MATRIXSYNTH: Search results for Source Of Uncertainty

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Showing posts sorted by date for query Source Of Uncertainty. Sort by relevance Show all posts

Tuesday, May 05, 2026

Meet Ziggy, the new desktop instrument from Buchla!


video upload by Buchla

"Meet the Buchla Ziggy - a new instrument formed around the famous Buchla “complex oscillator.” With a new, “unpatched” instrument experience, Ziggy offers quick, gestural means of assigning modulation and composing music. Ziggy incorporates many of the Buchla innovations that have long been taken for granted: digital control over the analog audio, additive synthesis, unique and musical interactions, and the focus on making an “instrument” rather than a “synthesizer.”

All sounds in the video were made with the Ziggy!

Learn more and preorder yours now at Buchla.com, a Buchla dealer, or Kickstarter!"

Update: additional pics via Perfect Circuit added below.



What is Ziggy?

The Buchla Ziggy is a new instrument formed around the famous Buchla “complex oscillator.” With a new, “unpatched” instrument experience, Ziggy offers quick, gestural means of assigning modulation and composing music. Ziggy incorporates many of the Buchla innovations that have long been taken for granted: digital control over the analog audio, additive synthesis, unique and musical interactions, and the focus on making an “instrument” rather than a “synthesizer.” Ziggy modernizes and simplifies a familiar Buchla tradition: composing music in a style of synthesis often associated with the western coast of America. Like any musical instrument, it can be played on its own, crafting sequences and sounds from its unique arrangement of controls. It pairs very nicely with a portable keyboard like the Buchla LEM218, but It also plays with a large range of third-party devices and DAWs through MIDI, USB, and 1v/octave CV.

There are a number of unique ways to shape your sounds internally and externally. The Cycler is an original modulation source that acts like the combination of a clock, envelope generator, LFO and random generator. With it, you can modulate pitch and timbre and/or trigger the gate envelopes. Other modulation sources include an “extra” slow LFO and external MIDI control. Rather than using cumbersome patchcords, modulation is assigned with switch selection and dialed in with the encoder or its own associated sliders.The modulation oscillator acts as the primary modulation source at low frequency or audio rates to modulate the Complex Oscillator with AM or FM modulation, and is often blended as a second sound source. The Envelope for the Low Pass Gate (a combination amplifier/filter) can be shaped by selecting common envelopes and manipulated in time and amount, rather than attack, decay, sustain, release.

Creatively, it is easy to quickly make music and design sounds with Ziggy. Assigning modulation to different parameters is made with simple gestures of holding buttons and moving sliders. Surprise is certain, with a source of “uncertainty” available for the Cycler’s attributes. Sounds are easily saved with the simple preset system. Glowing LEDs indicate assignments and modulations. Its unique analog sounds are sure to delight and entertain. Special chaotic modulators can be accessed from the menus, driving the sounds in unusual ways. Scales and alternate tunings expand your musical universe while pitch sliders can be quantized to scales to make them melodically playable

Musically, Ziggy is versatile. With two analog oscillators, multiple modulators, a variety of tunings, envelopes, and wavefolding and shaping, there’s a variety of sounds to be made. While Buchla is often associated with the purely experimental, there’s strange strings, wonderful drums, exotic leads, plucky percussions, and deeply felt basses that can be synthesized from Ziggy.

Practically, Ziggy fits well in a small studio. The patchcord-free design, simple USB-C power, and comprehensive MIDI control makes it easy to add to your kit; its handsome, durable enclosure of oak and steel with classic Buchla style makes it belong. Configure the device through its simple menus or using a web browser and the web app.

Update: additional pics via Perfect Circuit

Wednesday, April 15, 2026

AW NOISE MAKER, a glitched troublemaker noise synth


video upload by AudioWanderer


"The AW noise maker is a non-idiomatic instrument made not to be controlled or understood in any manner. Based on poor signal-to-noise ratio transmissions and glitch aesthetics. The key to playing with this noisy device isn't to reach perfection in its operation or trying to predict the way it works to achieve similar results every time it is used. In fact, the machine is programmed to be unpredictable every time it is connected due to a carefully designed randomization mechanism that modify the conditions used by the device when it boots up. So, you never know exactly how it will sound or how the filters will work the next time you play with the AW noise maker.

