MATRIXSYNTH: eurorack

Wednesday, January 21, 2026

Bastl Introduces CITADEL Alchemist Eurorack Module


video upload by Bastl Instruments

Check with dealers on the right for availability and price.

Playlist:

1. CITADEL ALCHEMIST & Kastle 2+Citadel DIY Kits & more NEWS from Bastl!
We built a fantasy world of magical music machines with the FX Wizard multi-effect, the Wave Bard sample player and the Alchemist synth that live in battery powered Kastle 2 format and the Citadel eurorack version. We are excited to not only announce the late arrival of the Citadel Alchemist Eurorack module to the party, but to let everyone know that all the instruments are now available as DIY kits and that we are partially open-sourcing it so the world we started could be expanded by many others."
2. Bastl CITADEL Alchemist - All Synth Modes preview
"A complete preview of Alchemist's Synth Modes with a quick preview of the Dual FX and a small jam."

Chapters:
00:00 Filter
00:44 FM
01:32 Supersaw
02:25 Hypersine
03:24 GlitchNoise
03:41 Dual FX
04:27 Small Jam and patching
3. Hello Alchemist ! Bastl Citadel synth engine rave to experimental - Stazma and Bastl Instruments
Alchemist is now EURORACK... into the CITADEL!!!!!
So here we go checking out how this synth engine will play out with his other citadel friend the Wave Bard in breakbeat torture mode.
Also a cool oportunity to play around the Diktaat from Mzourack to trigger both units in a performative way.



Citadel Alchemist is a patchable hybrid-synthesis based eurorack module that empowers you in discovering melodies and even harmonies despite being monophonic.
Patch programmable sequencing via the control signals into the two PITCH MOD inputs opens up a world of melodic inspiration beyond classic arpeggios while staying in your preferred SCALE.

5 synthesis modes
The Alchemist has a carefully tuned wide timbral range spanning across 5 synthesis modes (FILTER, FM, HYPERSINE, SUPERSAW and GLITCHNOISE) accessed by main TIMBRE sweep that is refined by the RATIO control.

The ENV macro knob affects different parts of the synth and sequencing engine to maximize musicality and it even lets you continually morph between the synthesis modes and access truly unique sounds.
The timbral palette is further extended by the dual FX section which offers either a wide delay that will smear the arpeggios into echoed harmonies or a chorus-flanger-distortion-combfilter macro custom tuned for each synth mode.
You can also access gliding rubber textures with the PITCH SLIDE macro that applies pitch envelope and portamento.
You can customize its rhythms and scales with the web-based editor.
Modulate anything
All main parameters can be modulated and tightly sequenced by the surprisingly powerful CV and GATE pattern generator. Create groovy off-grid beats using the built-in LFO, which can be synced, reset, or left to run freely.

Testing de nieuw Indian resonator 4 Bansuri eurorack


video upload by



Indian Resonator 4

is a special Eurorack module designed to generate the warm, deep sound of an Indian bamboo flute — the Bansuri. Rather than being a simple oscillator, it behaves like a resonant physical model that responds very organically to control and performance gestures. The sound can be shaped in two main ways: 1. Control Voltage (CV) All core parameters can be controlled with CV, allowing the module to integrate fully into a Eurorack system. This makes it possible to modulate pitch, tone, and expression dynamically using sequencers, envelopes, LFOs, or other modules. 2. Light-Sensitive Sensors What makes the Indian Resonator 4 truly unique is the inclusion of three light-sensitive sensors. These sensors react to changes in light and shadow and directly influence the flute sound. By moving your hands over the sensors, you can subtly or dramatically alter the tone, airflow character, and resonance — much like the finger and breath control of a real flute player. A dedicated switch allows you to turn the sensors on or off, so you can choose between: •

Pure CV control • Sensor-based performance control •

Or a combination of both Playing Experience The module rewards exploration. You typically start by finding a sweet spot in the sound — a resonant, expressive tone that feels alive. From there, you bring the sound to life using CV modulation or by performing with your hands over the sensors. There are many beautiful and unexpected sounds inside the Indian Resonator 4, but they don’t all reveal themselves immediately. It’s an instrument that invites patience and experimentation — the more time you spend with it, the more expressive it becomes. sice 15 HP

Affordable Drum Modules | Jake's Custom Shop | 808 Clones


video upload by Braintree56

"In this video, I'm sound demoing the newest drum modules from Jake's Custom Shop. These are 808 clones. No frills and very affordable!

https://jakescustomshop.com/Modules/S..."

