DIY eurorack modular synth | MOD2 Snare : RP2350 based drum module

video upload by HAGIWO

"This module is an open source general-purpose Drum module based on Seeed XIAO RP2350.
Thanks to AI-friendly hardware design, it's easy to create software variations using generative AI.
With general-purpose components and a simple circuit, this module is affordable and DIY-friendly.

Clap:
TR-808-style digital snare: sine-wave with pitch envelope + blue noise

working documents
https://note.com/solder_state/n/nce8f...
https://note.com/solder_state/n/nd5c8...

PCB gerber data & PCB assy production data Download
https://www.patreon.com/posts/mod2-rp..."

DIY eurorack modular synth | MOD2 HiHat : RP2350 based drum module

video upload by HAGIWO

"This module is an open source general-purpose Drum module based on Seeed XIAO RP2350. Thanks to AI-friendly hardware design, it's easy to create software variations using generative AI. With general-purpose components and a simple circuit, this module is affordable and DIY-friendly.

HiHat:
white and blue noise base HiHat.

working documents
https://note.com/solder_state/n/nce8f...
https://note.com/solder_state/n/n171d...

PCB gerber data & PCB assy production data Download
https://www.patreon.com/posts/mod2-rp..."

QUASAR ✨ Buchla 200t NOODLING #glitch #ambient #industrial #noise 🎧

video upload by RandomVoltage

„QUASAR“
Buchla 200t Modular

Pulser 252t
-pinging filterbank 296t for percussion
-advanced 2x sequencer 245t - modulating filter/ balanced modulater and waveshape osc
-trigger 266t random

Dual OSC 258t
-slow for percussion rhythm and faster for bass drones

Complex OSC 259t
-drone/fx sound
-random modulation

Effects used

#strymon blue sky
MFX bit corrupter

Waldorf Blofeld Dark Atmospheric Ambient Presets Sound Demo

video upload by Anton Anru

"Obscured Waves is a collection of 64 presets for Waldorf Blofeld that explores the darker, vintage-inspired side of sound design. The bank is built around the idea of imperfection—gritty, lo-fi textures combined with constantly shifting timbres created through rich modulation.
These sounds are alive, expressive, and full of character, bringing a distinctive atmosphere to any track, performance, or video production.

🌌 The soundset includes: 9 Textures, 7 Leads, 15 Pads, 11 Strings, 6 Rhythmical, 8 Keys, 8 Drones.

📦 Get these presets: https://antonanru.sellfy.store/p/blof...

💎 The timbres span a wide spectrum: dark, noisy, lo-fi, retro, romantic, melancholic, nostalgic, soundscapes, atmospheric, detuned, cold, distant, dull, massive, epic, bright, orchestral, distorted, metallic, tense, atonal, non-harmonic, FX-like, evolving, and sweeping.

🎛 The patches include dozens of modulations, adding motion and variation.
Velocity sensitivity and ModWheel assignments are mapped for expressive control, making each sound performance-friendly. ModWheel adds modulations — brightening the sound,
introducing vibrato, shifting tone, or adding extra movement for dynamic performance.

🔮 What sets Obscured Waves apart is its fusion of experimental tones and playable musical textures. Whether you’re crafting ambient, techno, cinematic, IDM, industrial, drum and bass, retrowave, or any style that leans into a dark atmospheric or moodier aesthetic, this soundset will give your music depth and identity.

🧿 Each preset was meticulously designed to deliver a tactile, emotional experience. Techniques such as noise layering, distortion, FM, and vintage tape emulation were used to evoke an analog character from this digital instrument. The result is a visceral set of sounds that feel aged, nostalgic, and imperfect—in all the right ways.

💡 Technical Information. How to import/upload presets.
The presets are compatible with hardware Blofeld versions: desktop and keyboard; and with the official Blofeld VST Plugin.
Make sure you are using the latest hardware firmware and vst-plugin versions.

