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


Record. Mangle. Destroy.

Nebulae is a granular sampler and DSP platform. Its phase vocoder audio engine provides elastic audio, which can be time stretched, granularized, and mangled to no end. With independent control over pitch and speed, and granular controls such as overlap, window, and density, finding new sonic territory is only a knob turn away. Nebulae can use live audio input, a recorded buffer, or audio files as the source material for its powerful audio manipulations. The live input buffer can record up to five minutes of stereo audio at 48kHz, 24 bit. In addition, up to 75 MB of stereo audio can be loaded simultaneously through the USB port. No naming convention or special formatting necessary; just plug and play.

Nebulae lives a double life as an open source DSP platform with an extensive library of off the shelf alternate instruments. You can turn the module into a lush reverb, spectral delay, or tape-style looper simply by loading a new file onto the flash drive. Do you want to tweak one aspect of an existing instrument, even the default functionality? No problem. No prior coding knowledge is necessary to tweak and refine existing firmware to your liking or start with one of our templates. Alternate firmware files can be written with Pure Data, Csound, SuperCollider, and even bare-bones C programs.

Notes: ***B-STOCK: Box opened, light surface marks, product in perfect working condition ***


Inspired by Roland's TR-x0x sequencers, the Drum Sequencer brings that classic approach to Eurorack, offering a massive 16 trigger channels with gate and accent outputs, plus a CV/gate track for synths.

Supplier's notes:
X0X-style beat creation for modular systems - Erica's drum sequencer is based on the concepts of classic Roland TR rhythm composers. The module offers 16 trigger channels, twelve of which also feature accent outputs. Additionally, there is a CV and a gate track, meaning you can also notate a bass line or melody. The maximum pattern length is 64 steps. Extensive playback and random functions plus two LFOs help you with creating lively results. Large buttons provide a fantastic feel while programming patterns.

Notes: Gross, gritty, and dark industrial-strength voice on a swappable oscillator platform. Pangolin approved.

Manis Iteritas Alia is a voice based on the architecture of Basimilus. It was designed to be grittier and more aggressive by using only sawtooth waves that are manipulated, modulated, and distorted through a rethought interface. Manis Iteritas Alia is fantastic for leads, basslines, drums, darkness, detuned swarminess, or pure mayhem. Plus, MIA's dedicated envelope output is a great modulation source for the rest of your patch.

MIA is available on Noise Engineering's 10HP Alia oscillator platform. Buy an Alia module and use the included USB cable to connect to the Noise Engineering Customer Portal to check out any other Alia firmware, free of charge, any time.

A portion of the proceeds of every Manis Iteritas Alia sold goes to pangolin conservation.

Width: 10HP
Depth: 22mm

Notes: Gross, gritty, and dark industrial-strength voice on a swappable oscillator platform. Pangolin approved.

Manis Iteritas Alia is a voice based on the architecture of Basimilus. It was designed to be grittier and more aggressive by using only sawtooth waves that are manipulated, modulated, and distorted through a rethought interface. Manis Iteritas Alia is fantastic for leads, basslines, drums, darkness, detuned swarminess, or pure mayhem. Plus, MIA's dedicated envelope output is a great modulation source for the rest of your patch.

MIA is available on Noise Engineering's 10HP Alia oscillator platform. Buy an Alia module and use the included USB cable to connect to the Noise Engineering Customer Portal to check out any other Alia firmware, free of charge, any time.

A portion of the proceeds of every Manis Iteritas Alia sold goes to pangolin conservation.

Width: 10HP
Depth: 22mm

Notes: Hybrid additive phase-modulation voice on a swappable oscillator platform

Debel Iteritas Alia is a hybrid additive phase-modulation voice inspired by classic and experimental synth sounds from across the decades. Three synthesis algorithms range from classic FM plucks and basses to all-out additive anarchy. DIA features a two-parameter envelope with a huge range of shapes and timing, making it easy to dial in the exact sound you want. With CV over every parameter, a dedicated envelope output, and an absolutely massive timbral range, Debel Iteritas Alia is a powerhouse synth voice in a compact package.

DIA is available on Noise Engineering's 10HP Alia oscillator platform. Buy an Alia module and use the included USB cable to connect to the Noise Engineering Customer Portal to check out any other Alia firmware, free of charge, any time.

Width: 10HP
Depth: 22mm

Notes: ***B-STOCK: Box opened, but product is in excellent condition and in perfect working order***


Eurorack is a synthesist's toy chest. Stompboxes are a guitarist's toy chest. Each industry offers a seemingly infinite variety of products that enable musicians to build systems unique to their needs and to create a signature sound. Each is also somewhat addictive. Rare is the musician who doesn't eventually need a larger toy chest to house the accumulated toys.

Fortunately for the budget-conscious musician, Eurorack modules and stompboxes have always existed in separate worlds - someone whose Eurorack system consumes an entire wall in their home is usually not the same person whose pedalboard now requires a dedicated roadie just to transport it to the gig.

Intellijel's Stomp removes the barrier between Eurorack and stompbox. It provides the modular synthesist with a portal to stompbox nirvana, and the guitarist with a wormhole to the sonic manipulations of Eurorack modules.

Stomp enables the modular synthesist to interact with the impressive assortment of delays, choruses, flangers, phasers, fuzz boxes, tremolos, wah-wahs, amp simulators, compressors, and pitch shifter pedals available to guitarists. If your effects pedal is adorned with an expression pedal input, Stomp supports that too, and even features a built-in LFO to modulate your pedal's expression input. Need something crazier? No problem. Simply patch any modulation source from your modular system into the expression control jack to override the built-in LFO.

Conversely, guitarists can plug their guitar directly into Stomp's RETURN jack, giving them access to the myriad filters, ring mods, wavefolders and - most importantly - the near-infinite CV modulation delights inherent in Eurorack.

Features:

Robust Neutrik 1/4" TS connectors for the SEND/RETURN and TRS for the Expression interface
Signals arriving at Stomp's RETURN jack pass through a Class A triode emulator, allowing for some tube-like overdrive at high gain setting.
Stomp is more than just a simple level shifter - it's also an impedance converter, which provides proper drive and loading for any FX pedals or instruments you connect.
Separate gain controls on both the SEND and RETURN. This enables you to adjust the level of any audio being sent to the FX pedals as well as any audio coming back into the modular. Not only does this allow you to optimize the signal-to-noise ratio, but by significantly boosting the RETURN level, you can achieve some pleasingly overdriven tones.
Supports both Instrument and Line levels via a front panel switch.
Use Stomp's RETURN circuit as a "direct box" for connecting any instrument.
The high input impedance of the RETURN circuit allows it to be used as a piezo pickup preamp for acoustic instruments.
Use Stomp in the studio as an active "re-amping" device to play pre-recorded tracks back through guitar amplifiers or pedals.
All inputs are protected for minimum RF interference.
Return signal can be phase inverted for use with those pedals or effects types that invert phase.
Low MIX output impedance for driving long cables, lower noise, and minimum interference from outside sources.
The Expression Pedal Output converts analogue CV sources (or the internal LFO) into an output compatible with most stompbox Expression inputs.

Size: 8HP
Depth: 35mm
Power: 47mA @ +12V 13mA @ -12V

Notes: Cleverly designed melodic looping sequencer/sampler, offering four pattern banks each with 16 steps, aiming to bring 'DAW-style' workflows to Eurorack - sample reversing, pitch shifting, and so on.

Suppliers notes:
Torus is an overdub looper for harmonic playback. It offers four, 16-step pattern banks for sequencing as well as other sample manipulation techniques. It was designed to bring daw recording workflows (sample reversing, pitch shifting, sequencing, etc.) to eurorack cases.