Jake's Custom Shop Eurorack Module Demos

video uploads by Jake's Custom Shop

Jake's Custom Shop Eurorack Jams

video uploads by Jake's Custom Shop

Tembra Modular PH LFO - Phase Shifting Wavetable LFO


video upload by Braintree56

"The Tembra Modular PH LFO is a powerful Eurorack modulation source that focuses on phase shifting and uses wavetable LFOs. I love using Phase Shift for wide stereo images and complex movement.

In this video, I demonstrate the PH LFO’s core functions and build a practical Eurorack patch that uses phase-shifted LFOs to create a wide, animated stereo field—without relying on chorus, delay, or other stereo effects.

Tembra Modular:

/ tembra.modular

https://www.tembra-modular.com/phlfo/"



LFO module provides 4 outputs, 3 with phase shift.
The PH S knob controls phase:
center = no shift,
up = maximum shift (45° / 90° / 180° depending on output),
down = the same amount but in the opposite direction.
RATE controls LFO speed.
WAVE smoothly morphs between waveforms inside the selected bank.
BANK button:
Short press: switch between waveform banks (5 banks + 1 bonus).
Hold: enter rate range selection mode.
In this mode, short press cycles rate ranges:
0.05–10 Hz, 0.05–5 Hz, 0.05–3 Hz.
Hold again to exit back to bank mode.
There are CV inputs with attenuators for WAVE, RATE, and PHASE.
Range switch selects output voltage range:
0 to +10 V or –5 to +5 V.

Serendipity L-Thing vs D-Thing+: Upgrades for Moog DFAM & Labyrinth


video upload by Noisegate and Sam Stosuur

"We patch both modules together, sync them via Mother-32, and explore how they interact with DFAM, Labyrinth, and Teenage Engineering Rhythm for a wild semi-modular jam.

The D-Thing+ transforms the Moog DFAM, adding reset, swing, step control, micro-timing, shuffle, reverse, random modes, and MIDI/CV clocking — turning a brilliant but limited sequencer into a powerful performance instrument.

The L-Thing is built to pair with Moog’s Labyrinth, providing dual clocks, polymeter and polyrhythm modes, Euclidean rhythm options, and generative sequencing that pushes Labyrinth far beyond its stock behavior — while still working with any CV-capable synth.

TIMESTAMPS

0:00 — Intro: Serendipity + what we’re testing
0:23 — Why DFAM needs this (no reset, studio workflow)
2:23 — D-Thing+ reset explained (DFAM’s biggest quirk)
2:52 — Step length control (1–8 steps)
3:43 — Multi menu: step loops beyond 8 steps
4:58 — Micro menu: per-step microtiming / swing feel
5:02 — Sequencer modes overview (normal, reverse, bounce, odd/even, shuffle)
6:34 — Random mode + MIDI/CV modes
8:35 — L-Thing intro + what it unlocks on Labyrinth
10:03 — Patching L-Thing to Labyrinth (clock + bit flip)
11:06 — Sync setup: D-Thing+ clocking L-Thing + reset in sync
11:34 — LFOs + using it with other Moog (Grandmother/Matriarch)
12:44 — Polymeter setup: beats/bar + length tricks
13:42 — Polyrhythm mode (firmware note + chaos)
14:59 — Fast performance tweaks / weirdness
17:56 — Wrap-up: who these are for + closing

👉 Check out Serendipity Synths for more: https://thewessens.net/Serendipity/ma..."



The D-Thing is a device that adds significant capabilities to the DFAM (or Edge) sequencer, such as:

MIDI integration — clocking and individual step play,
Reset — manual, via CV or via MIDI,
Variations in the step order — Forward, Reverse, Bounce, Odds & Evens, Shuffle, Random and Custom,
Changing the sequence length — 1 to 8 steps (up to 16 steps for a custom step order),
Step repeat — assign a play count of up to 8 times to any step,
Off-grid timing — swing beat as well as arbitrary shifts away from the beat.