No Samples and third-party wavetables are required. The soundset is made with the factory content only.
The soundset comes in multiple formats:
Bank in .syx format (Bank G)
Bank in .mid format (Bank G)
Bank in .blo format for Auraplugins Blofeld Editor/Librarian users
Bank in .bpz format for the official Blofeld VST plugin users
Separate presets in .syx format
Separate presets in .mid format

The bank contains presets in slots 01–64. Slots 65–128 are Init Presets. SysEx transfer will overwrite the entire Bank G. Make a backup before loading.
Set Device ID to 0 (zero).
To load the presets onto the synthesizer, use a SysEx file utility: SysEx Librarian by Snoize (for Mac) or MIDI-OX/Bome Send SX (for Windows).
Connect the Blofeld to your computer via USB and select it as the MIDI device in the application settings.
Load the .syx or .mid bank file into the application, select it, and click Send/Play.
The bank will be transferred to the synthesizer within a minute."

Contents:
00:00 TX Monochrome
01:26 PD Fluff
02:35 RH Between
03:39 LD Bacteria
04:25 KS Stellar
05:27 ST Myth
06:43 TX Wide Noise
07:49 PD Blackbird
09:10 TX Window
10:37 RH Clockwork
11:37 PD Drops
12:58 KS Prose
14:04 ST Inception
15:03 DR Raid
16:15 ST Voyage
16:57 PD Silence
18:14 LD Twins
19:20 TX Drama
20:22 RH Itinerary
21:29 PD Cube
23:10 KS Yesterday
24:07 ST Titles
25:18 DR Atlas
26:01 LD Desert
27:16 PD City
28:50 RH Miniature
29:32 ST Recorder
30:48 KS Mentor
31:51 PD Synapse
33:30 TX Intervals
34:52 ST TV Show
35:59 RH Walk
37:08 LD Access
37:56 PD Breeze
39:11 ST Sudden
40:22 KS Tremor
41:27 ST Numb
42:37 TX Downstairs
43:35 RH Blue Field
44:43 LD Polar
45:43 PD Tiara
47:04 ST Junction
48:15 DR Hollow
49:33 TX Perception
50:42 PD Stalker
52:06 KS Microtones
52:57 DR Snake
53:57 LD Nacre
54:57 KS Snowbound
55:59 DR Gloom

dreadbox Artemis Demo (No Talking) with Presets for Ambient, Electronica and Techno

video upload by Limbic Bits

"dreadbox Artemis – My 2 Cents
Artemis is a polyphonic analog synthesizer with six voices and a comprehensive effects section developed by Sinevibes. Housed in a solid desktop chassis, all potentiometers, faders, and buttons feel great, with just the right amount of resistance. On the rear, you'll find a stereo output, a separate headphone output, plus USB and MIDI connections. It doesn't offer a foot pedal input, but it supports MPE (I still need to try that with my Osmose).

Now to the most important part — the sound. It features that great vintage tone I love so much on other dreadbox devices, largely thanks to its creamy-sounding filters. Both filters offer resonance, and the low-pass filter can be switched between 12dB and 24dB slopes.

But it doesn't stop there: thanks to TZFM and filter FM (yes, noise can be a source here too), it can sound very modern as well, making it great for all sorts of electronic music. Although it offers quite a lot of modulation options, I still found myself wishing for features like key tracking for LFO rate, negative envelope amounts, noise as a modulation source in the menu, or meta-modulations. After reaching out to dreadbox about these features, they told me they are already working on them for a future update and/or will look into them. Based on my past experiences with dreadbox, I’m confident we can expect a nice firmware update for Artemis in the future.

The effects section by Sinevibes is also great — it’s just a shame that there are no external inputs like on the Typhon, as those would have made it a fantastic standalone effects unit as well. You get four effect slots (Lo-Fi/overdrive/shaper, modulation, delay, and reverb), each with several options to further tweak the sound. Here, I would love to see a bit more flexible routing, allowing changes to the effect order. But even without that, the effects section is a great addition that melts perfectly into the internal analog sound engine. I'd only recommend not adding too much, as the effects can quickly become dominant.

TL;DR: dreadbox Artemis is a sweet-spot synth that can also show its teeth when desired. Its intuitive interface and great-sounding effects unit make it an excellent companion for live performances. Definitely a highlight!"

CLICK FOR MORE »

New Eurorack Modules Coming From Doepfer

Doepfer will be showcasing the above new modules at SUPERBOOTH25. Details on each follow.
Check with dealers on the right for upcoming availability.

