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Notes: The Skew-Fade LFO is a 3hp Analog Low Frequency Oscillator Eurorack Module capable of a plethora of waveforms, available as a DIY Eurorack Kit, PCB and Panel, or Built.

It has three rate settings ranging from 3 minutes and 30 seconds a cycle up to audio range at 20 hz. Triangle waves can be skewed between ramps and saws, and square waves pulse width can be adjusted from inverted triggers to triggers. The LFO's unique feature is voltage controlled cross fading through the ("Fade C.V." in) between square/shark tooth\sine waveforms provided at the "Fade Out." All outs are also influenced by the skew knob resulting in many complicated and asymmetrical possibilities at the "Fade Out." It can even be self patched(ie triangle or square into fade cv) for an extended pallet of waveforms. The "Fade C.V." in expects a bipolar voltage 10vpp to fade from square to sine with the fade pot at noon position. Bicolor led provides constant display of positive and negative voltage crossings.

Notes: Diode Chaos is a 3hp analog chaotic low frequency voltage generator Eurorack Module available as Eurorack DIY Kit, PCB and Panel, or Built Module.

It is a unique module because it has never existed as an electronic music instrument until now. The module is based on a circuit from a paper called "A simple chaotic circuit with a light-emitting diode" written by Volos, Wang, Jafari, and Kapitaniak.

Diode Chaos produces 3 phases of interrelated morphing voltages including a chaotic trigger out. The range is 20-30 seconds a cycle up to audio rate, although only the X out and TRIG out go up to audio rate. The frequency is controlled by the RATE knob. Each output exhibits different behavior at different rate settings. X,Y, and Z outs like to stay in the 4vpp range although at different RATE settings the outs can reach 10vpp. The TRIG out chaotically releases 0-10v triggers although sometimes it will spit out smaller voltage peaks.

LED soldermask windows provide constant display of positive and negative voltage crossings.

Differences between chaos and random(some quoted and summarized material from Ian Fritz's site):

Chaos is "highly irregular, but still contained within a finite region (the "strange attractor")"

Chaos occurs in 3 dimensions.

Chaos needs a non-linear element (with Diode Chaos the nonlinear element is a red LED, and the chaos is directly visible and useable at the TRIG out).

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

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

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

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

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

The Triple Cap has a double sided panel. meaning one side has the classic graphics and the other is Soulless with less graphics.

Notes: Entropy is a 3hp analog random voltage and noise generator Eurorack Module available as a Eurorack DIY Kit, PCB and Panel, or Built.

It features sample/track and hold normalled to white noise with a toggle switch for selecting sample (switch right position) or track (switch left position) and hold function. There is also a PCB trimmer(at the top of the motherboard) to adjust the spread(gain) of random voltages out from "scalar" (low gain, counter clock wise) to large interval jumping(high gain, clock wise). All analog white, pink, and brown (red) noise 10vpp~(dependent on lower PCB trim). Smooth (infra red) random cv out at 10vpp with 2 range settings from wiggly with (more events, switch in left position) to almost random rise and fall envelope behavior (less events, switch in right position). White noise pcb trimmer sets the amplitude of the noise which in turn influences the rate of the infra out. LED solder mask windows indicate positive(red) and negative(blue) voltage crossings.

Notes: The Entropy Expander is a 3hp Analog Random Voltage Generator that expands upon the features of the Entropy Euroack Module. Available as a Eurorack DIY Kit, PCB and Panel, or Built Module.

The Entropy+Expander packs together some of the most random voltage options in 6hp. It provides a controllable "Glide"(slew) out for the S/T\H, a comparator with a controllable rate("Thrsh") of random gates("Rand Gate") out with an input to compare other waveforms(Comp In, inserting a cable into here breaks the white noise normalization), and high pass filtered white noise resulting in approximate "Blue noise" (+3db/octave) and "Violet noise"(+6db/octave) outs.

The unique part of the circuit is a voltage controlled A/B switch thats normalled to the "Rand Gate" out that's switching between the S/T\H out(left Blue led window)and Infra out(right Red led window), the Glide control also effects the S/T\H coming out of the switch so you can get really random results from the "Entropy Out." Inserting a cable into "Switch CV In" breaks the random gate normalization and lets you toggle between A/B(left S/T\H out and right Infra out, indicated by the led windows) with your own gate or trigger.