Tuesday, January 20, 2026

Details on the New Knif Audio BBD



You might remember the quick demo of the Knif Audio 5U BBD Delay Demo posted back in September. New details are in:

BBD The analog delay to rule all analog delays

-Stereophonic analog bucket brigade delay with
-precision analog clock generators,
-variable frequency anti-alias and reconstruction filters for wide frequency response and -advanced companders and careful clock signal handling for high signal-to-noise ratio
-Superb-sounding tube distortion stage for the delay path with four NOS SQ pentode tubes
-Six 4096-step BBD ICs for 20ms-600ms (1200ms in mono) delay time
-Seven different operational modes, including X-fed feedback signals
-Versatile LFO
-Tempo divisions
-Tap tempo and external sync
-Beautiful, solid walnut housing and engraved and color-filled panels

Overview

Knif BBD is a stereophonic analog bucket brigade device (BBD) delay. It is a no-compromise device rich in features. What sets it far apart from any other device in the market are the unique self-adapting anti-aliasing and reconstruction filters which provide the widest possible frequency response for any given delay time setting without any aliasing.

The unit features in total six 4096-step BBD ICs which results in maximum delay time of 600 ms for a stereo signal and 1200 ms for a mono source. The device has got seven operational modes for different effects and comes with a wide range of control signal inputs and internal control possibilities. The unit features a microcontroller for relay switching and timing tasks such as tap tempo and time division. However the signal chain and clock generation are fully analog and built using state-of-the-art components.

The other very unique feature to the device is a vacuum tube distortion stage located before BBD circuits. It consists of four NOS Special quality pentodes in total. The amount of distortion is continuously adjustable without affecting the overall signal level. In addition to this, the spectrum of the distortion can be selected.

https://www.knifaudio.com/bbd

Incus vs BIA: FIGHT!


video upload by Noise Engineering

"We’re comparing the classic Noise Engineering BIA (Basimlius Iteritas Alia) to Incus Iteritas Alia. They have a similar interface but different sounds and algorithms, so here's a back-and-forth patch with a bit of Noise Engineering TLC to finish it out.

This patch supplements our blog about the two modules, which you can read more here: https://noiseengineering.us/blogs/loq..."

Basimilus Iteritas Alia demo

Incus Iteritas Alia demo

Join us on Discord! Invite link: / discord

Exploring Walk 1 and Warp 4 by Joranalogue!


video upload by Quincas Moreira Music

"Whenever Joranalogue drops new modules it is an exciting time for me!
Brings more fun and excitement, discovery and inspiration to my studio and my modular :)
These two are no exception, Walk 4 is a novel take on the accumulator, and Warp 1 a fresh approach to waveshaping. Join me as I dive in and explore some of the sounds and possibilities of these beauties :)
More info here: https://joranalogue.com/

My Websites: https://www.quincasmoreira.com/
https://humanmusic.net/
Patreon: / quincas

Stay Noisy!"

TuuL Reverb Randomization


video upload by gotharman

"Randomizing the Reverb parameters and gets a lot of different reverb types :)
Sound source: Touch TuuL kick drum.
www.gotharman.dk"

JAMUARY26#20 BLUE HAMPTON I


video upload by FL3SHB4CK

"HAPPY NEW YEAR! HAPPY JAMUARY26!
One brand new jam everyday in this Jamuary 2026, enjoy!
https://fl3shb4ck.bandcamp.com/follow_me


NanoRings, Battering Ram, Noiswasp, Bean Jelly, Dual S&H

Make some noise!"

Update:

JAMUARY26#21 BLUE HAMPTON II

video upload by FL3SHB4CK

Some Beginner-Friendly Musings on Eurorack Delay Effects (feat. Mimeophon, Ghost, Effexx RT1701)


video upload by The Sound Convergence

"Just some thoughts on Eurorack delay effects.
If you are buying your first effect module, make sure to not only look at the features but the layout and workflow."

