Modular
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Features:16 deep synthesis models8 synthesis models for pitched sounds• Two detuned virtual analog oscillators with continuously variable waveforms.• Variable slope triangle oscillator processed by a waveshaper and wavefolder.• 2-operator FM with continuously variable feedback path.• Two independently controllable formants modulated by a variable shape window (VOSIM, Pulsar, Grainlet, Casio CZ-style resonant filter...).• 24-harmonic additive oscillator.• Wavetable oscillator with four banks of 8x8 waves, with or without interpolation.• Chord generator, with divide down string/organ emulation or wavetables.• A collection of speech synthesis algorithms (formant filter, SAM, LPC), with phoneme control and formant shifting. Several banks of phonemes or segments of words are available.8 synthesis models for noise and percussions• Granular sawtooth or sine oscillator, with variable grain density, duration and frequency randomization.• Clocked noise processed by a variable shape resonant filter.• 8 layers of dust/particle noise processed by resonators or all-pass filters.• Extended Karplus-Strong (aka Rings' red mode), excited by bursts of white noise or dust noise.• Modal resonator (aka Rings' green mode), excited by a mallet or dust noise.• Analog kick drum emulation (two flavors).• Analog snare drum emulation (two flavors).• Analog high-hat emulation (two flavors).Dual output• The AUX output carries a variant, sidekick or by-product of the main signal.• Patch both OUT and AUX to Warps for weird hybridization experiments!Internal or external modulations• Dedicated CV input for synthesis model selection. No need to activate a mysterious META mode!• An internal decay envelope is normalled to the TIMBRE, FM and MORPH CV inputs: the amount of internal modulation is directly adjusted with the attenuverters.Internal low-pass gate (LPG)• Dedicated LEVEL CV input controlling the amplitude and brightness of the output signal.• The internal LPG can also be directly plucked by the trigger input.• Two parameters of the LPG can be adjusted: amount of low-pass filtering (VCFA to VCA), and response time of the virtual vactrol.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.
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Features:Three resonator models• Modal resonator, as used in Elements.• Sympathetic strings, modelled by a network of comb filters.• String with non-linearity/dispersion (comb filter with multimode filter and non-linearities in the loop).All resonator models can be used polyphonically, with 1, 2 or 4 polyphony voices.Voltage-controlled resonatorEach model provides a unified set of parameters, all voltage controlled, with an attenuverter:• Structure. With the modal and non-linear 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.Easy to patch• Audio input accepting modular level signals, up to 16 Vpp.• Two audio outputs, either splitting odd/even partials in monophonic mode, or even/odd notes in polyphonic mode.• Voltage change detector on the V/O input, allocating a new polyphony voice each time a different note is played.• Internal exciter triggered by the STRUM input (filtered pulse or noise burst), allowing the module to be used without an external excitation source.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.
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Features:A multimode filter• High-pass, band-pass, and low-pass outputs.• Switchable slope control for the band-pass and low-pass outputs. The slope of the high-pass output varies with resonance.• The low-pass output goes through an internal VCA - the perfect "end of subtractive chain" output!All the CV inputs you need• Un-attenuated frequency CV, calibrated for 1V/Oct tracking of the self-oscillation tone over 4 octaves.• Frequency CV with attenuverter.• Resonance CV. Self oscillation starts at 4V. Control voltages above 5V are non-linearly compressed, for fine control of resonance overdrive.• VCA level for the low-pass output.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.
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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.
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Features:Digital function generator• 3 operating mode: AD envelope, looping (VC-LFO/VCDO), AR envelope.• 3 frequency ranges for the main frequency knob: low (2 minutes to 2 Hz), medium (0.125 Hz to 32 Hz), high (8 Hz to 2kHz). This range can be widened by applying an offset on the V/OCT input.A large palette of waveforms• Shape control with CV input – covering various combinations of linear, exponential, or sinusoidal segments.• Slope/asymmetry (A/D time ratio) control with CV input.• Smoothness control with CV input: smoothes the waveform using a 2-pole digital filter, or adds bumps and kinks with a digital wavefolder.External clocking/PLL• The module can use an external clock or clean audio signal as a reference, and operate at a multiple of this clock (from 1/16 to 16x).• This allows, for example, the generation of (sub)harmonics from another VCO.4 output modes• Different shapes. Each output produces a different waveshape: main signal (with voltage-controlled attenuverter), raw asymmetric triangle, end of attack gate, end of release gate.• Different amplitudes: Voltage-controlled dispatching of the signal to each of the 4 outputs.• Different times: Voltage-controlled phase or apex shifting of the signal.• Different frequencies: Outputs 2, 3, and 4 are shifted up or down in frequency relatively to output 1, creating chords or polyrhythmic LFOs.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.
