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Notes: Part of Xaoc's Leibniz binary system, the Rostock is a digital delay line capable of processing triggers, audio, CV and video signals. Another useful module from the unique Leibniz series.

Supplier's Notes:
Rostock is a component of the Leibniz Binary Subsystem. It is a data pipeline, a FIFO (first in - first out) shift register, or a very short digital delay. The module operates similarly to a BBD delay or an ASR (analogue shift register), except that it is digital. It consists of a chain of memory cells that pass bits from one to another at each clock cycle. The delay length is variable from 1 to 64 stages (with optional looping and scrambling). It works by processing data in the Leibniz bus and must be connected to other Leibniz modules using data ribbon cables at the back. Rostock may process data sequences representing rhythms, control voltages, audio-rate signals, and even video signals because the bits can change at extreme rates (up to 2MHz). In addition, its memory may be digitally looped. Delaying and looping is a fundamental building block for sequence automation, pattern and chaos generation, and various cybernetic modular patches. Thus, Rostock is a multi-purpose open-ended device that invites creative thinking.

Technical details

Eurorack synth compatible
8hp, skiff friendly
Current draw: +70mA/-40mA
Reverse power protection

Notes: Part of Xaoc's Leibniz subsystem, which processes signals and voltages by manipulating binary 8-bit numbers, the Poczdam allows switching between two data sources.

Supplier's Notes:
Poczdam is a binary data routing solution for the Xaoc Leibniz Subsystem. It facilitates manual and remote switching between two Leibniz data sources, modifying individual bits of the data stream, and re-clocking the data with its onboard voltage-controlled wideband oscillator or any external clock signal. Poczdam is particularly useful within complex Leibniz setups where the user needs to reconfigure the data flow between multiple modules. However, it can also be employed in small creative patches, e.g., for waveform splicing, disrupting rhythmic loops, or generating digital chaos.
To better understand the device and avoid common pitfalls, it is strongly advised to read through the entire user manual before use.

Component of the Leibniz Binary Subsystem
Routing Leibniz data
Reclocking Leibniz data
Additional CV clock generator (up to 2MHz)

6hp, 30mm deep
Current draw: +20mA/-10mA
Reverse power protection

The high quality Coal Mine black panels are available for all Xaoc Devices modules. Sold separately. Ask your favourite retailer.

Drezno is the input/output front-end of the system, consisting of an analogue-to-digital converter (ADC) and a digital-to-analogue converter (DAC), that alone can be used for manipulating analogue signals and voltages based on their binary representation.

Lipsk is a binary logic processing expander module that can flip (invert) individual bits of the digital signal representation. There are more Leibniz Binary Subsystem elements coming, with specialized and advanced sets of features.

Jena is a digital module that may be used as a flexible waveshaper for CV and audio signals, a wavetable oscillator, a Walsh function generator, or a rhythm generator.

Erfurt is a bi-directional digital counter, frequency divider. It has multiple applications: the output of the counter may be used as a phase source driving a digital wavetable, connected to other Leibniz modules it may scan waveshapes in Jena, produce stepped voltages useful for making interesting glissandi with Drezno and any VCO, generate gate patterns animating the spectrum of Odessa harmonic banks, spawn pseudo-chaotic sequences when fed back to Lipsk, etc.

Notes: Three-band isolator with stereo inputs and outputs, splitting the signal into highs, mids and lows then allowing you to control level and frequency via CV for some clever sound sculpting and modulation.

Supplier's Notes:
Katowice is a stereo variable-band isolator that allows the user to manipulate a selected range of frequencies. It is the first module in a series of upcoming Xaoc Devices products designed specifically for processing stereo signals.

Katowice splits the stereo input signal into three bands: low, middle, and high. While the knobs and CV inputs define the center frequency and bandwidth of the mid band, the low and high bands are automatically adjusted so that the sum of all three is a complete signal. All three bands are passed through high quality VCAs and their stereo outputs are available separately for further processing. A stereo mixdown signal is also available.

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

TECHNICAL DETAILS:
Eurorack synth compatible
10hp, skiff friendly
Current draw: +100mA / -100mA
Reverse power protection

Notes: Part of Xaoc's Leibniz Binary Subsystem, the updated Drezno ADC/DAC module builds on the original with higher resolution converters, allowing you to use it for pitch quantisation.

Supplier's Notes:
Drezno II is an improved version of the original Drezno module. It is an essential member of the 8-bit Xaoc Devices Leibniz Binary Subsystem. The Leibniz subsystem is a family of modules that operate on 8 binary (two-state, on/off) signals. These signals are arranged as 8 bits of digital data and may represent analogue signals and voltages, or they may be whatever you want them to be (clocks, gates, rhythms, etc.).

Drezno features an ADC (analogue-to-digital-converter) and DAC (digital-to-analogue-converter), allowing it to act as an analog front-end of the system. In other words, Drezno allows one to convert analogue signals and CVs into digital numbers, as well as to obtain analogue signals back from some other digital numbers (or 8 binary signals). Between these two conversions there is a whole universe of digital shenanigans waiting to happen resulting in all kinds of signal transformations and modulations.

Both (ADC and DAC) sections of Drezno can work independently, or they can be linked. Input and output range of analogue signals may be adjusted using Gain and Offset sliders. Individual bit outputs (for the ADC) and inputs (DAC) allow for extensive cross-patching and the creation of complex waveforms and rhythms. A very fast clock (up to 2MHz) at which the conversions are performed may be replaced with any external clock (for each section separately).

Compared to its predecessor, Drezno II uses new converters of much higher resolution which results in much lower noise floor and higher accuracy. The lower bits are much more stable than before. It is easy now to use Drezno for quantizing pitch voltages with accurate results with 128 or 256 semitone steps. Potentiometer ranges are factory calibrated for precise chromatic scale. A new switch on the front panel allows the user to select the calibrated range of 10Vpp or 20Vpp, so that the lowest bit or the second bit correspond to 1 semitone.

Technical details

Eurorack synth compatible
12hp, skiff friendly
Current draw: +80mA/-50mA
Reverse power protection

Notes: Part of Xaoc's range of modular mixing tools, the Bohumin 1966 is a commander module for Ostrawa stereo mixer modules, adding a second stereo aux bus, voltage control and manual attenuators with clickless mutes

Supplier's notes:
Bohumin [bo'xumin] is an expander for Xoac Deives' Ostrawa full stereo mixer module. By connecting to Bohumin, Ostrawa gains a second full stereo AUX bus with voltage control over the amount of the effect on each channel. Bohumin features manual attenuators for stereo returns of both AUX A and AUX B, as well as four gate inputs for automated clickless muting of each stereo input channel. Please note that Bohumin is not compatible with Ostrawa's sister module Praga. Similarly, Praga's expander Hrad cannot be connected to Ostrawa. However it is possible to chain any combination of Ostrawas and Pragas, and each of them may have its corresponding expander attached.

