DIY Kits

  Hollasynth Scanner 4-channel scanner/vca The Hollasynth four-channel scanning VCA is a version of Jurgen Haible’s Interpolating Scanner idea, in 4U Serge-compatible format, complete with a...

  maximum current: 1.8A (and the 5V usage will be added to this) maximum output current: +12V is 700MA, -12V 150MA   synthCube kit includes everything you need- including the DC-DC step-up module...

  kassutronics trans ladder filter Wood Panel Version picture reflects prototype panel not yet available When I started with synth DIY, I knew little about how transistors work, and the famous Moog...

  SetonixSynth Boing, Euro Version The Boing! is a Light Dependent Resistor-controlled low pass gate. It takes its primary inspiration from ultra-simple yet delightful passive Vactrol Low Pass Gate...

  Barton BMC080 Diode Low Pass Filter (PCB)   This is a 4-pole diode-ladder low pass filter. Useful for big classic analog filter sweeps. One audio and two cv inputs. This module is designed for...

  Jolin Lab Tab0r Rhythmic Avalanche Oscillator (Black Mirror Panel)   TABØR is a rhythmic analogue sound and CV source based on the unpredictability of four avalanche transistors in a continuous...

  Barton BMC079 Rise Fall Detector (PCB)   This module monitors a voltage on the input and activates one of three gate outputs depending on whether that voltage is rising/falling/staying the same...

  CGS113 Serge Wave Mult, 4U LW Version Ken Stone’s CGS113 Serge Wave Multipliers PCB matchd with the Loudest Warning 4U panel.  The bundle includes the panel, PCB and Clee bracket (CGS513 PCB...

  NLC1102 Choral Generator (White NLC Version)   This is a BBD based triple chorus generator. It is inspired by the Choral generator in the ARP Omni, although the circuit is sort of based on one...

  Frequency Central - Little Melody (eurorack) 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...

  Jolin Lab Tab0r Rhythmic Avalanche Oscillator (Black Orb Panel)   TABØR is a rhythmic analogue sound and CV source based on the unpredictability of four avalanche transistors in a continuous...

  Soundflask Crucible neat little eurorack module-  Dual Octave Shift and Precision Adder

  Fonitronik TH 555 VCO (10HP)   Modular Grid Introduction Thomas Henry 2012: “A VCO using easy to find parts. If I may be so immodest, this is my best design to date. The waveforms look great...

  kassutronics quantizer Wood Panel Version Picture reflects prototype aluminum panel not yet available  To help the modular system play in musical tune, I decided I wanted a Quantizer module. After...

  Barton BMC077 Parallel DAC (PCB)   This module is a 6-bit digital to analog converter with parallel inputs. Each of the six inputs corresponds to a bit in a binary number with the top input...

  Barton BMC082 Triangle Frequency Doubler   This module consists of four triangle frequency doubling circuits. The circuit board normalizes the output of each doubling circuit to the input of the...

  BMC076 Common Input Logic Gates   This 4hp Eurorack module provides three logic gates that share a single input. By swapping CMOS logic chips the gates can be set up as AND, OR, XOR, NAND, NOR...

  CGS592 SSG 'Classic' Loudest Warning 4U Version Ken Stone’s PCB design of the Serge Smooth/Stepped Generator matched with the Loudest Warning 4U ‘Classic’ panel The bundle includes PCB + Panel +...

  Yowler  The Yowler is a versatile small form noise/drone synth. Don’t let it’s size fool you, it’s packed with features that most small synths in its class don’t have: External Trigger Input +...

  Circuit Abbey Thruster updated version of the now defunct Impluse Drive!  Produces complex PWM-ish waveforms with tons of harmonics for filters to chew on. black PCB material panel, graphics by...

  frequency central klang stadt Klang Stadt is the latest FC iteration of Electric Druid’s VCDO digital wavetable oscillator. It’s a Wavetable VCO with tons of features: CV’d interpolatin

  Frequency Central Stasis Leak  synthCubeDIY synth kit Includes everything you need to build the module— each part individually bagged and labelled! Stasis Leak is a 6HP 48kHz DSP effects...

  barton bmc084 2 channel voltage to rhythm converter  This is a two channel version of BMC006 Voltage To Rhythm. It was designed to be a more beginner friendly build, though it requires an...

  Frequency Central Raging Bull VCF (MU/Dotcom DIY kit) Raging Bull is based on the legendary Moog Taurus Mk I VCF and VCA. It has a lovely, thick Moog-like quality, which is further enhanced by...

  kassutronics ks-20 filter Wood Panel Version Picture reflects prototype panel not yet available  My interest in the MS-20 style filter was sparked by videos from Look Mum No Computer, who built a...

  transient modules 7j joystick, kit The 7J is a compact joystick controller module. For each axis the joystick can work as an attenuator or attenuverter, selectable via unipolar or bipolar mode...

  Frequency Central dotcom/MU Little Melody “Generative sequencer based around a clock divider and a chromatic quantiser. Creates in-the-moment licks and riffs.” Little Melody is a generative...