Sound Sources
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FM & Vector Synthesis - Two icons of the '80s in one unit!Introducing the new Vector Wave from RYK Modular bringing together the awesome power of 16 oscillator FM, combined with Vector synthesis OR true multi voice polyphony.The Vector Wave is a feature packed compact Eurorack module, which can be used as a stand alone synth-voice without the need for external VCA,ENV, LFOs etcWARNING! To build the kit you MUST have the following:• Accurate and stable 5.00V reference source to calibrate the module• Flux pen, or liquid flux• Two mini clamps• Clean high quality 2/3mm tip solder iron [chisel type recommended]Features:• 16 oscillators, divided into 4 banks, oscillators can freely configured into series or parallel combinations for complex FM or additive synthesis• A cute Vector Joystick for morphing between oscillator banks, for cool performance timbre sweeps and sonic movementVectors can be recorded from the joystick and replayed from trigger sources, or animated from external or internal modulation sources• Super cool retro Big-Pixel screen, ideal for nostalgia freaks or the visually impaired• Wave Warping brings grit and aggression to the FM synthesis with oscillators continuously variable between Sine,Tri-ish Saw, Pulse waveform• Wave Folding for subtle to extreme sonic bending• Two Envelope generators [per voice in polyphonic modes], and two LFOs with all controls assignable as modulation destinations• Intuitive Modulation Slot patching from external and internal sources to be routed to any parameter within the Vector Wave• 30 User Voice storage spaces for storing your synth masterpieces to internal memory, enabling you to impress your friends at a later date• Thee modes of oscillator bank allocation Monophonic Vector, and Polyphonic Voice, and Multitimbral Polyphonic• MIDI input for a spaghetti-free Polyphonic setup, velocity, aftertouch and MIDI CCs avail- able as modulation sources• Slim but handsome Expander Module also available that adds 3 more V/oct and Gate inputs, for maximum mutli-voice multitimbral melodious mayhem!PLEASE NOTE THE KIT IS ONLY SUITABLE FOR EXPERIENCED BUILDERS.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.
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V/Oct and Gate expander for RYK Vector Wave.The slim but handsome Vector Wave Expander module, adds 3 extra V/Oct and Gate inputs to the Vector Wave.Using Multi Timbral mode, these extra inputs can control 4 separate monophonic synth voices within the Vector Wave.This is a great way to add multi voice synth parts in a compact and unique Eurorack module!
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Polyphonic Synth VoiceBread & Butter is a General MIDI based polyphonic synth voice with 128 selectable instruments plus a drums preset. The sound banks have a synthetic and warm quality to them, and the variety of instruments makes this module a flexible and fun addition in any system.Bread & Butter features the standard V/OCT and GATE inputs for triggering the synth voice. Thanks to a polyphony of up to 64, the voices will decay independently making it possible to ratchet chords that decay polyphonically. If the HOLD function is engaged, each note will also sustain. In addition, the MIDI input can be used simultaneously with the V/OCT and GATE inputs. For example; trigger the drums on MIDI channel 10 while generating a bass line via the V/OCT/GATE inputs. The synth voices can also be played polyphonically via MIDI.The module features stereo outputs and the PAN knob lets you spread the polyphonic voices out in the stereo sound field. Parameters such as pitch bend, velocity and instrument selection can be voltage controlled.Features:• CV input range: +/- 5V• Gate input voltage: 3,3-10V• Polyphony: Up to 64 voices (40 voices with sustain)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.