Module A-119-2 is kind of a dual version of module A-119 without envelope follower. Instead two amplifiers are available and the module width is 4 HP only.

The module contains two amplifiers with separately adjustable amplification levels. Each channel is equipped with an overload display. The module can be used also for stereo signals, e.g. the stereo output of a smartphone.

Controls and displays:

Level 1/2: manual control of the amplification in the range 0 - about 45.

Overload 1/2: overload LED, begins to light up for output levels beyond about 10Vpp (+/-5V)

In 1: audio input 1 (monophonic or stereophonic, see technical details)

In 2: audio input 2 (monophonic)

Out 1/2: audio output (monophonic)

Technical details:

for higher amplifications the two amplifiers can be daisy-chained

normalling options: the signal applied to socket In 1 can be normalled to socket In 2 in different ways by means of a jumper on the pc board:

socket In 1 is connected via a mono patch cable (standard patch cable) to a monophonic signal and this signal is normalled to socket In 2 (i.e. the same input signal for both sub-units): jumper on pin header JP2 in upper position

socket In 1 is connected via a 3.5 mm stereo TRS cable to a stereophonic signal and the second channel of the stereo signal is normalled to socket In 2: jumper on pin header JP2 in lower position

no normalling: jumper is removed from pin header JP2

all inputs and outputs are DC coupled. Thus the module can be used also for the amplifications of control voltages.

CLICK FOR MORE »

Aluminum Minimoog Voyager Blue SN 096

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

via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books.

"Brand new, never used limited edition Minimoog Voyager Blue in aluminum case including Lintronics slew rate update. Only 100 units were produced, and this is #096. With its original manual and all packing materials.

Technical description: 3VCO's: four continuously crossfadeable waveforms, Osc3 optionally as 2nd LFO / LFO: 3 waveforms including. SandH, syncable to midi clock / 2 filters: low and high pass possible, cutoff spacing / 2 envelopes: ADSR, naturally true analog / glide function / noise generator / 2 modulation busses / touch surface: XYZ - touch and pressure-sensitive controller surface / 128 preset memory locations / midi: control of all parameters via controller, prgm change, SysEx dump,... / polyphonic keyboard: 44 keys, velocity, aftertouch, adjustable tilt angle of the control panel, optional blue illuminated mod wheels."

CLICK FOR MORE »

Original Sequential Circuits Prophet 10 (1016)

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

via this VEMIA listing

Click the auction link on top when you get there for additional listings.

VEMIA is Peter Forrest's auction house. He is the author of The A-Z of Analogue Synthesizer Books. Pic of the inside below.

"Vintage Sequential Circuits Prophet 10 Dual Manual Keyboard Synthesizer with Flight Case This Prophet 10 is in very good condition, and is fully functional, although the Braemer tape drive has not been tested. Has factory MIDI and sequencer, and the original blue Prophet-10 flight case on wheels. This may be one of the last Prophet-10s made, as the S/N is 0444. It's big and heavy!! Includes power cord, electronic copies of the operation manual and service information, and one original Sequential footswitch. The flight case foam is serviceable, but could use replacement. The synth is wrapped in plastic within the flight case. Full pictures are here [captured below]. By far the most prevalent of the original Prophet 10 models, the Prophet 10 Rev3 was a better built version than the previous 2 iterations for more consistent and reliable performance. It used Curtis Electronics Manufacturing chips, and featured 2 VCOs per voice, a low pass resonant filter with ADSR, LFO, & cv/gate controls. This rarely seen monster analog synth is by far one of the fattest and nicest vintage synthesizers.

CLICK FOR MORE »

Abandoned Prairie Town

video upload by davidryle

"A Vector Sequencer project running the large format modular.
The slow pace was the experiment basis and the Vector Sequencer really handles that perfectly. I also added the Jack Expander module to the Vector so I had four sequence lines this time to send to the modular.
The drone bass is a Mos-Lab clone of the Moog 901. No need for a sequencer there as it is a single pitch.
The opening sound is the pair of Matrix modules. This sound effect is heard again at the closing passage.
The opening slow pad note sequence is the STG vco's and G294A filter through a Strymon Blue Sky pedal.
The swell pattern is two Q206's to the Q150 filter. The stereo signal is routed through a Lexicon MX200 for pitch shift and chorus.
The distant ghostly piano sounding sequence is two lines from the Vector to a pair of TZ vco's and the Yusynth Arp 4072 filter. The final effect chain is the Stasis Leak delay module and the Z-DSP signal processor.
The flutter sounding noise is the Dove WTF to a Tau Pipe phaser and an Oakly SVF in high pass mode.
The wind effects were the West Coast Noise Source to the MOTM 440 filter and the Q110 noise module to the Dove D502 filter in band pass mode."