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Features:The cornerstones of modular patchesVCAs are absolutely essential in a modular system, for example for:• Shaping the amplitude or timbre of a tone with an envelope.• Animating a mixture of several oscillators.• Controlling the amount of filter modulation with a random source or a touch controller.• Applying an envelope on the linear FM signal hitting an oscillator.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.
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Features:7 signal hybridization algorithms• Crossfade.• Cross-folding.• Digital model of an analog diode ring-modulator.• Digital ring-modulation.• Bitwise XOR modulation.• Octaver/comparator.• 20 band-vocoder.Everything under CV control• CV control of modulation algorithm selection, with crossfading between adjacent algorithms.• CV control of each input's amplitude, with emulated analog saturation.• V/O CV control of the internal oscillator (when enabled).• For each algorithm, CV control of timbre richness/brightness/distortion.Built in carrier oscillatorAudio input 1 can be replaced by an internal digital oscillator with through-zero FM.Available waveforms: sine, triangle, sawtooth, pulse, filtered noise.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.
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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.
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The AI011 Analog VCO is a robust and stable analog Eurorack VCO. Using the legendary curtis 3340 IC, the Oscillator provides buffered Triangle, Square, and Ramp waveforms, as well as a triangle to sine wave shaper to provide a sine wave output. The Eurorack VCO features both Coarse and Fine tune knobs for easy tuning. Pulse Width Modulation is normalled to the PWM input jack, so PWM is controlled with the PWM knob, and when a jack is inserted, the knob serves as an attenuator. Volt per octave and FM input jacks are present, with an attenuator for FM modulation. The VCO is capable of both hard and soft sync. An expander jack is present at the rear of the module for use with future AI modules.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.
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The AI022 Harmonic CP3 Style Mixer is a discreet mixer using no ICs. As gain increases harmonics and analog warmth are added. As gain increases more, distortion and phasing is added, creating new waveforms from old ones.The AI022 takes inspiration from the legendary Moog Modular CP3 style mixer, but updates it for eurorack and allows for user customization of the circuit. Many Moog Modular users attribute the CP3 mixer module to providing much of the warmth of the Moog Modular sound.An exposed Bias knob allows abuse of the circuit, and allows for faithful replication of incoming audio, or radical analog wave shaping and distortion. It is also possible to use the Bias knob to adjust a +/- 5V signal into a 0/+ or 0/- signal.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.
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The AI026 Eurorack Line Interface converts between +/- 2V line signals and +/- 5V Eurorack signals. This allows for the best headroom and highest quality when processing line signals with Eurorack modules, and vice versa.Features:• Stereo i/o• Left inputs are normalled to the right when no jack is inserted to the Right Input.• Volume control for Eurorack to line level signal conversion.• Volume control for line to Eurorack level signal conversion, with the ability to add gain/overdrive for non normalized signals.• Input and output jacksDIY-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.
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The AI002 DIY Mixer Kit is an updated take on a classic utility audio or cv mixer. All three inputs have a level control, with full clockwise allowing full volume prior to the summing mixer. Perfect for adding audio inputs to a filter, or cv inputs to a cv input, and other mixing functions. This kit is ideal for those who know how to solder, but are still starting out in their DIY Synthesis journey.This diy mixer kit will not only familiarize yourself with IC Chips, Capacitors, and Resistors, it will also add a key utility module to your DIY Modular Synthesizer.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.
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The AI008 Matrix Mixer is an active, four in, three out matrix mixer with a summed output. The AI008 can be used to route any of the inputs to any of the outputs. This allows for the creation of feedback patches and other interesting routing, in addition to powerful "regular" signal routing. Common uses include mixing effects outputs into their inputs in order to create drones (or just good old fashioned feedback), mixing oscillators into their own PWM or FM inputs, modulating voltage controlled LFOs and other modulators into themselves, and other feedback patches. The AI008 Matrix mixes is a powerful way to expand any system!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.
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The AI002 DIY Mixer Kit is an updated take on a classic utility audio or cv mixer. All three inputs have a level control, with full clockwise allowing full volume prior to the summing mixer. Perfect for adding audio inputs to a filter, or cv inputs to a cv input, and other mixing functions. This kit is ideal for those who know how to solder, but are still starting out in their DIY Synthesis journey.This diy mixer kit will not only familiarize yourself with IC Chips, Capacitors, and Resistors, it will also add a key utility module to your DIY Modular Synthesizer.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.