Inputs:

A, B, C, D - buttons for choosing the current pattern. When combined with chain, these buttons can be used to sequence a pattern chain. Individual chains can be support 16 steps and are kept in sync with torus's global clock.

Chain - button for chaining behaviours. Chain + A, B, C, D can be used to sequence a pattern chain. Chain + record can be used to record multiple patterns in series and then chain playback. Chain + clear can be used to clear all recorded patterns. Chain + tap can be used to reset the current pattern when it contains recordings.

Mix - knob and CV used to blend between the input signal and the recorded pattern.

Record - button and gate in for turning on and off recording. When a pattern is not recorded, record will turn on and in sync with the clock. When a pattern is recorded, record will immediately turn on and off overdubbing.

Oct - buttons for octave shifting pattern buffer playback. Oct buttons can be used to clock divide/multiply an input clock signal.

Reverse - button and gate in for reversing buffer playback.

Harm - knob and CV for choosing harmonic pattern playback speeds. Playback speeds include both integer clock multipliers and perfect intervals.

Tap - button for tapping in tempos for the internal clock. Tap will repeat the current note when the current pattern contains recordings. Combine with chain to reset the entire pattern when the current pattern contains recordings.

Clear - button and gate in for clearing the current pattern. Combine with chain to clear all recorded patterns.

Clock - gate in for clock syncing

In L and in R - audio input, left will be converted to stereo if there is no right input.

Outputs:

Harm out - gate output mapping to harmonic playback resets. This gate output will range from 1-16x the clock out frequency depending on the harm knob/CV value.

Clock out - gate output for the global clock. The output gate frequency will be 0.25-4x the input clock speed based on the oct button state.

Reset - gate output when the current pattern has reset.

Out L and out R - audio output

100 mA +12V 40 mA -12V 0 mA 5V

16 HP 35mm deep

Notes: Dizygote is an A-side/B-side digital oscillator with a built-in envelope generator. The A-side builds harmonies with a square waveform and frequency modulation. the b-side distorts a sine waveform with phase modulation.

Inputs:

Trig - button and gate in to trigger oscillator amplitude envelopes
Switch - button and gate in for toggling between the a and b sides
Length - knob and CV in for changing the envelope length
Mod - knob and CV in for changing the phase and fm modulation amounts
Mfreq - knob and CV in for changing the phase and fm modulation frequencies
Freq - knob for setting the oscillator frequency
V/oct - voltage per octave CV for modulating the oscillator frequency

Outputs:

Out L and out R - audio output
Env - CV envelope out

Notes: Monolith is a pitch-shifter reverb inspired by west coast synthesis techniques. It utilizes a time-domain based FM algorithm that acts as a shimmer.

Inputs:

In L and In R - audio input, left will be converted to stereo if there is no right input
Blend - knob and CV for controlling the fade between the dry and FM audio signals
DJ filter - knob and CV for controlling the reverb delay line filtering
Wet - knob and CV for controlling the reverb decay
Mod - knob and CV for controlling the scale of FM modulation. Low mod values correspond with microtonal pitch regions. High mod values correspond with multiple octave shifts.
On - button and CV gate for toggling on/off FM modulation. When FM modulation is turned on/off, the FM modulator oscillator is reset.
Quant - button and CV gate for toggling on/off FM pitch quantization.
Freq and v/oct - knob and CV for controlling the frequency of the FM modulator oscillator. Also control reverb pre-delay.
Shape - knob and CV for controlling FM modulator oscillator shape. Shape wavetable transitions from sine wave (8 o'clock) to triangle wave (12 o'clock) to square wave (4 o'clock).
Clock - CV gate for tempo syncing modulator oscillator period.

Outputs:

Out L and out R - audio output
Gate - CV gate out that is period synced with the FM modulator oscillator

100 mA +12V 40 mA -12V
14 HP 35 mm deep

Notes: Uni is a triple attenuverter utility module designed to give cases gigantic macro control knobs.

Inputs:

CV inputs 1 and 3 - CV input for bidirectional attenuation. When input cables aren't plugged into these jacks, 5v reference signals will be used.
CV input 2 - CV input for either unidirectional or bidirectional attenuation. When an input cable isn't plugged into this jack, a 5v reference signal will be used.
Switch - toggles CV input 2 between unidirectional and bidirectional attenuation.

Outputs:

CV outputs 1, 2 and 3 - attenuated CV output. If no cables are plugged into an output jack, it is summed into the subsequent output jack.

25 mA +12V 20 mA -12V 0 mA 5V
10 HP 27mm deep

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


A-138s is a simple but useful 4-in-2 mixing tool. It has four inputs available. Each input is equipped with an attenuator (Level) and a panning control that is used to distribute the signal to the left and right output. Beyond stereo mixing it is equally suited to create variable parallel routings. For example: Any of the four inputs may be routed in variable intensity to feed two filters.

You may regard the A-138s as a smaller version of the A-138m Matrix Mixer.

Inputs and outputs are DC coupled, i.e. the module can be used for the mixing of control signals too.

- 3U Eurorack module, 8 HP wide, 30 mm in depth
- Power consumption: 10 mA at +12 V and 10 mA at -12 V

Notes: An accurate Manual Voltage Source.

Voltio fits somewhere between a music tool and a piece of electronics lab gear.

It generates voltages equivalent to all the notes on the 12-tone equal temperament scale throughout a ten-octave range, with an intuitive two-knob interface.

The Precision Adder In, lets you sum Voltio's Out with external voltages.

Additionally, the front panel banana connectors let you plug standard multimeter probes for hands-free operation on electronics lab.

Use it to transpose Oscillators and sequences in a musical way or as a reference to calibrate your analogue gear.

Features:

Easily adjust your oscillators in known intervals.
Transpose Musical phrases from sequencers, arpeggiators, or any other notes source.
Calibrate oscillators and filters on your DIY projects or during analogue gear maintenance.

Specs:

Current needs: +12V: 35mA, -12V: 15mA
Width: 6 HP
Depth: 30mm including power connector
Designed, kits prepared and assembled in Barcelona.

Notes: ***B-STOCK: Box opened, but product is in excellent condition and in perfect working order***


Befaco's unique GameBoy-based effects module allows you to change effects by swapping cartridges, all with CV control over key parameters. Effects include Skuara's harsh fuzz, Instruo's micro phaser and much more.

Supplier's Notes:
A crazy idea with the support of a bunch of crazy people.

A Multi FX module based on game carts!

FxBoy is a multi-FX module designed in collaboration with several talented manufacturers.

This is an effect unit with CV control over the parameters and Dry/wet control, with a Built-in CV controllable four bands EQ.

Each effect is physically hosted in a hot-swappable game cart and designed by a different manufacturer: Touell Skouarn with Skuara a harsh fuzz with overdrive, Instruo with micro Phaser, a two-flavoured Phaser, Feedback modules with a vintage Flanger, XOR with FX-Girl, a digital double effect module: Delay + Granularizer, Making sound machines with an analogue Wave folder, Tesseract with a bit crusher and Befaco Trash distortion!

What have these crazy people put in their cartridges?

Trash

Trash is a harmonic distortion that combines both clipping and folding flavours. Modes A and B will select between aggressive and more aggressive flavours!

Flanger

Analogue Wavefolder

Eskuara

AVMA
AVMA by Tesseract Modular is a bipolar VCA with one switchable wavefolder stage followed by an analogue frequency reducer. The VCA gain is x2, it can be used with i5V oscillator signals at the CV input for ring modulation effect.
Micro Phaser

Three cascaded all-pass filters, a built-in LFO and a saturator in the feedback path.

The purpose for this cartridge is to completely f&%k your phase up!

Instruo - We make sounds with the things that we make to make sounds with.