Another funny thing about this device is the glitched display. A mess of pixels and line iterations once you start to push buttons and twist knobs there transforming the display into another source of chaos and uncertainty. That's the spirit behind this little gadget: to express the turmoil and instability that we are living in. Use this machine as a way to meditate above the noise... with the noise. AW noise maker will be available soon. Limited units. Register your interest for this gadget from hell here:

https://audiowanderer.com/AW/aw-noise..."

Sunday, March 29, 2026

Roland SH-1 Monosynth & RS-202 String Synth


video upload by DreamsOfWires

"Simple melodic ditty. just dusting off some oldies. SH-1 sequenced by a Korg SQ-1 in random mode. Initial drone sound is SH-1 (overdubbed), then following drone is from a sustained note on the RS-202 using the Vintage Synth Automatic Key Sustainer (electricians tape). Some verb in the mix, and delay on the SH-1.

I love vintage analogue synths, they often have a lot of character, but they also have their practical drawbacks, such as maintenance! My SH-1's sliders need some love, but the keyboard tracking's gone haywire (or should that be J-wire?) and the unfortunately named 'Bender' has transformed itself into a 'random source of uncertainty''... or a garbled note generator.

The RS-202 is working well though... so far, but changes in circumstances mean it's probably destined for the great online auction in the sky... or 'cloud'... whatever. It's a lovely-sounding thing, but like most vintage string synths, it's huge and doesn't do a lot. But, what it does do, it does well, and that chorus... Roland have a great lineage there.

Support my music with your hard-earned cash by buying it here: https://tomorrowthecure.bandcamp.com"

Wednesday, March 04, 2026

Serge ResEQ | No Input Feedback


video upload by Akihiko Matsumoto

"Serge Modular Synth (Sample Pack) https://akihikomatsumoto.sellfy.store...
Created entirely with the unique sonic character of Serge modular systems

About this Pack
Serge Tcherepnin once described his instruments not as tools but as open systems for discovering relationships between sound and control. The Serge Modular Synth is built on this principle. It does not simulate acoustic behavior; it generates its own logic of vibration. Each circuit is an experiment in how voltage can behave as if it were alive.  

This sample pack captures that principle through Random Source’s modern Serge system, combining the GTO, GTS, and Res EQ with the reissued 50th Anniversary Paperface. The recordings move fluidly between the precise tension of Eurorack signals and the raw, physical tone of classic 4U banana systems. Every patch was shaped through direct voltage interaction rather than digital post-processing, preserving the unpredictable complexity that defines the Serge approach.  

Why Serge Matters
Serge Modular was designed in the 1970s by Serge Tcherepnin. It was created as an open-ended tool for sonic experimentation. Influenced by cybernetics and avant-garde composition, this system rejects musical hierarchies and embraces uncertainty.
In Serge, control voltages and audio signals are treated as equals. The circuits invite exploration through feedback, cross-modulation, and unpredictable interactions. Every patch is a process of discovery rather than reproduction.
This makes Serge a powerful choice for artists seeking sounds that are not pre-shaped or confined by rules. The textures you will find in this pack are unstable, alive, and deeply human.  

Inside the Pack
The collection includes loops, one-shots, and drones. It extends from tonal minimalism to complex, evolving noise structures. You will find FM and AM modulations, unstable oscillations, and dark ambient layers that drift beyond equal temperament. There are moments of feedback that verge on collapse, SSG circuits running into chaotic self-modulation, and subtle rhythmic patterns that carry the unmistakable texture of analog uncertainty.
Each sound maintains the distinctive grain of Serge synthesis: harmonic richness without symmetry, motion that arises from interaction rather than programming. This is material for artists who value the tactile quality of electricity, who hear circuits as compositional partners rather than instruments.  

