Search dance music

Notes: ADSR (Attack-Decay-Sustain-Release) is a module designed to generate a voltage, which acts as the envelope with the adjustable stages. This envelope, generated in response to the incoming gate signal or manually pushed button, can then be used to shape the sound amplitude via VCA, modulate filter's cutoff frequency or any other parameters expecting CV control.
It features exponential Attack, Decay and Release stages, switch to select fast/slow operation mode, push button with led indicator to manually activate the envelope.

Notes: Thererec is a 6hp smart dual-function generator based on a different approach! Two modern proximity sensors have replaced all the Attack/Decay thing, and this not only saved a lot of space but also turned Thererec into a whole new thing: a fusion between THEREmin gestural expressiveness and a tape RECorder,

Thererec, indeed, can quickly capture your hand movements and translate them into complex Envelopes and LFOs, adding a lot of expressiveness to your set. Once recorded, your movements can be mangled in both time and amplitude; they can be cycled or triggered in one-shot mode, letting you create complex but synchronized control voltage streams.

A straightforward movement with immediate feedback: move your fingers, listen, and connect yourself to the environment. Your body will do the rest.

Thererec sensors will track your movements to generate a voltage flow, and the LEDs and the CV outputs will reflect those movements.

Notes: ADSR (Attack-Decay-Sustain-Release) is a module designed to generate a voltage, which acts as the envelope with the adjustable stages. This envelope, generated in response to the incoming gate signal or manually pushed button, can then be used to shape the sound amplitude via VCA, modulate filter's cutoff frequency or any other parameters expecting CV control.
It features exponential Attack, Decay and Release stages, switch to select fast/slow operation mode, push button with led indicator to manually activate the envelope.

Notes: In only 12hp, Axis condenses all the classical blocks for the audio amplitude management, redefining the classical envelope -> vca -> mixer path. The idea is to manipulate a sound over three axes: its length, its volume, and its place inside the stereo field.

Axis is a dual envelope generator that features an integrated VCA, a crossfader, and a voltage-controllable mixer section. The initial concept was to combine digital control over an analog VCA to closely emulate the classic Vactrol sound. After more than a year of refinement, Axis has evolved into more than just that. It offers exceptional versatility, providing a wide range of waveforms and the unique capability to simulate the natural percussive qualities of different materials. All this is in a complete analog path.

For the function generator section, we choose a faster method over the classic AD/ ADSR style: a selection of waveforms studied to give back a precise musical effect can be selected with the shape knob. The function length is independent from the actual wave shape and can be settled with the fader timeX from 30hz to 15 seconds. Also, setting the timeX fader at its maximum level will leave the VCA open.

A more typical collection of envelopes can be found in the first half of the dial. All kinds of sounds, from plucked notes to long volume swells passing through lead-friendly lines, can be obtained here.

More unusual, the last section of the knob is thought to simulate the acoustic vibration of a percussed object. Starting with a triangular envelope, from this point on, the more you turn the knob, the more rebounds will be added, simulating the natural ring of a material. Using this section at low rates can generate complex envelopes that could also be suitable for the vibrato-style AM effect. The envelope generator section includes a mode switch (cycle,trigger,hold), a trigger/gate input, an EOC trigger out, a function output, a CV for the envelope shape selection, and one CV for time.

As a cherry on the cake, a crossfader is placed at the end of the chain, blending both Axis halves. With a dedicated fader and CV control, raising it will invert the L/R output, creating nice stereo effects or moving the voices around the stereo field.

The VCA section is more straightforward: it has an audio input/output[1] and a VCA CV input[3].

You can plug the audio I/O to use Axis in its completeness and eliminate a lot of cables and mess!

Soundwise, here at Clank, we are all about vactrols LPGs, but since we knew it's not the most versatile option on the market, we came up with a different design. Blending together a VCA with a not-so-step filter, we obtained a VCA with a nice mild LPG flavor: enough to sound not so "clicky" but not too slow to inficiate really fast sounds.

By default, the envelope created by the function generator is normalized to the CV in of the VCA. Plugging a cable into the VCA in breaks the normalization, in this way you can use a different source to control the VCA and free the function generator for LFOs or modulation duties.

The range Y fader sets the strength of the envelope, but you can also see this control as a volume fader, which is nice since you won't necessarily need an additional volume for your voice after the Axis. Take into consideration that since the Axis VCA is actually a low-pass gate, lowering the rangeY fader also affects the cutoff frequency. The range fader also has its CV control to program dynamic changes to the sound. Basically, it's a VCA over a VCA that permits every note to be at different intensities. Last but not least, Range CV can also be fed by a unipolar modulation CV to obtain vibrato effects or audio rate AM modulations

Notes: The name, indeed, comes from ancient Greek mythology since Proteo was a shapeshifter who could assume whatever shapes he preferred. In this way, our Proteo, has not a precise sound on its own but a clever mechanism that permits to acquire and transform every signal into waveforms. What if you can use your envelopes, LFOs or any other signal as a sound source?

What sets it apart from other oscillators? What's very different in Proteo is its internal pseudo-tape recorder, which is capable of continuously acquiring and transforming any external signal into waveforms and morphing them from a basic sine.

In Proteo, waveforms are not a static digital representation of a sound; they can continuously evolve in a very organic way, and tape loop time is a fundamental factor: changing it will drastically affect the resulting output even with the same sources at the inputs. Slowing down the time will capture a bigger portion of the incoming source with more harmonics. As a result, increasing it allows to capture up to low audio rate signals or really small fragments of the signal.

Exploring the interaction between Proteo, the sources and the time will force you to change your mind about how sounds and harmonics can be generated: visualizing how different shapes can sound and looking for new sources to generate YOUR waveform is the fundamental idea behind Proteo.

Proteo is also stereo, thanks to the Span knob you can easily detune one oscillator from the other to create nice stereo effects. Beside the common pitch the two oscillators have independent acquisition paths and morph controls, each one can emit different waveform.

Notes: Toolbox is the newest essential utility module for your modular system. It's designed to summarize and replace all those necessary small one-function modules, often overlooked due to their space and cost requirements. With a compact 12hp design, it offers a comprehensive selection of carefully curated blocks to expand and enhance the potential of every patch. The module is also specifically designed for internal interaction, allowing the combination of various basic blocks to achieve compelling outcomes, from complex rhythm creation to unusual sound shaper. Every system needs a Toolbox!

Since VCAs are always not enough, the first two blocks on the top row consist of two linear and very fast VCAs, which are also great for AM modulation. They are arranged from left to right: input (DC coupled), control voltage input (ranging from 0 to 8V), and output. The two inputs and control voltages are normalized from left to right, facilitating easy stereo operation. These VCAs, designed primarily for voltage attenuation, are versatile tools that excel in scenarios requiring linear response. With audio, their true strengths shine when applied to amplitude modulation (AM) scenarios, where the benefits of linear control become quite significant. Although they are optimized for AM and voltage control, using exponential envelopes with these VCAs can transform them into two highly effective and fast VCAs for audio applications.

The threshold CV (0-8V) is crucial for the functionality of the blocks labeled with an asterisk (*): AND/OR gates, sequential switches, and flip-flops. By default, the threshold for each block (the voltage that must be reached at every input for the circuit to operate) is set very low, allowing almost any positive signal to be used. By increasing the threshold with an external voltage, you will change the point at which the circuits marked with the * begin to operate. This may seem a little tricky at first, but once you master all the functionality of the Toolbox, the Threshold CV rarely found in other Eurorack modules will open up many more possibilities!

