Neutron Sound's Dust of Time - The Crash Course

Synth Diy Guy

Update: Build video added below followed by some module details and pics.

"What can I say, this module is like 20 awesome modules in one simultaneously.
This is a fairly complete run through all of what it can do.
Check out my build video if you want to build one, and get a panel/PCB set or a prebuilt one here: https://michigansynthworks.com/produc...

INDEX!
Open 0:00
Turning it on 1:24
Catching Pots 1:41
Loading Presets 2:03
Frequency Controls 2:23
Display Navigation 2:32
Connecting a Midi Controller 3:06
VCA and Routing 3:49

CLICK FOR MORE »

Uglysound Build Report: Pharmasonic 723 Analog Switch & Zlob Triple Cap Chaos

Uglysound

Zlob Triple Cap Chaos further below.

"Our first attempt at a build video, featuring the Pharmasonic 723 Analog Switch module. All sounds in the video are patches featuring the 723. Watch for an in-depth look at the module in a future video. Warning: Noise starts at 3:08"

"This is a clone of the Roland System 700 723 Analog Switch module, and is available assemble from Pharmasonic.

It is available in kit form here: https://synthcube.com/cart/pharmasoni...

Build thread for DIY versions of Pharmasonic System 700 clones is here."


Uglysound Build Report: Zlob Triple Cap Chaos
Uglysound

"It's Matt's turn at the build desk and editing chair for installment number two of Uglysound Build Report. Soundtrack by Luer, using the Triple Cap Chaos module extensively."

via zlob modular:

"The Triple Cap Chaos(C^3 Chaos) is a 2hp analog, chaos based, noise oscillator, pseudo ring modulator/harmonics generator, and audio mangler Eurorack module available as a DIY Eurorack kit, PCB and Panel, or built.

It is a unique module, like the Diode Chaos, because it has never existed as a musical instrument until now. There is also no other module to my knowledge that can do exactly what the Triple Cap can do. The circuit(with several modifications) is based on the paper “Simple Autonomous Chaotic Circuits” by J.C. Sprott and Jessica R. Piper. As opposed to the Diode Chaos that generates control voltage this module focuses on the audio rate.

The “Emanate” potentiometer controls the coarser overall spectrum of the chaos, from lots of activity counter clock wise up to less chaos and more of a steady oscillation. The “Width, CV ATT” potentiometer can be thought of as more of a fine control for the chaos/oscillator. When something is inserted into the “CV” in the voltage normalization from the width knob is broken and the potentiometer now acts as an attenuator for the incoming cv. The Triple Cap is not a traditional volt per octave exponential VCO, and has a sort of narrow frequency range to exploit the chaotic behavior.

It expects a +5v to -5v max signal in to modulate the chaos. The “IN” jack is an A.C. coupled input for audio in, although cv and audio can work for both the “CV” in jack and “IN.” The “IN” will interfere and interact with the onboard chaotic oscillator depending on the frequency of the input, which may take some experimentation. It can create ring mod ish sounds, to added harmonics, to almost bit crushed sounds depending on the “X” or “Y” output. The “X” output is a more windy noisy sinusoidal based output and the “Y” output is more squared off and aggressive, harsher sounding output.

Some quirks about the Triple Cap: The “X” output can offset negatively or positively a little bit depending on the pot settings, but both outputs tend to stay around 10vpp. With the “Emanate” and “Width” pots all the way up the typical frequency will be around 150hz although some will reach 200hz at this setting. With the “Emanate” pot full counter clock wise “Width” pot full clock wise the frequency will be around 250hz. It is possible to send signals into the triple cap that can bring it out of the desired range causing the oscillation to cut out.

The Triple Cap has a double sided panel. meaning one side has the classic graphics and the other is Soulless with less graphics(see image gallery to the left).

Width: 2hp
Panel Material: PCB/Double Sided
Reverse Power Protected
Current Consumption: +12v: 15mA, -12v: 10mA
Depth: 37 mm or 1.46″
Ships with M3 black nylon screws
Expandable: no"

Exploring The SSL 1530 Tube VCA / Timbral Gate

John L Rice

"More information will be available soon at: https://steamsynth.com/shop/product-c...