Who This Pack Is For
Ideal for producers working in experimental electronic music, sound design, ambient, noise, or techno.
This pack suits those who are not satisfied with polished libraries and are looking for materials that add edge, texture, and risk to their work.  

Continuous Evolution
This library is a growing archive. New sounds are added through regular updates at no additional cost for existing users. If you already own the pack, simply log in to your Sellfy account and new files will appear automatically. For those new to the collection, this is an invitation to enter a sonic environment that is never fixed but always evolving.  

Not Just a Sample Pack
Some of the included tracks were originally composed as complete works. These can be experienced as finished drone pieces or used as inspiring source material. The lines between sample and sound art are intentionally blurred."

Tuesday, February 24, 2026

Psychedelic Tabla Buchla Jam 02 24 2026


video upload by djangosfire

Modules used in this patch:
Soundfreak Triple Oscillator
MEMS: 266, 292c
Mike Peake Custom 190 Dual Reverb
EMS: 277, 207, 281, 256, 257, 246
Source of Uncertainty 219
Recorded live - Cheers to music and sonic exploration! Thank you, Adam Scramstad

Saturday, January 31, 2026

The "Easel" Spirit in 3U - A West Coast Eurorack Deep Dive


video upload by Sean Graves

The following is in via Sean Graves, who had the following to say:

"The piece, 'The 'Easel' Spirit in 3U: Rebuilding a Buchla Soul in Eurorack,' documents my five-year journey to replicate the specific workflow and 'soul' of the Buchla Music Easel using a curated Eurorack system."

"This post explores the creative power of 5-step sequencing (the 'migrating downbeat'), the 'origami' of wavefolding via the Verbos Complex Oscillator, and the organic harmonic dampening of vactrol-based Low Pass Gates. It’s a technical yet accessible look at why the West Coast workflow remains the 'holy grail' for performance - based synthesis."

The full write-up follows, with a demonstration of the system in the video above.


The “Easel” Spirit in 3U: Rebuilding a Buchla Soul in Eurorack

The Buchla Music Easel is legendary. It isn’t just a synthesizer. It’s a self-contained performance ecosystem. For many of us, the “Easel” workflow is the holy grail of synthesis. However, instead of chasing original hardware, I’ve spent the past five years rebuilding its specific soul within the Eurorack format. Because everyone deserves a hobby, right?

The Chef vs. The Sculptor
Most East Coast synthesizers work like a sculptor. You start with a massive block of harmonic noise (Sawtooth or Square waves) and carve it away with a filter. The Buchla workflow is different. It’s like being a chef in your own Hell’s Kitchen. You start with basic, “bland” ingredients (sine waves) and spice them up with Frequency Modulation (FM), Amplitude Modulation (AM), your choice, and then fold until the sound sizzles.

My current rig recreates this spirit by focusing on three pillars: Uncertainty, Complex Oscillation, and the iconic Sequential Voltage Source.

Part One: The Modulators (The Brain)
In a true Easel style setup, the Tokyo Tape Music Center 5-Step Sequencer acts as the brain. While most modern sequencers favor 4-8-16-32 steps, the 5-step limitation is actually a creative superpower.

Friday, January 30, 2026

Semiqiuncentennial Tension


video upload by Rhythmicons

"An EMS VCS3 does a throbbing drone. The Moog Model 10 is sequenced by a synthesizers dotcom q960/q119 with a little help from the Mos-Lab envelope.

The Serge comprised of licensed circuits by Elby Designs, Catgirl Synth, all lovingly paneled and assembled by Rich at Lower West Side Studios of Canada. There is a Buchla clone of a Source of Uncertainty module assembled and paneled by Jason Fry of Free State FX that is randomizing various parts of an M401 Multimode (Arp 1047 clone) also built by LWSS.
From the 401, the audio heads to the Analog Craftsman Gristleizer. The result is a little rhythmic bubbling.