Technical Specifications

CV control over all parameters and Dry/wet
CV controllable four-band EQ, routable post or pre-effect.
Hot swap for all carts.
Selector for two different flavours of each cart.
Open specifications to design your own carts

Specs

Current needs: +12V: 125mA, -12V: 100mA, 5v: 0mA
Width: 12 HP
Depth: 35 mm (including power connector)
Aluminium, heat-treated front panel.
Designed and assembled in Barcelona.

Notes: ***B-STOCK: Box opened, but product is in excellent condition and in perfect working order***


Designed to integrate sound sources from outside Eurorack, Verbos's Real World Interface offers three channels including built-in microphones, preamps, envelope followers and a frequency detector.

Supplier's Notes:
The Real World Interface is a 3-channel external processing module intended for connecting with sound sources outside the system. The channels are oriented as vertical channel strips. The left and right channels have a built-in condenser microphone, preamp, envelope follower with variable decay and gate extractor. In addition to a preamp, envelope follower and gate extractor, the centre channel also has an Automatic Gain Control (fixed high ratio compressor), fundamental extractor (tracking lowpass filter), frequency detector and locked oscillator. Internal microphones are useful for introducing electro acoustic room sounds into the modular. Envelope followers can be used to have external signal levels effect parameters such as filter cutoff or level for building dynamics processors. Gate extraction allows external sounds such as metronomes, clicks, claps or room sounds to advance sequencers, trigger sounds or initiate other events. The Frequency Detector can extract the pitch of simple monophonic sounds but is also a semi chaotic CV source in the tradition of such modules since their introduction in the 1960's. The Locked Oscillator plays a sine wave at the same pitch as the input signal.

Size: 18HP

Notes: ***B-STOCK: Without original box, product in perfect working order***


Gate Expander for Sweet Sixteen mkII.

This is an expander, brings 8 gate inputs for the Sweet Sixteen mkII.

The panel is reversible, so jacks & buttons can be in the left or right side.

The orientation of the 10 pin ribbon cable is marked by the 'do not plug power here!' legend on the PCB, so it could be with the red stripe facing that in both GESS and Sweet Sixteen mkII modules.

Notes: ***B-STOCK: Without original box, product has light surface marks but otherwise in perfect working condition.***


ADSR is a four stage linear envelope with two expressive ranges. Each stage can be modified independently allowing for the creation of complex, multi-segment envelopes. Great for modulating filters, VCAs, and oscillators.

Notes: Think of the MFD like a tiny DJ mixer: two stereo inputs, one stereo output, with the option to cue either input and crossfade between the two. A simple idea very well executed.

Supplier's Notes:
Inspired by DJ mixers, the MFD allows you to cue and crossfade between signals. Ideal for live performance as well as jamming out ideas in the studio.

Supplier's Notes:
The 'MFD' is a 2-channel stereo crossfader designed for live DJ-style mixing and jamming in Eurorack. Two mono or stereo inputs are mixed to a single stereo output via direct or voltage control. Additional Cue controls provide preview monitoring of either input pre-mix via dedicated Cue switches and an output.

Voltage control over the crossfade and DC coupling allow for further creative uses such as a high quality stereo VCA or as a mix processor for either stereo audio signals or CV.

The MFD is designed to have very low noise and cross bleed and employs equal power crossfading for smooth constant level blending between signal sources.

Features:

Two channel stereo crossfader with voltage control.
Approx equal power crossfading.
Cue output switches for direct monitoring of either stereo input (pairing well with HPO for headphone monitoring).
Can be used as a high quality stereo VCA.
DC coupled for use with both audio and CV.
Skiff friendly with reverse power protection.
Two year warranty.
Made in England.

Ideal For:

Smoothly blending and monitoring 'tracks' or 'scenes' during a live set.
High quality VCA use for stereo based sources.
Voltage controlled crossfading and mixing of both CV and Audio signals.
Other advanced uses including audio rate modulation, stereo panning effects and a CV controlled FX send.

Technical Specifications

Supply: +12V 70mA / -12V 70mA

Size: 6HP

Depth: 32mm

Notes: ***B-STOCK: Light marks on the screen***


A serious trigger sequencer for generating complex, multi-layered rhythms. Eight channels of Euclidean pattern generation meet probability, modulation and CV control for real depth and power.

Supplier's Notes:
Constellation is all about rhythm. It is an 8 channel pattern generator that works by combining multiple dense and sparse patterns to create long, complex and musically interesting trigger and gate rhythms. Constellation takes a "parametric" approach to rhythm - there is no explicit step sequencing on the module, rather the rhythms are defined by euclidean (and more) parameters that build the rhythm mathematically.

Constellation aims to evolve the concept of euclidean rhythms far beyond the useful but repetitive patterns we often think of when we hear the term "euclidean rhythm". This is accomplished by by combining up to 8 individual euclidean patterns of different lengths and density. Each pattern may provide only a small component of the final output, but together create immensely musical and varied rhythmic material over a very long time frame - up to 999 steps! If each of those steps are 1/16 note in length at 120 bpm, that's a full 2 minutes of explicitly defined, yet non repeating rhythmic material.

In addition, Constellation's parametric approach allows any of these parameters to be modulated with CV through one of 8 freely assignable CV inputs. CV modulation introduces further ability for Constellation's rhythmic output to vary over time. Paired with a Maestro or Navigators, hours of interesting morphing rhythms are possible without the need for tons of step programming or the uncontrollable chaos of a purely generative approach.

When writing music, rhythmic interest is often built through the combination of repeating and non repeating elements that work together to anchor the overall feel but also keep the ear free from boredom over the duration of the piece. Constellation provides a unique set of tools to accomplish this goal and achieve rhythms that are intentional, unexpected and exciting to use as the foundation of your compositions.

28hp, 25mm deep
75mA +12, 18mA -12

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


A LS1lightstrip but in THREE fat dimensions!

A matrix of awesome and a powerful and unique CV controller for your system.

LP1lightplane is an expanded, tri-dimensional LS1 lightstrip. The same functions are exposed on either axis plus pressure (z) for three times the fun!

Notes: You must absolutely own Skippy to use this module; it cannot operate independently.

The firmware version 2.21 or higher must be installed on your Skippy.

Additional features:
1 CV gate or trig input for Reset
1 CV gate or trig input for Play/stop
1 Reset button
1 Play/stop button
1 Live mode on/off button
16 function potentiometers distributed over 4 rows: you can freely choose a function (BPM, STEP, BEGIN, END, GAUSS, GATE, PROBA, CHAOS, SWING, WAY) for each row.
1 row of 4 algorithm potentiometers: you can freely choose an algorithm (Euclid, Jazzy, PolyR, Tiles) for each potentiometer.
The Save function takes into account the settings used in Skippy Live.
The selected parameters for Skippy Live are automatically saved.

Technical specifications:
10 HP
Depth: 25 mm
Power consumption:
+12 V 0 mA
-12 V 0 mA
+5 V 15 mA
Comes with a connector to Skippy and Knurlies.

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


Collabing with YouTube sensation Andrew Huang, Endorphin.es offer up this impressive multipurpose processor module. Building blocks of stereo filtering, compression, reverb and more offer huge creative potential.

Supplier's Notes:
In collaboration with Andrew Huang, based on his modern music production techniques, Endorphin.es developed a creative audio processor with multiple blocks that can be moved around in order to achieve different flavours for sound design.

Processing unit without fixed structure: intuitively create astonishing and ephemeral timbres, from atmospheric rumbles to heavy or distorted textures.
Creative stereo effect processor with delay, reverb, filter and distortion with quickly explorable routing chain with single button press.
New generation ARM Cortex - M7 processor with 96 kHz 32 bit internal processing.
Lush hall and whooshing reverse reverbs with audio freeze and pre-delay.
Sidechain audio ducking envelope available both internally and externally with additional one knob single band compressor.
Tap delay with maximum delay time up to 2.5 seconds, external clock input with onboard clock divider and 1v/oct time control.
8x oversampled distortion algorithm.
Pre- and post - VCA, tone and volume controls with extra gain.