Index:
0:00 - Beginning
0:25 - Features Listed (with example of two voices interacting)
2:20 - Basic Tests
9:30 - Using an EG to modulate gain
12:06 - Example 2 of two voices interacting
12:53 - Simple percussion sound design
14:49 - Melodic example 1 of subtle warming/mild distortion
18:03 - Processing complex sounds with heavy distortion
20:38 - Melodic example 2 of subtle warming/mild distortion
22:43 - Example 3 of two voices interacting
23:49 - Drone modulation
26:32 - End

Models of modular gear used in this video (that I can remember!):
Club Of The Knobs: C914B, C964, C966, C969, C1660
Grove Audio: G714
Marienberg: VC Sine Phase VCO
Modcan: 31B, 40B, 55B, 58B, 60B, 73B
Moon Modular: 517, 526, 564, 565, 565E, 569, 592
STG Soundlabs: EG, Oscillator
Synthesis Technology MOTM: 101, 300, 320
Synthetic Sound Labs: 1530 Tube VCA / Timbral Gate

Other production gear used:
Roland: A-88 MIDI keyboard
MOTU: MTPAV
Mellotron: M4000D Rack
Strymon Engineering: Timeline and BigSky pedals
Lexicon: MX400 effects rack
Samson: S-Patch Plus patch bays
Allen and Heath: MixWizard 20-S
Canon: C100 cameras, CN-E lenses
Dracast and Fotodiox: LED lighting
Tascam: SD-20M flash recorder

Post production gear used:
Lavry Engineering: Blue DA converters
Little Labs: Model 5 AES router
Coleman Audio: M3-PH audio switcher
PMC: dB1+ monitors, XB1-A sub
Neumann: KM120 monitors
Avantone: MixCubes
Microsoft: Windows 10 Pro
Sony: Vegas Pro 13 NLE software

If you found this or any of my other videos interesting, helpful or entertaining, please send a tip if you can? Thank You! https://www.buymeacoffee.com/JohnLRice"

Xaoc Devices Sarajewo Analog Delay & Katowice Stereo Variable Band Isolator

Xaoc Devices

See the dealers on the right for availability.

***** SARAJEWO, 1984 Syncable Analog Delay Line

Sarajewo is an analog delay module based on old school (but newly
manufactured) BBD (Bucket Brigade Delay) chips. It features three delay
taps, an external clock input with various tempo sync factors, and a
wide range of settings controllable via CV. It is based on high quality
components with maximum effort put towards the highest sound quality
possible, while still preserving the charm of the BBD technology. The
module offers a clean and warm analog sound with tons of character and a
comfortable user interface with a tap tempo button, signal level
indicators, sync and CV inputs, four signal outputs, and an adjustable
feedback filter.

- BBD-based analog delay unit
- Up to 1560ms of analog delay times
- Three delay taps with individual outputs
- External clock synchronization
- Manual tap tempo function
- Variable tempo divisions and multiplications
- Automatic bandwidth control
- Tilt filter in feedback loop
- External feedback loop input

- 12hp, skiff friendly
- Current draw: +180mA/-120mA
- Reverse power protection

MSRP: 420 EUR
Xaoc Devices Katowice. Stereo Variable Band Isolator.

***** KATOWICE
, 1978 Stereo Variable Band Isolator

Katowice is a stereo variable–band isolator that allows the user to
manipulate a selected range of frequencies. It is the first module in a
series of upcoming Xaoc Devices products designed specifically for
processing stereo signals. Katowice splits the stereo input signal into
three bands: low, middle, and high. While the knobs and CV inputs define
the center frequency and bandwidth of the mid band, the low and high
bands are automatically adjusted so that the sum of all three is a
complete signal. All three bands are passed through high quality VCAs
and their stereo outputs are available separately for further
processing. A stereo mixdown signal is also available.