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The AI001 Multiple Eurorack Synthesizer Module is a 1x6 or a 2x3 passive multiple in only 2hp! It is critically important to be able to split and distribute your modular's signals to multiple destinations with the AI001 Multiple Eurorack Synthesizer Module. Because the module takes up only 2HP, they can be placed anywhere.The Multiple Eurorack Synthesizer Module can be used as either a 2x3 passive multiple, or a 1x6. The first set of four are linked together, and if nothing is plugged into the 5th jack, then that signal continues to the 6th, 7th, and 8th as well. If a cable is plugged into the 5th jack, then those signals are distributed to the 6th, 7th, and 8th jacks and it functions as a 2x4 multiple.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.
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A Loving Tribute to the MS 20 Filter.This OTA Voltage Controlled Filter uses the same filter structure as the venerable Korg MS 20 Filter. The filter is switchable between Lowpass and Hi Pass modes, and features an updated diode gain stage in the resonance section. This circuit was adapted by Sagittronics, who does excellent work.The VCF will overdrive and distort in both the HP and LP modes, and the resonance can self-oscillation. As with the MS 20 Filter, the Low Pass slope is 12dB/octave and the High Pass slope is 6dB/octave. The CV input is an attenuverter, allowing for dynamic control-voltage of the cutoff.All jacks, knobs, and other components are soldered directly to the PCB. There is no wiring, making this kit ideal for those who have built a simple module before, and are looking for a high quality, legendary filter in an easy to build package.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.
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The AI007 Eurroack Quad VCA Mixer is a compact, high quality, and flexible way to control voltage (audio or CV) in your modular system). Each of the four inputs are DC coupled, allowing the amplitude of CV signals as well as audio rate signals to be voltage controlled. The outputs are also normalled together into a mixer, allowing the AI007 Eurorack Quad VCA Mixer to be used as a voltage controlled mixer. Once a cable is patched into a VCA output that output is removed from the mixer signal, allowing each channel to be used independently, giving users four VCAs in total. A dedicated knob shapes the curve response from Linear to Exponential.DIY-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.
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The AI018 Eurorack Stereo Matrix Mixer is a compact 8-in, 8-out matrix mixer. A matrix mixer is used to route audio or cv signals from multiple sources to different destinations. There are sixteen potentiometers, with each potentiometer controlling the amount a given stereo input pair (1-4) will be sent to a given stereo output (A-D).A common usage for the AI018 would be as an effects send, with one or more inputs, and one or more effect inputs and outputs. Using the AI018 Stereo Matrix Mixer in this way, inputs can be sent to multiple effects, and the effects can be sent to each other, and even back into themselves, expanding the depth of the effects.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.
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The AI006 Eurorack Stomp box Adapter is an updated take on a classic utility circuit that converts the higher signal levels of a modular system to be converted to the lower level signals that most stomp boxes are designed for.The AI006 stomp box adapter solves two problems. From the Synth input to the "FX"out, the signal is reduced by a factor of 20 to match the signal levels expected by most stomp boxes. From the "FX" input to the Output, the signal is increased by a factor of 20. Passive attenuators are present on both the send and return in case the input or output levels are too great.Features:• Level conversion: Takes Eurorack signals to guitar level signals suitable for guitar pedals.• Low noise: Maintains a clean and clear signal path, preserving the integrity of your sound.• Compact design: Fits conveniently into any Eurorack case with only 2HP required.• Easy to use: Requires no calibration or special settings, simply patch your Eurorack signals in and your pedal out.• Expand your sonic palette: Use guitar pedals to add distortion, overdrive, fuzz, delay, reverb, and other effects to your modular sounds.• Process modular sounds in new ways: Explore the creative potential of feedback loops, modulation, and other techniques using guitar pedals.• Create unique and experimental soundscapes: Combine the power of modular synthesis with the diverse range of effects available in the guitar world.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.
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The AI010 Eurorack Attenuator is a 2 HP dual passive attenuator with switched jacks that allow the attenuator to also work as a multuple. The top-most input is normalled to the second attenuator knob and the third attenuator input. Control voltage is a wonderful way to add expression to a modular patch, and controlling that control voltage is crucial to being able to dial in that expression.A passive eurorack attenuator is a simple un-powered circuit using only resistive elements (usually a potentiometer) to reduce voltage. Rotating the potentiometer will change the output from 0V to 100% of the input without distorting the shape of the incoming voltage. These are simple and primitive, but effective and important methods of controlling voltage, be it the input to a Filter, or the Linear Frequency Modulation input on an Oscillator.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.