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4ms - Meta Module (Assembled)

available

The MetaModule puts real knobs and jacks on virtual software modules. Step back from the computer and make music with hardware, while keeping the flexibility and expandability of software.THIS PRODUCT IS ASSEMBLED AND NO DIY!The MetaModule comes with over 160 built-in modules from 4ms Company, Befaco, HetrickCV, NonlinearCircuits, and Scanner Darkly, plus clones of popular classics such as the Mutable Instruments Eurorack modules, fun physical modeling algorithms, and lots of handy utilities.All of the included modules are also available on the computer using the free program VCV Rack. Whether you make patches on VCV Rack and transfer them to the MetaModule, or if you just create patches directly on the MetaModule, there are plenty of creative modules to inspire new ways to make music.MetaModule PluginsIf the 160+ built-in module aren’t enough, you can load more modules as plugins. Already there are over 200 modules in third-party plugins from Bogaudio, Valley, ChowDSP, NANO Modular, and the list is growing. We have an SDK available to make it easy for VCV Rack plugin developers to convert their plugin to a MetaModule plugin. Our licensing terms are non-restrictive: developers are welcome to distribute their plugin in any way they wish, commercially or not.Mapping Knobs and JacksThe MetaModule has 12 knobs that can be mapped to virtual knobs. Each knob can be mapped to up eight virtual knobs, and each mapping can have a different range and offset. You also can save a group of mappings as a Knob Set and switch between Knob Sets with the encoder. You also can map the 8 inputs and 8 outputs to virtual module jacks. Also, the MetaModule is a USB MIDI host, so you also can map MIDI CC, note, gate, and other parameters to knobs and jacks.ExpandersThere are lots of ways to customize your MetaModule. A Wifi expander allows you to wirelessly transfer patches from your computer. Add eight more knobs with the Knob expander, or buttons with the Button expander. A CV/Audio expander adds more high-resolution inputs and outputs, and the Gate In/Out expander adds not only gate jacks but also TRS MIDI and I2C.Under the HoodThere are six CV/Audio inputs, two gate inputs, and six CV/Audio outputs. The CV/Audio jacks are all 24-bit, 48kHz DC-coupled, -10V to +10V. A USB-C jack accepts MIDI devices and thumb drives. Patches and plugins can be loaded via a USB drive or microSD Card, and internal flash memory lets you save patches you always want to come back to.The processor is more advanced than anything 4ms has used in the past, and is among the most powerful processors found in Eurorack. Startup time and latency are blazingly fast.Features:Patches• Patches are loaded from microSD Card, USB drive, or via the Wifi expander• Patches can be optionally saved onto internal flash memory• Create patches using VCV Rack or directly on MetaModule• Patches can be given a name and descriptionMappings• Map each physical knob to up to 8 virtual knobs• Set range and offset for each mapping, including inverted control• Knob mappings are grouped into Knob Sets, and changing Knob Sets can be done quickly without menu-diving• Map physical jacks to virtual jacks, seamlessly making splits/mults• Add or edit modules, cables, and mappings in real-time while the patch is playing• Create alias names for mappings like "Kick Drum Level"Interface• Simple, intuitive graphical interface lets you zoom in on details, or zoom out to get a big picture• Patch View displays the patch as faceplates and cables, with knobs, buttons, and lights animating in real-time• Knob Set View simplifies the display, showing only the mapped knobs for the current Knob Set• Module View shows just one module and lists the names of each jack, knob, and control legibly• Mapping View lets you adjust details of a knob mapping• Adjust styles and visual preferences to your liking• Save, rename, duplicate, and delete patches• Firmware updater and plugin loader read from microSD Card or USB driveHardware• 12 Knobs• 8 CV/Audio outputs, 24-bit 48kHz, -10V to +10V, DC-coupled• 6 CV/Audio inputs, 24-bit 48kHz, -10V to +10V, DC-coupled• 2 Gate inputs• USB-C jack: MIDI Host or MSC (External drive) Host• microSD Card slot• Internal Flash RAM for additional patch storage• Dual-core 800MHz Cortex-A7 plus Cortex-M4 co-processor• 512MB DDR3 533MHz RAM• Bare-metal operation for fast startup and low latencyDIY-Kit-Type:Assembled unit. This is completely ready to use, nothing to solder or to assemble.
€649.00*
ADDAC System - 214 VC Rotator