Katowice may be used as a crossover network, a parametric EQ, DJ-style
kill filter, or other band-selective applications, including multiband
compression and stereo enhancement.

- 3-band, 24dB/oct crossover module
- Voltage controlled band configuration
- Three stereo VCA blocks
- Voltage controlled attenuation in each band

- 10hp, skiff friendly
- Current draw: +100mA / –100mA
- Reverse power protection

MSRP: 240 EUR

CLICK FOR MORE »

Instruō - Saïch Oscillator

Instruō

See the dealers on the right for availibility.

"The Instruō saïch is a quad oscillator with super-saw functionality and built in “smart” VCA mixing. At its core are four fully analogue sawtooth waveforms that can be intervallically offset, individually and globally detuned, transformed and transposed, and mixed together in creative and interesting ways.

A perfect companion for the harmonàig quantiser, it can easily create harmonically structured chord voicings perfect for lush subtractive patching. Paraphonic patching in analogue with eurorack has now become considerably more convenient!

No quad quantiser in your system? Not to worry!
saïch includes beautifully simple diatonic modes allowing for the creation of
Ionian and Aeolian chord scales with a single 1V/octave CV source."

Beast-Tek Transmuter - Drum Machine and Groove Box Interface Eurorack Module

Beast-Tek

Playlist:
Beast-Tek Transmuter Volca Drum Test
Beast-Tek Transmuter VS MC-101
Beast-Tek Transmuter VS ER-1

"Transmuter is a bi-directional 8 channel MIDI to gate/trigger AND gate/trigger to MIDI packed into a single 10hp module. Transmuter was designed to get your external gear working together with your Eurorack modular so that you can expand your creativity and sonic palette without having to move to a bigger rack. Unlike most other MIDI to CV converters, Transmuter does not have a 1V/octave output for pitch which may seem weird at first .. BUT this is because Transmuter was designed to get external gear jamming alongside your modular without a DAW, instead of providing external control of your modular by a DAW, sequencer or keyboard.

CLICK FOR MORE »

New Leploop ||| Multi_Ritmi ||| - Multicassa Analog Clock Divider Sequencer

tonylight

"Multi Ritmi the Multicassa analog clock divider sequencer.
Four track trig sequencer, compose your modular Multicassa, this example
CassaCV + Bongo + Piattino, more infos"

「PASSIVE TOOLS 1」by SYNTHFOX ~overview~

Synthfox Channel

"Overviewing my new passive utility set and its various capabilities! These demos are with plain-simple Doepfer modules for the sake of clarity and simplicity, but of course, one can get way more complicated and unpredictable results using it in more uncommon ways.

~ reverb shop: https://reverb.com/shop/synthfoxs-bou..."

2 New Chromatic Modules by Dreadbox // Antidote & Euphoria

Dreadbox

"We are excited to announce 2 new modules to broaden the Chromatics Family, Antidote & Euphoria.

See the dealers on the right for availability.

Antidote features
Full Karplus-Strong synthesis voice
Analog circuit based on a 512stages BBD chip
On board noise generator with a variable decay
2 analog low pass filters
Output filter can be used as a low pass gate
Precision tracking over 5 octaves
Can process external audio signals
10HP

Euphoria features
Full analog 8-stage phase shifter
Warm Vintage sound based on OTA chips
Can create phase AM sounds
Can be used with lower level signal inputs
Internal voltage controlled LFO
10HP"

Klavis-Twin Waves MKII Dual VCO/LFO demo (no talking )

Dziam Bass

"Hi All.
Today I have a small demo with quite an extensive Twin Waves MKII module from Klavis
It is a really interesting Dual Oscillator with many functions, available algorithms, built-in quantizer, dual LFO, Through zero and linear FM ,and many other functions.
Basically at the beginning of the small demo waves, as you can see very quickly you can also get Super SAW.
then you have a few examples in sequence or modulation and for each I also used CalTrans for the perfect trace and for low transposition and the Mixwitch module in this case as a mixer with Quadigy -Quad Programmable Envelope Generator for modulation.
each patch of the 7 available is slightly different to show the versatility of the Twin Waves module.
For me this is Beast in small HP module.🔥🔥🔥
for example, some functions available from the module description."