The title is a nod to Tricky’s Pre-millennium Tension album but nevertheless reflective of the current zeitgeist.

But hey, no sirens this time!

In the meantime I crave my own."

Tuesday, January 27, 2026

Serge Modular Synth | Analog FM Drone


video upload by Akihiko Matsumoto

"Serge Modular Synth (Sample Pack)
Created entirely with the unique sonic character of Serge modular systems
https://akihikomatsumoto.sellfy.store...

About this Pack
This updated sample pack is composed entirely with Serge Modular Synthesizers — systems known not for emulating instruments, but for redefining how sound is shaped.
Included are raw noise textures, slowly morphing drones, and intricate one-shots captured through extensive patching with Random*Source Eurorack modules and classic Paperface 50 series panels.
Each sound reflects the chaotic elegance of analog voltages in motion. You’ll hear modulations that escape grid-bound sequencing, and timbral behaviors that emerge from complex feedback, slewing, and intermodulation — the kind of detail digital systems rarely capture convincingly.

Why Serge Matters
Serge Modular was designed in the 1970s by Serge Tcherepnin. It was created as an open-ended tool for sonic experimentation. Influenced by cybernetics and avant-garde composition, this system rejects musical hierarchies and embraces uncertainty.

In Serge, control voltages and audio signals are treated as equals. The circuits invite exploration through feedback, cross-modulation, and unpredictable interactions. Every patch is a process of discovery rather than reproduction.

This makes Serge a powerful choice for artists seeking sounds that are not pre-shaped or confined by rules. The textures you will find in this pack are unstable, alive, and deeply human.

Monday, December 22, 2025

Buchla Tiptop Audio 258t + 259t FM Patch | Percussive / Wooden Textures


video upload by VoxModula Archives

"A non-spoken modular patch performance focused on FM percussive and wooden-like textures, created using the Buchla TipTop Audio 258t and 259t oscillators.

In this session, frequency modulation is used to shape short, transient-rich sounds that resemble struck wood and organic percussive elements.
The patch is fully improvised and recorded live, no post-processing.

🎛️ Modules used
• 258t Oscillator
• 259t Oscillator
• 292t Quad Lowpass Gate
• 245t Sequential Voltage Source
• 266t Source of Uncertainty
• Buchla / Tiptop modular system

🎧 What’s explored
• FM techniques for percussive sound design
• Wooden / organic timbres
• Transient shaping and dynamics
• Live modular performance"

Wednesday, December 03, 2025

Exploring the 259tDiscovering the 259t Sound | Tiptop Buchla Patch with 245t, 266t, 281t & 292t


video upload by VoxModula Archives

"In this patch talk, I explore the timbral range of the Tiptop Buchla 259t Complex Oscillator, using the 245t, 266t, 281t, and 292t to build a dynamic, evolving modular voice.

The session is fully improvised and recorded live — a look into the interaction between control voltages, random modulation, and the organic response of the Buchla 200-inspired system.

🎛️ Modules used:
• Tiptop Buchla 259t Complex Oscillator
• Tiptop Buchla 245t Sequential Voltage Source
• Tiptop Buchla 266t Source of Uncertainty
• Tiptop Buchla 281t Quad Function Generator
• Tiptop Buchla 292t Quad Lopass Gate"

Tuesday, December 02, 2025

Using Stuff Wrong: Patching with Mimetic Digitwolis


video upload by Noise Engineering

0:14 Setting up steps
0:28 Sample and Hold
1:40 Clock Division and Generation
2:55 Random Pitch Generator

In this walkthrough, we’re “using stuff wrong” in the best way possible, taking Mimetic Digitwolis far beyond sequencing. Today we explore three creative patches that didn’t make the manual, but absolutely deserve a place in your rack.

You’ll learn how to turn MD2 into:
• A sample and hold, using external CV and triggers
• A clock divider or MIDI-to-analog clock converter
• A random pitch generator, inspired by classic Source of Uncertainty tricks

We’ll walk through setup, mappings, and patching step-by-step, with screen views and module closeups.