2/27/25 (new 5U) SSL 1660 + Blue Lantern Mixer/VCA/Decay + Zerosum Inertia Scorpion Tail + CXM 1978

video upload by Cfpp0

"2/27/25 (new 5U) SSL 1660 + Blue Lantern Mixer/VCA/Decay + Zerosum Inertia Scorpion Tail + CXM 1978

This was a test of the new Blue Lantern Mixer/VCA/Decay module that was just released in 5U Moog Synthesizers.com American Format. The Synthetic Sound Labs 1660 audio output goes through the Zerosum Inertia Scorpion Tail, for some waveform defects and saturation, then into channel one on the Blue Lantern. The SSL 1660 gate output is triggering the Blue Lantern VCA. The VCA output goes to the Mackie Onyx 1640 with reverb blended on the CXM 1978. As you can hear there is white noise that can be blended in with the mixed signals. And the “Spectral” switch I’m flipping really sounds great!"

Dreadbox Murmux Adept #1 | Winterdagen

video upload by Winterdagen

"When I went to Synthfest UK a few months ago, I fell completely in love with the Dreadbox Murmux Adept. I tried just about every poly synth I could find out there and this was the one that instantly mesmerized me. However I thought I would never be able to get my hands on one as only 300 units have been made and they'd been long gone. Until last week, when out of the blue one popped up.

I've been head over heels for this thing the past week. I made about 40 patches and wrote 10 new pieces of music on it in a few nights, it is really that inspiring. I'll be posting some of my first explorations on it over the next few weeks and here's the first one.

For this piece I thought it'd be interesting to see if I could get a patch to start out as an ambient pad, morphing into a plucked sound. I made use of the amazing effects on it (BBD + delay), both adding quite some noise to the signal chain. The delay gets noisy at long delay times and I absolutely love the way it sounds. In fact I compressed the sound afterward to make the ever changing noise of the effects more prominent because I love it so much. Murmux can definitely sound clean as well, but I love pushing the effects to get a more noisy signal to create an intimate world of sounds."

PPG Returns with W2.2x4 Eurorack Module

Press release follows:

The legendary German synthesizer brand PPG is making a comeback, thanks to the collaboration between Cornel Hecht (Hell Modular) and the Liquid Sky Artistcollective (Liquid Sky d-vices).

The first release in this revival is the W2.2x4 Eurorack module, a 3U dual wavetable oscillator featuring all the original wavetables from the iconic PPG Wave 2.2. Each oscillator is equipped with a sub-bass generator, overdrive, and a built-in VCA, delivering the classic PPG sound in a modern modular format.

The PPG W2.2x4 can sound extremely true to the original or introduce new sonic nuances through its VCA/overdrive section.

It is suitable for all genres of electronic music, including Techno, Synth Pop, Ambient, Industrial, Noise, Berliner Schule, and more.

The W2.2x4 module will be available in two editions:

Limited Edition: Black front panel, strictly limited to 127 units. Shipping begins this month.

Standard Edition: Blue front panel, unlimited production. Shipping starts before Superbooth.

Additionally, the Liquid Sky D-Vices GLITHc ExpendR is compatible with the PPG W2.2x4, transforming it into an experimental mini glitch/noise/wavetable remix lab.

With its unique sonic character and heritage, the W2.2x4 brings the spirit of PPG into the contemporary Eurorack world. Be among the first to experience this modern classic!