TWIN WAVES MKII

Voltage-controlled Dual VCO/LFO/random
Two oscillators independently set as VCO, LFO, or random generator
Features in VCO mode:
V/Oct tracking over 10 octaves
Through zero and linear FM
Sub-octave output
Hard & soft synchronization
VCA control and CV algorithms selection
Quantizer with various scales
20 algorithm-based synthesis types among:
Wave shaping
Phase modulation
Phase positioning of multiple waves
Up to 5 stacked oscillators in tunable unison
Self-sync with phantom oscillator
Additive synthesis (7 waves)
Variable bit reduction (bit-crushing)
Ring modulator with its own 2nd oscillator
Noise with LPF, BPF, or resonant filter
Features in LFO mode:
Simultaneous signal and trigger outputs
External wave synchronization
Clock controlled rate with voltage controlled multiplier and divider
CV and knob control of output level
Algorithm based wave engine with a selection of:
Wave shaping
Phase modulation
Random levels and vectors (also Brownian)
Randomly spaced triggers and waves
Display with contextual icons and instant reminder help text
LEDs indicating potentiometer vs. value matching, switch settings and output signals
Automatically saved settings for instant recall at power on
Firmware update by playing an audio file via the front panel
Compact and skiff-friendly module

This MKII evolution brings a redesigned layout, additional knobs for more hands-on fun and semi-modular cross-patching between sections.
All of the original features are present: a top selection of synthesis techniques, each with their key parameter directly at hand, enriched by a full set of complementary features.
More than ever the Twin Waves is versatility at its best.

ST Modular - STEREO COMPRESSOR with Boba Fat, HH, Pyxis and Phoebe

Stefan Tretau

„Stereo Compressor“ is a classic analog feedforward compressor, which takes its sidechain split directly from the input signal. It is based on the THAT4305 Analog Engine® single-chip with integrated Blackmer® VCA. It has two independent signal paths in order to process stereo signals. The left input is normalized to the right, if you want to compress mono signals instead. The module has three controls and a switch:

THRESHOLD determins the level at which the compressor starts working. This can be set from -40dB to 20dB.
RATIO sets how much the compressor turns down the volume when the threshold is reached (INF:1 to 1:1).
GAIN regulates the amount of make-up gain (-20dB to +20dB) that is applied to the signal.
Additionally there is an ON/OFF switch that makes it easy to compare the dry and compressed audio signal.

Please note that if you turn THRESHOLD counter-clock wise to the left, you reduce the threshold from 20dB (fully cw) to -40dB (fully ccw). Hence the compressor starts working earlier. If you turn RATIO counter-clock wise to the left you increase the amount of compression from 1:1 (fully cw, no compression) to INF:1 (fully ccw, infinite compression). So turning the knobs down corresponds to compressing the signal. The pictures below show the knobs in a neutral position where no compression is applied.

STEREO COMPRESSOR has a similar design as the STEREO SUM CHANNEL modules. If you want to add some compression to your mix STEREO COMPRESSOR is a perfect addition to your STEREO SUM Mixer.

ST Modular - Stereo Compressor (with PO-32)

Stefan Tretau

Symple Sidecar - SympleSEQ Expansion Module

Lower West Side Studio

"Lower West Side Studio introduces the Symple Sidecar an expansion module for the Hexinverter.net SympleSEQ sequencer.

The Symple Sidecar adds GATE per STEP, CLOCK OUT, RESET and HOLD CV IN capabilities to the SympleSEQ.

Follow the link for more info; https://richsstudioproject.wpcomstagi..."

"Expand the capabilities of your Hexinverter.net SympleSEQ sequencer by adding the Symple Sidecar companion module.

The Symple Sidecar connects to the SympleSEQ behind the panels via 2 patch cables (included). Once connected each sequence step outputs its GATE signal to an individual GATE output jack.

A CLOCK output is available to send either the SympleSEQ’s internal clock or to pass-through an external clock which may be controlling the sequencer.