Still composed of two identical parts, the second and third rows contain two blocks of two-channel summing (A & B). This region offers many ways to combine two signals. From left to right, input A, B, SUM out inverted SUM out, and two Boolean operators: AND/OR While any input signal can be used here, the first two outputs are primarily intended for audio sources. In contrast, the Boolean outputs are more suitable for summing gates and logic signals. This setup also allows for the use of both logic and analog signals together; don't hesitate to experiment with Boolean operators using analog or audio signals.For example, connecting two different LFOs to the input of the summing section can create many gate rhythms from the two Boolean outputs by varying the threshold with external voltages.

Summing mixers/Mult Out: This section consists of two 3-input summing mixers connected in series: the output of the upper mixer is routed to the first input of the lower mixer, allowing you to combine a total of five signals with two outputs available. To break this connection, insert a patch cable into the first input of the lower mixer. This action separates the two sections, enabling you to sum two sets of three signals each. Additionally, the lower section includes a multed output by default.

A bidirectional sequential switch is located at the center of the module and labeled with three "I/O" tags. This often overlooked component allows for a wide range of functions, from the most practical to the most creative. When a voltage exceeding the threshold level is applied to the * input, the switch connects the upper left jack to the lower right one. If the voltage is below the threshold, the lower left jack is connected instead. Being bidirectional, each I/O can function as both an input and an output, enabling a 2:1 or 1:2 configuration. Try using the switch at audio rate; this can function as a versatile oscillator waveform shaper. Think of something other than this block as a simple channel switcher!

On the right side of the sequential switch, we have a more classic block: the flip-flop. This block outputs a square wave at half the frequency of any signal applied to the input, whether audio or gate. Two flip-flops are available, which can be used individually or normalized in series. This block is handy for creating sub-octaves of square format from any sound or as a clock divider.

Offset / Attenuverters: Located at the bottom are two offset and attenuverting channels.This section comprises two identical blocks that can easily attenuate, invert, and offset any input signal. Each block features an input jack, one output, and two small knobs. The first knob functions as an attenuverter, allowing you to invert and scale the signal at the same moment. The second knob, the offset, adds a static voltage of +/-0-8V to the resulting output. This functionality is crucial when seeking a more refined control over voltage or a signal. Without any signal at the input, you can use the offset knob as a manual control generator for any control voltage (CV) in your system. For example, try to change the threshold with it.

Notes: Mutes goes above and beyond basic muting by allowing you to split groups of signals to multiple destinations, making it great for FX dub performing and varied signal routing.

Vactrols on the circuit gives to the switching a pleasing decay for both audio and modulation as well a totally click free muting.

Three-position switch: MOMENTARY signal pass-through (it springs back to the center when released); OFF (or muted) in the center; and ON to the right.

Notes: Chaos is excellent for modulation purposes or as a clock multiplier/ divider, but that's only scratching the surface... It takes a different approach to writing sequences than traditional sequencers, as it is built on six touring machines combined with an effective pattern and clock generator. One of the biggest challenges in electronic music production, especially when it comes to sequencing, is finding that sweet spot between hands-on control and possibilities.

It can be frustrating because many sequencers with lots of fun and playable controls don't always pack the punch you need. On the flip side, you have those bigger menu-based sequencers with tons of options but can feel overwhelming with all the programming they require. It's designed to help you overcome these challenges and make your music-making experience smoother and more enjoyable, whether you're jamming or writing a song you want to execute live.

Typically, a sequencer starts with a blank canvas. However, with Chaos, you begin with all possibilities at your disposal and can easily narrow them down to fit your vision with just a few adjustments. This makes creating a sequence that conveys a specific mood quick and straightforward. Once you have established this initial mood, you can loop it from the last step to step 32 whenever you hear something you like. At this point, you can choose to modify the entire loop or adjust the parameters of any individual step. There is no need for extensive menu navigation; simply pressing a button and turning the encoder gives you control over parameters such as gate time, gate probability, gate width, gate ratcheting, gate swing, notes, scale, slew, and slew amount.

The LED bar continuously displays the voltage output of the selected channel, as well as the gate and each parameter's value, eliminating the need for a screen. You can save and recall the entire sequence of its six channels at any time. Additionally, there is an internal function that allows you to randomize all parameters or just a select few within a specified range, helping you discover new melodies to work with.

Chaos is an endless reservoir of tunes and is incredibly quick and powerful for composing sequences, gate patterns, or modulation. In a short time, it will become the brain of your system.

Six CV outputs can be used for a wide range of applications; everything from chaotic modulations to fine-tuned sequences can be obtained. Thanks to its interface you can quickly adjust the voltages from where the random engine picks new values and then edit them in every aspect.In addition, Slew amount, Quantization, and external sampling are available on every channel.

Thanks to its 6 gate outputs, Chaos can be used as your system's quick and effective clock manager and gate pattern generator. Chaos also provides a stable master clock (10mS to 10Sec) from a separate output and can be clocked from external devices. On every channel, you can set Probability, Width, Swing, Ratcheting, and Time as a multiplier/divider of the master clock or unquantized in mS.

You can freeze the last 1 to 32 steps of randomly generated CVs and Gates in a locked loop when you hear something you like. Loops are not static; every parameter of Chaos can be used again to change the loop behavior in a non-destructive way.

Entering sequencer mode means taking control of every aspect of the looped sequence generated by the random engine. You can change time, width, probability, ratcheting, slew, slew amount, note, note deviation, etc., for each of the 32 steps of all six channels.

Thanks to the external input, you can substitute the random generator with external voltages, transpose a sequence on the fly, and a lot more.

If you're more into generative stuff or want to add a bit of craziness to the patch, you can use the Chaos function to randomize all the parameters on a channel. A sophisticated control named entropy is available on every parameter to set the distance of the new value from the last one.

Chaos can save and recall 10 slots where you can save entire sets or preferred channel behavior. Recall can also be done with an external voltage.

Notes: Module A-145 is a low frequency oscillator, which produces cyclical control voltages in a very wide range of frequencies.

Five waveforms are available: sawtooth, inverted sawtooth, triangle, sine and square wave. The LFO can be used as a modulation source for any number of modules - for instance modulating the pulse width or frequency of a VCO, modulation of the cut-off frequency of a VCF, or amplitude modulation with a VCA.

A three-way switch lets you select three frequency ranges, spanning from one cycle every several minutes at the lowest, to moderate audio frequency at the highest (about 4-5 kHz).

The LFO signal can also be synchronised, via the reset input.

Identical to the A-145-1, but only 4 HP wide and with additional LEDs for the square wave and the sawtooth signal.

Power consumption: 30mA at +12V and 20mA at -12V
Depth: 45mm
4 HP

Notes: Module A-119-2 is a Dual external input amplifiers with only 4HP module width. The module contains two amplifiers with separately adjustable amplification levels. Each channel is equipped with an overload display. The module can also be used 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
Different normallling options are available via the rear of the modules with jumpers.
All inputs and outputs are DC coupled. Thus the module can be used also for the amplifications of control voltages.

Power consumption: 20mA at +12V and 20mA at -12V
Depth: 30mm
4 HP

Notes: Polyphonic sequencing from Elektrofon, the Klang allows you to program and perform chords and multi-layered harmonies. Circular clock-style display gives visual feedback and real-time indication of chord progressions.