Technical details

10hp, skiff friendly
Power drawn from Ostrawa: +50mA/-40mA

Notes: On the surface, Xaoc Devices Berlin is a simple compact VCO offering square and saw waves with hard sync, FM input and octave switching. The most interesting part lies behind the panel and that is the Leibniz Binary Subsystem interface, namely LBZ out and LBZ in. The front panel LBZ LINK button and its corresponding gate input switch between the default saw wave and a signal that has been passed through any Leibniz module (or a combination of Leibniz modules) connected to Berlin. Add Xaoc Devices Jena for wave processing and the output is no longer a simple saw wave - you now have a vintage-style wavetable oscillator with a penchant for the experimental due to its open, hackable nature.

Berlin operates in a way similar to the classic PPG Wave and Fairlight CMI synths and employs a variable sample rate of an extremely wide-range internal clock. As the sample rate changes with the oscillator frequency, Berlin's internal square and saw waves exhibit no aliasing effect. The whole frequency range spans from 30 seconds in LFO mode up to 250 kHz (!) with the clock reaching an astounding 20 MHz. Add to that voltage control over all parameters and the result is a highly versatile module capable of creating a significantly diverse palette of unusual waveforms. To better understand the device and avoid common pitfalls, it is strongly advised that you read through the entire manual before using the module.

Technical details:

8hp, 30mm deep (including the ribbon cable and bracket)
Current draw: +40mA/-20mA
Reverse power protection

Connectivity:

Berlin connects to all modules compatible with the Leibniz Binary Subsystem: Drezno II, Lipsk, Gera, Jena, Erfurt, Poczdam, Rostock, Ostankino II, and Odessa.

Notes: AXXENT is an expander module for the METRON trigger and gate sequencer and adds 16 "accent" gate outputs. Each track is specifically tied to METRON tracks, making it a very intuitive addition to any METRON sequencing ecosystem.

Use AXXENT to send signals to additional envelopes, slews, drum accents, and other gate triggered functions.

METRON will need its Firmware updated to support AXXENT.

Dimensions:
Width: 4HP (20.32mm)
Height: Eurorack 3U (128.5mm Panel, 112mm PCB behind panel)
Depth Including Cables: 43mm

Do not connect power to expansion headers.

Notes: PM DB25 MKII is an expander output for the MKII versions of the Performance Mixer and Channels.

Pre-fade and Post-fade connections are available for all channels. The DB25 has 16 outputs. All mixer channels are stereo, so one DB25 handles the main PM MKII (either pre or post), and the DB25 can handle 2x Channels (either pre or post).

Simply connect the cable to the Pre or Post headers on the back of the PM MKII or Channels MKII modules to choose pre/post.

The PM MKII has an additional header with both Aux Sends, Master Bus, and Submix Bus.

Connect a DB25 cable of your choice to the front connector and then straight to your DAW or recording interface.

For use with original WMD Performance Mixer, an adapter board can be added on. Please note that width behind panel is increased by 8mm when adapter board is added on. This may require some clever position in your case. The original Performance Mixer still only offers Pre Fader Outputs.

Notes: Javelin is a module that is basically an ADSR envelope with integrated VCA. However, it has several features that make the module an expressive sound shaping tool.

Three level ranges determine the total amplitude of the envelope, additionally three different time ranges are integrated, which can be switched between.

The accent behaviour is also unique. If several gates are applied to the Accent input at the same time, the envelope rises slightly with each gate.

Features:

Attack-decay-sustain-release envelope
Integrated VCA
Unique accent behaviour for expressive sequences
Reset input
CV control over attack and release
Looping mode for LFO-like modulations
Mode switch for gate and trigger behaviour
Linear, moderate or steep exponential shape
Short hold in the peak of the attack for more punch
Power consumption: 93mA at +12V and 65mA at -12V

Depth: 38mm

HP : 6

Notes: Another update for WMD's clever dual VCA, this time a little bigger to give more control. Digital control of CV and attenuation gives lots of creative options. Third time's a charm.

Supplier's Notes:
WMD have done several designs of this circuit over the years, the first one had no knobs, the second was too small, the MKIII is finally how this circuit should be packaged. This module does some really cool stuff and is super useful in any system.

The Digital VCA lets signal through like a normal VCA, but the CV and attenuation level is controlled digitally. This lets us do things like wait until there is a zero crossing to change the amplitude, resulting in clickless amplitude changes.

The Trigger mode causes the VCA to only update when a trigger is received. The addition of a noise circuit for each side let us do a very quick and easy sample and hold that never droops. With no input, 5V is normaled to the attenuator, so you get a 0-5V sample and hold. In Bipolar mode, you can get -5 to +5V.

Both sides have bipolar VCA mode (polarizer), which lets them invert the signal when negative CV comes in. Also known as ring modulation. With the zero crossing detector, this can produce some super wild wave shapes.

Features

Dual VCA Design
Unipolar or Bipolar Operation
DC Coupled Analogue Signal Path
Low Distortion / Low Noise
VCA Closes Completely
Zero Crossing Detector Mode
Trigger Mode
Two Independent Noise Sources
8 bit CV resolution
Great for Fast Envelopes and Sine Bass Sounds

Specifications

Power: +65mA, -45mA
Width: 8HP
Depth: 35mm with cables
Height: Eurorack 3U (128.5mm)
Board Height Behind Panel: 112mm
CV/Signal Input Impedance: 100k
Output Impedance: 1k
UPD in 3.3V Threshold Schmitt Trigger
ZCD produces 15us 5V pulse
5V CV to fully open VCA
Linear VCA response
20Vpp signal handling

Notes: C4RBN is a 4/2-pole state variable filter with input saturation, output wavefolding and more. It offers a wide range of characters, from nice and clean filter sounds to screaming, squeaky, sounds.

An innovative input saturation circuit and the output wavefolder of WMD's classic SYNCHRODYNE filter bring great sonic flexibility.

Features:

3 independent 2 pole outputs for High Pass, Low Pass, and Bandpass
Inverting Attenuator (attenuverter) for FM allows for positive and negative CV control over the cutoff frequency
Independent 4 Pole output with switchable frequency response
Input Saturation with 3 switchable levels and CV input for additional fine control
PING circuit generates a fast decay envelope emulating the response of a vactrol
Output wavefolder for extra bite and screaming character
Resonance with self oscillation
Temperature compensated 1V/Oct tracking.
Performance focused control scheme allows for on-the-fly changes of filter types with intention

Power consumption: 92mA at +12V and 82mA at -12V

Depth: 38mm

HP : 4

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: TouellSkouarn Strakal Brulu is a handmade distortion and fuzz module. The great sound is due to the new-old-stock east-German germanium transistors.