Power consumption
135 mA +12V
35 mA -12V
0 mA 5V

Dimensions
16 HP
26 mm deep with power ribbon cable connected.

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


Up to eight voices of digitally synthesised drums, percussion and synth sounds from this versatile module, featuring virtual analogue models as well as FM and wavetable options.

Supplier's Notes:
Flame "Fire" percussion synth module

The module is a full 8-way polyphonic drum and percussion synthesizer. It offers different digital synthesis algorithms, which can be distributed over 8 channels. The sound engine delivers virtual analog sounds as well as different digital percussion sounds, which are generated with FM, wavetable or virtual analog synthesis. It is also possible to create sim- ple monophonic bass or synthesizer voices.

During development, particular attention was paid to direct and simple usability with regard to live operation. The hardware essentially consists of two parts (which are deli- vered together). On the one hand there is the basic module with all controls, the display, connections for MIDI, 2x CV inputs and 5 audio outputs.

There is also a separate XFIRE I/O extension with sockets for the 16 analog trigger/gate/CV inputs and 3 additional audio outputs. Both modules are connected via a 60cm long ribbon cable. In this way, the XFIRE module can be installed anywhere else in the rack. The base module is therefore only 22TE wide and can also work alone without the extension as a MIDI expander.

A maximum of 8 audio outputs are available. A stereo pair (outputs 7+8), plus 6 additio- nal individual direct outputs. All outputs are freely configurable. Two pages with settings for panorama and volume are available for the stereo main out.

There is a gate/trigger input and a configurable CV input for each channel. Two additio- nal programmable CV inputs can be used for further controls. Regardless of the analog connection, the module offers full MIDI functionality. Two MIDI inputs and a MIDI output/softthru allow integration into an external MIDI setup. The firmware can be upda- ted via MIDI Sysex. The created KIT data can also be saved or exchanged.

Notes: Stereo version of Erica's DJ-style filter module designed with drums in mind. Simple three-knob interface gives control over joint low-pass/high-pass resonant filter with CV input.

Supplier's Notes:
As its name suggests, the Erica Synths DJ VCF STEREO module provides sound treatment functionality typically found on DJ decks - it is fully open when the cutoff knob is at 12:00. When turned counter-clockwise, lowpass filtering is applied and when turned clockwise, highpass filtering is initiated. Additionally, there is a nice-sounding, adjustable resonance parameter. This provides hands-on control over the sound during performances as well as unconventional timbre modulations that are hard to achieve with conventional state variable filters.

Features

Fully analogue stereo DJ-style VCF
Manual cutoff and resonance control
Two cutoff CV inputs, one with an attenuverter
Technical specifications:

Audio level: 10Vptp
CV level: -10V - +10V
Filter slope: 24dB/oct
Power consumption: +109mA, -101mA
Module width: 8HP
Module depth: 35mm

Notes: Pikoloops is Manecolabs' take on the Pkocore, developed by InfiniteDigits.

Main features:

A lo-fi music mangler based on the Raspberry Pi Pico .
Capable of holding 8 minutes of 8-bit 33 kHz monophonic samples.
Tempo-synced with a selectable BPM between 60 and 300, with samples mangled by beat-synced effects (stutter, retrig, gate, tunneling).
Loaded with real-time effects like a resonant filter, timestretching, volume, and wavefolding.
Sequenced with a 128-step sequencer with recording/playback
Saved and loaded via EEPROM for instant patch recall.
Able to load custom firmware, new samples, all through USB-C.
Sync-compatible with eurorack devices.
12HP eurorack module

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


Six segment generator. Looping or one shot envelope generator. Chainable, so it can be expanded to link multiple units.

An exact hardware replica of the Mutable Instruments Stages.

Dimensions
14 HP
25 mm deep

Current Draw
80 mA +12V
20 mA -12V
0 mA 5V

Notes: ***B-STOCK: Dent on the side, product in perfect working order***


This long-awaited FM voice module from Jomox is a self-contained synth in Eurorack format, patchable and compatible with other modules but capable of creating eight-voice polyphonic patches all on its own. Vastly powerful.

Supplier's Notes:
The Mod FM is a completely self-contained 8 voice FM synth in eurorack format, which can create powerful sounds out of the box without lacking the commonly provided CV modulation possibilities.

It provides 4 Operators and 2 LFOs/VCOs per voice. Additionally it has 2 analogue filters and analogue VCAs per voice which apply analogue warmth and depth to the Mod FM, although the FM engine is digital of course.

Each voice has own CV/Gate inputs and an individual output. There is a mix output which separates even and odd voices. Here you can mix internal effects like delay and reverb to the stereo output signal.

Next to the CV/Gate control, the Mod FM has Midi in and out in TRS type A format and a USB C connector which handles Midi too.

Even without diving too much into complicated modular setups you can create extremely good sounding and metallic FM sounds, snappy bases but also soft and deep sounding analogue style sounds.

Furthermore, the Mod FM offers a variety of external cv modulations in order to e.g. modulate each operator individually or control the FM envelopes.

The Mod FM is fully multitimbral, i.e. each voice can play an own sound in Multi Mode which gets stored as a complete multi set (not only vectorized). That is, you can copy a single sound to the desired multi, but editings made on that particular multi get stored along with the multi set.

Hence, we have the biggest advantage of the hybrid approach:

Modular is great but can be very complex, and you might be trapped in a system where you never reach again the desired sound of the latest session. Storability certainly helps.

The different sections in more detail:

Matrix FM:

4 operators are arranged in a matrix, in which every operator (= sine oscillator) can be modulated by each one of the other three.

The 16 endless potentiometers of the matrix adjust the modulation amount (FM amt) and the base frequency of the operators.

For each operator you can change the base frequency by the diagonal knobs.

There are several overtone modes that determine if one operator is controlled by the keynote (or CV) = base operator, or if it's locked in as overtone (= overtone operator) to the assigned base operator. For the base operator, the number resembles xxx semitones added to the keynote.

For the overtone operator, the adjusted number is the xxx = Nth overtone or harmonics to the base operator frequency.

The locked overtone operator tracks the base operator and is still able to modulate and being modulated.

Each operator has an ADSR envelope. This envelope can also be used to frequency-modulate the operator.

Algorithm:

The algorithms from the known FM synthesis are actually special cases to the whole matrix.

Because it gets pretty quickly uncontrollable if you turn all the knobs because of the feedbacks, Jomox have decided to implement the algorithms. There are 26 algorithms, that are derived from the DX9 with its 4 operators.

At this menu it's even possible to change the frequency mode of each operator to a fixed frequency that is edited in single Hz and which does not follow the keynote, but only modulation. That makes sense for e.g. percussive sounds.

LFO/VCO:

Each voice has 2 LFOs which can modulate either the frequency (FM) or the amplitude (AM) of an operator. Every LFO addresses 64 different wave forms that are displayed in the right OLED display.

There is another feature: each LFO can be switched into a VCO that covers the whole audio range. You can even mix it into the signal chain and it tracks to the keynote. The former LFO rate parameter turns into a detune parameter. That is, you can create classic sounding rectangle/sawtooth analogue basses or string pads - and much more of course.

Filter:

Each voice contains an analogue filter which is build up with the chip SSI2140 from Sound Semiconductor, which is an improved modern version of the old SSM2040, designed by Dave Rossum, and which had been used in Oberheim synths and the early SCI Prophet-5.

The filter has a classic 24dB output and a 12dB state-variable multimode-filter. The three basic characteristic outputs LP/BP/HP can be cross-faded continuously with one parameter called shape.