Supplier's Notes:
«Klang» is a 4 voice polyphonic controller. It stores, traverses and manipulates chord progressions.

Overview

«Klang» is a unique take on polyphonic control within Eurorack.

Displaying chords in a circular clock-like display, and giving the user immediate control over every aspect without "menu diving" makes for an easy to use and inspiring module.

The module can store up to 99 chords, where each chord is made up of 4 voices.

Each voice is represented by a colored indicator on the clock-face which in turn is controlled by an encoder.

The indicators points to notes on the chromatic scale drawn in 360- around the clock-face.

Interface

The big grey encoder in the middle of the module lets you browse the chords - the active chord and total chord count is shown just above the encoder on the display.

The + button lets you ad a new chord. The new chord is added after the currently active chord, and the new chord is then set as the active chord.

The - button removes the current chord.

Inputs

The module has 3 inputs - 1 trigger input and 2 bipolar CV inputs.

Trigger input

The trigger input triggers a chord change.

If the direction input is unconnected, a single trigger results in a single step in the forwards direction.

Direction input (+-5V)

The direction input normalizes to a single step in the forwards direction.

You can feed this input a bipolar CV (+-5V).

Direction maps the total chord count to 5V. This means that +5V results in a single trigger progressing +n steps, where n is the total chord count.

A negative voltage will do exactly the same but resulting in backwards stepping.

0V equals no movement.

Transpose input (+-5V)

This bipolar CV lets you transpose the current chord up or down within 1 octave.

It is therefore a 5V/oct input.

The reason for this is that it is intended to be used with an analoge voltage source like the Pressure Points from Make Noise, or any other analoge sequencer.

It is much easier to fine tune a 5V/oct signal with a regular potentiometer than a 1V/oct signal.

Outputs

Each voice has a separate color coded 1V/oct CV output.

Notes: Euphoria is a full analogue 8-stage phaser, delivering rich, vintage phase shifting with deep modulation capabilities.

A versatile phaser perfect for lush movement and evolving soundscapes in Eurorack setups.

Specifications & connections

8-Stage Phase Shifter
OTA-Based
1 Input for eurorack level (10pp IN)
1 Input for instrument level (500mVpp)
Built-in LFO
Current Draw: 58mA (+12V), 52mA (-12V)

Included in the box:

Euphoria Eurorack module
1x Ribbon cable
4x 3mm Screws

Requirements:

Eurorack case and power supply
Monitor or Amp.

Notes: ***B-STOCK: Box opened, product in perfect working order***


'Beast's Chalkboard' is dual channel stepped voltage source and adder for your eurorack modular synthesizer system. It primarily is intended as a dual octave switcher for VCO's but has many other uses including sequence transposition, FM ratio creation, buffered CV distribution and VCO calibration.

Technical Specifications:

Supply: +/-12V (Reverse voltage & polyfuse protection)
Current Draw: ~30ma
Size: 6 HP
Depth: 22mm (including power header)
Offset Error: +/- 10mV

Notes: Rack power bringing 1.25A (1250mA) on both the +12V and -12V rails. There is a 5V rail, but it pulls from the +12V rail, up to 750mA. So only use the +5V rail if you have to.

Comes with 12-position flying bus cable and wall power supply. The wall power supply is the same unit as After Later Audio use on their cases, so there's plenty of headroom and you don't have to worry about memorizing which amperage is for which.

This should be roughly enough for 1 rows of modules in a 104hp case. If you need power for 2 rows, check out The Force module.

Notes: Add 3 more V/Oct and Gate inputs to your Vector Wave with the Expander

The Vector Wave Expander module from RYK Modular allows you to use CV and Gate to control the Vector Wave as a 4 Voice multi-timbral synth module.

And it looks nice.

Features:

3HP

Notes: A sequencer and a filter-bank got together...

...And a love child was born !

Introducing NIGHT RIDER, from RYK Modular

Four multi model filters with stereo capability, combined with a six-stage four-channel modulation sequencer.

Finally a filter bank that unifies the control of multiple parameters, enabling a spaghetti-free approach to formant animation fun.

NIGHT RIDER cleverly turns the dials to where you want them, when you want, via it's unique modulation sequencer

Create dreamy swooshing 70's phaser filter sweeps
Phenomenal for phoneme vocal formant rasps and wheezes
Plucking great for strumming Karplus Strong twangs, and pinging filter pings!
Or, turn your silk into shredded cabbage, with the built in bad-ass clipping-saturator

Technical specifications

Frequency range - from rumble to wispy
Resonance/Feedback range - from tame to insane
Individual Filter levels - silent to beyond 11, for serious saturation-clipped sonic destruction

Features:

Four filter blocks, with multiple models , including:
6db BPF [ pingable ]
12db BPF [ pingable ]
12db variable width BPF
Comb Filter for Karplus Strom [ pluckable & flanger vibes ]
All Pass filter [ crazy Phaser vibes ]

Dual Input and Stereo output, with Pan control for each filter in the stereo field. Input can
be Mono [ CH1 - 1,2,3,4 ] or Dual [ CH1-1,2 CH2 - 3,4 ]
Modulation Sequencer capable of being clocked, scanned, and interpolated
CV inputs for sequencer Interpolated scanning, 1V/Oct frequency offset, Slew amount,
Resonance amount, Clock or MIDI clock input for sequence animation, MIDI CC
Memory slots for storing and retrieving Filter and animation setups, and retrieving preset formant, and chord based Filter setups

Vital stats:

Width 16 HP
Depth 25mm

52mA +12V
9mA -12V
0mA 5V

Notes: Upgraded version of WMD's excellent performance mixer module, the PM MKII features four stereo or dual mono channels, CV control of levels, panning and aux sends, plus soft mutes per channel.

Supplier's Notes:
Need More Inputs?

Add four channels at a time to your Performance Mixer MKII setup, or you can use the Channels MKII as a standalone four channel mixer.

The expansion is simple -- identical channels, just more of them. Four at a time, up to four Channels units, for 24 total stereo channels.

A simple 16 pin 2mm pitch expansion cable is provided and is the only connection necessary. Units can be daisy-chained easily resulting in a clean setup.

Additionally, the outputs on Channels MKII still work when connected to the PM MKII. So you get a submix of AUX1, AUX2, and MIX available for whatever you may want to do, drum submixing, FX routing, etc.

Not Just an Expansion -- Standalone Operation
As a standalone unit, you get three stereo outputs, MIX, AUX1, AUX2. The buttons are soft mutes. It's a robust four channel setup.

FYI -- You can not connect CHANNELS MKIIs together without a PM MKII. The summing, buttons, and control brain is in the master section of the PM MKII.

Recording Outputs:

Pre and Post fade headers are available on the rear for connection to the DB25 MKII. Each Chanels MKII will fill 1/2 of a DB25 with the Pre or Post connections.

Specifications:

24HP
36mm Depth behind Panel Including Cables
Board Height Between Rails 111.5mm
Channel Input Gain: -12dB to +20dB
Fader Gain: -100dB to +5dB (Applies to Aux1, Aux2 also)
Pan Curve: -100dB at Hard L/R, -3dB at Center
All Inputs and Outputs (Including Sends, Inserts, Headers, etc) are IN PHASE
HPF: -1.3dB at 20Hz

Notes: Simple but effective approach to signal routing here from Jolin Rosa. The Morpher is a four-in/four-out crossfader, scanner and switcher, allowing you to shape, route and manipulate any signal with ease.