There is a jumper on the pcb to select if you want glide on the s/t\h at, Entropy out, or un-slewed operation. There is also a trimmer for setting the amplitude of the incoming signal at "Comp In" which sets the frequency range of random gates. This may have to be adjusted depending on your Entropy version.

The random gate range can also be set up more as a noise oscillator by turning the pcb trim(clockwise) up or it can be set so random gates are extremely slow(trim counter clockwise) with minutes between random gates.

Notes: The MinEq is a 2hp simple 3 Band Equalizer Eurorack Module available as a Eurorack DIY Kit, PCB and Panel, or Built Module.

It provides boost or cut control over the Low, Mid and High frequency bands of an audio input. The circuit is capable of up to 20vpp~ of boost(with a 10vpp signal) and attenuation down to 1-2vpp depending on the input. The frequency bands are centered near 50Hz(Low), 1kHz(Mid), and 10kHz(High). The circuit is AC coupled and will invert the input. With all the potentiometers at noon, the MinEq passes the signal relatively unaltered. The only SMD component is the IC.

Notes: The Dual VCA is a 2hp 2 channel Analog VCA and Mixer Eurorack Module available as a Eurorack DIY Kit, PCB and Panel, or Built Module.

It is a DC coupled OTA(LM13700) Dual Linear VCA based on the same fabled design of the VnIcursal VCA. The 2 VCAs are summed together so it can be used as a voltage controlled mixer at the "SUM OUT" or all 3 outs can be used separately and simultaneously. 5 volts into the CV in will provide unity gain, anything above 5 volts can clip the input.

Notes: The Push VCA is a 2hp 2 Channel DC Coupled Mute Eurorack Module available as a Eurorack DIY Kit, PCB and Panel, or Built Module.

It features 2 independent unity gain DC coupled VCAs with led push button mutes. A mix of both channels is available at the sum, but all outputs are available simultaneously. The newest version has normalizations to +5v, so with nothing plugged into the ins voltage can be toggled on and off at the outputs and up to 10 volts can be output at the sum. At checkout specify if you want latching or momentary push buttons. led button color may vary between red and yellow. but it will always be 2 of the same color.

Notes: Minimix is a Simple 2hp 3 Channel Unity Gain Audio or Control Voltage Mixer Eurorack Module available as a Eurorack DIY Kit, PCB and Panel, or Built Module.

Version 2 adds jumper selectable AC or DC coupling and linear or logarithmic operation for each channel. The newly revised MiniMix is now all through hole and aimed more to the beginner solderer. There is also a trimmer on the PCB to increase the master gain up to 2 or more for all 3 channels.

The module ships with a black and white reversible pcb panel.

Notes: Hel is a simple, universal expander for polyphonic oscillator modules from Xaoc Devices, such as Odessa. It allows to freely control up to five voices of polyphony via individual Volt/octave inputs.

Features

Five voice CV inputs (0 to 5V)
The inputs are scaled in V/oct
The inputs are quantized in a chromatic scale (every change of 1/12 V corresponds to a semitone)

Technicals details

3hp, skiff friendly
Current draw: +20mA / -0mA

Expandability

Hel is a great companion to the Odessa (sold separately), and other planned Xaoc oscillators.

Notes: An expander for Zadar, adding one more assignable input for each Zadar channel and manual triggers.

Notes: Poti is a simple but very useful breakout expander for the Batumi quadruple LFO module by Xaoc Devices. Its panel provides an immediate access to the Batumi functions originally selected by the cluster of jumpers on the back of the module: Reset/Sync mode option and selection of the assignable waveform.

Notes: Bytom is a simple - yet very useful - utility module that allows you to combine various trigger/gate signal sources to obtain interesting rhythmic events, useful for sequencing, modulation and patch automation purposes. It can also be used for summing control voltages of a positive polarity. The module consists of three independent sections. Each one can process up to four signals fed to its inputs. All three sections can be normalled into one 12-signal combination via the manual switches. Either the upper or lower section can be combined with the middle section to form an 8-signal combination. Summed signals of two or three sections will appear on the middle section's output socket. The individual outs on upper and lower units remain active even when combined with the middle section.