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Rhythmatic is a complete analog drum machine for Eurorack, inspired by the iconic CR-78 and packed with modern features. It includes six classic analog drum voices, Bass Drum, Snare Drum, Low Conga, Rim Shot, Hi-Hat, and Cymbal.The built-in sequencer supports up to 64 patterns with polymetric sequencing across 16 steps, and it comes pre-loaded with original CR-78 patterns and exclusive banks by Sebsongs Modular, Konstantine, and Salkinitzor.A standout feature is the central randomization knob, which adds or subtracts steps to create evolving patterns—ideal for live performance. Holding the shift button transforms this knob into a loop recorder, capturing real-time tweaks and changes. Rhythmatic also includes voice mute buttons, configurable trigger I/O jacks, voltage control over key parameters, external clock/reset inputs, and flexible audio routing. Combining vintage sound with creative control, Rhythmatic is a versatile and performance-ready analog drum module.Features:• Six analog drum voices: Bass Drum, Snare Drum, Low Conga, Rim Shot, Hi-Hat, and Cymbal• Tune and decay controls for Bass Drum and Snare, decay control for Cymbal• 64-step sequencer with polymetric capabilities• 64 pre-programmed patterns, including CR-78 classics and artist-created banks• Real-time pattern randomization with central performance knob• Loop recorder function for pattern changes and knob movements• Individual mute buttons for each drum voice• Configurable trigger jacks for input or output per voice• Voltage control over pattern and randomization parameters• External clock and reset inputs• Dual audio outputs with voice split functionality• Designed for creative sequencing and live performance in Eurorack systemsDIY-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.
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The Sebsongs Modular Sampler DIY kits are now coming with presoldered surface mount components, making the DIY kit faster and easier to build.The Sebsongs Modular SAMPLER is an intuitive 12 bit audio recorder and manipulator designed for short loops and one shots. Sounds can be recorded either with the built in microphone or a mono input jack, which can handle anything from a regular laptop or smartphone to modular level signals. The SAMPLER has granular control of the recorded audio and you can play around with pitch, forward and reverse, start position and loop length (or connect cv/gate to any parameter) to open up a world of interesting sounds!The SAMPLER can be used in looping mode, where for instance time stretch like effects can be obtained easily by modulating the start parameter, or in one shot mode where the reset input is used to trigger playback of the recorded audio and the SAMPLER can function as a drum sample player.The maximum recording length is around 3.5 seconds in the highest sample rate (pitch control fully forward or reverse). If you lower the pitch you get longer recording time. Change the pitch while sampling to obtain pitch fluctuations and tape stop effects.Sound can be recorded either with the built in electret microphone or via mono input jack*. The audio input has enough gain for amplifying regular laptop or smartphone headphone outputs, and the input can also handle modular level signals.* If connecting stereo signal from a laptop / smartphone via either TS or TRS mini jack cable it is advisable to pan the source fully left to avoid distortion.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.
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The Archer's Rig boasts a quiver full of digital noise generation algorithms, offering sharp and cutting sound sources for hi-hat and high-pitched percussion synthesis. As our archer has more than one string to its bow, he processes its source material through a versatile analog chain featuring filters, distortion, and a VCA. Randomizer, a memory of 96 presets, and compatibility with select bus protocol round out the Archer's capabilities, making it a powerful tool for creating a vast and personalized sonic palette.Features:• Hybrid analog/digital architecture hi-hat module• Wide range of sounds including classic and innovative hi-hats, shakers, bells…• Digital audio generator combining 13 source algorithms and 9 audio effects• Analog process chain including a VCF, a VCA, a distortion and a lo cut filter• Open and closed hat played exclusively• Random source with independant amount for each parameter• Dynamic phrasing through velocity input• Non volatile memory of 96 presets with CV and Select Bus recall• Djtechtools rubber injected knobs• Skiff friendlyDIY-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.
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A Genuine Wave Craftsman! The Jeweler Cast melts, bends, and chisels all types of signals, audio, or CV. Composed of two independent sections, the Mix, and the Shaper, the Jeweler Cast combines a ring modulator, a crossfader, a wavefolder and a distortion. Thanks to its tool ensemble, this fully analog yet compact module can manipulate basic waveforms and complex signals in infinite ways.Features:• Mix section crossfading between three sources including a ring modulator• Shape section acting as a wavefolder or a heavy distorsion• Bypass (dry signal) of the shape section at minimum setting• Processing audio or CV signals• AC coupling switchDIY-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.