"PPG® is a trademark of the Native Instruments Group, used under license."

www.liquidskyd-vices.com

ULTSOUND DS-1 as a synth voice

video upload by Korablove Roman

"ULT-SOUND DS-1 is the eurorack version of a single voice from the DS-4M. DS-1 consists of all the possibilities of all 3 versions of the DS-4 machines made by Toyo Gakki. Additional functions include LFO speed and amount controls, LFO RETRIGGER, SWEEP amount, MIX between VCO and NOISE sources (yes, all 4 noise types are included), MIX control and EXTERNAL INPUT. There are 2 versions of panels: "classic" black and white and 'custom' yellow blue. Pre-order is open here: www.ult-sound.com/product-page/ult-sound-ds-1"

ULT-SOUND DS-1 FM modulation and percussion sounds

video upload by Korablove Roman

"ULT-SOUND DS-1 is the eurorack version of a single voice from the DS-4M. DS-1 consists of all the possibilities of all 3 versions of the DS-4 machines made by Toyo Gakki. Additional functions include LFO speed and amount controls, LFO RETRIGGER, SWEEP amount, MIX between VCO and NOISE sources (yes, all 4 noise types are included), MIX control and EXTERNAL INPUT. There are 2 versions of panels: "classic" black and white and 'custom' yellow blue.
Pre-order is open here: www.ult-sound.com/product-page/ult-sound-ds-1"

ULT-SOUND DS-1 different kinds of noise demonstration

video upload by Korablove Roman

"DS-1 is a eurorack version of ULT_SOUND DS-4M. DS-1 includes the features of all DS-4 versions. In addition the following features have been added: MIX between VCO and NOISE sources, TRIANGLE in vco part, EXTERNAL INPUT in NOISE sources (all 4 percussion kinds of noise are also there), LFO SPEED and LEVEL controls, LFO RETRIGGER, SWEEP level control. Will be available in two versions: classic black/white and “custom” yellow/blue. Shipping will start in January 2025. Manual and more info will come soon..."

Portabellabz/SaModular 208p Buchla Music Easel Clone

Note: Auction links are affiliate links for which the site may be compensated.
video upload by no talking

"music easel - first patch

208p w/ Portabellabz ToolBox"



via this listing

"Hand-Built Buchla Easel by Constantin (Portabellabz)

This setup was meticulously hand-built by Constantin at Portabellabz, with all components in perfect working order.

Price: $8,000 USD (equal to my original investment). I’m open to reasonable offers.
Location: Portland, OR. Local transactions are preferred, but I’m willing to ship if necessary.

Feel free to ask any questions—I’ll do my best to provide detailed answers.

Modifications and Features

208p Module (with Blue PCBs)

Flat red LEDs
Tinijax connectors
1.2V/oct input
On-off-on switch for CO CV
Reverb mix CV input (replacing the rightmost pressure socket with a black banana socket)
Dedicated LPG outputs (replacing panel signal out tinijax sockets)
Infinite sustain functionality
Noise generator (similar to the 208c; accessible via LPG2 when the routing switch is in the top position and the preamp is unpatched)
Enclosure Features

SAmodular 2x4U enclosure
Dual 1/4" audio output jacks
Gate minijack input with Buchla pulse generator
1V/oct CV minijack input
Additional Components

Portabellabz ToolBox: Includes slew limiter
Roland Klinkenberg Sequencer Aux Expander: Includes Mod Expander
Custom Hard Case: Custom made by Road Cases USA
Rare SAmodular Keyboard and Case

The 218 keyboard and case are from SAmodular, with specific modifications by Constantin to ensure peak functionality. Note that the keyboard is no longer in production, making this setup particularly unique and valuable.

This is a beautifully customized Buchla Easel, built and modified by one of the most respected names in the field. Don't miss this opportunity to own a one-of-a-kind instrument."

CLICK FOR MORE »

Machina Bristronica 2024

video uploads by sonicstate

Playlist:

1. Bristronica 24: MyVolts The Silent Alchemist Nears Shipping

We caught up with Caroline who gave us the latest update to the *Silent Alchemist*, a versatile power hub designed for musicians. Featuring five isolated USB-C outputs and a high-wattage sixth output capable of delivering 100 watts, the device can power a Mac with the remaining outputs providing 20 watts each. Its independent circuits ensure noise-free operation, catering to a variety of devices including the Dreadbox module and Sysmo slope generator.