available

This is our VC Rotator, a stepped routing module for any type of signal (audio, cv, gate, trigger...)Similar to a VC switcher but in this case there's the same number of inputs as outputs so, instead of 4 to 1 or 1 to 4, this module is always 4 to 4 but it can be patched for 2 to 2 and 3 to 3 step actions.All four inputs get routed to the four outputs depending on the CV and Clock controls and are divided into 4 routing steps:1. routes all inputs to the same number output: 1:1, 2:2, 3:3, 4:42. routes all inputs to an offset of 1: 2:1, 3:2, 4:3, 1:43. routes all inputs to an offset of 2: 3:1, 4:2, 1:3, 2:44. routes all inputs to an offset of 3: 4:1, 1:2, 2:3, 3:4Direction determines if the clock input goes forward or backwards.Going forward it can be set to 2-3 or 4 steps using the Rotate knob offset, going backwards always sync to 4 steps even if offseted by the Rotate knob.For 2 & 3 step action input 1 is normalled to input 3 and input 2 is normalled to input 4.Reset resets the internal clock to the first step.Pendulum, external sequencing or any complex CV actions can be achieved using the CV input and dedicated attenuverter.4 LEDs monitor which input is routed to output 1.Features:• 4 Inputs• 4 Outputs• Direction Switch• CV Rotate with Attenuverter• Clock and Reset Inputs• 4 Monitor LedsDIY-Kit-Type:SMD-Kit-2. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. It includes SMD and through-hole parts! For build guide, more info, videos etc. please check the buttons below.
€145.00*
AF Labs - MI Marbles (PCB)

available

Features:Master clock• Internal clock with adjustable rate (with V/O CV input), or division/multiplication of an external clock.• Range selection button further multiplying or dividing the clock by 4.• Rhythm follower/predictor to lock onto uneven clock divisions or rhythmic patterns.• Adjustable jitter (knob and CV), going from perfect tracking to completely erroneous – but always preserving the overall tempo.Two-channel random rhythm generator• Three gate outputs: t2 is the main output carrying the jittery clock, t1 and t3 are the complementary random rhythm output.• Three generative models, with CV-controlled bias parameter increasing the density of notes on one channel or the other:• Random routing of each clock pulse to either outputs, following a coin toss.• Selection of a random division factor for one output, and the reciprocal factor for the other.• Generation of random kick/snare patterns using a process similar to Grids.• Adjustable gate duration, from short triggers to full length. Gate duration can be randomized.Random voltage generator• 3 outputs, either clocked by the 3 outputs of the random gate generator, or by a common external clock.• Distribution control: SPREAD control, scanning between constant, bell-shaped, uniform or discrete distributions; and BIAS control biasing the generated voltage towards the bottom or top of the voltage range.• Adjustable range: 0 to +2V (for melodies), 0 to +5V, -5V to +5V.Quantized or smooth... CV Post-processor• The STEPS parameter controls the steppiness/quantization of the output voltages.• Turn this knob clockwise and a progressive quantizer is applied to the voltages - progressively reducing the probability of hitting a note outside of the scale, then making accidentals less likely, then giving more weight to the root and fifth - and at the extreme yielding only octaves.• If steppy is not your thing, turn counterclockwise to increasingly slew the output voltages to the point that the module produces smooth, continuous curves.Programmable quantizer• 6 programmable scales.• Scales are programmed by playing a short jam in the target scale: Marbles learns which notes are more prominent than others.Output diversity• The three outputs can all follow the settings dialed on the control panel, or react in different and opposite ways. The turn of a knob can completely push your patch towards a new direction!Random looping and shuffling• DEJA VU parameter increasing the probably of re-playing past material to the point that the generated output forms a loop... then increasing the probability of randomizing the order of this loop.• The DEJA VU control applies to the random rhythm, the random voltages, or to both, or neither of them.• Adjustable loop length from 1 to 16 steps.External CV processing• An external CV can be recorded in the DEJA VU loop in place of internal random voltages.• All transformations performed by the random voltage generator (looping, shuffling, spreading, transposition, quantization, lag-processing) can be performed on external voltages.• TLDR: live remixing of external sequences!DIY-Kit-Type:PCB only Kit. This is a do-it-yourself PCB kit, no parts or Panel are supplied, you will need to source them yourself.
€8.90*
AF Labs - MI Peaks (PCB)