Notes: Warna is a very useful utility module that helps you to manage control voltages in the system. Crammed in just 6 hp, there are five normalled sections: two buffered mults, two inverters, and a summing mixer. Each multiple routes the input signal to separated outputs without loss in voltage. Warna is designed for unity gain - if you apply a specific voltage to any input, it remains the same on the respective outputs. Inverters are hardwired to mults and invert the polarity of the signal applied to them. Both mults are also normalled to the mixer section via inputs. Patching anything to these inputs breaks the normalization.

The top and the bottom section both are buffered 1-in-4 multiples. The input can be inverted with a switch, i.e. its polarity will be changed by 180 degrees. Four inverted copies are then available at the outputs, meaning you can use these two sections as inverter. Bi-polar LEDs display whether the signal is positive or negative: yellow = negative, red = positive. The centre section is a four-input summing stage with amplification factor 1, a so-called unity-gain mixer. The multiples are normalized to the mixer which can be deactivated by patching.

Notes: Sopot is a compact utility module handy when the need arises to sum multiple stereo and mono sound sources (up to four signals for each section). It is a triple summing mixer featuring three signal adding sections with the middle one optionally fed to the top and bottom ones. The contribution of the middle section is switchable between 0%, 50%, and 100%. Each of the summing sections is built with high quality audio opamps and features a soft clipping circuit for nice saturation. Gain can be optionally reduced to -12dB in order to allow summing of hot signals.

Dimensions
6 HP
30 mm deep

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

Notes: Poti II expander notable features:

- per-channel input and output attenuation for the SINE and ASSGN outputs
- per-channel shape modulation with switchable destination (wave folding, shape switching, PWM)
- stores settings during a power cycle
- LED indication of the discrepancy between the stored setting and current pot position
- 4HP
- +10/-0mA from Batumi II

Notes: S.P.O. is a polarizing scaler and offset generator.

Up to two inputs can be summed into a single scaler/offset generator.

The offset generator provides a DC voltage source for shifting signals into the positive or negative voltage region.

The scaler provides a means of attenuating and polarizing (inverting) the applied signal. S.P.O. works with audio and control voltages (CV).

Notes: The 6 HP Invert Offset module creates an easy way to modify control voltages for other modules in your system.

The Invert Offset consists of two identical channels. Signal applied to the In jack is vertically offset by the knob, additionally a CV signal may be applied to offset the signal vertically.

The +Out jack puts out a non-inverted signal with the specified offset. The -Out jack puts out an inverted signal with the same offset as the +Out.

The Offset CV input allows you to mix two signals together, Offset will never be inverted, while the signal at the In jack will be inverted based on the selected output.

There is also a sum output (1+2) that takes the non-inverted outputs and adds them together. Also there is a comparator gate output that is on if the channel 1 output is more positive than channel 2.

Notes: Clear and simple, the way a mult should be.

Three channel buffered multiple. Each channel has a dual color LED indicating Green for a positive voltage, and Red for a negative voltage. Each channel is normaled to the next channel for a total of nine outputs from one input.

3 Channels
Dual Color LED for +/- voltage
Each channel normalled to the next for a total of nine outputs

Specs:

Power: +12V = 30mA; -12V = 30mA
Size: 4HP
Depth : 25mm

Notes: This module gives you mute control over each channel of the Perfomance Mixer including the master Aux Sends and even the two extra stereo channels provided by the PM Channels Expander.

Also adds voltage control over the Aux Send level for the first 4 channels on the Performance Mixer.

All action happens on release.

Combo button: Hold down and select multiple channels to mute upon release.

Notes: A companion module to the Arpitecht,Triad sends out three static voltages to be used with three oscillators in order to create chords underneath your Arpeggios. Triad connects to the back of the Arpitecht via included ribbon cable and will adhere to the scale and transpose information set by it's master.

Triad knob and CV input set different combinations so your chord can be completely unique, while still in key with your arpeggio. Inversion switch and CV input allow you to select three different chord voicings easily.