Both filter outputs 24dB/12dB can be mixed independently.

The ADSR for the filter is fast and cuts in very quick and directly, the resonance is well adjustable.

The filter section contains an own LFO for the cutoff which is independent from the digital sound engine and has also 64 waveforms.

The VCA is a fast transistor-VCA which is important for snappy sounds. The same transistor-VCA is used in all Jomox drum products. Therefore the ModFM can be used as a rich source for technoid drums and percussions of any kind.

Notes: A true legend of modular synthesis, Make Noise's Maths is arguably the definitive Eurorack function generator. Based on analogue computing circuits, Maths draws on Buchla-style techniques to offer countless ways of generating and processing modulation signals.

Supplier's Notes:
The MATHS music synthesizer module is an analogue computer designed for musical purposes. Amongst other things, it will allow you to:

Features

Generate a variety of linear, logarithmic, or exponential triggered or continuous functions

Integrate an incoming signal

With no signal applied, generate a variety of linear, logarithmic, or exponential functions

Add, subtract and OR up to 4 signals

Generate analogue signals from digital information (Gate / Clock)

Generate digital information (Gate / Clock) from analog signals

Delay digital (Gate / Clock) information

If the above list reads like science rather than music, here is the translation:

Voltage Controlled Envelope or LFO as slow as 25 minutes and as fast as 1khz

Apply Lag, Slew or Portamento to control voltages

Change the depth of modulation and modulate backwards!

Combine up to 4 control signals to create more complex modulations

Musical Events such as Ramping up or Down in Tempo, on command

Initiating Musical events upon sensing motion in the system

Musical note division and / or Flam

Perfect for modulating the DPO and just about anything else

Specifications
Width: 20hp
Max Depth
(incl. power cable): 32mm

Power:
60mA@ +12V
50mA @ -12V

Notes: The Wave Transformer is a complex single oscillator with 7 audio outputs. Its method of wave shaping differs from other complex oscillators in that it is not based upon classic wave folding such as is common in West Coast synthesis, or filtration such as is common in East Coast synthesis.

This analogue, vintage-voiced, voltage-controlled oscillator features over 8 octaves of accurate pitch tracking. Its 7 simultaneous wave outputs include a unique Complex output. This strange and novel output varies between a simple waveform (triangle, unless you patch a signal into the Shape Insert jack) and a complex transformation of the harmonic structure of the original waveform. It contains a unique mixture of the fundamental frequency, odd order harmonics, even order harmonics and subharmonics. The Sub Octave panel control will determine whether the sub harmonics are derived from one octave down, two octaves down, or are muted altogether. It will vary from a simple waveform to a silhouette of your cat watching you as you react to a "present" that it left for you on the counter. No, seriously.

The module's Transform control morphs from a basic waveform through many strange iterations into a complex, gnarled mass of audio mutations at the Complex output using an asymmetrical multi differential audio transmutation circuit. You can yield countless variations on these permutations by combining this novel circuit with Hard Sync, Soft Sync, Linear FM and Exponential FM.

Additionally, you can mute the source waveform to use the circuit as a harmonic gate/VCA, rendering the Wave Transformer a voice unto itself.

If that is not enough, there is a Shape Insert that allows you to transform external oscillations and modular-level audio sources.

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


The Morphor Mixer - 5 Channel Amplifier is a flexible analogue mixer module that can find a home in every type of Eurorack setup.

Each of the five channels feature an attenuator knob and mute switch to allow for instant playability, for example in live settings.

Input signals can be AC or DC-coupled depending on your preferred setting.

The output stage also features an extra attenuation/gain stage that allows you to double the mixed signal. An additional master mute switch, clipping LED are nice-to-haves that complete this intuitive mixer module.

Weight: 102 g
Dimensions: 128.5 × 40.3 × 30 mm
Width: 8 HP

Notes: Alia is a 10HP oscillator platform much like the Versio and Legio platforms. Launched in 2023 with a reboot of the beloved Basimilus Iteritas and Manis Iteritas, along with a new oscillator, Debel Iteritas, Noise Engineering is back with three more firmwares for the platform.

Separate hardware is available for each module, and a customer with any Alia module can try any firmware for free by going to the Noise Engineering Customer Portal and connecting with the included USB cable.

Incus Iteritas Alia

FM-based wave-mangling additive voice for synthetic percussion and instruments on a swappable oscillator platform

Incus Iteritas Alia is a new member of the Iteritas family, hammering big and bold sounds into your patches. Incus started as a percussion voice, and evolved into so much more: create kicks for any genre, snares, and metallic hits, or go melodic and create FM plucks, analogue-style basslines, and so much more. Incus uses a combination of waveshaping, saturation, wavefolding, FM, and additive synthesis, plus a slew of internal modulation, all behind easy-to-use parameters perfect for jamming.

IIA is available on Noise Engineering's 10HP Alia oscillator platform. Buy an Alia module and use the included USB cable to connect to the Noise Engineering Customer Portal and check out any other Alia firmware, free of charge, any time.

Width: 10HP
Depth: 22mm

Notes: Alia is a 10HP oscillator platform much like the Versio and Legio platforms. Launched in 2023 with a reboot of the beloved Basimilus Iteritas and Manis Iteritas, along with a new oscillator, Debel Iteritas, Noise Engineering is back with three more firmwares for the platform.

Separate hardware is available for each module, and a customer with any Alia module can try any firmware for free by going to the Noise Engineering Customer Portal and connecting with the included USB cable.

Proudly digital oscillator inspired by the last millennium on a swappable oscillator platform.

Ataraxic Iteritas Alia is a voltage-controlled and proudly digital oscillator based roughly on the original Ataraxic Translatron. Now brought to the Alia platform and beefed up with a suboscillator and performable hold button, it's back and ready to make some killer basslines or glitchy madness. Sound starts with waveshaped bit tables that are amplitude modulated, folded, and distorted by the CV-controllable front panel controls. Ataraxic is ripe for sound design and exploration: a wide range of bright, digital timbres are readily available, and tuning below audio rates creates wonderfully unexpected textures. Guaranteed to make the fax machine jealous.

AIA is available on Noise Engineering's 10HP Alia oscillator platform. Buy an Alia module and use the included USB cable to connect to the Noise Engineering Customer Portal and check out any other Alia firmware, free of charge, any time.

Width: 10HP
Depth: 22mm

Notes: Alia is a 10HP oscillator platform much like the Versio and Legio platforms. Launched in 2023 with a reboot of the beloved Basimilus Iteritas and Manis Iteritas, along with a new oscillator, Debel Iteritas, Noise Engineering is back with three more firmwares for the platform.

Separate hardware is available for each module, and a customer with any Alia module can try any firmware for free by going to the Noise Engineering Customer Portal and connecting with the included USB cable.

Ataraxic Iteritas Alia

Proudly digital oscillator inspired by the last millennium on a swappable oscillator platform

Ataraxic Iteritas Alia is a voltage-controlled and proudly digital oscillator based roughly on the original Ataraxic Translatron. Now brought to the Alia platform and beefed up with a suboscillator and performable hold button, it's back and ready to make some killer basslines or glitchy madness. Sound starts with waveshaped bit tables that are amplitude modulated, folded, and distorted by the CV-controllable front panel controls. Ataraxic is ripe for sound design and exploration: a wide range of bright, digital timbres are readily available, and tuning below audio rates creates wonderfully unexpected textures. Guaranteed to make the fax machine jealous.

AIA is available on our 10HP Alia oscillator platform. Buy an Alia module and use the included USB cable to connect to the Noise Engineering Customer Portal and check out any other Alia firmware, free of charge, any time.