available

Features:Four in one...ADSR envelope generator• Segment durations ranging from 0.2ms to 8s.• Quartic attack, exponential decay, exponential release.LFO and tap-tempo LFO• 0.03 Hz to 160 Hz.• 5 basic waveforms: square, triangle, sine, stepped, random.• Waveform variations and morphing for each of these: PWM, slope, folding/harmonics, step size, interpolation.• Phase at reset control.• Tap LFO can lock onto irregular rhythms.Drum synth• Channel 1: 808 kick model with extra parameters (tune, punch).• Channel 2: 808 snare model with extra parameters (tune, decay).• Channel 2: A specific combination of settings transform the snare into a modelled 808 hi-hat.Control modes• Twin: Channel 1&2 share the same parameters but can be triggered independently.• Split: Channel 1 is edited by knobs 1&2, channel 2 edited by knobs 3&4, with a simplified 2-parameter control scheme.• Expert: Channel 1&2 are completely independent.DIY-Kit-Type:PCB only Kit. This is a do-it-yourself PCB kit, no parts or Panel are supplied, you will need to source them yourself.
€7.90*
AF Labs - MI Stages (PCB)

available

Features:Flexible input/output layoutThe module detects the presence of jacks on its gate inputs to group its segments: whether it is configured as a complex 6-stage envelope, or 6 individual envelopes, or 3+3, 2+4... depends simply on how you patch it. Dummy patch cables might come handy!When used as a multi-segment envelope, a segment activation signal is produced on all secondary outputs - for example to trigger an external event when an ADSR envelope enters its decay, sustain or release stages.In case more than 6 segments are required, up to six modules can be chained together thanks to a connector at the back of the module.Three segment types• Ramp segments go from one voltage to another, in a CV-controlled amount of time, with an adjustable curve (accelerating, uniform, decelerating). They are the building block used for the attack, decay or release segments in envelopes... or for LFOs.• Hold segments stay at a constant (but CV-controllable) voltage for a programmable amount of time. They serve as the sustain or hold segments in envelopes.• Step segments glide to a target (CV-controllable) voltage, then stay at this voltage for a certain amount of time until a trigger is received. They are the main ingredient for step sequences, but also for building sequential switches or a sample-and-hold.LoopingA segment, or a group of segments, can loop on itself: if the last segment of the envelope is included in the loop, the loop lasts forever. Otherwise, the loop remains active while the gate is high, then continues past the last segment of the loop. These two behaviors allow the creation of self-looping envelopes (LFOs), or the sustain stage of a good old ADSR envelope!Single segment processingEven when they aren't part of any group and don't receive any gate or trigger signals, individual segments can perform interesting functions: Ramp can loop on itself and turn into an LFO, Hold can delay a CV and Step can slew it.Now patch a trigger signal: the self-looping Ramp turns into a tempo-synced LFO, the Hold segment becomes a pulse generator, the Step segment a sample-and-hold.DIY-Kit-Type:PCB only Kit. This is a do-it-yourself PCB kit, no parts or Panel are supplied, you will need to source them yourself.
€7.90*
AF Labs - MI Yarns (PCB)