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The Battering Ram is a bass drum synthesizer based on an original design by Marc Nostromo. This module offers precise control over various parameters, including decay, tuning, depth, click amount, and drive. These controls have been thoughtfully mapped to provide sweet spots at every combination of potentiometer settings. The drive section can seamlessly transition between two distinct wave-shaping modes, ranging from smooth drive/compression to hard-clipping distortion for core music lovers. For smooth modular integration, there's an additional output that mirrors the amplitude envelope or its inverted shape.The module also boasts other convenient features, such as storing and recalling potentiometer settings, a 3-pole high-pass filter, and the option to use gates instead of triggers. Despite its compact size, the Battering Ram delivers a diverse range of bass drum sounds, from long sub-bass drums to aggressive techno kicks.Features:• Kick drum module based on an original design• Expansive sonic palette spanning from 808-inspired sub-bass to assertively distorted kicks• Dual drive options: a subtle fold for gentle saturation or a high-gain distortion with clipping• Amplitude envelope output with inversion switch• CV control over different parameters including a V/oct pitch input• Dynamic phrasing through velocity input.• Pitch locking functionality transforms the tuning potentiometer into an octave switch• Gate mode• Switchable 30Hz 3 poles high pass filter• Store and recall panel parameters feature• Select bus compatibility with 16 presets• Djtechtools rubber injected knobs• Skiff friendlyDIY-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.
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Presenting timeless waveforms including Sine, Triangle, Pulse and 3 Sub-Octaves this oscillator emerges as an exceptionally stable, precise, and awe-inspiring sonic source. Its brilliance truly emerges when engaged in frequency modulation.Features• Classic Analog VCO• 4 Outputs: SINE, TRIANGLE, PULSE, SUB• Oscillation from supersonic to sub-audible (LFO)• 1V/Octave tracking• Pulse Width Modulation with Attenuator• Linear Frequency Modulation with Attenuator• Exponential Frequency Modulation with Attenuator• Integrated Frequency Divider• Up to 3 Sub-octaves• Attenuator for each Sub-octave• Wrong Polarity ProtectionDIY-Kit-Type:Panel/PCB Kit. This is a do-it-yourself panel/PCB kit, no parts are supplied, you will need to source them yourself.
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GIVE V2 is a sonic powerhouse that transcends the boundaries of traditional sound generation. The module is an exceptional analog VCO accompanied by a versatile waveform mixer and three suboctaves.Features:• Classic Analog VCO• 5 Outputs: SAW, TRI, SUB, NOISE, PULSE• 1V/Octave tracking• Pulse Width Modulation with Attenuator• Frequency Modulation with Attenuator• Integrated Waveform Mixer• Skiff friendly design• Wrong Polarity ProtectionDIY-Kit-Type:Panel/PCB Kit. This is a do-it-yourself panel/PCB kit, no parts are supplied, you will need to source them yourself.
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At its core, Boba Fat features two oscillators that empower producers to easily craft both earth-shaking sub-basses and delicate, enveloping kicks.Features:• Analog Drum Generator• Designed for Kick- and Bassdrums• Two Voices: Soft Mallet and Hard Mallet• Each Mallet may be triggered independently• Internal LFO with Sync• Volume and Boost per Voice• Groove CV Input „Vari“ for Hard Mallet• Mod CV Input for Soft MalletDIY-Kit-Type:Panel/PCB Kit. This is a do-it-yourself panel/PCB kit, no parts are supplied, you will need to source them yourself.