Width: 10HP
Depth: 22mm

Notes: Alia is a 10HP oscillator platform much like the Versio and Legio platforms. Launched in 2023 with a reboot of the beloved Basimilus Iteritas and Manis Iteritas, along with a new oscillator, Debel Iteritas, Noise Engineering is back with three more firmwares for the platform.

Separate hardware is available for each module, and a customer with any Alia module can try any firmware for free by going to the Noise Engineering Customer Portal and connecting with the included USB cable.

Cursus Iteritas Alia

Dynamically generated wavetable oscillator using orthogonal functions on a swappable oscillator platform

Cursus Iteritas Alia is Noise Engineering's take on a wavetable-inspired additive oscillator. Cursus creates sounds from a dynamically generated wavetable, then gives the user spectral controls to sculpt and modulate. Cursus has three different algorithms, based on different conceptualizations of frequency: Fourier, which uses sine waves; Daubechies, using wavelets; and Walsh mode, using the Walsh transform. All that math is hidden behind a set of friendly controls that produces an extremely wide variety of harmonic sounds, perfect for melodic sound design. Cursus has long been regarded as the gentlest Iteritas, but if you need some beef and extra low end, try mixing the suboscillator output into your patch.

CIA is available on Noise Engineering's 10HP Alia oscillator platform. Buy an Alia module and use the included USB cable to connect to the Noise Engineering Customer Portal and check out any other Alia firmware, free of charge, any time.

Width: 10HP
Depth: 22mm

Notes: ***B-STOCK: Box opened, but product is in excellent condition and in perfect working order***


Oof. Frap casually serve up one of the best filters we've seen in a long time. Quad multimode circuits with saturation and feedback give you extensive routing options. Delicious.

Supplier's Notes:
cunsa /'cu?nsa/ s.f. [dialect of Modena of uncertain etymology, probably from a Latin *comptiare, derived from comptus, participle of comere 'organize,' 'decorate'] i curing, seasoning (of foods), tanning (of leathers).

Seasoning is crucial for cooking. It is a process that enhances the flavors, glues the ingredients together, and even adds some unexpected kick.

From a gentle refining touch to a shovelful of spice, CUNSA is the perfect seasoning tool for your patches. It can sweeten a sour lead or beef up an insipid bass line, and anything in between.

And, just like a good oil, you can even taste it by itself!

CUNSA is a quadruple analog pingable multimode resonant filter, saturator, mixer, and oscillator.

It is Frap Tools' sound seasoning tool: it can gently even a patch, applying a final touch, or it can set it on fire with a ridiculous amount of spice. It's up to you and your cooking style!

It consists of four multimode resonant filters with a custom saturation and feedback control that you can use independently or in various combinations and roles thanks to a series of seminormalizations.

Four Analogue Resonant Multimode Filters

CUNSA features four state-variable filters that can be used independently or linked and mixed. Each filter provides three behaviors simultaneously: lowpass, bandpass, and highpass. Each behavior has a 12 dB/oct slope, except for the lowpass, which can be either 12 or 24 dB/oct.

Unique 'Character' Circuit for Feedback and Distortion

CUNSA handles feedback and gain staging with extreme control and versatility. Besides the usual Q control that emphasizes the cutoff frequency, the Character circuit defines the amount of soft clipping when the filter overloads. High clipping guarantees a controlled behavior with fat tone and pure resonance, while low or no clipping lets the signal saturate the filter stages and make it scream.

V/oct Tracking and Quadruple Oscillator

Each filter responds to the V/oct signal with excellent tracking. It is thus possible to move the cutoff frequency along with the main melody or make CUNSA resonate with no input and transform it into a multiple oscillator. The V/oct inputs are seminormalled so you can control more filters with the same CV. Easy chords stabs!

Ping and Ring

CUNSA is ideal for percussive and organic tones. The Ping circuit offers a behavior similar to the BRENSO but AC-coupled. Instead of shooting the frequency to the moon with any trig, CUNSA gently responds to different incoming gates with a selectable decay curve. The Ping circuit can thus create natural decay sounds when fed with trigs or smoother envelopes with any other voltage, like a linear integrator with a custom decay.

Besides this, you can also feed the filter's audio input with trigs and make it ring at high Q settings.

Linked or Individual Filtering

The four filters can work independently or arranged in groups through seminormalled inputs and sum outputs. CUNSA can thus be a 4×1, 2×2, or a massive 1×4 filter. Even odd configurations are possible, like 1+2+1 or 3+1. Mono, stereo, or quadraphonic audio is at your fingertips.

Filter and Combo Behaviour

When the filter behavior is set to COMBINED, every control of the cutoff frequency also affects the input VCA, reducing the signal amplitude and saturation as it approaches the lowest range. It can make organic decays with the ping circuit or tame the low range at high Q and Character settings.

Four Seminormalizations for Group Use

Four inputs have a cascaded seminormalization: audio inputs, VCA CV, V/oct, and Ping. Every signal patched to a filter will thus feed also those at its right, making simultaneous use even simpler. To remove a seminormalization, simply patch a dummy cable to the corresponding input.

Analog Mixing Stage and Group Outputs

Every filter output can be routed to an analogue mix bus that sums the four filters and outputs them in three combinations: all, 1+2, and 3+4. These outputs allow for versatile audio processing. Just like we did with FUMANA, we added a gentle shelving EQ for the higher frequencies of the All output to provide additional timbral variety.

CV Inputs with Attenuators

Besides the seminormalled inputs, every filter features additional CV inputs for cutoff frequency, Q, and Character, each with a dedicated attenuverter.

Notes: Neat little interface module to help pad controllers play nicely with Eurorack. Hook up a device like a Launchpad or APC and jam out rhythms with retriggering options, dynamic control and MIDI sync.

Supplier's Notes:
Triggerpad is a dynamic trigger/gate sequencer in eurorack format on only 6hp. A USB MIDI controller with an 8×8 grid like Launchpad or APC is used to display and edit the patterns (see the list of compatible controllers). The user experience is tailored to live performance and detailed composition: dial in simple rhythms or complex polyrhythms, retrigger at audio rate, create dynamic percussions with velocity triggers or use longer pulses to create steppy modulations.

By using USB MIDI controllers that you might already have and maybe not use anymore, we avoid producing more plastic. Give your old gear a second life!

Dimensions & consumption

Width: 6hp
Depth: 39mm
+12V: 120mA (without USB MIDI controller connected)
-12V: 20mA
5V: 0mA
USB MIDI controllers consume up to 150mA on +12V

Connectivity

8 dynamic trigger/gate outputs (0-10V)
USB MIDI Host
Clock in
Clock out
Reset in
Reset out

Compatibility

Launchpad Pro Mk3
Launchpad X
Launchpad Mini Mk3
Launchpad Mini Mk2
Launchpad Pro
Launchpad Mk2
Launchpad S
APC Mini Mk1
APC Mini Mk2

Notes: SkipLog, a probability processor with sequence capturing and looping features, along a range of other versatile functions waiting to be explored.

SkipLog is a 3-channel rhythmic probability processor designed for inventive rhythmic exploration in modular setups. Introduce unpredictable rhythmic possibilitis to your creative flow.
SkipLog's basic operation is simple: when a trigger or gate is received at one of its three channels' inputs, the same channel’s Probability knob allows you to control the likelihood of these triggers or gates reaching the output. This inputs are internally connected .

SkipLog continuously captures the binary outcomes of its use, storing them for potential sequences. Activate the Loop function to break from pattern creation and loop the recorded sequences. Individual Loop Length knobs for each channel allow adjustment of the loop sizefrom 1 to 16 or 32 steps (as selected on the back), providing evolving rhythmic patterns.