available

Features:Conversion modes• Monophonic with note, velocity, modulation wheel, auxiliary CC/aftertouch CV.• 2-voice polyphonic or 2-part multitimbral with two note CV and auxiliary CC/aftertouch CV.• 4-voice polyphonic or 4-part multitimbral with four note CV.• 4-part trigger conversion with MIDI note selection for each part.• Clock/reset output in monophonic, duophonic, or trigger conversion modes.• Polychaining mode handling half of the notes internally and forwarding the other half to the MIDI out.MIDI processing• Transposition.• Split/keyboard ranges.• Multiple voice allocation schemes in polyphonic mode (voice-stealing, random, cyclic).• Multiple note priority modes in monophonic mode (lowest, highest, latest).• Arpeggiator with up/down/up&down/random/chord/"as played" modes and 22 preset patterns.• 64-note SH-101 style sequencer per part.• Euclidean pattern generator.CV/Gate conversion• 1 V/oct and 5V Gate/Trigger standard.• Micro-tunings (programmed through MIDI tuning messages).• Portamento, pitch-bend and modulation wheel (vibrato).• Audio output mode replacing the note CV by a digital oscillator offering sine, square, pulse, triangle, sawtooth or noise waveforms.DIY-Kit-Type:PCB only Kit. This is a do-it-yourself PCB kit, no parts or Panel are supplied, you will need to source them yourself.
€7.90*
Befaco - Muxlicer

only 2 left

Muxlicer is a sequential signal processor designed for add a huge range of special functions to your modular setup in the minimum space.Is divided in three main blocks: a Digital Step Controller, a Gate Generator and an Analog Switch (a.k.a. Mux/DeMux)The module is designed with high “function to HP ratio” philosophy , to have maximum flexibility in minimum space.An analog switch is a device capable of switching or routing analog signals. In the case of Muxlicer, the switch is reversible, so you can send 8 different signals to 1 destination and viceversa.Through Common I/O you can either send a signal to the Mux I/Os or receive a signal from them. (Depending on how the module is connected). It is also used as CV Out when nothing is connected to “All In” or “Mux I/Os”. The eight Mux I/Os are normalled to “All In” jack, so any signal present at this input will go to all of them.Imagine you want to send a signal to steps 1,2,4,5,6 and 8 and two more signals to 3 and 7 respectively. You just need three wires for this: plug the first one to All In and the other two to 3 and 7 Mux I/Os and you are done!Features:• Route any modular signal from one IN up to eight different Outs or vice versa.• Generate CV and Gate signals, been able to work as sequential voltage source a.k.a. sequencer.• Cut audio signals in rhythmical slices with independent volume.• Generate complex and dynamic patterns from any audio or modulation signal.• Create powerful Gate sequences with control voltage retriggering for each step.• Select easily when your signals act on your patch with the Address function.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€146.37*
Clatters Machines - Garden Listener

sold out at the moment

The Garden Listener Eurorack module detects conductivity variations on living beings’ surface and transforms them into MIDI notes and CV signals. For once, leave those LFOs alone, and let any living conductive being modulate your signals. It detects conductivity variations on living beings’ surface and transforms them into MIDI notes, ranging from C-1 to C8, and CV signals (0 – 5V).Its behavior can be tamed through the one-knob menu from which you can choose and modify:• probes’ sensitivity (making it more or less sensitive to current variations)• scale (chromatic, major, minor, indian and arabic)• MIDI channel (from 1 up to 16)• LEDs’ brightnessIt generates trigger, gate, and CV (1V/oct). The CV output behavior can be modified via an octave selector which acts as a “CV equalizer” from which you can choose to generate CV only if the respective MIDI note lies within a certain octave range.The MIDI output allows you to take advantage of the sound of either any synthesizer equipped with a MIDI port or any VST in your DAW.The module comes with 3.5mm white probes and a set of snap-on adhesive reusable electrode pads. A MIDI-TRS type A adapter (not included) is required for the MIDI output.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
€273.70*
Erica Synths - EDU DIY Sequencer