Supplier's Notes:
ROSA is a multi-mode crossfader, scanner, and switcher that allows seamless morphing between up to four inputs and outputs. With its three operating modes (Scan, Wave, and Pass), you can easily shape and route signals to fit any patch.

A quick overview:

Scan Mode: Morph between up to four inputs with adjustable curves using the KNEE control.
Wave Mode: Independently control the four VCAs for complex dynamic changes.
Pass Mode: Route a single input (or mix multiple inputs) to up to four outputs, perfect for quadraphonic setups or parallel processing.
Infinite Analogue Potentiometer: For smooth, continuous transitions.
Global SHUT Control: CV-controlled mute for immediate silence.

Notes: ***B-STOCK: Item refurbished, repaired and in perfect working order.***


Inspirational west coast sounds from one of the masters. Additive oscillator with eight harmonics, direct outputs and powerful CV control to scan, tilt and mix the waveforms.

Supplier's Notes:
For the first time in Eurorack, this oscillator module provides outputs for the first 8 harmonics as sine waves. Also included are triangle, saw, square waves.

A voltage controlled mixer with various methods of address allows the user to scan, tilt and mix the harmonics from both panel and external voltage control. It is built on a discrete, all analog triangle core with an old school discrete transistor exponential converter. It has inputs for linear and exponential FM, the exponential with a reversing attenuator. Of course there's a 1 volt/octave trimmed CV input as well.

Power consumption: 120mA at +12 V and 90mA at -12 V

HP : 32

Notes: The FADRMIX JACKOUT is an extension for the FADRMIX6 with two 1/4" (6.5mm) jack sockets for master left/right output and 4 stereo minijack sockets for the FX send and returns.

The module is connected via a small internal connection cable to the right of the FADRMIX6.

Notes: The Ultimate Output Expander For Hermod+

Introducing xp32, the perfect expander for unlocking 32 assignable CV or Gate outputs, amplifying the creative power of your Hermod+ sequencer.

Transform your Hermod+ into a 16-track CV/Gate powerhouse, an expansive MIDI/USB-to-CV interface, a preset manager, or customize your outputs to suit even the most intricate modular setups.

The xp32 opens a new world of possibilities for both live performances and studio setups, giving you the flexibility to realize your most complex musical ideas.

Seamless Integration.

Setting up the xp32 is as easy as connecting the included expander ribbon cable to the back of your Hermod+.

The xp32 integrates seamlessly: Hermod+ will automatically recognize it, and your 32 additional outputs are ready to use instantly.

With the xp32, Hermod+'s 8 CV/Gate tracks remain untouched. Instead, the xp32's 8 additional voices are internally mapped to Hermod+'s MIDI tracks, offering maximum expandability without altering your existing workflow.

Unmatched Precision & Flexibility.

Each of the 32 output jack is powered by a dedicated 16-bit industrial grade DAC, ensuring the best accuracy for all your control voltage signals, from pitch to fine modulations.

Easily configure each output as a Gate (for notes, triggers, or clocks) or as a CV (for pitch, velocity, aftertouch, modulation...).

High-precision.

Low noise.

At the heart of the xp32 are highly-precise digital-to-analogue conversion circuits, developed with meticulous attention to detail. Squarp have incorporated high-end components to guarantee reliable, low-noise, high-performance outputs that you can depend on for both small and large modular systems.

The 32 signal LEDs are driven by a fully analogue current-control circuit, guaranteeing zero digital noise.

Specifications

Power

Consumption : -12V 70mA, +12V 80mA, +5V 20mA

Hardware
Width : 14HP
Depth : 33mm
Height : 128,5mm (3U)
Weight : 170gr (0.37lbs)
32x CV outputs resolution : 16-bit DAC (industrial grade)
32x CV outputs range : -10V to +10V

Notes: ***B-STOCK: Slight surface marks ***


Module A-192-2 contains two independent CV/Gate-to-Midi/USB interfaces. For each of the two sub-units these inputs are available:

- Gate Input (min. +5V)
- CVN Input (defines the Midi note number), 1V/octave standard, range 0...+10V (i.e. 10 octaves)
- CVV Input (defines the velocity value assigned to the Midi note message), can be used alternatively for Midi volume (CC#7), range 0...+5V
- CVC Input (free assignable to any Midi control change number), range 0...+5V

For both sub-units a common CV Transpose input is available (1V/octave, range 0...+10V). The voltage applied to this input is added internally to CVN before the Midi note number is generated. It can be used e.g. to transpose two sequences simultaneously by one voltage.

How it works:

Whenever the rising edge of the Gate input is recognized a Midi note on message is generated. The note number corresponds to the sum of the voltages applied to the CVN input and the common CV Transpose Input that is present at the rising edge of the gate signal.

Notes: ***B-STOCK: Product with some signs of usage but in perfect working order***


Pico DSP is a small brother of the popular stereo effects processor Black Hole DSP. It contains eight algorithms, in detail four delays, two types of reverb, Leslie speaker emulation and an Overdrive/Bitcrusher. Each effect is editable in two parameters. One of them can be modulated using the CV input. Pico DSP features clear, high-resolution sound. Alongside the established standards, it is also possible to generate lots of freaky special effects.

Notes: Based on the ADDAC501 Complex Random module, the 511 expands the concept to become an even more powerful random/stochastic voltage generator. Four channels, all capable of being used for envelopes, modulation sources, sequencers and much more.

Supplier's Notes:
This module greatly expands on the principles of the ADDAC501 Complex Random from 2013.

This is a fully fledged 4 channel voltage generator capable of all things random, with quantization, probability, distribution, interpolation, time control, clock, states and a 32 step sequencer.

The module operation relies on its screen for all parameter editing, each button accesses one single page where parameters can be changed allowing a fast and fluid workflow across all settings.

Long presses on all buttons have a secondary function allowing fast Channel selection plus Mute and Hold functions.

The combination of having 2 Encoders with Push buttons allow swift navigation and editing across all pages and their settings.

Tech Specs:
20HP
4.5cm deep
200mA +12V
100mA -12V

Notes: Bartender is the centerpiece of the mixer system. Four stereo channels, with two stereo aux send and two stereo returns. Each channel can be used in a mono mode where both channels are mixed. If you want to do eight channels of mono, you can put the channels in stereo mode (I know it feels backwards) and then use the pan control to control the crossfade between each channel, and then take the mono output. There is a built in cueing system so you can monitor channels in your headphones and control the blend with the main output. You can expand a Bartender with both a Barback and/or another Bartender. When connecting two Bartenders, the main level control on the 'expander' Bartender acts as a group control.

Notes: This module is designed to generate a multitude of aggressive, punchy, violent and absolutely bonkers variations of the original unprocessed sound.

Transform any clean sound into a distorted monster, using 2x drive stages per channel with a wide range of distortion flavors ranging from subtle saturation to extreme fuzz.

Process two channels at the same time and create balanced and smooth or raw and rough transitions between them.

Allow the kick drum and bass line to coexist effectively in the mix, avoiding conflicts in the low-frequency range with env. follower and sidechain.

Shape any sound with 3 band adaptable EQ.

Function as a signal generator as well, this module can be pushed into self-oscillation at any frequency even with no input.

Add sub-octave tones to melodies and bass lines.

Preserve the dynamic range and clarity of the sound through parallel processing, ensuring that the original characteristics are not lost even when applying heavy distortion.

Add character, flexibility and madness to any source that sparks your imagination.