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Introducing Simple Designer: the ultimate rapid prototyping instrument for the synth community. Boasting 80 slots for potentiometers, switches, and jacks, plus the capability to incorporate faders and LEDs, it invites endless creativity. Whether you're building from the ground up or iterating on existing designs, Simple Designer, powered by the versatile Daisy Seed microcontroller, is your canvas for creating a full-blown synthesizer. Tailored for designers, makers, and musicians at any skill level, Simple Designer transforms your visionary concepts into tangible, sonic reality with unprecedented ease. Start crafting your masterpiece with Simple Designer today—where your synth dreams become reality.Features:• Programmable. All Simple kits come with the Daisy Seed microcontroller and access to our introduction to synth programming video course.• Open source instrument on Github.• Each kit comes with a video course teaching sound fundamentals: https://learn.synthux.academy/• Powerful music instrument for live performances.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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Unleash your creativity with Simple Fix, the rapid prototyping tool designed for synth designers, makers, and musicians. Powered by Daisy Seed microcontroller, Teensy, or Arduino Nano, it's your quick-start solution to bring ideas to life. Effortlessly add knobs, switches, and jacks, and dive into the limitless world of sound and functionality. Whether you're a pro or a passionate hobbyist, Simple Fix accelerates your design process, transforming inspiration into reality faster than ever. Start your journey towards groundbreaking designs today and unlock your creative potential with Simple Fix—where your next masterpiece begins.Features:• Programmable. All Simple kits come with the Daisy Seed microcontroller and access to our introduction to synth programming video course.• Open source instrument on Github.• Each kit comes with a video course teaching sound fundamentals: https://learn.synthux.academy/• Fits in your pocket.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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Discover Simple Touch, the go-to rapid prototyping instrument for synth enthusiasts, from designers to musicians. Featuring 12 touch pads, 6 potentiometers, two faders, and stereo input/output, all powered by the dynamic Daisy Seed microcontroller. Simple Touch is engineered to bring your sonic visions to life with precision and ease. Dive into a world where your fingertips command the future of sound, blending intuition with innovation. Ideal for both seasoned creators and passionate hobbyists, Simple Touch is your shortcut to prototype, experiment, and elevate your designs. Embrace the power of touch with Simple Touch, and transform your creative impulses into extraordinary musical inventions today.Features:• Programmable. All Simple kits come with the Daisy Seed microcontroller and access to our introduction to synth programming video course.• Open source instrument on Github.• Each kit comes with a video course teaching sound fundamentals: https://learn.synthux.academy/• Powerful music instrument for live performances.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.
sold out at the moment
Discover the Touch 2, an instrument designed for hands-on control and tactile interaction. Easily upload different instruments via USB and start playing instantly!Open source instruments included: BASS // STRING // LOOPER // FX // DRUMS // SLICERCheck out the product page for the complete instrument list, download links, and videos. https://www.synthux.academy/simple-synth/touch2Key Features:Swappable Faceplates: Includes 4 different faceplates for versatile performance.12 Touch Pads: Experience a responsive, tactile performance every time.Powered by the Daisy Seed microcontroller, the Touch 2 delivers incredible sound quality with any instrument you load onto it. Plus, it's fully programmable! Create your own unique instruments using C++, Arduino, Max, or Puredata.Upgrade your music-making experience with the Touch 2. Order now and elevate your performance!Features:• Programmable. All Simple kits come with the Daisy Seed microcontroller and access to our introduction to synth programming video course.• Open source instrument on Github.• Each kit comes with a video course teaching sound fundamentals: https://learn.synthux.academy/• Powerful music instrument for live performances.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.
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The 3394 Voice is a compact and flexible analog synth voice that packs a full signal chain into one module.VCO, VCF, VCA, envelopes, and noise. Based on the classic 3394 chip, it delivers rich analog tone with selectable square, saw, and triangle waveforms, routed through a juicy 24dB low-pass filter capable of self-resonance and pitch tracking. Two built-in envelopes shape both filter and amplitude, with switchable AD/AR modes for dynamic control. When unpatched, it acts as a constant VCO output, and the mix trimmer allows tonal variation by blending in a square sub, noise, or external signal. Ideal for melodic lines or snappy percussive sounds like kicks, snares, and zaps, the 3394 Voice is both a complete voice and a set of standalone building blocks for your Eurorack system.Features:• VCO with Triangle/Square/Saw waves• Lowpass resonant 24db filter• Square sub oscillator• Analog noise source• Built in VCA and 2 envelopes• Can also be used as separate Filter/VCO/VCA/Noise sourceDIY-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.