Very characteristic for the module's sound if the feedback that is coupled to the feedback. The more fuzz, the more feedback - the Strakal Brulu 2 can get pretty nasty and it screams a lot at high fuzz settings and low input level. The fuzz amount can be voltage controlled, with an inverse attenuator. Input and output levels can also be set separately.

Notes: Expander for the 4-channel sequencer that provides CV inputs and controls for each sequencer to enable complex pattern generation, waveshaping oscillators, ratcheting sequence effects, sequence step address re-ordering, gate length control and more.

Depth (internal from panel): 27mm
-12V @ 30mA
+12V @ 63mA
+5V @ 8mA

Weight = 0.171kg not including packaging or cables

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: ZVERB is a collection of all new reverb algorithms developed by Tiptop ranging from typical reverbs to more complex effects that combine delay and pitch shifting with reverb. The effects are grouped by decades based on either the era an algorithm was introduced or the time when the effect was most popular. This variety of reverbs covers small to epic size spaces with the addition of shimmering, feedback tunnelled pitch shifting, tape delay drivers, gated reverbs and a lot more. Analog clocking of the DSP chip and CV over the parameters enables even more experimentation. This is a collection inspired by the best from the past right at your fingertips.

Notes: A classic all analogue saw VCO core with 3 switchable modes, ART, 1V/Oct, LFO and is recommended as the basic building block for ART systems. It is designed for patching analog polyphonic synths from discrete modules or multi-mono patches in ART mode. When using ART the ATX1 takes care of the tuning including accounting for temperature changes. In 1V/Oct mode the ATX1 runs as a standard old school modular VCO. LFO mode drops the frequency range and is great for patching vibrato to other ATX1s among other things. The ATX1 outputs variable waveshapes with manual or CV control. Classic FM, PWM and hard sync are provided. A dedicated Gate Out in ART mode manages the voice envelopes or any modulation synced to that voice. TipTop consider the ATX1 the best sounding analogue VCO they have ever created.

Size: 8HP - Depth: 40mm / 1.5"

Power: +12V 105mA / -12V 33mA

Notes: A deep, comprehensive digital LFO offering 16 waveforms, sync, built-in VCA and more. All made even more powerful by the fact you can control every parameter via dedicated CV inputs.

Supplier's Notes:
Fully voltage controllable Eurorack format, externally syncable, 16 waveform low frequency oscillator with built-in VCA and sample & hold.

Powered by a socketed VCLFO10 IC from Electric Druid.

The core idea behind this module is all about control voltage. Hence all features are individually broken out to CV inputs, making the most use possible of the benefits of the digital wavetable oscillator. This means that the design is geared towards allowing hands-off control of all aspects and some concessions have been made to that effect.

Initial setup basically consists of connecting the power cable to the module and your bus. The cable has a slotted socket for correct orientation, but mind that the red stripe faces the white line on the edge of the pcb. The included screws are nylon in order to minimise rack-rash.

Tuning the module is possible by adjusting the small smd trim potentiometer on the back. It adjusts the offset voltage that affects the center point of the lfo oscillations. It should be close to its three o'clock position, but you can adjust it by turning the module on, reducing the output level to almost zero and turning the trim potentiometer until you find the point where the gate output led just barely turns off.

The LFO sync type is hard sync, meaning that it resets the current cycle to the beginning of the waveform. It does not control the duration of the cycles. This allows you to further shape the output to, say, three quarters of a sinewave by using external sync and adjusting the HZ knob so the duration of a cycle is just a little longer than the time between incoming sync pulses.

Color coded nuts indicate the type of jack, with gold representing Gate/Trigger input, black is +-5v CV inputs and red jacks are outputs.

The CV inputs are scaled down to +-2.5v and added/subtracted with the knob setting, meaning that to sweep the full range of the parameter with CV, the knob should be in center position. The inputs are clipped to the allowed range after mixing, so you can apply any eurorack voltage here.

The module's core processor is socketed, so using a simple PIC programmer and some basic Assembly knowledge you can modify its functionality to suit your needs.

The code is written by Electric Druid who supplies the chips preprogrammed.

Height: 3U (128.5mm)
Width: 12hp (60.6mm)
Depth from panel: 31mm
Depth total: 51mm

+12v: 80mA
-12v: 60mA

Notes: The core idea behind this module is all about control voltage. Hence all features are individually broken out to CV inputs, making the most use possible of the benefits of the digital wavetable oscillator. This means that the design is geared towards allowing hands-off control of all aspects and some concessions have been made to that effect.

Initial setup basically consists of connecting the power cable to the module and your bus. The cable has a slotted socket for correct orientation, but mind that the red stripe faces the white line on the edge of the PCB. The included screws are nylon in order to minimise rack-rash.

Tuning the module is possible by adjusting the small SMD trim potentiometer on the back. It adjusts the offset voltage that affects the centre point of the LFO oscillations. It should be close to its three o'clock position, but you can adjust it by turning the module on, reducing the output level to almost zero and turning the trim potentiometer until you find the point where the gate output led just barely turns off.

The LFO sync type is hard sync, meaning that it resets the current cycle to the beginning of the waveform. It does not control the duration of the cycles. This allows you to further shape the output to, say, three quarters of a sinewave by using external sync and adjusting the HZ knob so the duration of a cycle is just a little longer than the time between incoming sync pulses.

Colour coded nuts indicate the type of jack, with gold representing Gate/Trigger input, black is +-5v CV inputs and red jacks are outputs.

The CV inputs are scaled down to +-2.5v and added/subtracted with the knob setting, meaning that to sweep the full range of the parameter with CV, the knob should be in centre position. The inputs are clipped to the allowed range after mixing, so you can apply any eurorack voltage here.

The module's core processor is socketed, so using a simple PIC programmer and some basic Assembly knowledge you can modify its functionality to suit your needs.

The code is written by Electric Druid who supplies me the chips preprogrammed.

Fully voltage controllable Eurorack format, externally syncable, 16 waveform low frequency oscillator with built-in VCA and sample & hold.
Powered by a socketed VCLFO10 IC from Electric Druid.

Suitable for precision modulation, live performance as well as educational purposes.

Height: 3U (128.5mm)
Width: 12hp (60.6mm)
Depth from panel: 31mm
Depth total: 51mm
+12v: 80mA
-12v: 60mA

Notes: The core idea behind this module is all about control voltage. Hence all features are individually broken out to CV inputs, making the most use possible of the benefits of the digital wavetable oscillator. This means that the design is geared towards allowing hands-off control of all aspects and some concessions have been made to that effect.