Controls:

- Triad Knob: Selects the 3-note combination sent via CV. Becomes an offset with CV.
- Inversion Switch: Selects which inversion of the chord the Triad will play. Set at 0 for use with CV as it will "take over".

Jacks:

- Note 1,2,3: CV outputs for use with 1V/Oct inputs on 3 oscillators
- New: This output sends a trigger each time a new chord is made/selected
- Inv: CV input for the inversion selection. Accepts 0V to +5V
- Thresholds for 1st and 2nd inversions are 1.25V and 2.5V respectively
- Triad: CV input for Triad selection. Accepts 0V to +5V.

Other:

- Size: 4HP
- Connector: 20 pin ribbon cable

Notes: Out of the box, Big Honking Button will give you a nice "HONK!" every time you press that delicious button. However, the fun doesn't stop there. You can easily connect this module to your computer with a standard USB cable (the USB port is on the bottom of the module) and it'll show up as a tiny external drive. You can then put your own samples onto it and even customize its behaviour.

Big Honking Button is a fun, simple way to add a flexible little sampler to your setup.

Because the Biog Honking Button runs CircuitPython you can customize quite a lot about it- you could turn it into a random gate generator, for example. You can load multiple samples and have the CV in select between samples, or just play a random sample. There's lots of possibilities here & there's several examples in the user guide.

Customization is super easy thanks to the way CircuitPython works. You just connect a standard USB cable to your computer and to the USB port on the bottom of the module and it'll show up as a small external drive. From there, you can edit code.py and change how it works as well as load up new samples. It's basically a little computer that has a gate in, a gate out, a -5 to +5v ADC input, and a -10 to +10 audio output with 10 bits of resolution.

Specs:

Size: 8hp

Audio out

Gate in (the sample is triggered by the button or gate in)

Gate out (comes from the button or gate in)

Pitch CV in (-5v to +5v)*

8MBj flash storage for code & samples

Reversible panel so you can put the button at the bottom if you need to

+12v 25mA, -12v 5mA

100% open source hardware & software

* Modules made before 2021 have 2MB of storage and a pitch CV range of -2v to +2v. Post-2021 boards are labeled v5 or above.

Notes: Precision buffered multiple in 1U format

Hydrogen is a dual 1-to-4 precision buffered multiple. It works exceptionally well with both CV and audio signals and the beautiful blue and red LEDs give you immediate feedback on the signals passing through.

Unlike some other so-called "precision" mults out there, Hydrogen features high-quality, low-offset, low-drift op-amps. You'll have a hard time finding another mult on this level.

The second mult is normalled to the first, so you can operate it as a 1-to-8 multiple if needed. Need more? Check out Hydrogen's big sister Helium.

Dimensions:
14 HP
Available in all 1U formats

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

Notes: ONE2FIVE is a 1x5 MIDI THRU module that splits one MIDI signal into five MIDI signals for different MIDI connection types.

Use it to group your MIDI distribution into one module and avoid cable converters and external MIDI distributors.

It can accept DIN-5, TRS Type A and B as inputs (You can choose between them with a 3 position switch in the front panel)

It has 3xDIN-5 outputs and 2xTRS outputs (each of this two outputs has a rear switch to choose between TRS Type A or TRS Type B).

Notes: The 3320 High-Pass Filter (HPF) is a four-pole 24dB/octave design that uses the AS3320 IC (based on the classic CEM3320).

It is the perfect partner to go along side either Wavefonix's 3320 Low-Pass Filter (LPF) or 2144 Low-Pass Filter (LPF), to produce a band-pass filter.

On it's own however, it shines when used on percussion or drums, along with a wide range of other applications.

Specifications

Format: Eurorack
Width: 10hp
Depth: approx. 40mm
Power consumption:
+12V: 30mA
-12V: 60mA
+5V: 0mA

Notes: Featuring the AS3360 IC (based on the classic CEM3360 IC), this linear response VCA (Voltage Controlled Amplifier) is suitable for both audio and CV signals.

It would also be the ideal match with a modulation source such as an exponential envelope generator.