HOLD and RESET control voltage inputs allow further sequencer control.

The Symple Sidecar is compatible with any Hexinverter.net SympleSEQ sequencers containing expansion ports on the PCB. All SympleSEQ modules produced by Lower West Side Studio contain these ports. If you are not sure if your sequencer has these ports or would like them added then please Contact Us."

Introducing Modbap Modular Per4mer

Modbap Modular

Additional videos:

And the Press Release:

Modbap Modular enters Eurorack market with powerful Per4mer quad performance effects module inauguration

LOS ANGELES, CA, USA: Eurorack modular synthesizers and instruments developer Modbap Modular by BeatPPL is proud to introduce Per4mer — perfectly portraying its inaugural offering as a 14HP quad performance effects Eurorack module inspired by beat-maker/DJ performance styles, and available to preorder — as of October 10…

The basic principle behind Per4mer is immediately apparent in its easy-to-follow front panel, packing a creative knockout punch in a compact (14HP) stereo effects-enabling Eurorack module form factor — feed in an audio input to then trigger on-the-fly effects, bringing DJ- style live improvisation to a modular environment. Effects can be triggered simultaneously or individually, where an inspiring effect palette combines to generate uniquely unconventional beats and melodies.

Per4mer puts a Doppler-style DELAY, lush REVERB, GLITCH (beat repeat), and TAPE STOP effects easily at anyone’s fingertips for triggering via four dedicated translucent mini-arcade buttons — buttons that can be manually operated or triggered from the four external gate inputs. Each effect has a set of four effects parameters that can be controlled using the four (FX 1, FX 2, FX 3, and FX 4) rotary knobs or by the four CV (control voltage) inputs. COMP (compression) with SIDE CHAIN input and COLOR processing effects are also available, along with CLOCK input and TAP tempo options. Obviously, external side chain and clock can be connected to interface with other modular and electronic music gear.

“Per4mer acts like a bridge between hip-hop and Eurorack.” So says Modbap Modular Designer and Founder Corry Banks. As a writer, emcee, producer, hip-hop artist (Phashara), and IT pro, he should surely know! “It packs in concepts familiar to lo-fi and beat-making circles, but it brings something fresh to Eurorack,” continues Corry Banks, before adding: “I think Per4mer will be a great entry point to modular synthesis for the modular-curious beat-maker — throw it into a small pod and use it like a standalone performance effects unit or rack it up with other modules to liven things up a bit.”

But best of all, Per4mer’s four performance effects — influencing its notable nomenclature, clearly — can be momentarily engaged or latched individually or simultaneously. Each effect has four tweak-able parameters associated with the four rotary knobs, duly designed for facilitating live improvisation with endless one-off, on-the-fly sounds and rhythmic dynamics. All audio inputs (INPUT L and INPUT R) are provided as mono connections, paired for stereo. Subsequently, Per4mer not only delivers a series of excellent effects and sound design possibilities, but it also allows the creative, classic, tried-and-tested techniques used by beat-makers and DJs to be applied to the wonderful world of Eurorack modular, especially enhanced by manual performance.

Digging deeper, the compressor allows for control over four compression (Threshold, Ratio, Attack, and Release) parameters via the four rotary knobs. Catering perfectly to those users craving the classic ducking sound of side chaining, the compressor also features selectable side chain detection that allows side chain activation via ‘sidechain input’, ‘audio input’, ‘clock input’, or ‘tap tempo’.

The COLOR processor features four color presets bringing texture and character to the signal path, pre effects — namely, Classic (12-bit), LoFi (8-bit), Saturation, and Wax (vinyl simulation). Such presets can be used in combination with the performance effects and compressor for a more characterful result. Reasons Corry Banks, eventually ending on a high note: “The COLOR processor is the special sauce built into Per4mer. It adds so much mojo and attitude. I lose time just enjoying processing audio through it and creating soundscapes to sample. Per4mer is a dope sound design tool as much as it is a dope performance effects module!”