Initial setup basically consists of connecting the power cable to the module and your bus. The cable has a slotted socket for correct orientation, but mind that the red stripe faces the white line on the edge of the PCB. The included screws are nylon in order to minimise rack-rash.

Tuning the module is possible by adjusting the small SMD trim potentiometer on the back. It adjusts the offset voltage that affects the centre point of the LFO oscillations. It should be close to its three o'clock position, but you can adjust it by turning the module on, reducing the output level to almost zero and turning the trim potentiometer until you find the point where the gate output led just barely turns off.

The LFO sync type is hard sync, meaning that it resets the current cycle to the beginning of the waveform. It does not control the duration of the cycles. This allows you to further shape the output to, say, three quarters of a sinewave by using external sync and adjusting the HZ knob so the duration of a cycle is just a little longer than the time between incoming sync pulses.

Colour coded nuts indicate the type of jack, with gold representing Gate/Trigger input, black is +-5v CV inputs and red jacks are outputs.

The CV inputs are scaled down to +-2.5v and added/subtracted with the knob setting, meaning that to sweep the full range of the parameter with CV, the knob should be in centre position. The inputs are clipped to the allowed range after mixing, so you can apply any eurorack voltage here.

The module's core processor is socketed, so using a simple PIC programmer and some basic Assembly knowledge you can modify its functionality to suit your needs.

The code is written by Electric Druid who supplies me the chips preprogrammed.

Fully voltage controllable Eurorack format, externally syncable, 16 waveform low frequency oscillator with built-in VCA and sample & hold.
Powered by a socketed VCLFO10 IC from Electric Druid.

Suitable for precision modulation, live performance as well as educational purposes.

Height: 3U (128.5mm)
Width: 12hp (60.6mm)
Depth from panel: 31mm
Depth total: 51mm
+12v: 80mA
-12v: 60mA

Notes: Stonk it's a joystick controller with 2 channels of CV and 2 of audio. It's a CV generator, looper & audio processor.

Very hands on module which can be a chaos pad or DJ looper.

Features:

2 audio in & out (AC coupled)
2 CV in & out (DC coupled) i5V
2 extra CV outputs +/-10V
12 illuminated push buttons
CV & Audio looper (2:30 per channel)
LFO
Euclidean envelope generator
Multimode Filter
Stereo Reverb
Wave
VCA

The audio AD/DA is 24 bit, 48 KHz, the internal audio handle is 32 bit float.

The CV AD/DA is 16/12 bits, 12 KHz.

The extra CV outputs are the analogue sum and difference of the CV outputs 1 & 2.

Each channel has 6 modes available. By default 2 parameters are assigned to the horizontal & vertical axes but this can be easily tweaked, so it's possible to control any of them (frequency, symmetry, offset or amplitude of the LFO, for example) not only with the joystick but with the 2 CV inputs.

The polarity control & offset of every parameter can also be modified on every mode and every channel.

6 presets for store and recall not only the joystick assignment and settings but all the parameter values for all modes and channels.

Size 12 HP
mA +12V
mA -12V

Notes: Tesseract's step sequencer is designed for hands-on playability, configured as a 16-step or dual 8-step design. Unique features include a 'drunk' mode to add variety to your sequences.

Supplier notes:
Step Fader mkII is a 'hands on' eurorack dual sequencer, featuring two 8 step lines or one with 16 steps, plus quantizer, slew limiter, internal clock generator, CV inputs to control any parameter and more...

Each sequencer has independent settings for the play mode, start point, size (length), clock divider (or step repeat), transposition and duty cycle.
There are 16 presets to store & recall all the above settings plus CV input assignment, scale, tempo, step repeat and clock out ones.
The 2 channels of the quantizer can be used for processing external signals, same for the slew limiters.
The 16 illuminated buttons can be used to set several parameters, even to play the sequencer as a keyboard.

There are 3 MAIN SETUPS:
DUAL (2 totally independent 8 step sequencers)
PARALLEL (one sequencer with 2 rows of CV and 8 steps)
SINGLE (one sequencer with 16 steps)

There are also these PLAY MODES:
Normal
Reverse
Pendulum
Drunk
Random

Each sequencer features:
Clock input (clock input 1 is normalised to clock input 2)
Clock output
Reset input
Gate/Trigger output
Slew limiter output (unquantized)
V/OCT output (quantized)

Additionally, there are 2 summing outputs:
Gate/Trigger 1+2 (OR output of both G/T)
CV 1+2 (sum of both slew limiters)

Features 2 CV inputs with offset pots. Assignable parameters are mode, start, size, clock divider, key (the position of the sequencer is controlled by CV), transposition and duty cycle.

Dimensions: 26 HP

Current Draw:
85 mA +12V
36 mA -12V

Notes: Dual tidal modulator with max, min & mix outs

FranKinksTides is a 18hp dual Tides (based on the Swirls pcb layout) with the max/min circuit from Kinks and some switches for sync, quadrature, pll and fm operation . It can be a double/complex oscillator, a dual function generator or any combination of oscillator, Lfo and Envelope generator with lots of cv control plus some interesting cross-modulation and sync features.

Some improvements in version 1.2:

-Mix output is now buffered, no signal bleeding on single outs.
-Mix pot controls also the balance of the signals sent to the max/min circuit.
-Uni/bi switch now also determines the signal sent to FM1.
-Clock/sync switch has now a center OFF position, no need of plugging a dummy cable in the Clock1 when using Sheeps firmware to avoid ultra fast sound bank changes.
small improvements for DIY:
-Bigger font size on the pcb.
-Parts renumbered for easy DIY.

Original design by Emilie Gillet
Available assembled and DIY (pcb+panel)
+12v
-12v

Notes: RipWave is a compact 6HP analog VCO designed for rich sonic exploration in a small footprint. At the heart of its design is the Transform knob: a unique, voltage-controllable parameter that shapes the character of each waveform. It offers a wide range of timbral variation, from saturation to wavefolding, harmonic morphing, and pulse width modulation, all in a single control.

On the Sine output, the Transform knob applies a tanh() saturation circuit, gradually shaping the waveform from a pure tone into a warmer, slightly overdriven version. As you turn the knob, the wave is smoothly compressed and harmonics are introduced, adding character without harsh clipping.

For the Triangle wave, turning the Transform knob folds the waveform through a transistor wavefolder, shaping the timbre of the signal by adding harmonic complexity. An additional soft clipping diode saturation stage keeps the amplitude in check, taming peaks while introducing additional character.

In the case of the saw output, the waveform is generated by combining two complementary signals: one waveform containing only odd harmonics, the other only even harmonics. The Transform knob controls the balance between them. At the center position, both are equally summed to produce a Sawtooth wave. Turning the knob blends between the two, letting you isolate odd or even harmonics and shape the timbre across a wide range of harmonic textures.