Whether you’re using MD2 as your main sequencer or as a multifunction utility, these techniques open up a new world of modulation, randomness, and timing tricks.

More MD2 resources:
• Generative sequencing
• Configuration & workflow
• MIDI integration
• Firmware updates
Check out all these Mimetic Digitwolis videos here:"

Thursday, November 20, 2025

Exploring the 259tDiscovering the 259t Sound | Tiptop Buchla Patch with 245t, 266t, 281t & 292t


video upload by VoxModula Archives

"In this patch talk, I explore the timbral range of the Tiptop Buchla 259t Complex Oscillator, using the 245t, 266t, 281t, and 292t to build a dynamic, evolving modular voice.

The session is fully improvised and recorded live — a look into the interaction between control voltages, random modulation, and the organic response of the Buchla 200-inspired system.

🎛️ Modules used:
• Tiptop Buchla 259t Complex Oscillator
• Tiptop Buchla 245t Sequential Voltage Source
• Tiptop Buchla 266t Source of Uncertainty
• Tiptop Buchla 281t Quad Function Generator
• Tiptop Buchla 292t Quad Lopass Gate"

Wednesday, November 12, 2025

VoxModula TipTop Buchla Demos


video uploads by VoxModula Archives

Playlist:

1. Polyrhythmic Motion – TipTop Audio Buchla 245t / 281t
A 4-minute modular improvisation exploring the interaction between The Tiptop Audio Buchla 245t and the 281t — where sequential voltage triggers envelopes, generating evolving polyrhythms and shifting patterns.

Recorded live, no overdubs, no post-processing.

Modules used:
• TipTop Audio Buchla 245t Sequential Voltage Source
• TipTop Audio Buchla 281t Quad Function Generator
• TipTop Audio Buchla 258t Dul Oscillator

Part of VoxModula Archives — a growing collection of modular sound fragments and explorations.

🎧 Best experienced on headphones.
2. Tiptop Buchla + Strymon El Capistan Live Modular Loop Performance / VoxModula #02
A live modular improvisation exploring the Strymon El Capistan as a looping delay.

The sound slowly folds into itself — echoes become layers, layers become memory.

Recorded in one take.
No editing, no overdubs.
3. Exploring FM Synthesis on Tiptop Buchla 258t + 259t | Live Patch Talk
In this video I explore FM synthesis on the Tiptop Buchla 258t and 259t, using the 245t sequencer to modulate pitch and rhythm, and the 266t for random voltages. It’s a li

ve patch talk — I build the sound and explain what happens in real time, fit's my first video like, hopefully you will like it.

Let me know if you would be interested in more videos like this.
If you want the audio files and detailed photos of the patch please reach out and I can send them to you.

🎛️ Modules used:
• Tiptop Buchla 258t Dual Oscillator
• Tiptop Buchla 259t Complex Oscillator
• Tiptop Buchla 245t Sequential Voltage Source
• Tiptop Buchla 266t Source of Uncertainty

🎧 Patch focus: FM synthesis, modulation routing, random CV and sequence interaction.
And two featuring Moog for good measure:

Playlist:

1. Short Ambient Moog Grandmother Performance (40s Demo)
A short ambient performance using the Moog Grandmother, exploring smooth analog tones, slow modulation, and spatial delay textures.

Recorded live in one take — with external effects, Zoom Ms-70 CDR, Grandmother’s raw sound shaped into a soft, floating atmosphere.

🎛️ Gear used:
• Moog Grandmother (analog synth)
• Internal spring reverb & Zoom Ms70 CDR delay
2. VoxModula Archives – The Beginning of an Archive
Hi, this is the first video of VoxModula Archives. VoxModula is an ongoing collection of sonic fragments — recordings where synthesis meets the quiet presence of the surrounding world.

Each piece is an observation of sound as a living material: unstable, imperfect, shaped by voltage and time.

