DIY Kits

Shakmat Modular Mod Medusa Euclidean LFO In a simplistic way, The Mod Medusa could be described as an Euclidean LFO : an “algorhythmic” modulation source which produces variable period LFO signals...

Shakmat Modular Jeweler Cast Wave Warping Tool 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...

Shakmat Modular Clock o' Pawn MKII Right in time The Clock O’Pawn mk2 serves as a versatile clock device, taking on the role of true "chef d’orchestre" for your modular system. Its transport section...

Shakmat Modular Centaur's Gates Dual Multitype Gate The Centaur’s Gates is a fully analog signal path dual multi-types gate. Each of its two channels can take many forms : a smooth and warm two poles...

Aeolus Seeds manipulate the dynamics of a fully analog signal path through four VCAs driven by a handy multi channel modulation source.As well as an obvious tool for quadraphonic spatialisation,...

MFOS Wave Freaker MOTM 2U Ray Wilson’s Wave Freaker behind an MOTM 2U panel! Add to your classic MOTM system! Product Page and documents: MFOS Wave Freaker This build uses two of the MFOS...

  ThermoNuclear is a sub-miniature vacuum tube based overdrive. The first stage is a MOSFET with switchable mu-amp. The second stage is a self biased sub-miniature pentode with switchable...

  Add a pair of MIDI outputs to your Dual Mini Sequencer.  Requires v2 or above sequencer firmware.

Synthux Simple Designer Simple Designer is a rapid prototyping instrument for synth designers, makers and musicians. It incorporates 80 slots for potentiometers, switches and jacks. You can also add...

  Oakley Discrete Ladder Filter MOTM MOTM 2U panel  “The Oakley discrete ladder filter (DLF) is my reworking of the classic 1960's low pass filter module using the circuits from the 904A filter...

Synthux Simple Fix Simple Fix is a rapid prototyping instrument for synth designers, makers and musicians. Running the Daisy Seed microcontroller, Teensy or Arduino Nano, it makes for a quick...

From the manufacturer: Synthux Audrey II Sculpting feedback into sonic art.   Audrey II is a powerful, feedback-driven synthesizer designed for exploring rich, analog-inspired soundscapes. Built on...

  NLC1u06 MulCho (Black Intellijel) This is a 1U version of the chopper multipliers in ChoMul, so the description is pretty much the same: This module is inspired by an article from Harald Bode...

  NLC1u06 MulCho (White Intellijel) This is a 1U version of the chopper multipliers in ChoMul, so the description is pretty much the same: This module is inspired by an article from Harald Bode...

From the manufacturer: NLC1141 Gators (Black NLC) This is a 2HP passive gate combiner, simply 7 diodes and a 100k pull-down resistor. Feed it a bunch of gates and get them combined at the output. As...

Analogue Realities Fixed Filter Bank This is a BEAST of a module-- and an amazing kit--yes, it is a high parts count and wide HP-- but enjoy a DEEP DISCOUNT and help give these ready-boxed kits a...

From the manufacturer: 4ms Looping Delay Crystal-clear clock-synced delay for looping up to 90 seconds, echoes, sound-on-sound, Karplus-Strong synthesis, and more. Loop or echo time is synchronized...

AI Synthesis AI022 Harmonic Mixer 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...

  ADDAC213C 1U Eurorack Bridge The ADDAC213C is the third pair of modules from our Eurorack Bridge system, this time made for 1U rack rows!   A pair of ADDAC213Cs can be used in standalone to...

  NLC1141 Gators (White NLC) This is a 2HP passive gate combiner, simply 7 diodes and a 100k pull-down resistor. Feed it a bunch of gates and get them combined at the output. As it is passive there...

From the manufacturer: ADDAC107 ACID Source We started this module with the idea of developing a complex drum source. However, somewhere along the process we noticed how much better it performed as a...

  ADDAC309 CV to Expression ADDAC309 CV to Expression allows a simple and straight forward connection between modular and effects pedals that features expression pedal TRS inputs. Instead of using...

  NLC1u05 X0R (White Intellijel) This is a very simple passive XOR, which is probably best viewed as a pseudo ring modulator. It is a 1U, two input version of the circuit on This 2 shall Pass.

Synthux Touch II DIY Kit Touch 2 is an expandable synth with swappable faceplates. Designed for tactile performance and hands-on control. Upload one of the various open-source instruments and swap...

  Yusynth Dial Comparators Project documentation here: https://yusynth.net/Modular/index_en.html

  ADDAC203 CV Mapping This is a new revision of one of our first modules, back from 2010. Now more compact in 6hp and with an Offset CV input. The incoming signal amplitude is controlled by a...

  MFOS VC Lowpass Filter (MOTM) Ray Wilson’s classic  LPF for the MOTM format.       

  NLC1133 Mults (White NLC) Two 4 jack unbuffered mults. This is the easiest NLC module to build.       On Demand Info These kits and assembled modules are&nbs

Erica Synths mki x es.EDU Hi-Hat Synthesized, analog Hi-Hats are pretty fascinating. That’s because emulating any kind of cymbal using an analog circuit is tough since the sound a real cymbal...