Notes: This module is designed to generate a multitude of aggressive, punchy, violent and absolutely bonkers variations of the original unprocessed sound.



Transform any clean sound into a distorted monster, using 2x drive stages per channel with a wide range of distortion flavors ranging from subtle saturation to extreme fuzz.



Process two channels at the same time and create balanced and smooth or raw and rough transitions between them.



Allow the kick drum and bass line to coexist effectively in the mix, avoiding conflicts in the low-frequency range with env. follower and sidechain.

Shape any sound with 3 band adaptable EQ.

Function as a signal generator as well, this module can be pushed into self-oscillation at any frequency even with no input.

Add sub-octave tones to melodies and bass lines.



Preserve the dynamic range and clarity of the sound through parallel processing, ensuring that the original characteristics are not lost even when applying heavy distortion.



Add character, flexibility and madness to any source that sparks your imagination.

Notes: Analogue discrete Synthvoice with two VCOs, three SUB-VCOs, Wavefolder, Noise, Ring Modulator, two loopable ADRS, two LFOs/VCOs, MIXER, 24db Lowpass VCF, VCAOur new Eurorack flagship hits stores this summer. Very compact (pre-patched) discrete synth voice module with excellent analogue technology for endless soundscapes at a reasonable price.

Two discrete VCOs with highly stable tracking

Three analogue Suboscillators (3/4-1/2-1/4 with SQUARE, SAW, TRI) + Gravity Mix -Sync

Wavefolder (VCO 1 TRI WAVE)

White Noise

XOR Ringmodulator

Discrete VCA

24dB LP VCF with overdrive

Dual analogue LFO (one also usable as VCO) with incredible range and keytracking -Two superfast and punchy analog ADSR sections with LOOP function and four TRG outputs (End of ATT, End of DEC)

Mixer section with Master level -Glide presets and huge Patchfield to communicate with other Eurorack Modules.

Screwed metal shaft potentiometer

Rackspace: 36TE
Depth: 25mm

Notes: Designed for Make Noise's New Universal Synthesizer System but compatible with all Eurorack modules, the Jumbled is a 6-in/6-out VCA-based signal router, designed to manipulate and reimagine control voltage signals.

Supplier's Notes:
The Jumbler music synthesiser module is a six by six channel analogue signal combiner and distributor for the New Universal Synthesizer System or any Eurorack modular synthesiser. Jumble is one of the N.U.S.S. concepts where the routings of a patch could be re-configured, or jumbled, instantly via voltage control to produce variations on a theme.

Jumbler gives you powerful two-parameter access to the rearrangement of both origins and destinations for up to six modular signals. One to six inputs are routed to one to six outputs, in an order determined by the Rotate control, and combination determined by the Radiate control. Unlike a simple switch module, Jumbler's analogue VCA-based design is specially geared for smooth transitions and hybrid signals.

Jumbler is a great module for hybrid control voltage mashing, complex waveform mixing, on-the-fly effects re-routing, gate and clock re-combinations and more. Some folks have said it is like patching a stack of 6 RxMx circuits.

Width: 10hp
Max Depth (incl. power cable): 43 mm

Power:
178mA@ +12V
92mA @ -12V

Notes: Serious versatility from AJH here. Based on the circuits from the Oberheim Matrix 12, the Matrix VCF offers a whopping 16 different fully analogue filter modes, each with two different resonance models. All bases covered.

Supplier's Notes:
Presenting the new AJHSynth Matrix VCF - this may well be the most versatile Eurorack VCF ever.

This amazing multimode filter and VCA offers sixteen different filter types, and two different resonance models on each, totalling an incredible thirty two assorted resonant filters to choose from. AJH Synth have also included manual and CV control of filter type selection, along with 16 LED's that give a clear visual indication of which filter type is currently selected.

The filter core circuitry is based on that of the rare and highly sought after Oberheim Matrix 12 synthesiser, and of course has an all analogue signal path. The Matrix 12 VCF originally offered fifteen filter types, however AJH Synth have expanded this to 16 with the addition of AP4, a full four pole all pass phaser mode.

AJH Synth have added a unique P-Vox resonance distortion and overdrive circuit that changes the character of the resonance completely, and can force all of the filter modes into self oscillation. This effectively doubles the filter variants and hugely broadens what is already a very impressive sound pallet.

Other features include an inbuilt VCA with Input and Output Level controls, a Peak level LED, CV control of resonance, and of course the legendary AJHSynth build quality.

The Matrix VCF in depth

After two years of development AJH Synth have finally released what they consider to be the most versatile Eurorack VCF & VCA ever. Like many other AJHSynth modules it uses the very best vintage analogue circuitry as the starting point for the design, and in this case, the filter was chosen from the rare and very desirable Oberheim Matrix 12 synthesiser. AJH Synth expanded this from the original fifteen filter compliment to sixteen distinct filter types by adding in a really useful four pole phaser!

So, behind the compact 14hp front panel lies sixteen distinct filter types, including all of the favourites: Low Pass filters with a choice of one, two, three or four poles, Band Pass filtering with two or four poles, High Pass filtering with one, two or three pole options, along with Notch filtering and four complex, combination filter types. Finally, a four stage phaser with two types of emphasis that can be forced into tuneful self-oscillation!

However, this is far from the end of the story. AJH Synth decided to use their design expertise to add in some crazy resonance distortion circuitry, that could be switched on from the front panel. This was inspired by the filter from the Soviet Polivoks synthesiser, but again the implementation used here is considerably changed, improved, and best of all this can be applied to all filter types! This completely changes the filter character when engaged, and it forces all of the filters into self-oscillation at higher resonance settings. Better still, the oscillation waveforms are more harmonically rich than the usual sine waves - everything from gloriously fat to screaming and angry! Best of all, this takes the number of different filters up to a massive thirty two variations!

AJH Synth put a lot of thought into the ergonomics and how to select the individual filter type. Filter type can be changed either with the front panel Mode knob, or by using a control voltage patched to the MODE CV input. The selected filter mode is displayed by the LED next to the filter in use. This is also very helpful when using a step sequencer to change filter mode as it gives a real time display of the filter chosen as you take the step CV voltage up or down, while setting up each individual step.

Lastly, AJH Synth have also included a VCA hard-wired to the output - simply patch an envelope or an LFO to the VCA input, connect a VCO to the audio input and you have a synth voice (with a choice from 32 different filters!) using only three modules!

Thirty two Eurorack VCF's and a VCA would most certainly take up a lot of rack space - AJH Synth have got all of this into 14hp and managed to have a really finger-friendly user interface, without it feeling cramped.


Sixteen distinct filter modes to choose from

Here's a list of the different filter modes that are available:
1 - Four Pole Band Pass
2 - Three Pole High Pass combined with One Pole Low Pass
3 - Three Pole All Pass combined with One Pole Low Pass
4 - Two Pole Notch combined with One Pole Low Pass
5 - Two Pole Low Pass
6 - Four Pole All Pass (Phaser)
7 - Four Pole Low Pass
8 - Two Pole Band Pass
9 - Two Pole High Pass combined with One Pole Low Pass
10 - Three Pole High Pass
11 - Three Pole All Pass
12 - Two Pole Notch
13 - One Pole Low Pass
14 - Two Pole High Pass
15 - Three Pole Low Pass
16 - One Pole High Pass

All of the above filter types can be further altered by switching in P-Vox mode, this doubles the list up to thirty two different filter variants!