The Silent Alchemist uses innovative step-up power tips to convert USB-C input to the correct voltage for various devices. There's also new feature: an uninterruptible power supply allowing seamless transition between wall and power bank sources. Also introduced were updated cables, such as silver candy cords and floating ring TRS to TS cables, expanding connection flexibility. The Silent Alchemist is expected to be available in December with a competitive pricing strategy.

More Info:
https://myvolts.com/

2. Bristronica 24: Circuit Happy ML2M Clock Sync module updates

At Bristronica 2024, we caught up with the creator of the *ML2M*, who introduced us to the latest version. The ML2M is a compact Eurorack module with Wi-Fi capabilities, allowing seamless synchronization with Ableton Live, Bitwig Studio, and iOS music apps using Ableton Link without the need for cables. It either connects to an existing network or creates its own, ensuring robust sync even in environments with unreliable Wi-Fi. The module, which retains its 2HP size, now features MIDI integration through TRS jacks. Users can access a web interface to configure each output for different clock divisions and reset triggers, making setup straightforward and flexible.

Alongside the ML2M, there's also the Missing Link Junior. This desktop version offers the same functionality but in a box format, complete with MIDI and CV clock outputs. Both products are now accessible, with a starting price of $250.

3. Bristronica 24: Archaea Exchange Patching Module

At Machina Bristronica 2024, we caught up with Arran from ‪@archaea_modular_synthesis‬ who presented the *Exchange Module*. This programmable patcher, a year in the making, evolved from its early prototype stage to a fully functional module. Arran explained how the Exchange can route synth voices via a beam controller and three exchange modules installed within the skiff, allowing for versatile patching. Operating like a matrix patchbay, it enables users to select inputs and outputs with the push of a button, create presets, and chain multiple modules for synchronized patching.

Communication between the modules occurs over the Eurorack power bus as well as over MIDI via the USB-C connection. The Exchange maintains analog integrity, ensuring there’s no conversion latency. The forthcoming release expected in late November 2024, includes a USB-driven editor for enhanced control capabilities.

CLICK FOR MORE »

Boredbrain Optx v2 brief introduction (ADAT converter for eurorack)

video upload by Boredbrain Music

"Optx v2 - ADAT Optical Converter
Boredbrain is incredibly excited to finally announce that our next generation ADAT module Optx v2 is complete, and is on its way into production. As of today, you can pre-order the module, and the first batch will begin shipping very soon in mid October.

Next generation ADAT conversion
Optx v2 is a pro-quality ADAT lightpipe converter for eurorack modular synthesizers. The DC-coupled module can encode and decode audio signals with extremely low noise, and CV signals with near-zero offset. Additionally, on-board sample clock allows for one-way ADAT output and the ability to be used standalone to interconnect eurorack systems.

Features:
• Bi-directional ADAT lightpipe encoding/decoding of 8 analog inputs/outputs
• Switchable input mode (in pairs) powered by high-performance Cirrus Logic converters
• AUDIO input mode ensures the highest fidelity possible with ultra-low noise
• Self-calibrating CV input mode provides exceptional accuracy and near-zero offset (DC-coupled)
• Precision DC-coupled outputs support both audio and CV signals
• Internal sample clock permits one-way operation without ADAT input and standalone interconnection of two Optx modules
• Dual LEDs on each output indicate signal strength and polarity"

Update: press release follows:

CLICK FOR MORE »

BUCHLA MUSIC EASEL - Tremola - #ambient #buchla #electronicmusic #buchlamusiceasel

video upload by THAMEL

"Enjoying arpeggios with some help from peaches.
First vid featuring the new Aero-Naught case built by Luther Rochester
This is a live take. No overdubs whatsoever.
Processed by Make Noise Mimeophon, Strymon Blue Sky and Elektron Analog Heat.
Footage: Passo San Gottardo, Switzerland, July 2024.


Please enjoy on your favorite headphones or speakers.
You can find my music here on Bandcamp:
https://thamel.bandcamp.com"

Time We Have - Steve Hauschildt /// Make Noise Strega, 0-CTRL, Neutral Labs Elmyra 2

video upload by Jon Gee

"Cover of the first part of a beautiful Steve Hauschildt tune from his album Strands. I highly recommend his music!

Tonight we remember my father, and celebrate my son’s 15th. We may get a peek at the super blue moon through the clouds on the horizon. 🌝"