Per4mer is now available to preorder at a retail price of $399.00 USD directly from Modbap Modular’s online Shop (https://modbap.com/shop/) and expected to start shipping in November 2020.

Mutable Instruments Introduces New Compact Slider Version of Veils

via Mutable Instruments

An updated classic

More compact footprint (10-HP), with sliders instead of knobs for the main gain/CV control.
Gain indicator LED.
Positive offset control (0 to 8V) for direct use of bipolar modulation sources.

---

WHO SAID YOU NEVER HAVE ENOUGH VCAS?

Veils provides four VCAs with an adjustable response curve and offset control.

Veils’ outputs are daisy-chained, allowing adjacent groups of 2, 3, or all 4 channels to be mixed together.

The cornerstones of modular patches

VCAs are absolutely essential in a modular system, for example for:

Shaping the amplitude or timbre of a tone with an envelope.
Animating a mixture of several oscillators.
Controlling the amount of filter modulation with a random source or a touch controller.
Applying an envelope on the linear FM signal hitting an oscillator.

Specifications

All inputs DC-coupled.
All inputs handle audio-rate signals.
Input impedance: 100k for all inputs.
Gain scale: a +5V CV translates to a gain of 1 (0dB), both in linear and in exponential mode.
Large gains above +20dB (sufficient for amplifying line-level signals) achievable in exponential mode.
Offset control adding an adjustable voltage from 0 to 8V to the gain CV.

You can find additional posts featuring Veils here.

Erica Synths Introduces New Black VCO 2

Erica Synths

Quick sound demo for the new Black VCO 2.
For the JAM part outputs of the VCO are mixed together with Black Quad VCA 2 and sent through Black Multimode VCF and Black Stereo Delay.

Erica Synths Black VCO2 - Complete Overview (feat. Black VCO Expander)
Synth Diy Guy

"Today I'm honored to present the brand new and improved Black VCO 2, and it's best friend the Black VCO Expander!"

"An analogue VCO with four simultaneous waveform outputs and one octave down suboscillator."

Synthesizers.com Q165 Prototype Module Overview

synthesizersdotcom

"Check out what's included with our new Q165 Prototype Module Kit. Available for order here: https://shop.synthesizers.com/collect..."

The Q165 Prototype module gives the electronics experimenter a convenient way to implement custom circuitry for their 5U Moog-panel-format synthesizer.

The panel provides placement for knobs, jacks, switches and LEDs. White blocks provide space to write labels using a fine-point ink marker.

The prototype board provides center and side power rails, and enough space for 4-6 integrated circuits - typically op-amps. The pad-per-hole array accepts most common thru-hole components and is arranged like a typical proto board and solderless breadboard, but with additional holes on the sides to accept MTA connectors. The power entry section is laid out for +15V and -15V entry filters along with +5V for digital circuits.

A variety of parts are provided in the kit including PCB mounting spacers, MTA connectors for power, jacks and pots, along with a variety of common resistors, capacitors, transistors and diodes. Op-amp and an OTA ICs are also provided.

The user must supply the circuit design, tools, additional electronic components, and of course the skills.

The Q165 module accepts a standardized Synthesizers.com 6-pin MTA power connection.

PM Foundations 3320 VCF based on the Prophet-5 Filter

PMF 3320 VCF Randy Piscione

"Demo of the PM Foundations 3320 VCF. This one is based on the CEM3320 VCF chip, which was used in the Prophet 5. It's capable of some very organic sounds, make sure you listen to the entire video. Get it here: http://www.tindie.com/products/pmfoun..."

"Randy Piscione says: 'There are lots of bits that are squelchy, and almost organic-sounding, much like some of the sounds Joe Zawinul would get out of an ARP 2600. Everyone should have one of these.'

SUMMARY

Use this PCB and front panel to build your own FOUR-POLE VOLTAGE CONTROLLED FILTER using the classic CEM3320 filter chip from Curtis Electromusic Specialties or the new AS3320 from Alfa. The CEM3320/AS3320 is a self contained voltage-controlled four-pole filter with voltage-controllable resonance. It has an exponential (V/Oct) frequency control input which can cover more than ten octaves. The filter chip is temperature compensated.