P-VOX MODE

Transforming the resonant character of every filter type

This magical switch completely transforms the resonance of the filter core by overdriving it in a similar fashion to the filter from the Soviet Polivoks synthesiser, which was renowned for it's powerful, aggressive character.
In common with the Oberheim Matrix 12 VCF, some of the sixteen filter types will not normally go into self-oscillation, however when you switch on P-Vox mode all sixteen filter types can be forced into self-oscillation at higher resonance settings. But that isn't the only change, the self-oscillation waveform is not the usual sine waveform, it is a rather more interesting and harmonically rich waveform that varies according to the filter type chosen - generally Low Pass modes produce the nearest to regular sine waves, whereas other filter types can produce very much more complex waveforms as can be seen in the diagrams below. It does not require any audio input for this, it can be a stand alone oscillator. Most of the filter types will track 1V/Oct reasonably well over a three to five octave range, so it can be used as a VCO with a few interesting waveshapes!

Of course, P-Vox mode isn't just useful for self-oscillation, it adds lots of character to any audio signal as P-Vox resonance is switched in.

Module Width: 14hp
Module Depth: 29mm (Including power lead)
Current Usage: 56mA Positive, 36mA Negative

Notes: The LedPressor is a full stereo Diode-based compressor module.
Its unique core adds character and color to any signal passed through it.
The LedPressor can be used as a normal compressor with low input levels, but as the input volume increases and the "nuke" LED lights up, it enters a new territory that combines compressor and overdrive, creating a dynamic overdrive effect.

Get it pumping with the Side Chain
The module features an external sidechain input that accepts audio and CV signals. Only the sidechain signal passes through a high pass filter, which gives the user greater control over the sound shape. The audio signal itself is not affected by the filter.
Parallel compression
The module also includes a mix knob that can be controlled with a dedicated mix CV input, allowing for greater flexibility when blending dry and wet signals. Additionally, it features a momentary bypass button to easily adjust the levels of dry and wet signals.
Feed-Back Or Feed-Forward - it's your choice
The module can be configured with a feed-back or feed-forward topologies with a jumper in the back.
Reverse polarity protection
The module have proper reverse current and over current protection in its power input stage to protect the module in case it was connected the wrong way or connected to a faulty power supply.
Dimensions
Width
: 12HP
Depth
: 34mm
Current Draw
+12V
: 20mA
-12V
: 15mA

Notes: 
Q^Mix
4 channels CV/Audio polarising mixer
Q^Mix is a four-channel CV and audio mixer designed to take simple signals and combine them into something altogether new.
The four DC-coupled inputs feature a switch that selects between linear attenuation or bi-polar attenuversion.
Q^Mix can be used to sum simple signals to create much more complex results.
perfect for use as a final volume control when used as an audio mixer.

Technical Specifications
All inputs are DC-coupled.
Four-channel audio and CV mixer.
Logarithmic attenuation on the output stage.
Input impedance: 100k for all inputs.
Noise filtering and resettable fuses on the module's power input.
Reverse current protection.
Dimensions
Width
: 6HP
Depth
: 10mm
Current Draw
+12V
: 5mA
-12V
: 5mA

Notes: 2^VCA is a dual vca module in 1u Intellijel format.
Both of the VCA's are normlised so it can be used a stereo VCA, as a dual mono VCA , mono to stereo VCA and many more combinations.

Technical Specifications
1u Intellijel format
Noise filtering and resettable fuses on the module's power input.
Reverse current protection.
Dimensions
Width
: 12HP
Depth
: 20mm
Current Draw
+12V
: 10mA
-12V
: 10mA

Notes: S&M is a very useful utility module in 1u Intellijel format combining unity mixer and a precision active buffer.

CV and Audio Mixer
Audio grade dc-coupled unity mixer for mixing CV or Audio signals
Active Buffer/Splitter
Precision active buffer/splitter for splitting signals along your system without any signal loss (highly recommended for splitting Pitch CV).
Reverse polarity protection
The module have proper reverse current and over current protection in its power input stage to protect the module in case it was connected the wrong way or connected to a faulty power supply.
Dimensions
Width
: 12HP
Depth
: 20mm
Current Draw
+12V
: 10mA
-12V
: 10mA

Notes: Not just another clone or continuation of the 808-esque, acid-style kicks of the Mutant Bassdrum - the Mutant BD9 seeks to explore uncharted bassdrum territory by having an integrated sub-oscillator for maximal auditory obliteration.

Parametric bassdrum synthesis offers creative control of the core sound

The primary analogue VCO offers classic 909-esque sinusoidal bassdrums, but can also be switched to generate a square wave bassdrum

The PITCH of the VCO spans several octaves, from about 30Hz to 240Hz, and can be modulated with voltage control

A novel PITCH DECAY circuit allows you to adjust the duration and AMOUNT of the pitch-modulation envelope applied to the bassdrum, from short blips to exaggerated tom-like sweeps

The AMPLITUDE DECAY allows adjustment of the length of the bassdrum, from short punchy kicks to massive booms. This parameter is voltage-controlled with a snappy CV response time, allowing you to modulate the duration of your kicks per step.

The CLICK generator is responsible for the attack intensity of the BD9. A fair amount of circuitry goes into creating this subtle punch at the beginning of the kick. The level of this effect is adjustable up to a fairly dramatic extremity.

The overall timbre of the BD9 varies with the DRIVE control from warm, analogue bassdrums at low settings to speaker-shattering overdriven sounds at high settings. Output levels are modular-level signals, unlike many classic line-level percussive devices.

Still not heavy enough? Try the sub-oscillator.

A square wave sub-oscillator derived from the primary oscillator's pitch can be mixed in (manually and with voltage control) to the BD9. The effect can be subtle deepness or extreme timbre changes.

A jumper on the back of the module allows you to select between the sub-osc being a raw square wave or having some of the high frequency components removed with a lowpass filter.

At high OUTPUT DRIVE and SUB LVL combinations, the sub-oscillator can be modulated with CV to saturate the BD9 output in evolving ways.

The SUB OCT can be set to 0, -1 or -2 octaves down from the primary oscillator. A drop of 0 means that you can mix an equal-pitch square wave with a sinusoidal primary wave.

Designed for the contemporary modular synthesiser

Plenty of eurorack-compatible control voltage inputs with bipolar attenuverters allow synthesis of dynamic percussion

A practical analogue trigger circuit allows activation of the BD9 from many signal sources (anything with a positive-going edge lasting 2ms or longer). Most electronic drum pads can also directly trigger the Mutant BD9.

An accent input accepts analogue voltage control (0 to 5V will fully modulate the volume from low to high)

13HP | 30mm deep
+50mA, -50mA

Notes: Really nice approach to sequencing from Omni-Tone. The Melodi generates 'semi-random' patterns based on tunable parameters and probabilities. Dial in combinations of scales, pitch range, tempos and so on to create unique melodies.

Supplier's Notes:
Melodi generates sequences based on the mood you set so you can create the sound you're searching for- it can be tweaked to create anything from a powerful bassline to a sparkly melody.

Ships with version 2 of firmware

Improvements: Skip, tie, length are now LIVE knobs. Added a ping-pong trend line and a blues scale.

GENERATE

1. NEW - will prompt Melodi to generate a new sequence.
2. TRIGGER IN - accepts a trigger to prompt Melodi to generate a new sequence.