only 2 left

If you’re new to DIY synthesizer building, you might’ve run into this issue: you just set up your first VCO on a breadboard, spent a good while troubleshooting the stubborn thing – and then you realize you have nothing to actually control it with. OR if you already have a decent modular setup, but still haven't found a simple, hands-on sequencer - here’s a compact, yet versatile 5 step sequencer with adjustable sequence length, per step gate status, and output range! It works both from an internal and external clock and has reset input for more complex sequences if several sequencers are chained up. It works also as a waveshaper when clocked at the audio rate.We – Erica Synths and Moritz Klein – have developed a series of educational DIY kits under the brand name mki x es.EDU with one specific goal in mind: to teach people with little-to-no prior experience how to design analog synthesizer circuits from scratch. What you’ll find in the box is not simply meant to be soldered together and then disappear in your rack. Instead, we want to take you through the circuit design process step by step, explaining every choice we’ve made and how it impacts the finished module.In total, we have developed 9 kits to build a fully-featured modular monosynth: a sequencer, a VCO, a wavefolder, a noise/S&H module, a mixer, a VCF, an Envelope generator, a dual VCA, and an output stereo mixer with a headphone amplifier. Additionally, an affordable eurorack case with a DIY PSU will also be available. While these kits are easy to build, we did not compromise on design and functionality. We will launch one kit every 4-6 weeks. For each kit, there is an extensive user manual (40+ pages; can be downloaded separately) that will dive deep into not only the electronics behind each circuit but also the fundamental principles of sound synthesis. We hope that the mki x es.EDU project will inspire future engineers and will contribute to the ever-growing diversity of electronic music technology.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€79.90*
Extralife Instruments - Super Sixteen

available

Super Sixteen is a 64-step control voltage sequencer with gate, pitch, linear CV, and clock outputs, and a unique 2-handed programming interface that makes programming melodies, rhythms, an basslines a joy.Features:• Patch memory for 99 sequences• Up to 64 step sequence length• Selectable scales and swing timing• Intuitive motion recording• Per-step glide/portamento• Real-time rhythm and pitch effects like beat repeat, stutter roll, and randomization.• Code and hardware files are open-source for you to edit and experimentDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
€166.60*
Frequency Central - Akropoli

only 2 left

Akropoli is an extension and enhancement of our successful Little Melody and High Towers modules, offering the features of both of these modules as well as some of it’s own unique features such as mute buttons per channel, manual transpose knob and 1V/oct transpose CV input. Akropoli operates using our proprietary TOOL V2 code, and can count in integers as well as multiples for even more subtle and evolving variations:• top of the dial is /1• clockwise from the top are /2, /4, /8, /16, /32, /64, /128• anticlockwise from the top are /3, /5, /6, /7, /9, /10, /11Akropoli is a generative sequencer based around clock divisions and a chromatic quantiser, used to create in-the-moment licks and riffs. It is more that the sum of it’s parts.Akropoli’s internal operations can be considered as 4 clock dividers patched into a CV mixer via attenuators. The attenuators select notes over a 5 octave range, the clock dividers determine how often those notes are added to the mix. The final output of Akropoli is quantized chromatically for fast set up and continuously pleasing results. Akropoli has an onboard transposition knob, as well as a 1V/oct transposition CV input.The 4 clock dividers are labelled A, B, C, and D. They all receive clocks from the same source, the divisions may be selected using the presets and the individual division selectors. The clock dividers can be set to count up, down, or to one of a variety of modes that move between counting up and down. For further information on Presets and Modes see the Little Melody User Guide.Additionally, each clock divider has it’s own binary output (either high or low), these 4 outputs can be used to clock/gate/trigger other stuff on other modules to great effect.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€165.00*
Frequency Central - Berlin School

