDAR technology from the Mudras Eurorack module to control all parameters in a 4 voice standalone synthesizer.
Still very much in the experimental stage, but it works, and everything will be open source.
Also features our own custom magnetic encoder when you don't want to use the LIDAR.
LIDAR + Magnetic encoder = Something New?"

Mudras Eurorack Playlist

currently available at icalchemy.com

Playlist:

1. New Way to Sequence Eurorack Control Voltages
2. Mudras Eurorack Gesture Sequencer Demonstration
3. Quick Start Mudras Eurorack Gesture Sequencer
4. Live Looping Eurorack with Mudras Gesture Sequencer
5. Major Scale on an early Mudras protype
6. Using our Mudras Eurorack Module Live #eurorack
7.

You've Never Seen A Modular Synth Like This

video upload by Dots

"What if the sky could make music?

In this video, I check out a modular synth setup that might be one of the most unusual I’ve ever seen — a system driven by live air traffic.

Planes overhead aren’t just passing by… they’re shaping the sound.

Let me know what you think — and what else should be turned into music?

Big thanks to Rich for talking through his system!"

Flight based modular controller.

video upload by Akihiko Matsumoto

Effect: Ableton Octa Comb https://akihikomatsumoto.sellfy.store...
Reverb: Preset Verb: https://akihikomatsumoto.sellfy.store...

"Ciat Lonbarde Modular Synth (Sample Pack) https://akihikomatsumoto.sellfy.store...
A distinct sample pack crafted from the raw, organic sound of Ciat Lonbarde modular synths.
No tempered scales. No rigid rhythms. Just pure experimental textures.
Includes one-shots & drones for adventurous sound designers and boundary-pushing music creators."