CYCLE

1. ON/OFF - determines if the sequence will loop or require retriggering.
2. TRIGGER - button and jack trigger the sequence to restart at the beginning.

TUNE

* While adjusting tunable parameters, the light bar will reflect the current selection. For continuous parameters the light bar shows amount from 0-100%, for quantized parameters the light bar shows steps.
1. SKIP (continuous) - sets the probability that a note will be skipped in a sequence.
2. PLUCK (continuous) - sets the length of the gate, from short plucks to gliding between notes (portamento).
3. TIE (continuous)- sets the probability that a note gets tied to the next (effectively making the note last two clock cycles).
4. TREND (continuous) - sets whether the sequence trends upwards or downwards in pitch.
5. SCALE (quantized) - select the quantization of the notes used in the sequence. Choose from perfect notes, pentatonic scale, diatonic scale, chromatic scale and completely unquantized.
6. RANGE (continuous) - sets the range of notes from 1 to 4 octaves (unquantized)
7. LENGTH (quantized) - select the number of notes to play in a sequence (from 1-16, or infinitely generating at the max position).
8. SPEED (continuous) - sets the tempo of the internal clock, between 20 and 2000 BPM.

OUT
1. GATE - outputs the gate of the notes in the sequence.
2. PITCH - outputs the pitch (in V/OCT) of the sequence.

CLOCK

1. SELECT - Melodi will generate internal clock signal if select switch is up, and will use external clock signal when down
2. IN - connect external clock signal
3. OUT - output clock signal

Technical specs:

- Module Size: 3U X 8HP X 25 Mm Deep.
- Current Draw: 85mA @ 12V, 10mA @ -12V.

What's in the box:

- Ready to use Assembled Module
- Mounting Screws
- Power Cable
- User Manual

Notes: Reduxer is a stereo sample reducer effect module.

Depends on it's signal, It can produce dynamic range of sounds from knurly bitcrushing to formant/vowel style effects.

Extra resolution

Custom made Redux potentiometer with 300 degrees rotation for extra crashing resolution.

Double the power

Two proprietary sample reduction circuits with extra offset control on channel 2 via the "Spread", lets you create motion in the streo field for wider effect.

Stereo operation

Inputs are normelized - supporting mono to stereo configuration.

Reduction under control

Redux CV input with attenuator for external control of the bit reduction rate.

Reverse polarity protection

The module have proper reverse current and over current protection in its power input stage to protect the module in case it was connected the wrong way or connected to a faulty power supply.

Dimensions

Width: 8HP
Depth: 20mm

Current draw

+12V: 25mA
-12V: 25mA

Notes: ***B-STOCK: Product with some signs of usage but in perfect working order***


The Mutant Rimshot is a fully analogue rimshot and clave generator inspired by the rimshot found in the legendary 909 drum machine; a triple bridged-T oscillator coupled with a state variable filter. The clave sound (not a feature of the original 909 rimshot) is achieved by using just one of the oscillators.

Features

Three oscillator modes

Rimshot HI mode brings classic rimshot sounds
Rimshot LO gives a lower pitch range; try playing with the filter on this setting to get low tom and kickdrum sounds.
CLV (Clave) mode uses just one of the oscillators to give you a brighter, higher percussive sound.
A switch on the back lets you select between original and extended pitch modes. Original mode can give you rimshots exactly modelling that of classic machines (in Hi mode), whereas extended mode gives a wider range of pitch, at the expense of classic accuracy.

Three filter modes

Use the lowpass or highpass filter modes for classic sounding rimshots
Highpass and bandpass can give a wider range of clave and rimshot sounds, as well as completely different percussive elements (especially when turning the resonance up!)
VCF IN lets you blend the clave or rimshot with other sounds. Try adding some filtered noise for a more acoustic sounding rimshot, or for pseudo-snare type sounds.

Novel decay and filter mod controls

The MOD DECAY envelope controls the decay of the VCA envelope
The VCF MOD attenuverter allows you to modulate the filter cutoff with the MOD DECAY envelope
Alternatively, a switch on the back lets you modulate the filter cutoff with the pitch-controlled internal VCO, for filter FM style percussive hits.

Technical specifications

Width: 8HP | Depth: 30mm
Current draw: +45mA, -50mA @ 12V

Notes: Intellijel have created a 1U version of the handy Atlantix Expander. It is exactly like the 3U version but arranged to fit in a 1U space. Comes with a cable for connecting to the Atlantix.

Notes: This versatile dual-function Eurorack module offers both a Low Pass Gate (LPG) and a Voltage-Controlled Amplifier (VCA), inspired by two iconic designs in synthesiser history.

Low Pass Gate (LPG)

The LPG is modeled after the classic Buchla design, delivering a rich, organic sound that blends amplitude control with low-pass filtering. Ideal for producing natural-sounding dynamics, the LPG responds to control voltages to create plucky, percussive tones and smooth, woody textures. Its distinctive vactrol-based architecture provides a warm and unique character, adding depth and nuance to your patches.

Voltage-Controlled Amplifier (VCA)

The VCA draws its inspiration from the legendary Minimoog, ensuring a clean, dynamic, and responsive performance. Known for its iconic smoothness and headroom, this design is perfect for traditional amplitude shaping, allowing precise control over audio signals with minimal distortion. The VCA section excels in both subtle modulation and aggressive signal sculpting, making it a versatile choice for any patch.

Power consumption: 30mA at +12V and 47mA at -12V

Depth: 27mm

6 HP

Notes: Clock generation meets waveform manipulation in this analogue harmonic oscillator. Combine with the Tobinski sequencer and/or interpolating scanner modules for the best creative results.

Supplier's Notes:
The Harmonic Timing Generator is a versatile Eurorack module that combines advanced clock generation with harmonic waveform manipulation. Combined with the Tobinski Sequencer, the module is a great tool for rhythmic and sonic creativity in the modular system.

As a reference clock generator, the Harmonic Timing Generator produces a base frequency with analogue multipliers (x1 to x8) to generate complex timing signals. Three selectors provide manual or voltage-controlled frequency switching, offering flexibility for intricate sequencing patterns. An LFO mode enables slower clocking rates, ideal for driving sequencers or generating modulation sources.

When used with the Interpolating Scanner, the sawtooth outputs of the Harmonic Timing Generator are transformed into sine waves. This allows the module to function as a harmonic oscillator at audio rates or as a versatile modulation source in LFO mode. Its dual functionality ensures that it can adapt to a wide range of patching needs, from rhythm generation to rich harmonic exploration.

The Harmonic Timing Generator is a versatile and creative tool, offering rhythmic and harmonic possibilities that complement any modular synthesizer setup. Its integration with other Tobinski modules ensures a cohesive and expansive sonic palette.

Power consumption: 235mA at +12V and 176mA at -12V and 20mA at +5V

Depth: 27mm

18 HP

Notes: Part of TipTop's exceptional series of Eurorack-format Buchla modules, the 264t provides four sample-and-hold circuits, plus a logic circuit designed to control polyphonic patches. Deceptively simple but surprisingly creative, like most Buchla modules.

Supplier's Notes:
Four independent sample-and-hold circuits, plus a specialized logic circuit for expediently implementing polyphonic patches.

Sample-and-hold's are essentially one-cell analog memories. They are useful for "remembering" the instantaneous value of a control voltage (a detected envelope, for example), for generating equally spaced steps from a constant slope input (as from a 281t envelope generator), and for converting any continuously changing voltage (a random voltage, for instance) into a series of discrete values.