sold out at the moment

Berlin School is based around the classic CD4017 Johnson counter chip, under the control of a 16F1765 PIC which provides a few novel features.So what can Berlin School do? Well, it’s lots of fun, and far more fully featured than any old Baby 8, courtesy of being under PIC control. For example:you can externally control the length of each individual step via the DIV.CV input socket, by using another CV source, such as another Berlin School, an LFO, or evena sample and hold module – so any step can last for any clock length from 1 through to 8.You can externally control transposition of Berlin School via the TRANS.CV input socket, by using an external controller, such as another Berlin School (running at a slower speed), a 1V/oct keyboard (love this!), of any other CV source such as Little Melody for example.You can also do both of the above manually by using the DIV knob and the TRANSPOSE knob.Live tweaking of note information for each step in real time, secure in the knowledge that everything is accurately quantised.Berlin School has a 5 octave range (0V to 5V). A fun little feature is that if you’re running a sequence and then transpose it, any notes which end up beingtransposed above 5V are transposed down by one octave (rather than ‘clipping’ against the 5V ceiling), thus preserving the melody!All told, it’s hands on, tweakable, and lends itself perfectly to on-the-fly live use courtesy of the variations that are available from the use of the onboarddivider, transposition features and quantiser.Berlin School is perfectly partnered with Little Melody, and can be clocked and reset from an suitable external controller.Features:• 8 inputs (1 through to 8), each with micro-attenuators (which can be set with a small screwdriver)• 8 buffered inverted outputs (A through to H) which are 180o out of phase with the inputs• 8 buffered normal outputs (A through to H) which are in phase with the inputs• A switch matrix of 64 push on/push off switchesDIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€138.00*
Frequency Central - Little Melody

sold out at the moment

Generative sequencer based around a clock divider and a chromatic quantiser. Creates in-the-moment licks and riffs. Little Melody is a generative sequencer based around clock divisions and a chromatic quantiser, used to create in-the-moment licks and riffs. It is more that the sum of it’s parts.Little Melody’s internal operations can be considered as 4 clock dividers patched into a CV mixer via attenuators. The attenuators select notes over a 5 octave range, the clock dividers determine how often those notes are added to the mix. The final output of Little Melody is quantized chromatically for fast set up and continuously pleasing results.The 4 clock dividers are labelled A, B, C, and D. They all receive clocks from the same source, the divisions may be selected using the presets and the individual division selectors. The clock dividers can be set to count up, down, or to one of a variety of modes that move between counting up and down.For further information see the Little Melody User Guide.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€103.00*
Ginko Synthese - EZSQ

sold out at the moment

The EZSQ is a simple 8 step sequencer featuring a clock input, reset input and pitch output. It was designed to sit next to the VCSQ2 to give it even more power, but 8 steps sequencers are useful anywhere in all modular cases.Features:• 8 steps• Clock input• Reset input• CV outputDIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€85.68*
Music Thing Modular - Turing Machine mk2

available

The Turing Machine is a binary sequencer based on a 16-bit shift register. Instead of precise programming, you steer its output.You can’t save or recall sequences—once changed, they’re gone.It generates clocked, stepped random control voltages (melodies, basslines, sequences) that can loop based on the length control.Since 2012, it’s been a popular Eurorack DIY project. Check #turingmachine on Instagram for demos.DivKid's 27-minute video explains it all, and here’s a 20-minute talk on its design.Sound on Sound Magazine published a nice review.Expanders connect to the module and modify sequences:• Volts: Extra voltage output controlled by five pots.• Pulses: Converts sequences into beats with 11 rhythmic outputs.• Voltages: Adds two CV outputs controlled by 8 faders.• Vactrol Mix: A matrix mixer for rhythmic audio cutting and panning.Looping is controlled by the big knob:• Noon = Random sequences.• 5 o’clock = Locked repeating sequence.• 7 o’clock = Double-length loop.• 3 or 9 o’clock = Loops with occasional changes.A free, virtual version exists in VCV Rack.Inspired by classic shift register synth circuits (Triadex Muse, Buchla 266, Noisering).Musically, it draws from 60s/70s minimalist composers like Steve Reich and Terry Riley.A Random Reading List covers its historical influences, from Marvin Minsky to Don Buchla.Open-source design has led to many clones and software versions (e.g., Mystic Circuits' Vert, VCV Rack modules, Mutable Instruments' Marbles).Despite the name, it’s not a true Turing Machine—just a looping data system.The original Mk1 documentation includes a detailed block diagram.It’s a dense but straightforward through-hole DIY build—better for experienced builders. Docs are on Thonk; troubleshooting on GitHub. DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€135.00*
Music Thing Modular - Vactrol Mix (discontinued)