The project does not aim to perform or entertain, but to document the space between intention and accident — where tone becomes memory, and noise becomes evidence of existence.

These works are presented without manipulation or spectacle, as if retrieved from an open archive of moments.

Nothing here is fixed.
Everything breathes.

Thursday, June 26, 2025

Dialectical Sequencing - Talk at Gray Area, 18 June 2025


video upload by New Systems Instruments

"Thanks to Ryan at the Creative Resource Library at Gray Area for inviting me! They have events like this every month, and lend instruments, too:

https://grayarea.org/create/creative-...

Discrete map is a Eurorack module for dialectical sequencing and other quantizing functions:

https://nsinstruments.com/modules/dma...

00:00 Ryan's Introduction
00:56 0. Introduction
2:15 0.1 The hierarchical model
4:33 0.2 The dialectical model
6:04 0.3 Art and philosophy
9:31 1. Dialectical sequencing
9:37 1.1 GWF Hegel
11:00 1.2 Quantity and quality
12:34 1.3 Quantity becomes quality
18:59 1.4 Dialectical sequencing 1
20:26 1.5 Dialectical sequencing 2
21:29 2. History and hardware
21:48 2.1. Cybernetics
26:15 2.2. Louis and Bebe Barron
28:20 2.3. Source of uncertainty
30:04 2.4. Todd Barton "Krell Muzak"
32:18 2.5. Discrete Map
33:20 3. Patches
33:31 3.1. Basic patch
35:34 3.2. "Natural" quantization
36:46 3.3. Beat frequencies
39:16 The end
39:59 Questions"

Sunday, May 18, 2025

Layered Tensions: 10 Cables


video upload by Maknouchi

"Improvised modular synth performance using Serge Easel system, TKB touch keyboard sequencer, and the Crocodile module. Exploring generative patches, analog textures, ambient noise, and chaotic control voltages.

A 10-cable patch introducing instability to the envelope via pitch CV and comparator output. Layered through looping, the structure reveals Serge’s nuanced volatility—uncertainty and motion coexisting within minimal constraints.

Here is a list of the gear I used for this video :
Random*Source Serge
empress effects Zoia"

Wednesday, April 30, 2025

The Buchla Series - Demos by synthemodulaire


video upload by synthemodulaire

Playlist:

1. [The Buchla Series] #0 introduction
"Here is the introduction to a new series of videos about Buchla synthesizers.
I will try to create comprehensive videos on the Buchla 200 series modules"
2. [The Buchla Series] #1 Differences between eurorack and Buchla
Edit. I forgot to mention that Buchla audio levels are line levels, they don't need to be attenuated to be used with external gears like eurorack. Moreover the CV doesn't use the same standards by default, Buchla uses 1.2 V/Oct tracking and 10V Gates.
3. [The Buchla Series] #2 - Buchla 245 Sequential Voltage Source
In this episode, we will focus on the Buchla 245.

00:00 Overview
06:20 Simple sequence
07:40 Random sequence
09:13 Gate sequence
10:49 Analog groove
12:20 Analog preset manager
14:02 One shot mayhem
4. [The Buchla Series] #3 - Buchla 281 Quad Function Generator
In this episode, we will focus on the Buchla 281 (and briefly compare to the Tiptop Audio version features).

00:00 Overview
02:06 Self Cycling Mode
04:08 Trigger Mode
05:00 Gate Mode
05:55 Chaining Functions
08:22 Modulating the Modulator
09:22 Or's
11:45 Quadrature Mode
13:35 Conclusion, a few words about the Tiptop Audio version
14:27 Bonus ! Let's listen to the 281
5. [The Buchla Series] #4 - Buchla 266 Source of Uncertainty
In this episode, we will focus on the Buchla 266, the random generator that inspired so many others (Wogglebug, Noisering, etc.).

00:00 Introduction
01:01 Noise Source
01:43 Fluctuating Random Voltages
03:10 Quantized Random Voltages
08:49 Stored Random Voltages
13:53 Integrator
16:23 Sample and Hold
6. [The Buchla Series] #5 - Buchla 296 Programmable Spectral Processor
In this episode, we will focus on the Buchla 296, Programmable Spectral Processor.