The CEM 3320 was used in classic synths such as the Sequential Prophet 5.

IMPORTANT NOTE

This is a PCB and Panel set only. One high quality PCB and one front panel ONLY are included. You will need to purchase your own components and build your own module. Comprehensive build instructions and BOMs are provided to help you source the components needed and we even provide links to shopping carts to simplify sourcing those components. Some product photos above show COMPLETED build.

Read more about the CEM3320 and AS3320 and even purchase your filter chip there.

FEATURES

Four pole VCF low pass filter
Exponential 1V/octave response
Exponential voltage control of resonance
Two frequency CV inputs
Q CV input
Input level control for smooth or overdriven sounds
Board accepts DIP18 packages and sockets.
6HP Eurorack with our panel
CONSTRUCTION

This is a low component count project and an easy build so you can have high quality VCFs in your rack with minimum time and expense.

Build it yourself - This is a set of one high quality PCB and front panel ONLY for users who want to purchase their own components and build their own module. Some product photos above show COMPLETED build.

You can purchase the AS3320 from various sources including Cabin Tech and Electric Druid

This module will fit perfectly into a 6HP Eurorack space.

Comprehensive manuals, parts lists and component shopping carts are provided in the documentation link for building, testing and using the module."

Instruo Tain // dual bidirectional switch // Eurorack demo & patch tips

DivKidVideo

"Here’s the new dual bidirectional analogue switch ‘tain’ from Instruo. It works as a 2 to 1 or 1 to 2 input or output switcher. It has manual of CV/gate control with latching or momentary behaviour and a handy trick up it’s sleeve is the inbuilt reference voltage. Allowing you to use a trimmer to set a normalised voltage from -10 to +10 volts so you can switch to a voltage as a divider, or sub audio generator, switch from modulation to a static voltage, create octave jumps and more. As always I make these videos educational and packed full of synthesis tips and patch ideas so try these patches and ideas out on your system. I’d love to hear of any variations you’ve been creating with switches in the comments."

"The Instruō tàin is a two channel analogue bidirectional switch, similar to those found on classic semi-modular systems of the 1970s.

With momentary and latching functionality, external control and a manual button per channel, tàin can seamlessly switch between control voltage contours, trigger/gate patterns as well as audio signals all the way into audio rate.

tàin | verb (close) to block up, to move so as to cover an opening, bring two parts together, to make continuous as in a circuit."

See the dealers on the right of the site for availability.

4ms Percussion Interface (PI) & Expander - Teaser

4ms Company

Note the Percussion Interface made its first appearance at SUPERBOOTH 2019 and 2020.

"The Percussion Interface (PI) and PI Expander are a pair of Eurorack modules that generate gates and envelopes from acoustic drums, samplers, drum machines and virtually any audio source. Converting microphone, instrument, line and modular signals into CV and clock/gate signals, the PI and PI Expander are suited for synchronizing sequencers or other modules to the rhythm of an audio track or live percussion. The modules can simultaneously be used as a pre-amp for microphones or line-level signals, while generating inverted envelopes useful for side-chaining. The PI module contains all the core functionality and can be used without the Expander to conserve space. The Expander requires the main PI module and adds three gain stage options, a modular-level audio output jack, a 1/4” (6.35mm) input jack, and envelope attenuation capabilities.

------------------

Percussion Interface and PI Expander features:

Sensitivity knob, Low/Medium/High gain switch, and clipping LED
•
Sustain control to prevent misfires, increase gate length, and control the envelope
•
Envelope decay control
•
Non-inverted and inverted envelope outputs, useful for side chaining
•
Four envelope outputs: two attenuated with independent attenuators, and two non-attenuated
•
Envelope following or generation modes
•
Gate output for clocking sequencers or any unit with a clock or trigger input
•
Compatibility with drums, samplers, microphones, drum machines, etc.
•
1/4" input jack (6.35mm)
•
4HP each
•
$165"