sold out at the moment

• Vactrol Mix combines four audio or CV signals into two channels, determined by the random sequence. It’s a great way to create stereo effects, complex waveforms or feedback loops.• This expander is 4 in, 2 out vactrol matrix mixer controlled by the Turing Machine, connected around the back by a 16 pin ribbon cable.• There are four inputs, for audio or CV sources. The four knobs set the level for each input. Next to each knob is a pair of LEDs. When the LED on the left is lit, the signal goes to the left output. When the LED on the right is lit, the signal goes to the right output. The LEDs are controlled by the Turing Machine module. The two outputs are both doubled (mult-ed) to make it easier to patch feedback loops.• Despite being less popular or widespread than Pulses or Volts, this is my favourite Turing Machine expander. It is a unique device that turns mundane source material into wild, unpredictable but rhythmically accessible patterns of sound. It’s a great way to create stereo effects, shifting drones, complex waveforms or feedback loops, and can be the heart of small (but chaotic) system.• Vactrols are electro-optical devices; a light shining on a light-dependent resistor. They have an extraordinary history, from powering the optical soundtracks on the first sound films in the 1920s to studio compressors, the tremolo in Fender guitar amps, and many of Don Buchla's 1970s synth designs. Modern vactrols are an LED pointing at a cadmium light dependent resistor, sealed together in a little black plastic box. Because the LDR reacts relatively slowly, the signals cut together smoothly, with no clicks or pops. Unfortunately, the cadmium in light dependent resistors is banned in Europe, so Vactrols are becoming harder to find.• Feedback is where this module gets really interesting. Try sending the (bottom) left and right outputs to your output mixer, and the (top) left and right outputs to spring reverbs or delays, patching the delay/reverb outputs back into input channels. Carefully ride the input levels, and you'll get snippets of feedback. The main clock speed can have a huge effect on feedback levels, because it takes a while to build up.• There are lots of Vactrol Mix audio examples in my Soundcloud: Twenty Minutes of Madness, Contact Mic Feedback and this ancient track recorded using the breadboard prototype.• The Vactrol Mix is DC coupled, so you can also rhythmically cut up DC sources; mix LFOs at different speeds with audio rate oscilllators, and frequency modulating a pair of oscillators using the two outputs.• This module was inspired by Grant Richter's Cadavre Exquis voltage controlled mixer, which was inspired by André Breton's surrealist game Exquisite Corpse. Richter's mixer also inspired the RxMx module by Make Noise.• Jonathan Higgins, on Facebook: 'There isn't a patch I don't use it on. People often thing you can only use it for crazy stereo percussion (which it is amazing at). But I also often patch all four outputs from the humpback filter into it for evolving stereo drones.'• The Vactrol Mix is a very straightforward through-hole DIY build. If you get stuck, the Github Issue List is probably the best place to start - remember to check closed issues as well as open ones.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€99.90*
Music Thing Modular - Voltages (Turing Machine Expander)

sold out at the moment

• CV expander with 8 faders.• This is an eight stage random looping sequencer with illuminated faders, controlled by the main Turing Machine. Unusually, any number of stages can be active at once, creating unpredictable results.• It has two outputs, one normal – with a scale control that works in the same was as the similar control on the main module – and one inverted. The inverted output has a ‘shift’ control which raises (offsets) the voltage by up to 9 volts. This means you can drive positive-only modules (i.e. quantizers) with the inverted output.• In some ways, this module has been replaced by the smaller Volts expander, but some people still enjoy it. It's bigger and more tactile, and the two outputs interact in interesting ways.• Volts is a shrunken version of the original Voltages expander, and was designed in one day while on holiday in Cornwall.• This module is compatible with all versions of the Turing Machine. With the older Mki Turing Machine the Backpack module is also required.• Voltages is a very straightforward through-hole DIY build, that would be a good first DIY project. If you get stuck, the Voltages Github Issue List or the main Turing Machine issue list are probably the best places to start, although very few people have ever had difficulty with this module.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€89.00*
Music Thing Modular - Volts (Turing Machine Expander)