The Transform knob performs a more traditional role with the Pulse wave, acting as a pulse width control. At the center position, it produces a classic Square wave with a 50% duty cycle. Turning the knob shifts the duty cycle toward narrower or wider pulses, delivering the familiar pulse width modulation sound.

An octave switch provides quick transposition and includes an LFO mode for low-frequency modulation duties, allowing RipWave's uniquely shaped waveforms to be used as modulation sources. RipWave also features both sync and linear FM inputs. The sync input allows the oscillator to be reset by an external signal, creating harmonically rich or rhythmically locked results depending on the source. A rear-panel jumper lets you select between hard and soft sync modes to suit different patching contexts.

The linear FM input offers a wide modulation range, from subtle pitch modulation and vibrato to deeper, more complex timbral shifts depending on modulation depth.

Though initially designed as a companion for VastWave, RipWave has developed a strong identity of its own. It performs equally well as a standalone oscillator in a compact system or alongside its larger sibling. Whether used for Lead voices, complex layering, or modulation, it delivers a wide range of shaping options. From warm tones to ripping textures, RipWave pushes all waveforms into harmonically rich territory, making every output well suited for East Coast - style subtractive synthesis as well as West Coast - style waveshaping systems.

Notes: The OpticTone MK2 is an improved revision of our original module, combining a 12dB multi-mode Vactrol VCF and a Vactrol VCA. This unique circuit is inspired by the distinct characteristics of Vactrols and Lowpass gates, celebrated for their fluid and natural character.

Notes: The Mankato Filter is a four-pole lowpass filter with positive and negative outputs at every pole, giving you slopes of 6 dB/oct, 12 dB/oct, 18 dB/oct, and 24 dB/oct simultaneously. The negative slope outputs allow you to use the Mankato as a quadrature sine oscillator with 8 available phases. The Mankato will self-resonate from subaudio to superaudio, and responds to one volt per octave through its unattenuated control inputs. When resonating, the 6dB/oct outputs are slightly hotter than the others and can be driven to lightly saturate at full resonance. The signal inputs are DC coupled, which allows you to use the Mankato as a voltage-controlled slew limiter at very low cutoff frequencies.

Notes: Rings is a resonator, the essential ingredient at the heart of several physical modeling synthesis techniques. The resonator transforms an external, unpitched excitation audio signal into a full-bodied pitched sound. Rings is the bar, the tube or the bunch of strings you cause to vibrate with a bursty external signal.

Any signal can be fed into the resonator, including envelope clicks, trigger signals, noise bursts, even tonal sounds. It also contains a special "polyphonic mode", where four notes can ring together at the same time. Although it is not truly polyphonic, it adds density and chordal characters to the sounds output. For those wanting the functions of Elements without the losing HP real-estate, Rings is exactly the solution.

Three families of vibrating structures are simulated by the module, with CV control over their parameters:

Strings, membranes and tubes as modelled by Elements' resonator section (modal synthesis).

Strings coupled together and vibrating in sympathy, with controllable intervals between them.

Strings with a variable amount of inharmonicity.

Rings can be configured so that each new note is played on its own virtual string, while the previously played note(s) still decay. This unique take on polyphony allows the module to play strummed chords.

Controls

Number of strings/structures (1, 2 or 4).
Synthesis model (modal, sympathetic strings, string).
Main frequency (quantized in semitones).
Structure. With the modal and string models, controls the inharmonicity of the spectrum (which directly impacts the perceived "material"). With the sympathetic strings model, controls the intervals between strings.
Brightness. Specifies the brightness and richness of the spectrum.
Damping. Controls the damping rate of the sound, from 100ms to 10s.
Position. Specifies at which point the structure is excited.

Inputs and Outputs

Frequency, structure, brightness, damping and position modulation CV inputs with attenuverter (-8V to +8V).

"Strum" trigger input to indicate when a new polyphony voice needs to be allocated. Normalized to an edge detector detecting changes on the main V/Oct input, or sharp transients on the audio input. Detection threshold at 0.6V.

1 V/Oct frequency input (-1V to +5V).

Resonator audio input, normalized to a filtered pulse/noise burst triggered by the "Strum" input (for stand-alone use). Modular level, up to 16Vpp.

Two audio outputs, splitting the signal into even/odd partials in monophonic operation, or even/odd notes in polyphonic operation.

Specifications

Module width: 14HP
Module depth: 25mm
Current draw: 120mA @ +12V, 5mA @ -12V

Notes: This is a fully built module, with the latest firmware pre-installed. Comes with Rogan knobs. You can swap our panel for another manufacturer's panel!

Mutable Instruments Plaits is a multi-algorithm macro-oscillator that provides everything from FM to speech synthesis, analogue percussion emulation, wavetables, modal synthesis, granular synthesis...whoa, this module does basically everything. Expanding on Braids's strong points and eliminating its pitfalls, Emilie Gillet's Plaits is a perfect bonding of tremendous flexibility and an intuitive user interface.

Built from the ground up and sharing no code or hardware with Braids, Plaits borrows concepts from its predecessor while operating at considerably higher audio resolution and with a refined means of user interaction. For one, it dispenses with that pesky screen to offer even more tactility and immediacy. Additionally, Plaits features a dedicated CV input for the model parameter, easy access to the module's internal envelopes for modulation of vital parameters, and an integrated lowpass gate with definable filtering intensity and virtual vactrol response time.

Offering a broad survey of synthesis techniques, Plaits promises a vast sonic palette that could find a home in any modular synthesizer setup. Ideal for beginners and modular synth gurus alike, Plaits is an obvious choice for anyone who wants a lot of functionality in a small space and with a modest price tag.

Specifications

Width: 12HP
Depth: 25mm
Current draw
+12V: 50mA
-12V: 5mA

Notes: T-spectrum takes the concept of merging modulation sources and destinations into a single module.

T-spectrum is a spectral processor, an organic sound sculpting tool transforming drastically what passes through it.

The powerful modulation engine lets you hear frequency bands dance, smoothly or frantically. Bring life to your patches with free running or resettable custom drawn modulations.

Maximum automation recording length of 20s for each parameter.

MODE allows to change between 1/2/4/16 (max) bands

FREQ moves the filter initial frequency

SPREAD changes the bandpass filters Q peak

TILT moves the selected peaks around the spectrum.

The integrated touch lightstrip controllers can drive four parameters with looping or one-shot recording playback mode on each track with global RESET input.

Secondary distorted output.

Current draw: 150 mA (+12 V) / 20 mA (-12 V)
Width: 8 HP
Depth: 34 mm

Notes: T-generator takes the concept of merging modulation sources and destinations into a single module.