00:00 Introduction
00:41 Manual Mode
04:16 Comb Filter
06:26 Bandpass Filter
10:30 CV Controlled EQ
12:49 Enveloppe Followers
15:15 Vocoder
18:30 Patches Examples

SAModular Buchla Format Source of Uncertainty



via this Reverb listing

SAModular's clone of the Buchla 266. You can find a demo previusly posted here. See video 5 in the playlist here for an overview.

Monday, April 28, 2025

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.

Thursday, March 27, 2025

Buchla & Tiptop Audio Introduce the Quad Sample & Hold and Polyphonic Adapter Model 264t


TipTop Buchla 264t – What is a quantizer anyway? video upload by Dexba

"We finally have a quantizer in Buchla form, but that poses some questions: what even is a quantizer?
Why is not called that? And how did they handle polyphony in modular 50 years ago?"

264t Quad Sample & Hold & Polyphonic Adapter module demo - Tiptop & Buchla

video upload by Stazma

"Today we are going to check out the new module from the Tiptop & Buchla 200t serie: the Quad Sample & Hold & Polyphonic Adapter Model 264t!

So we will talk about ART a lot, and even play around with TWO 259t to create four voice polyphonic patches."


264t Poly Patch video upload by Todd Barton

"This patch was first unfolded by Kyle Swisher on his Source of Uncertainty Podcast: https://www.amazon.com/Colour-Ink-Jas..."

Also see Todd Barton's original Buchla 264 experiments: • Buchla 264
You can find his Patreon with additional resources here: / synthtodd



via Tiptop Audio

Message from the Mothership to all 200t users on Planet Earth!

We are thrilled to bring you the Quad Sample & Hold and Polyphonic Adapter Model 264t. The module is now shipping, and pre-orders are open at our dealers. Price: $265. [check with dealers on the right for availability]

Don Buchla designed the original 264 in 1970, but only a few were ever mad,e. This module features high-speed sample & hold circuits that can also switch to track & hold, delivering the exceptional performance you’d expect from a Don Buchla design. To push the boundaries further, Don added a groundbreaking feature: the Polyphonic Adapter. This was a bold vision at a time when polyphony was virtually unheard of, synth pioneer Tom Oberheim wouldn’t introduce the world’s first polyphonic synthesizer, the SEM, until 1975. With the 264t, we’ve taken Don’s polyphonic concept one step closer to full realization. We’ve added ART outputs that can drive multiple oscillators equipped with ART, such as the 259t Complex waveform generator. Plus, we’ve incorporated built-in scales, adding a complete ART quantizer working seamlessly alongside Don’s original analog circuits.

Wednesday, March 26, 2025

Background Modulars No.10 Buchla200 & DX5


video upload by Memetune Studio

"Don’t have a real Buchla 200 (cloned) and Yamaha DX5 to hand? No worries! Just put this video on in the background (in full-screen mode), and have the next best thing 😁

Here is 10 minutes of self-playing modular synthesiser randomness. Why not put it on loop - then you can have it bubbling away in the background while you do other things

A note on the patch: The DX5 is being triggered and pitched from the Buchla 200 modules (mostly a 280 in cycle mode and 262 Source of Uncertainty, plus some MARF) using a Kenton CV to MIDI Converter. The DX5 is programmed to make a percussive drum-like sound using six operators. The DX5 audio signal then goes back into Buchla modules - mainly the 277 and 288 Delays, which are being fed back on themselves to create the bowed-string-like sounds. The Dodeca module provides mixing, random panning and reverb. The SOU sends random voltages to the 280 so it cycles irregularly. The whole patch has a cybersynthetic nature because it is always on the edge of going chaotic with the feedback to the delays, but it keeps itself under control by injecting new DX5 sounds into the path just in time to settle it back down before it happens again"
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