sold out at the moment

• Tweak five potentiometers to set up another voltage output from the Turing Machine. This can be a different melodic sequence, related to but different from the main output.• This is a simple, low-parts count, low-current expander for the Turing Machine Random Sequencer in 4HP. It connects around the back with a 16-way ribbon cable and works with any Turing Machine (Mk2, or Mk1 with the backpack).• It acts like a variable 5-bit digital-to-analog converter, taking 5 bits from the Turing Machine GATES expansion port, running them through five potentiometers and giving one summed voltage output.• Multiple Volts expanders can be daisychained from one Turing sequencer to give melodically different outputs that are all related to (and change with) the main Turing sequence.• You can try out a fully operational Turing Machine + Pulses + Volts in the free VCV Rack software.• Volts is a shrunken version of the original Voltages expander, and was designed in one day while on holiday in Cornwall.• Volts is a very straightforward through-hole DIY build, that would be a good first DIY project. If you get stuck, the Volts Github Issue List or the main Turing Machine issue list are probably the best places to start, although very few people have ever had difficulty with this module.• Multiple VOLTS modules can be daisy-chained on a single Turing Machine to give a ‘polyphonic’ CV output.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
€74.00*
Neutral Labs - Della

sold out at the moment

Della is a compact 3 HP expander module for the Eurorack DIY version of Scrooge. It’s a fully passive breakout that provides individual outputs for all 8 sequencer tracks via dedicated sockets.The module connects to a header on the back of Scrooge and is designed specifically for the Eurorack version – this header is not accessible on the desktop unit.Features:• Eurorack expander for the Scrooge sequenced malfunction generator• Breaks out all 8 sequencer tracks via individual output sockets• Designed for the Eurorack version of Scrooge• Simple ribbon cable connection to back-panel header• Not compatible with the desktop version of ScroogeDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
€35.00*
Neutral Labs - Elmyra 2 (Desktop)

available

Elmyra 2 is a 4-voice digital/analog hybrid platform for microtonal sonic exploration, capable of creating anything from lush ambient soundscapes to gritty droning textures and shrieking noises, available as a 42 HP Eurorack module or semi-modular desktop synth. With 31 modulation targets, 4 polymetric sequencers, delay, additional per-voice effects, a choice of various filters, as well as onboard LFOs and utilities, it is essentially a purpose-built small modular system in itself. A set of preset cards (included) or electronic components like capacitors or diodes can be plugged into the front panel in order to change the sound character.Features:• 4 independent voices activated by touch or CV• wavetable-based complex oscillator engine, up to 12 oscillators in total, 1V/octave compatible• chromatic mode makes chords and harmonic sounds possible, microtonal scales supported• 41 patch points• 31 modulation targets• touchpads with analog envelopes that can be used as modulation sources• resonant filter switchable between:• boomy and aggressive multimode 2-pole state variable filter (low-pass, band-pass, high-pass)• creamy 4-pole low-pass ladder filter• delay with unhealthy amounts of feedback• lo-fi reverb• analog OUCH circuit: a unique combination of destructive distortion, waveshaping and filtering• sonic character can be customised by using special preset cards (set of 4 included) or components like diodes that can be plugged into the front panel• preset cards can be used with other Neutral Labs modules• external audio can be processed via audio input• 9 per-voice modulations and effects:• unison detune• dual sub-oscillators• saturation• bitmangler• sample rate reduction• noise• high-pass filter• low-pass filter• 2 LFOs: 1 sine, 1 complex morphable• 4 sequencers with arbitrary step length per voice (up to 128), allows polymetric structures• delay time and LFOs can be clock-synced or unsynced (tap tempo is also possible)• utilities• dual attenuator/buffered multiple/voltage generator• CV summing circuit• solid bamboo wood case• boutique synth handmade in GermanyDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
€404.00*