0:00 Intro
0:30 Mimeophon as an Instrument
1:30 Mimeophon Karplus Strong / Reverb
2:00 Mimeophon with CV Modulation
2:42 Mimeophon Pros/Cons
3:03 Ghost as a Workhose
4:05 Ghost Karplus Strong / Reverb
4:52 Ghost Pros/Cons
5:43 Effexx RT1701 as a Studio Effect
7:17 Effexx RT1701 Pros/Cons
8:16 Take-Aways

Eurorack Study 3/ Cerulean Wind (Mannequins Just Friends, Mutable Marbles, Joranalogue Route4, etc.)


video upload by takao_kurokawa

Modules:
Whimsical Raps: Just Friends w/
Joranalogue Audio Design: Route 4
Mutable Instruments: Marbles
ALM Busy Circuits: Pamela's Pro Workout, MFX

#eurorack #modularsynth #ambientmusic #experimentalmusic

Monday, January 19, 2026

Mandala mk2 tutorial 13: live triggers and recording !


video upload by likaoninstruments

"In this tutorial, we will see how to manually trigger track outputs using the Ru button. We will also record trigger steps live on a track !
These features are available since firmware 1.0.20.

On the video, the small screen is now properly rendered on the right :)
And the video was synced/subtitles using Blender !"

All parts:

Mandala MK2 Tutorials

1/17/26 (Comparison 3) Metasonix R-54 + Zerosum Inertia ZI54 + CXM 1978


video upload by Cfpp0

"This is the third comparison video I’ve made so far with the Metasonix R-54 and the Zerosum Inertia ZI54, by playing them simultaneously. For the first three minutes, I’m just turning the drive knobs on the modules to hear the differences, how it affects the timbre and even the pitch. After 3:00, I start messing with the resonance knobs. In this video, the ZI54 drive knob is much more aggressive, particularly when fully clockwise. The R-54 is panned a bit left on the Mackie Onyx 1640 mixer and the ZI54 is panned a bit right. Both have some stereo reverb blended on the CXM 1978."

MetaModule Tutorials: Techno Rumble Patch


video upload by 4ms Company

"You can view the patch notes and download the files here: https://forum.4ms.info/t/techno-rumbl..."

Under the snow.


video upload by LARIX ELEKTRO

"a little trip with the DUAL UNDULA OSCILLATOR.

A few days ago, it snowed.
A good opportunity to try something calmer and more relaxing...

All the sounds are produced by the DUAL UNDULA OSCILLATOR only.
(yes, of course, with delay and reverb...)
And all sequences are generated with the RITOURNELLE module familly.
Absolutly nothing more.

Enjoy :)"

JAMUARY26#19 ALGODRONE 626


video upload by FL3SHB4CK

"HAPPY NEW YEAR! HAPPY JAMUARY26!

Griffin's Claws, Algo, Beads

Make some noise!

‪@ShakmatModular‬ ‪@RYKModular‬"

Glazig


video upload by Grain Blanc

"Short version of new track with eurorack, Plinky+, Norns shield (Lamellae script) and minichord.
.
.
#eurorack #plinkyplus #nornsshield #minichord #ambientmusic"

SUPER saws for the win / with Happy Nerding SUPER SAWTOR (and how to live without it)


video upload by BRiES

"In this video I demonstrate a technique described in the Compare 2 Practical User guide (link below) for how to create animated supersaws. I also demonstrate the amazing Happy Nerding SUPER SAWTOR which makes it so much easier to create that thick sound. Also also: how amazing does that HN MMM VCF sound!?

Thanks to Happy Nerding for supporting this video."

Esu's Trifecta Gives You Godlike Power with Triple FX


video upload by Metamyther

"In this video, we dive into Esu's Trifecta, a powerful stereo triple-effects Eurorack module built for experimental sound design, aggressive textures, alien soundscapes, and modern electronic music production. Hear how Trifecta transforms modular synth patches with lush stereo processing, wild modulation, and gritty character that shines in any hardware-focused studio setup or live performance. If you're chasing unique effects chains and deep sound design, this hands-on demo shows why Esu’s Trifecta stands out as a creative weapon for pushing modular systems beyond the ordinary."
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