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The FMP is an 8 HP Eurorack FM synthesizer module built around the classic Yamaha YM2413 chip, known for its distinctive sound in vintage game consoles like the MSX, Atari, and Sega systems. Capable of producing everything from clean tones, deep kicks, and noisy snares to bell-like textures and even polyphonic chords, the FMP offers two modes: Tone mode provides a 2-operator FM voice with self-modulating feedback, while Drum mode exposes the chip’s built-in percussion sounds with adjustable levels and pitch. Seven parameters shape the sound and CV interpolation between two parameter sets enables evolving, expressive patterns. While inherently lo-fi, the FMP embraces this character to deliver dynamic, gritty textures, with settings that can be saved for consistent recall. Its charm lies in the unpredictability, offering a rich playground.Features:• 8 HP FM synth voice based on Yamaha YM2413 chip• Two modes: Tone (2-operator FM synth) & Drum (built-in percussion sounds)• Wide sonic range: kicks, snares, hats, bells, chords, and more• Seven tweakable FM parameters• Save and recall settings on power-up• Characterful lo-fi sound with modulator feedback• Adjustable pitch and mix levels in Drum mode• Inspired by classic game console sound chips (MSX, Sega, Atari)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.
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The SDSV+ is a Eurorack drum voice inspired by SyntherJack’s SDSV project and the iconic Simmons SDS5/SDSV drum machine. This enhanced version goes beyond the original by offering expanded sound-shaping capabilities and increased CV control, making it ideal for crafting everything from classic toms, snares, and kicks to hi-hat, crash, and FM-style metallic sounds. If you want to create vintage punch or experimental textures, the SDSV+ delivers dynamic percussion with modular flexibility.Features:• Envelope selection for the VCO and separate Decay pots• Option to use unfiltered noise for click (and the option to turn click off altogether)• Redesigned one of the envelopes to make it independent of input trigger length.• More CV inputs• Noise level controlDIY-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.
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Skorn da Bask is a expert for creating Drones. Its composed 3 analog Oszillator and a low pass filter. The VCOs can not only be used to generate audio signals, but for modulating the VCF’s cutoff frequency as well.Features:• 3 analog OSCillators/LFOs• 1 analog Low Pass Filter (24dB)• Osc 1, 2, 3 CV Modulation input• Filter Audio Input• Filter Modulation inputDIY-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.
sold out at the moment
Strakal Orsel is a tube distortion module that injects organic, vintage character into a modular setup. True to Touell Skouarn tradition, control labels use Breton terminology, while input and output are marked with arrows for clarity.The unit’s topology offers flexible tonal shaping: the Triodenn selector changes the left tube between pentode and triode operation, altering the core sound. The Boukl Retroaktiñ control combines a feedback engage switch with a level pot that ranges from subtle thickening to full, screaming self-oscillation. Gounid sets the balance between the first and second stages. Ampled governs the amount of saturation. A dedicated CV input, Enkas Modulañ, lets external control influence feedback and overall level even when feedback is not engaged.Beyond straightforward distortion, the circuitry produces rich secondary behaviors. With feedback pushed wide the circuit behaves as a powerful effect oscillator whose pitch responds to CV (not calibrated to strict 1 V/oct tracking). With feedback off and conservative level settings, the unit exposes its tube noise floor and can operate as a raw, characterful VCA.Features:• Tube distortion module• Exposes tube noise floor for characterful texture• Can function as a crude VCA• Compatible with 6j1P, 5654, 6AK5 and EF95 tubes• Boutique construction, made in Plougastel-DaoulasDIY-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.