The 264's sample-and-hold circuits have two operating modes: sample and track. In the sample mode, the value of the input is sampled and applied to the output whenever a pulse is received. The output remains at this value until the next pulse arrives. The track mode diers in that an input is applied to the output for the duration of the pulse. The output tracks the input until the end of the pulse and remains at a constant value until the next pulse.

To use the 264t as four independent channels set the separate/common switch to separate. A single CV can be set to all four channels by setting the operate/common to common and plug CV in the the back jack on the with right side.

The Model 264t includes a polyphonic adaptor, which performs the logic necessary to implement four-voice polyphony. Facilities are incorporated for fine tuning and f.m. modulating the oscillators; light emitters display the adaptor's operation.

Specifications:

Size: 18 HP - Depth: 45mm
Power: +12V 60mA / -12V 30mA

Notes: ***B-STOCK: Product with some signs of usage but in perfect working order***


A fresh twist on a simple 303-style acid synth, featuring a triangle/sawtooth/square wave VCO, multi-mode resonant filter, simple AD envelope and a VCA which can be overdriven. Excellent value.

Supplier's Notes:
ADDAC started this module with the idea of developing a complex drum source however, somewhere along the process, it was clear how much better it performed as a synth voice and this lucky accident was embraced.

It features a VCO with a [FREQUENCY] and [FINE TUNE] knob plus a dedicated CV Input and Attenuator knob (tunable over 4 octaves).

The VCO waveform output is achieved by selecting either a Triangle or Saw through a switch. the selected waveform can then be mixed/balanced against the square wave. The resulting mix is then sent to the Filter.

The Filter features a [CUTOFF] and [RESO] resonance knob plus a Cutoff CV Input and Attenuverter knob.

A 3 position switch is used to select the filter type: Highpass, Bandpass or Lowpass.

The resulting output is then sent to the VCA.

The VCA features an Input with [INPUT GAIN] knob which at maximum can amplify the incoming signal by a factor of 2.

This is a very important control, it accepts any signal Trigger, Gate or CV. Whatever input is plugged in the signal is then fed through an AD with a very short attack and controllable decay through the [VCA DECAY] knob plus the CV Input and Attenuverter knob. The resulting slewed signal is then used to control the VCA gain.

This signal is also sent to the CV OUTPUT as well as the LED monitor.

The Accent input adds to the Input signal creating a different amplitude output.


The CV OUTPUT is normalled to the Frequency and Cutoff inputs.

Tech Specs:
9HP
4cm deep
80mA +12V
80mA -12V

The [INPUT GAIN] knob

Usually Attack/Decay envelopes have a maximum voltage of +5v, no matter if the input gate is +5v or above the AD will clip at +5v. In this case, this clipping method was not used, and instead ADDAC allowed the incoming voltage to determine the maximum AD voltage, meaning that if a +5v gate is present then the AD maximum voltage will be +5v but if a gate of +10v is sent then the AD maximum voltage will be +10v.
This also means that with higher input voltages the decay, although falling at the same speed, will be longer than with lower voltages as it has a longer range to go back to 0v.

As previously mentioned, The [INPUT GAIN] knob can amplify the incoming input by a factor of 2, allowing to use a standard +5v gate or envelope and being able to make the resultant AD go up to +10v.

The AD signal is responsible for opening the VCA. Up to +5v the VCA will open to unity gain above this value the VCA will start to amplify and eventually saturate and distort. This saturation will add harmonics to the signal which will change its gentle timbrical nature to a more unique and peculiar timbre that will make the module shine in Acid contexts.

Adding high levels of Resonance or even filter self oscillation in combination with high VCA saturation will create even more harmonics that ADDAC highly encourage the user to explore.

Notes: Inspired by 'fill' effects found on old-school drum machines, the DeFeel module is unique approach to manipulating sequences, designed to 'degenerate the monotony' of rhythmic patterns, creating variations in real time.

Supplier's Notes:
With DeFeel, Enjoy Electronics have redesigned and applied the Fill concept to make it usable in the world of modular synthesisers.

This device is designed to break the chain between the sequencer and everything that comes after it, allowing you to intervene at the right time and create unique variations.

A modular device that's not going to generate anything, but is created to degenerate the monotony.

DeFeel isn't about complex button presses or cryptic menus. Here, creativity reigns supreme. Design your rhythmic patterns with an intuitive touch. Simple lines and vectors come to life on the multitouch display, allowing you to experiment and craft unique sequences with remarkable ease.

DeFeel, offers musicians and performers a powerful and versatile tool to enrich their performances and compositions. With its intuitive programming, sleek design, and innovative translucent panel, DeFeel stands out as a unique device poised to revolutionize the way modular synthesizers are used and perceived.

Notes: Easily connect your modular system to the rest of your setup with Out, a compact 2HP stereo line output and headphone module. Despite its small size, it includes everything you need for clear, convenient listening.

The top section features stereo modular-level inputs with LED indicators for quick level monitoring. From there, the signal is routed to both a stereo line output and a dedicated headphone jack, each with independent volume control. Whether you're sending your modular through external effects, recording into an interface, or just monitoring with headphones, Out keeps things simple and efficient.

Notes: Have some noisy modules in your case? Or maybe you're just looking to attenuate your sound for a different vibe. Whatever your case, Lopas is a great, compact solution for your passive filtering needs. Lopas has 5 passive low-pass filters each with a different cutoff frequency (10k, 5k, 1k, 500, 100) at -6dB/octave. Lopas has NO resonance making it great for reducing unwanted harsh frequencies without sacrificing a VCF.

Technical specs:

3U x 4HP x 20 mm deep.
Passive Module -- No power required!

What's in the box:

1x Lopas Module
2x Mounting Screws

Notes: Want to smooth out attack and release on your signals, but don't want to sacrifice too much space in your case?

Quadar is an analogue 4 channel slew rate limiter that can be used as an attack/release envelope generator. Send in any signal to independently control the attack time and release time with the A and R knobs.

Technical Specs:
- 3U x 6HP x 25 mm deep
- Current Draw: 10mA @ 12V, 10mA @ -12V

What's in the box:
- 1x Quadar module
- 1x Power cable
- 2x Mounting screws

Notes: This module is divided between 3 functions, a 3 channel mixer, with 3 knobs the the singal together, this then passes in a dual analogue filter, a resonant 24db LPF and a non resonant 18db HPF, passing from there into a built in VCA.

Notes: The mmMidi is a simple & compact MIDI interface for your Eurorack synthesiser. It translates two independent channels of MIDI note, velocity and gate information to corresponding control voltage signals via either a classic MIDI DIN type connection or as a driverless USB MIDI device.

The mmMidi also converts MIDI Clock to analogue x24 fixed clock and run outputs (i.e DIN Sync). The optional mmT expander provides a third MIDI channel of 8 key mapped gate outputs.

Requiring minimal configuration and a pain free set up, the mmMidi makes it easy to sync Pam's clock to your DAW, control multiple synth voices, and trigger drum or sample modules with the optional mmT expander. The new USB-C connection makes it easy to drive your modular not just from your computer but also via your tablet, phone or any USB MIDI Host.

(Note: New 2025 mkII version adds USB-C functionality.)

Technical Specifications

Power: +12V 50mA / -12V 0mA
Size: 4HP
Depth: 38mm
MIDI response latency: 200-400 uSec
Resolution: Factory calibrated 12 bit 0-8V CV outputs. +5V gates