T-generator is a multi-parameter Thru-Zero FM VCO. Main outputs are a pure sine wave with its warm sounding harmonically rich wavefolder, a triangle and a morphable square oscillator.

Four independent lightstrips engines controlling four sound sculpting parameters

Bring life to your patches with free running or resettable custom drawn modulations.

Maximum automation recording length of 20s for each parameter.

V/Oct, Thru-Zero FM, PWM and FOLD modulation inputs.

Along with Pulse Width, Fold and Saw morphing, you can play with its Vibrato parameter that will generate a wide palette of effects, starting from subtle vibrato to chaotic frequency modulation.

The integrated touch lightstrip controllers can drive four parameters with looping or one-shot recording playback mode on each track with global RESET input.

Current draw: 150 mA (+12 V) / 20 mA (-12 V)
Width: 8 HP
Depth: 34 mm

Notes: Turing Machine MkII is a binary sequencer, based around a 16-bit memory circuit called a shift register. It's designed as a sequencer that you can steer in one direction or another, not one that you can program precisely.

You cannot program this sequencer to play specific tunes. You cannot save sequences. You can never go back to a sequence that has changed.

To put it another way: This random looping sequencer is a module that produces clocked randomly changing control voltages. Unlike many random voltage generators, these sequences can be locked into loops that repeat according to the length control.

Specifications:

Width: 10HP
Depth: 38mm
Current draw:
+12V: 40mA
-12V: 0mA

Notes: LYRA8-FX is a processor that can give you a significant part of the mysterious LYRA-8 sound thanks to the FX section from the LYRA-8, expanded with CV controls and packed into a Eurorack module.

It contains a double modulated lo-fi delay with cross-feedback and the unique possibility of self-modulation, where the delay output signal modulates its own sample rate. Also, it packs a parallel distortion with CV control of the drive. The distortion is after the delay. It's much more than a delay - you can get a simple reverb, comb filter, chorus and much more cool FXs which are hard to describe.

It has a famous LYRA-8 build quality - no SMD, no twisted plastic shafts.

Pots:
IN volume
Stage 1 delay time
Stage 2 delay time
Stage 1 delay time modulation depth
Stage 2 delay time modulation depth
Delay feedback
Delay feedback CV amount
Delay mix
Distortion drive
Distortion mix
Distortion drive CV amount

Switches:
- Stage 1 delay time modulation source
Stage 2 delay time modulation source

Ins:
Audio in
Delay time CV
Delay feedback CV
Distortion drive CV

Outs:
Main audio out
Delay only out

Dimensions:
Width: 20HP
Depth:40mm

Power consumption:
+12V - 90ma
-12V - 20ma

Notes: LYRA8-FX is a processor that can give you a significant part of the mysterious LYRA-8 sound thanks to the FX section from the LYRA-8, expanded with CV controls and packed into a Eurorack module.

It contains a double modulated lo-fi delay with cross-feedback and the unique possibility of self-modulation, where the delay output signal modulates its own sample rate. Also, it packs a parallel distortion with CV control of the drive. The distortion is after the delay. It's much more than a delay - you can get a simple reverb, comb filter, chorus and much more cool FXs which are hard to describe.

It has a famous LYRA-8 build quality - no SMD, no twisted plastic shafts.

Pots:
IN volume
Stage 1 delay time
Stage 2 delay time
Stage 1 delay time modulation depth
Stage 2 delay time modulation depth
Delay feedback
Delay feedback CV amount
Delay mix
Distortion drive
Distortion mix
Distortion drive CV amount

Switches:
- Stage 1 delay time modulation source
Stage 2 delay time modulation source

Ins:
Audio in
Delay time CV
Delay feedback CV
Distortion drive CV

Outs:
Main audio out
Delay only out

Dimensions:
Width: 20HP
Depth:40mm

Power consumption:
+12V - 90ma
-12V - 20ma

Notes: The SetonixSynth SkyWave is an all-analogue voltage controlled oscillator capable of producing many different timbres and unique harmonic behaviours, thanks to an original step-based control scheme which allows the user to dial in completely different wave-shapes and levels for successive oscillator cycles.

This complex VCO uses an internal feedback loop with the clock output of the oscillator triggering a step sequencer which in turn cycles through settings at the frequency of the core oscillator, thus changing the shape and level of the waveform output on a per-cycle basis while also staying in tune and tracking pitch like a typical VCO.

Notes: The Serge Divide by N Comparator (NCOM) is a rare, much sought-after and very essential Serge module covering a number of functions: comparator, voltage-controlled pulse divider, and voltage-controlled staircase generator.

The #N COMPARATOR consists of two sections - a comparator (right side) and a voltage-controlled pulse divider (left side). The #N output of the pulse divider sends out a pulse on every N-th comparator pulse where N is a number from 1 to 31. N can be (pre-)set with the divider's control knob (1 #N) and can by changed with a control voltage. The VC knob (attenuator)on the bottom of the left side determines how much effect the control voltage has on "N". In addition, the divider generates a staircase waveform with N steps. This can be used to produce whole-tone steps when run into the 1V/Oct input of a VCO or as a stepped control voltage to change for instance the cutoff of a filter.

The comparator provides a number of useful "housekeeping functions": Logical decisions (if the +input is greater than the -input, the output will be high, otherwise low), Level detection (whenever a variable waveform crosses the theshold, a pulse is generated ), Pulse width modulation or Rectifying a waveform (e.g. a sine or triangle wave).

Notes: Welcome to the Envy Machine ! A compact quad-channel modulation machine, with an envious array of Envelopes, LFOs, random voltages even Knob Recording. With four channels of modulation, ENVY MACHINE makes an ideal companion to the RYK ALGO module

Each of the four channels on the ENVY MACHINE can be set to one of five super-flexible modulation modes:

- ADSR Envelope

- AD Envelope

- AD LFO

- Random Voltage

- Recordable Knob Voltage Control

Ghost hand - Parameters can be animated using KNOB RECORDING to create timed variations in your patch. Oh, and with the dedicated MOD input per channel, you can use an external CV to control anything - TIME, LEVEL, WAVESHAPE and more.

Polarity paradox - Modulation inputs AND channel Outputs come with bipolar attenuverters, now you can choose either bipolar or unipolar, with continuously variable level control.

Slippery slopes - WAVESHAPES are continuously variable between LOG, EXPO, SIN, TRAPEZOID, and SQUARE!

Notes: LOCUTUS is designed to interface Assimil8or with MIDI instruments, controllers, and sequencers to provide multichannel modulation and new polyphonic possibilities.

LOCUTUS includes a special attached cable to connect to the Assimil8or CPU behind the panel.