To fine-tune your arrangement, SkipLog introduces functions like Mute for real-time channel silencing, Inv for signal inversion, and Choke for establishing channel priorities. Lastly, the G/T (Gate/Trigger) Mode enables users to specify whether the channel output is a gate or a trigger.

Dimensions
8 HP
33 mm deep

Current Draw
100 mA +12V
22 mA -12V

Notes: Advanced generative sequencer featuring mutes per channel and transposition facilities.

Akropoli is an extension and enhancement of our successful Little Melody and High Towers modules, offering the features of both of these modules as well as some of it's own unique features such as mute buttons per channel, manual transpose knob and 1V/oct transpose CV input. Akropoli operates using Frequency Central's proprietary TOOL V2 code, and can count in integers as well as multiples for even more subtle and evolving variations.

Akropoli is a generative sequencer based around clock divisions and a chromatic quantiser, used to create in-the-moment licks and riffs. It is more that the sum of it's parts.

Akropoli's internal operations can be considered as 4 clock dividers patched into a CV mixer via attenuators. The attenuators select notes over a 5 octave range, the clock dividers determine how often those notes are added to the mix. The final output of Akropoli is quantized chromatically for fast set up and continuously pleasing results. Akropoli has an onboard transposition knob, as well as a 1V/oct transposition CV input.

The 4 clock dividers are labelled A, B, C, and D. They all receive clocks from the same source, the divisions may be selected using the presets and the individual division selectors. The clock dividers can be set to count up, down, or to one of a variety of modes that move between counting up and down. For further information on Presets and Modes see the Little Melody User Guide.

Additionally, each clock divider has it's own binary output (either high or low), these 4 outputs can be used to clock/gate/trigger other stuff on other modules to great effect.

Product Specifications

12V draw
50mA

-12V draw
36mA

5V draw
0mA

Depth
35mm

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


Module A-149-1 is the first module of the A-149-x range. In this group we present by popular request several functions of Don Buchla's "Source of Uncertainty 265/266" (SOU) modules that cannot be realized with existing A-100 modules. Many functions of Buchla's 265 and 266 SOU can be realized with existing A-100 modules. For details please refer to A-100 patch examples.

Module A-149-1 has available four different analogue random control voltages that are generated in different ways.

The "Quantized Random Voltages" section has available 2 CV outputs: "N+1 states" and "2N states". N is an integer number in the range 1...6 that can be adjusted with the manual control (Man N) and an external control voltage CVN with attenuator. Whenever the rising edge of the input clock signal (Clk In) appears a new random voltage is generated at the N+1 resp. 2N output. The N+1 output is capable to generate N+1 different voltage levels (or states), the 2N output up to 2N different states. If for example N is set to 4 the N+1 output generates up to 5, the 2N output 16 different states. The voltage steps of the 2N output are adjusted to 1/12 V in the factory. Consequently, exact semitones can be obtained in combination with a VCO. The voltage steps of the n+1 output are adjusted to 1.0 V in the factory corresponding to octave intervals in combination with a VCO. For each output a trimming potentiometer is available on the pc board that enables the user to select other voltage steps for the output in question.

Even the "Stored Random Voltages" section has 2 stepped CV outputs available: one with even voltage distribution of the max. 256 output states and second one with adjustable voltage distribution probability. The distribution probability is adjusted by a manual control (Man D) and an external control voltage CVD with attenuator. With the control set fully counter-clockwise most of the random voltages will be low magnitude but even medium and high magnitude voltages may appear but with smaller probability. As the control is turned to the right (or a positive control voltage appears at the CVD input) the distribution moves through medium to high magnitude voltage probability. The symbol at the lower jack socket shows this coherence graphically. The voltage range is 0...+5V for both outputs of the "Stored Random Voltages" section. For each output a trimming potentiometer is available on the pc board that enables the user to select another voltage range for the output in question.

The A-149-1 can be extended by 8 random digital voltages with the A-149-2 Digital Random Voltages module.

Dimensions
12 HP
60 mm deep

Current draw
40 mA +12V
10 mA -12V

Notes: Skippy is a matrix and non-matrix polyrhythmic sequencer (linear and logarithmic) which offers four completely independent tracks with a very simple interface: one button per track, one function per screen, no sub-menus.

Possible saving of 64 configurations.

Internal connection with expander module (coming soon) and with Zazou, generative composition module (coming end of 2023).

Functions per track

- BPM (10 to 400)
- Number of steps (1 to 64)
- Linear or log
- Random function
- Chaotic function
- Direction: clockwise, counterclockwise, ping-pong, pause
- Number of steps before the start of the sequence
- Number of steps before the end of the sequence
- Gate duration

Specific algorithms

- Euclidean (Bjorklund)
- Matrix Patterns
- microtiming patterns
- matrix rotation

Clock

- External clock input or Reset
- Clock output
- 1/1, 1/4, etc.

Menus

- BPM
- STEP
- BEGIN
- END
- GATES
- PROBA
- CHAOS
- WAY
- SWING
- GAUSS
- EUCLID
- TILES
- POLYR
- JAZZY
- SPIN
- PAUSE
- RESET
- SYS: save, load, new, clk/rst, clk

Tech Specs

Width: 10 HP
Depth: 32 mm

Current Draw:
+12 V 0 mA
-12 V 0 mA

Notes: Switchy is a module that allows you to turn on or off up to three modules (or busboard) independently of each other.

No need to turn off the whole case: All three voltages (+12V, -12V, 5V) are interrupted at the same time.

Used to reduce the background noise of certain "noisy" digital modules when not in use, to initialize certain modules or change their function, to change an SD card, to relieve the power supply with energy-consuming modules, etc.

Dimensions
6 HP
30 mm deep

Current Draw
20 mA +12V
20 mA -12V
20 mA 5V

Notes: Transpos lets you transpose three CV channel with a single source.

Adder:

The voltage of each CV input can be varied by plus or minus two octaves depending on the switch and the potentiometer of each channel. Transpos uses precision regulators: for example if we increase by a fifth with the switch on "+" we reduce it by a fifth when we pass on "-".

Transposer:

The 1V/o CV input will influence each of the three channels. By turning the CV potentiometer you can globally increase or decrease the transposition of the three channels at the same time.

Dimensions
8 HP
40 mm deep

Current Draw
70 mA +12V
70 mA -12V
0 mA 5V

Notes: Mûmack is built from a temperature-stabilized analog source producing the three classic waveforms: triangle, saw, rectangle. This basic signal can be altered or enriched in several ways, which can be combined with each other, and associated with one VCA per mode.

Peak Compressor:
In the central position the signal is not modified. Turning the potentiometer to the right or to the left will compress the signal positively or negatively. It is this signal that will then feed Usual, Mûm and Hack. An LFO is dedicated to the compressor, controllable in speed and amplitude. A CV input with attenuator can also control the compressor.

USUAL:
The three waveforms are freely mixable, a CV input and a potentiometer can change the shape of the rectangle wave (PWM). The compressor intervening upstream, it can strongly influence the final form and the amplitude of USUAL. This produces complex analog waveforms, moving in time with the LFO or the CV input. The linear potentiometer makes it possible to mix the signal with the others, and to dose the volume of the direct output. The rotary potentiometer acts as an attenuator for the VCA input.

MÛM:
The Waveform potentiometer move the waveform of Mûm continuously from a attenuated triangle to a more pronounced triangle, then to a sinusoid and finally to a square wave. An LFO allows you to add a vibrato adjustable in speed and amplitude. The linear potentiometer makes it possible to mix the signal with the others, and to dose the volume of the direct output. The rotary potentiometer acts as an attenuator for the VCA input.

HACK:
Mûm's signal is taken up in a Wavefolder + compressor. Depending on the settings of the Peak compressor, and the three LFOs, we obtain complex, moving, organic waveforms. Again the linear potentiometer allows to mix the signal with the others, and to adjust the volume of the direct output. The rotary potentiometer acts as an attenuator for the VCA input.