Specifications

Format: Eurorack
Width: 8hp
Depth: approx. 25mm
Power consumption:
+12V: 30mA
-12V: 30mA
+5V: 0mA

Notes: Featuring the AS3360 IC (based on the classic CEM3360 IC), this module features two linear response Voltage-Controlled Amplifiers (VCAs); suitable for both audio and CV signals.

It would also be the ideal match with a modulation source such as an exponential envelope generator.

Specifications

Format: Eurorack
Width: 8hp
Depth: approx. 40mm
Power consumption:
+12V: 30mA
-12V: 30mA
+5V: 0mA

Notes: Featuring the AS3360 IC (based on the classic CEM3360 IC), this module features two exponential response Voltage-Controlled Amplifiers (VCAs); suitable for mainly audio signals. However, it can still be used with CV signals.

It would also be the ideal match with a modulation source such as an linear envelope generator.

Specifications

Format: Eurorack
Width: 8hp
Depth: approx. 40mm
Power consumption:
+12V: 30mA
-12V: 30mA
+5V: 0mA

Notes: This mixer has three DC-coupled inputs, making it perfect for mixing both audio or CV signals from sources such as VCOs, LFOs and envelopes etc.

Each channel features a unity-gain, linear attenuator.

Specifications

Format: Eurorack
Width: 8hp
Depth: approx. 25mm
Power consumption:
+12V: 10mA
-12V: 10mA
+5V: 0mA

Notes: This mixer has six DC-coupled inputs, making it perfect for mixing both audio or CV signals from sources such as VCOs, LFOs and envelopes etc.

Each channel features a unity-gain, linear attenuator.

Specifications

Format: Eurorack
Width: 12hp
Depth: approx. 25mm
Power consumption:
+12V: 10mA
-12V: 10mA
+5V: 0mA

Notes: This module is a four-quadrant multiplier that produces distinct alien and bell type sounds.

It features standard carrier (X) and modulator (Y) inputs; each with their own attenuator.

The balance and offset of the output signal is also adjustable.

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 40mm
Power consumption:
+12V: 20mA
-12V: 20mA
+5V: 0mA

Notes: Wavefonix's Noise Generator (NG) module provides three different noise sources; including white, pink and random LF (Low Frequency) noise.

This allows for a wide range of sonic and modulation possibilities when combined with other modules e.g. white noise can be used to produce hi-hat sounds or the random LF noise can be input into a sample and hold module to produce random, retro-style beeps etc.

Each output features its own dedicated attenuator. The random LF output also has a green LED indicator, providing a visual representation of the output level.

The maximum peak-to-peak amplitude of each noise output is approximately 10V (i5V).

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 40mm
Power consumption:
+12V: 20mA
-12V: 20mA
+5V: 0mA

Notes: Featuring two dedicated sample and hold channels, this module is perfect for creating stepped voltages from a random noise source, downsampling waveforms and even creating arpeggios.

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 40mm
Power consumption:
+12V: 40mA
-12V: 30mA
+5V: 0mA

Notes: This module comprises two linear slew limiters, useful as a basic A/R envelope generator, gate delay or low-pass filter.

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 25mm
Power consumption:
+12V: 40mA
-12V: 50mA
+5V: 0mA

Notes: This module comprises two logarithmic slew limiters, useful for a range of different applications, such as adding portamento to a keyboard, or as a basic A/R envelope generator, gate delay or low-pass filter.

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 25mm
Power consumption:
+12V: 40mA
-12V: 30mA
+5V: 0mA

Notes: This Clock Divider (CD) module allows an input clock signal to be divided into exact divisions (down to 1/128) of the original frequency. This is especially useful for applications such as creating a sub-oscillator etc.

The module can also act as an audio divider by accepting inputs such as sine, ramp or triangle waveforms and outputting corresponding, divided clock signals.

A reset input allows the divisions to be synchronised.

Specifications

Format: Eurorack
Width: 6hp
Depth: approx. 40mm
Power consumption:
+12V: 70mA
-12V: 20mA
+5V: 0mA

Notes: Attenuverter (AV) is one of Wavefonix's most versatile modules; allowing the polarity of an input source such as an envelope or a ramp wave from an LFO to be inverted.