LOCUTUS is 6 HP wide and 25mm deep.

MIDI sources connected to LOCUTUS’ MIDI IN port can be used to modulate Assimil8or parameters using velocity, channel pressure, and MIDI CC (Continuous Controller) messages, select presets using MIDI Program Change (PC) messages, and/or optionally trigger Assimil8or channels with MIDI notes using user-selectable assignment modes. MIDI Setups can be configured with assignment modes including Dynamic, which intelligently cycles through Assimil8or’s channels to easily create polyphonic patches, Multi assignment modes ideal for playing multitimbral Assimil8or patches with MIDI sequencers, SP-1200 modes designed especially for triggering Assimil8or with SP-1200’s MIDI output, and more.

Locutus’ MIDI OUT port can be used to optionally transmit program messages when presets are changed and/or to send MIDI CC data based on the analog control voltages patched to Assimil8or’s 24 CV inputs. Using the new CV-to-MIDI options, Assimil8or and Locutus can be configured to control and modulate MIDI equipment using a eurorack modular system.

Notes: An expander module for Rossum's powerhouse Assimil8or sampler module, the Locutus provides MIDI in, out and thru connections over 5-pin DIN sockets, letting you take full control of the module alongside other MIDI gear.

Supplier's notes:
Locutus is designed to interface Assimil8or with MIDI instruments, controllers, and sequencers to provide multichannel modulation and new polyphonic possibilities.

Locutus includes a special cable to connect to the Assimil8or CPU behind the panel.

Locutus is 6 HP wide and 25mm deep.

More pricing and availability information is coming soon.

Locutus is on display in the MIDI Association booth #9901 at NAMM 2023 where Locutus and Assimil8or will be performing with a Rossum SP-1200 Reissue, an Oberheim OB-X8, and other new and vintage MIDI-equipped instruments.

MIDI Association booth #9901 is dedicated to the MIDI@40 Lifetime Achievement Award winners, including Rossum Electro-Music co-founder Dave Rossum.

From the MIDI Association: "At Saturday's anniversary celebration, lifetime achievement awards will be presented to (or posthumously honour) legendary music industry innovators who created the modern music production environment of synths, drum machines, and sequencers, including Bob Moog, Don Buchla, Ikutaro Kakehashi, Tsutomu Katoh, Roger Linn, Tom Oberheim, Alan Pearlman, Dave Rossum, and Dave Smith."

Notes: Altar is a 3-pole state variable discrete filter.

Its discrete core is a brand new design made of modern discrete transistors. The filter can morph continuously from Bandpass to Lowpass to Highpass via CV.

By changing the input gain the character of the filter can go from very clean and vocal to a more distorted acidic sound.

Technical details

Eurorack 3U module
12HP wide
33.5mm deep (including connector)
Max power consumption: +12V: 37mA | -12V: 32mA | +5V: 0mA

2 inputs, In I with variable gain, In II with fixed gain
1 output, state variable with the Color setting
Voltage controlled Resonance
Voltage controlled Colour

Notes: Inspired by classic 70s analogue drum synths like the Syncussion and Syndrum, the Eurorack version of the Seven Sisters offers seven different sound modes, each with four CV-controllable parameters.

Supplier's notes:
Seven Sisters is a percussion synthesizer featuring seven voices that aims to capture the essence of late '70s instruments such as the Syncussion and Syndrum.

This module contains 7 presets, with one voice playable at a time. Each voice has four editable controls, including volume, and parameters such as decay, pitch, and filter, all of which can be controlled via CV. Each voice also includes multiple oscillators, noise generators, and filters, providing rich, complex tones beyond the capabilities of the original devices. This enables you to recreate classic sounds or craft more realistic snare, hi-hat, and cymbal effects. The result is a powerful percussion synthesizer that combines the essence of early drum synthesis with modern flexibility.

Notes: Bleeding Hearts Eurorack Modular Device

(Random Sequencer, Rhythm Generator, Destroyer, and Filter)

The Bleeding Hearts is a device that starves, bit crushes, splatters, and filters audio sources like no other. Feeding a gate signal to the Bleeding Hearts enables a whole new world of strange and random analog-generated movement. Each position of the 8-step sequencer can bleed into each other and interact with the destruction effect, creating gated and filtered splatters, glitches, and crunches that move to the beat of your patch.

Designed and assembled in Seattle, Washington. Includes a limited 1-year warranty, if registered within 30 days of purchase.

20hp, 42mm 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: Envelope generator meets VCA meets sound source, combining to create a powerful sequencing tool, modulation generator, compression-style effect and more. Versatile.

Supplier's Notes:
Cascade is a ratcheting envelope generator, VCA, and sound source all within a compact form factor. The unique interactions of its feature set open up new worlds of rhythmic patching and modulation. Easily create ratcheting sequences, bouncy-ball modulation, and pumping compression, all within a single module.

At its core, Cascade is a powerful envelope generator, which is normaled to a high fidelity 2164 based VCA. You can patch in external audio to the VCA, or take advantage of 4 internal audio algorithms: white noise, 808 kick and hi-hat, and a high frequency sine tone. Cascade will open up your system in ways that make you wonder how you ever lived without it.

Tech Specs:
Width: 10HP
Depth: 28mm
Current Consumption: +12V=131mA, -12V=40mA, +5V=0mA

Notes: Punch MG is a unique module with VCA-DECAY & Mute GROUP designed for Eurorack systems.

This module has been specially crafted to generate dynamic percussive sounds while also offering the capability to manage multiple signals simultaneously through its innovative mute group feature.

Punch MG provides a versatile platform for crafting dynamic percussive sounds. With its mute group feature, it allows you to handle numerous signals concurrently.

The manual will guide you through the various features and functions of Punch MG, enabling you to explore its full potential.

Key Features:

Dynamic Sound Generation: Punch MG is engineered to generate dynamic percussive sounds with finesse, offering a range of creative possibilities.

Mute Group Interaction and Signal Patterning: Utilize the mute group feature to enable interactions between signals that share the same group.

This feature enables signal muting and amplitude limitation when multiple signals are triggered simultaneously. The amplitude and decay time of each signal are influenced by others in the same group. This characteristic can lead to captivating pattern variations when focusing on specific channels.

Expandable Capability: By linking two modules, you can expand the effect of the mute group to accommodate up to eight signals, fostering intricate interactions and captivating sonic landscapes.

AM Sound Creation: Connect audio rate signals to the level input to explore the creation of AM (Amplitude Modulation) sounds, further extending the sound design possibilities.

Envelope outs: Each envelope's polarity can be inverted using dedicated switches on the front panel, enabling you to achieve effects like side-chain compression and ducking. Moreover, the mute group circuit's influence extends to the envelope signal output, providing intriguing modulation capabilities that add a unique layer of creative expression to your sonic endeavours.