ALL:
The three channel (Usual, Mûm, Hack) are mixed and brought together in a single output. The output volume is adjustable and a CV input with attenuator works like a VCA.

MIXER & VCA
The voltages produced by Mûmack, as is the case with many analog VCOs, can be high. The mixer allows them to be attenuated if necessary. Each of the three channels, and the product of the three, can be controlled by the VCA, with attenuator. The VCA is designed to add distortion at high values. The mixer is exponential for more subtle adjustments in low values.

Dimensions
30 HP
40 mm deep

Current Draw
155 mA +12V
155 mA -12V
0 mA 5V

Notes: PanMix Jr is a high quality 3 channel mixer with manual panning and volume controls with dual concentric knobs. Each channel's output is separately available. Also channels 1 and 2 can be switched to be mixed with the subsequent channel, allowing for 1-1-1, 1-2, 3 mix configurations. Equal power pan law (3dB) is provided. Left and Right led indicators available for all three channels.

Several modules can be chained together via connections on the back side. This connection is possible with other Happy Nerding stereo modules too. At the moment PanMix Jr stereo output can be internally sent to another PanMix Jr, 3x Stereo Mixer and Isolator module. Or stereo signal can be received from another PanMix Jr, OUT, 3x Stereo Mixer, latest revision of PanMix.

55 mA +12V
55 mA - 12V
35 mm Depth
6 HP wide

Notes: PanMix Jr is a high quality 3 channel mixer with manual panning and volume controls with dual concentric knobs. Each channel's output is separately available. Also channels 1 and 2 can be switched to be mixed with the subsequent channel, allowing for 1-1-1, 1-2, 3 mix configurations. Equal power pan law (3dB) is provided. Left and Right led indicators available for all three channels.

Several modules can be chained together via connections on the back side. This connection is possible with other Happy Nerding stereo modules too. At the moment PanMix Jr stereo output can be internally sent to another PanMix Jr, 3x Stereo Mixer and Isolator module. Or stereo signal can be received from another PanMix Jr, OUT, 3x Stereo Mixer, latest revision of PanMix.

55 mA +12V
55 mA - 12V
35 mm Depth
6 HP wide

Notes: In recent years, stereo signal paths have increasingly found their way into the wonderful world of Eurorack synthesis - so naturally, utilities should follow suit. Introducing psATT, a simple solution to a problem you might not even realise you had. Far from just useful as an attenuator for audio sources in mixdowns, the psATT can also be used to bring stereo audio signals down to more manageable levels (such as line level), attenuate multiple signals simultaneously (like increasing the modulation depth of two LFO's at the same time! It's like having two hands, but with one hand!) and is even normalled, so if you only have a mono signal, the attenuated signal will be present at both outputs. That's what utility is all about!

There's not much else to say, except that it's passive, and draws no power - and it looks very classy in black and gold; and it's also only 2hp.

Notes: A compact Voltage Controlled Oscillator designed for generating SINE waves, Variable wave-SHAPEs, SUB-Octaves, Oscillator SYNC and Linear FM in the analog domain.

The Sub-Timbral Oscillator is the more subtle and melodic friend to the DPO's complex harmonic lattice.

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


The Herzlich 4x4 Switched Passive Matrix Mixer is a fresh dose of hot old school synth flavor right into your signal chain - inspired by the Buchla and Synthi matrix mixers of yore, the Herzlich 4x4 Passive Switched Matrix Mixer will give you all the joys of an old school matrix mixer, and none of the pesky conveniences of a modern one!

Looking for a super clean, powered matrix mixer that will treat your signals with velvet gloves and behave with mind-numbingly boring predictability? Then you've taken a wrong turn, and instead of finding the pristine tedium you sought, you have uncovered a sleeping beast, an uncut diamond the size of a bell pepper and an all-red rainbow all in one. No power needed, and a super slim profile for even the shallowest skiff user.

The Switched Passive Matrix Mixer will set your heart ablaze with its glorious commitment to happy accidents and unapologetic jank. With absolutely no electronics to rein in the monster that resides in its circuitry, you will be delighted and shocked as you turn the knobs and click the switches, to find channels that bleed gently into each other, pots that alter channels other than their own, and switches that may take your desire to open and close them as suggestions rather than commands.

You'll think you've fallen asleep in the pale glow of your DAW and awoken to a nightmare at first, but very soon, you will discover it is a creative dream. Step into the shoes of the composers of yesteryear, and discover how your unintended accidents mixing CV or audio turn into beautiful and unexpected compositions. Find beauty in the strange interconnectedness of the switches and pots, as you try to brave and tame them. Reach synth transcendence with the psychedelic potential of passive matrix mixing, and open your heart to the multitudes of possibilities contained with the power of 70s circuit design.

Dimensions
20 HP
22 mm deep

Current Draw
Module does not draw current

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


Expander module for the Tetrapad, Intellijel's multi-dimensional performance touch controller. Adds huge functionality, allowing you to sequence parameters and create complex modulation.

Supllier notes:
Tete is the long awaited and highly anticipated expander for the Tetrapad.

Some of the key features:

Three primary modes: VOLTAGES, NOTES and COMBO.

VOLTAGES mode:

Up to 16 voltage storage locations (grid) with 8 voltages stored at each location.

You have the choice to record and playback your recall of these locations in a looper style (just play freely and spend arbitrary amount of time at any location) or as a clocked sequence (SH-101 style). Additionally you can traverse the matrix using the X and Y CV inputs to get Cartesian style sequencing.

There is also variable slew that allows you to morph/glide between the values.

NOTES mode:

You can create sequences or loops in chord, scales or keyboard mode. The isomorphic keyboard grid can vary from 4 notes to 12 notes max. There are real-time performance looping, transposition and inversion capabilities via the CV inputs and dedicated loop button. In sequencer mode each step can be a tie, rest, or gate with size 25/50/75%. Basically we have created a way to very quickly and intuitively make chord sequences that are very musical and easy to manipulate. It is difficult to summarize in words but we will be sure to create some videos to demonstrate how easy and fun this is to play with. It definitely represents something unique in the landscape of Eurorack sequencers.

COMBO mode:

In this mode you can loop record your performance on any combination of the following functions:

fader, bipolar fader, drum hit, switch or LFO. Kind of like Elektron style parameter locking but all of the motions is recorded continuously instead of just in slices. Instantly turn a simple patch into a highly animated and complex beast.

With all of the above mentioned loop recording modes you can very easily overdub since the Tetrapad detects pressure/pressing. In combo mode you can erase individual channels.

All modes allow for internal or external clocking and configurable syncing.

All of the modes have special XYZ CV modulation assignments and make use of the dedicated CV outputs.

For example, in Looper mode one of the CV outputs generates a continuous ramp that represents the position in the loop. This can be used with devices like the Planar 2 in Interpolation mode to sync the recorded patterns together no matter what tempo.

Notes: Drawing inspiration from the MMI Maxima, the MMI Helios is intended as a middle ground between the gestural control surface of the Maxima and the fingertip control of the smaller MMI.

Less density, but a much higher degree of patch control is the key point of the Helios, which complements other MMI devices very well, and can be joined with other Helios (Helii?) to form larger and creative control surfaces.

The design is greatly simplified compared to the original MMI, with only two I/O jacks - either can function as input and output, and their interaction with each other is determined by touching both plates simultaneously to form a connection, or in cooperation with other MMI devices.

Available in a "right" and "left" version - one is an exact mirror image of the other, which makes it suitable for having two units adjacent to one another.

Dimensions: 8 HP

***Please note: the "righthand" version is not included, it is shown in the picture for demonstration purposes only. ***