Additionally, an offset voltage between approximately -10V to +10V can be applied to the input source. The module can also act as an independent CV source when there is no input.

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 25mm
Power consumption:
+12V: 30mA
-12V: 20mA
+5V: 0mA

Notes: This module is a quad, four-way passive multiple, suitable for splitting CV signals from modules such as LFOs or envelopes etc.

The passive design means that no power is required for the module to function.

Specifications

Format: Eurorack
Width: 7hp
Depth: approx. 15mm
+12V: 0mA
-12V: 0mA
+5V: 0mA

Notes: The R2R DAC is an ingenious design. It consists of a string of resistors connected to another set of resistors. There are no active components in this module and it provides an affordable and easy way of converting digital signals to analog signals with great accuracy.

Digital-to analog conversion with the R2R is straight-forward. Inputting a digital signal into any of the eight data inputs (1 to 128 in binary) will provide an analog output from the In/Out socket.

Waveform's Clock Divider (CD) module complements the R2R DAC very well. For example; inputting various combinations of clock signals from the Clock Divider into the 1 to 128 inputs of the R2R DAC provides some interesting outputs from the In/Out, such as a stepped ramp wave. The number of input signals determines the resolution i.e. there are eight inputs (each corresponding to a bit), so therefore the maximum resolution is 8-bit. The resulting output can be fed into the CV input of a VCO, LFO, quantizer, filter and many other modules. There are many different combinations that can be experimented with.

Other uses for the R2R DAC include as an 8-channel mixer by inputting analog signals into any of the 8 inputs (1 being the quietest and 128 being the loudest) and the resultant mixed signal is given from the In/Out.

Similarly, the module can be used as an attenuator and multiple by inputting a signal into the In/Out and the attenuated signals are output from the eight binary inputs (again with 1 being the most attenuated and 128 being the least attenuated).

Specifications

Format: Eurorack
Width: 4hp
Depth: approx.15mm
Power consumption:
+12V: 0mA
-12V: 0mA
+5V: 0mA

Notes: Wavefonix's Linear Attenuator (AT) features three linear unity-gain attenuators; suitable for attenuating both audio and CV signals.

It is also a passive module; meaning that no power is required for it to function.

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 15mm
+12V: 0mA
-12V: 0mA
+5V: 0mA

Notes: Wavefonix's Logarithmic Attenuator (AT) features three logarithmic unity-gain attenuators; especially suitable for attenuating audio signals. However, it can also be used to attenuator CV signals.

It is also a passive module; meaning that no power is required for it to function.

Specifications

Format: Eurorack
Width: 5hp
Depth: approx. 15mm
+12V: 0mA
-12V: 0mA
+5V: 0mA

Notes: This mixer has three AC-coupled channels, each with a logarithmic unity-gain attenuator; suitable for mixing audio signals from modules such as VCOs etc.

Specifications

Format: Eurorack
Width: 8hp
Depth: approx. 25mm
+12V: 20mA
-12V: 20mA
+5V: 0mA

Notes: Q^Mix is a four-channel CV and audio mixer designed to take simple signals and combine them into something altogether new.

The four DC-coupled inputs feature a switch that selects between linear attenuation or bi-polar attenuversion.

Q^Mix can be used to sum simple signals to create much more complex results.

perfect for use as a final volume control when used as an audio mixer.

Technical Specifications

All inputs are DC-coupled.
Four-channel audio and CV mixer.
Logarithmic attenuation on the output stage.
Input impedance: 100k for all inputs.

Dimensions

Width: 6HP
Depth : 10mm

Current draw

+12V: 5mA
-12V: 5mA

Notes: 2^VCA is a dual vca module in 1u Intellijel format.

Both of the VCA's are normlised so it can be used a stereo VCA, as a dual mono VCA , mono to stereo VCA and many more combinations.

Technical Specifications

1u Intellijel format
Noise filtering and resettable fuses on the module's power input.
Reverse current protection.

Dimensions

Width: 12HP
Depth: 20mm

Current draw

+12V: 10mA
-12V: 10mA

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

CV and audio mixer

Audio grade dc-coupled unity mixer for mixing CV or Audio signals

Active buffer/splitter

Precision active buffer/splitter for splitting signals along your system without any signal loss (highly recommended for splitting Pitch CV).