16 HP
Power consumption 180mA@+12V, 64mA@-12V

Notes: Patterns is a 4 channe modular sequencer designed for deep flexibility and hands on performance.

Each channel supports up to 64 steps, with essential creative tools like randomisation, probability, gate length control, swing, clock divisions, and more, giving you everything you need to build evolving, dynamic rhythms.

Its 4×4 grid layout makes programming intuitive and performance friendly, letting you quickly visualize your sequences and punch in steps with ease.

But the real power of Patterns lies in its dedicated Pattern button, your instant gateway to 16 different pattern slots. Switch between them on the fly, program your custom pattern chains, or use CV to jump between patterns and create unexpected breaks, fills, and experimental grooves.

Whether you're building complex arrangements or just jamming, Patterns gives you the immediacy and depth to stay in the flow.

Notes: Clever stereo filter with multi-mode options and mid-side processing for adding width. Works nicely with stereo inputs or when adding stereo to a mono signal. Good value.

Supplier's Notes:
Stereo 12dB/octave state-variable multimode filter with powerful imaging technique to enhance and alter the stereo field.

The resonance sounds beyond any other filter when you play with the stereo imager control.

With 8 different combinations and span to separate both filters, you increase the possibilities to treat your sounds and open them in the stereo field.

Applying audio rate cv to the stereo imager or span control input and sweeping the cutoff control will create a unique character to the filter.

The resonant peaks can be shifted around the stereo field, every cv input can be modulated up to audio rate frequencies creating a wide palette of sonic combinations.

Size: 14HP

Power consumption 82mA@+12V, 63mA@-12V

Notes: Hi-hats are typically rich in complex, inharmonic frequencies that create a metallic, shimmering sound. Hi-hats rely heavily on noise components to create the "sizzle" effect. While analog circuits can generate white or colored noise using transistors or diodes, it's difficult to get the noise characteristics exactly right for hi-hats. Designing a noise source that consistently produces the correct quality and amount of noise can require fine-tuning and careful component selection. Hi-hats need a very quick attack and controlled decay to emulate the sharpness of a real cymbal. In analog circuits, achieving precise control over these fast transients is challenging.

Hatz v3 has an analog circuit including 2 types of noises; "Metals" generates stable, high-frequency square wave oscillations, which are essential for the metallic, bright tone characteristic of hi-hats. "Texture" generates a unique, digital form of noise that has a slightly "stepped" quality, adding a texture that's not as smooth as white noise but offers a desirable grit.

Independent envelopes for precise transient shaping, and a bandpass filter for frequency control contributes to a complex, high-quality hi-hat sound. This design approach provides flexibility, realism, and tonal richness that elevates the hi-hat beyond basic analog percussion.

Notes: A really neat solution to crafting analogue kick drums, the Blast offers dedicated controls for all key parameters, plus extensive CV control. Independent positive and negative envelope outputs also allow you to modulate other signals.

Supplier's Notes
Blast module is designed to make crafting great kick drums easier. It helps you tackle the challenges of balancing low-end depth, mid-range impact, and high-frequency clarity, so you can create kicks that feel powerful and sound cohesive.

Blast focuses on the essential elements of a kick drum: delivering enough punch to stand out in the mix while maintaining a full, rich sustain. It's unique envelope offers a fast decay with a slower release for amplitude, ensuring a tight, punchy transient while preserving fullness. Additionally, the Body Control feature allows you to increase the weight of the kick, adding depth and power without overwhelming the mix.

With tools like compression, envelope shaping, and subtle distortion, Blast gives you the flexibility to shape the transient for just the right amount of impact and definition without overcomplicating the process. Whether you're aiming for a clean, punchy sound or a more versatile tone, Blast provides intuitive controls that adapt to a wide range of musical styles. It's built to help you get the sound you need, simply and effectively, without compromising on quality.

Notes: Welcome to the Rosci soundscape. Rosci is a digital VCO that generates random waveforms to create unique, rich, and full sounds. You are able to control how complex the sound is-add harmonics and have a completely unique shape generate using the generate button/trigger. BUT, it can also be tuned to output basic waveforms (sine, square, sawtooth) if you so desire.

Tunable parameters breakdown:

COMPLEXITY: Essentially a generation of unique timbre.
ROUNDNESS: Set the basic shape of your waveform. Go from from sharp to soft sound, similar to filtering.
HARMONICS: Add up to 6 harmonies to your sound. The choir's here.
FORMANTS: Accentuate certain overtones in your sound (like a voice singing "ooo", "ahh", "eee").
DETUNE: Add a classic 'detune' with a changing phase wave for extra wide sound.

How does it work?

It is a pipeline of algorithms, which generates and modifies a waveform starting from top to bottom. Rosci works on a principle of key points: the generate button generates key point location and amplitudes to be passed down the pipeline.

Tunable parameters:

Beginning with complexity, you set the number of key points (even numbers only to create a waveform). Lowest complexity sets two points, and highest complexity sets up to 20 points. The number of key points will vary with each waveform generated. From there, the roundness sets the type of interpolation of the key points, from square to sine. Adjusting the harmonics creates copies of the waveform and adds them to the original waveform at double, triple, ... up to 6x the base frequency. Formants maintains the frequency of the wave, but squishes it so there is 'empty space' in between (this is also called pulsar synthesis). Finally, detune copies the waveform and 'detunes it' by increasing the frequency ever so slightly. And there you have it: a unique Rosci soundscape :)

Technical specs:

Module Size: 3U X 6HP X 25 mm Deep.
Current Draw: 160mA@ 12V, 20mA@ -12V.

What's in the box:

1x Rosci module
1x User Manual
1x Power cable
2x Mounting screws

Notes: Beatsi is Omni-Tone's love letter to modular drums! Inspired by classic modular drum synthesis which uses the fundamental building blocks, Beatsi's timbres were created using the same methods, only digitally. Beatsi is not a sample player or a physical modeller, and it's meant to be that way.

Beatsi's interface allows for control over individual piece Timbre, Pitch, Decay, and Level. The timbres are organized into 3 kits: an orange (acoustic) kit, a blue (low-fi) kit, and a green (alien) kit. Within these kits the timbres blend smoothly into one another allowing for seamless modulation. Beatsi has two CV modulation inputs which are assignable to any and all parameters with individual attenuversion. Beatsi may be small, but it packs a serious punch.

Technical specs:

- Module Size: 3U X 8HP X 25 mm Deep.
- Current Draw: 160mA (180mA peak)@ 12V, 10mA@ -12V.

What's in the box:

1x Beatsi module
1x User Manual
1x Power cable
1x Jumper cable
4x Mounting screws