Reverse polarity protection

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

Dimensions

Width: 12HP
Depth: 20mm

Current draw

+12V: 10mA
-12V: 10mA

Notes: 2^LFO is a dual analogue VC-LFO Eurorack module, each LFO unit consists of two outputs of square and triangle that can be used simultaneously.

From LFO to audio rate

Three variable rates range from super slow modulation of 20 seconds to super fast audio-rate of 700hz.

Control the speed

CV input for external control of the modulation rate.

No light bleed

Custom made light bleed blocker to prevent indicator light to bleed to other modules.

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: 4HP
Depth: 10mm

Current draw

+12V: 10mA
-12V: 10mA

Notes: Even with small patches with only a few modules, you usually have to combine individual signals into a single sum: You need one mixer, maybe two, and preferably as small as possible.

With Sum 42, Vermona present a compact yet versatile Eurorack mixer. You can use it as two 4-in-1 or one 8-in-1 mixers. It can process both audio signals and control voltages.

Sum 42 is an indispensable tool with a perfect size/benefit ratio.

Notes: Shift Register essentially stores the data in binary form, and it shifting the data in accordance with a clock signal reference. In fact, thanks to this feature, it is used for storing, adding, subtracting, multiplying, and dividing data in a computer. Multiplication and dividing are actually the results of the shifting process.

Shift Register is a module that is designed for Eurorack systems, and it can run between 0V-+5V. It runs with a clock signal. This way, all the data entered through data input is synchronized with the starting and ending times of the clock signal. This module is a dual and 4bit Shift Register module. It can be accepted as a 4-step sequencer. The jack on the module that types data is input.Even if you enter a CV signal or gate signal, the signal you will get from the outputs is a 5V gate signal. The first output, on the other hand, gives out exactly the same pattern you entered in the data signal, only a better-synced version with the clock, while synchronizing with the clock signal, it shifting the written patten to another output as the clock arrives. In fact, as a result, when you enter 16-note clock signals, you get a 16-note delayed version of the patten you typed from each output. If you use this module in the audio rate range, you can run it like an oscillator with clock signals that are hearable for human ears. In this way, while patching with square waves in Logic, you primarily get different phase degrees of the data (square wave) you entered.

The module also has a reset input. If you send a trigger or a gate to this input, Shift Register will delete all the data in its memory.

When you record data in the data input in the momentary flow and stop the clock signal, you will see that 4 steps, which is actually 4 bits of data stay frozen inside the module. At this point, if you redirect one of the outputs to the Shift Register's data input, and if you give the clock signal back again, the pattern will enter a 2-3-4 step loop according to the output that you use. This pattern will go on like this forever if you follow these steps. The pattern you recorded is probably out of phase in comparison to the clock signal; however, you can also select the phase of the pattern by starting the Shift Register at different times.

Another method is that you can enter the same clock signals in the second Shift Register because it is a 2-channeled Shift Register module. If you direct the 4th output of the 1st Shift Register to the data input of the 2nd Shift Register, you can extend the Shift Register up to 7 bits.

Dimensions
8 HP
40 mm deep

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

Notes: The 1F is a voltage controlled switch, intended to be 'one friend' for your sequencer. Its design has been specially focused on working with sequences, by giving them some randomness, applying transpositions or constant variation over time. For this, 0.1% tolerance resistors have been used to achieve exact unitary gains for precision summing of the v/oct signals. More detailed info on the demo video.

Technical specifications:

4HP.

27 mm depth.

Consumption: 15mA +12V; 10mA -12V

Notes: The 4R is a quad random voltage generator in 2HP. It generates two different random stepped voltages per input, each time a rising edge is sensed at TRIG1 or TRIG2. The inputs are independent so they can work at different clock speeds. As TRIG2 is normalled to TRIG1 it is also possible to get 4 random values with just one trigger. The voltage range of each pair of outputs can be set as unipolar (0V to +5V) or bipolar (-5V to +5V).

Technical specifications:

2HP.

50 mm depth.

Consumption: 60mA +12V; 40mA -12V