Quantity:  1 Modifications:  Added attenuator pot for Spread CV The Cloud Generator, otherwise known as the e340, is shown in the photo to the left of its sibling, the e350 … Read More

Quantity 2 This is my build of the J3RK Buchla 258J VCO board, as discussed on Muff’s message board: Board thread Build and mod thread I put it into my … Read More

Quantity 2 Tony of Oakley Sound keeps updating his modules.  See here for his latest description of the famous ADSR-VCA. Though I already had four of the earlier revision 2 … Read More

Quantity:  1 Dual VCO This is a circuit of my own, based on the XR-2206 VCO data sheet examples.  Features: Coarse and fine frequency controls Low/High range switch Sine/Triangle switched … Read More

Quantity: 2 Description: The Trapezoid VCA is a DIY project from Jurgen Haible, renowned modular synthesizer engineer.  It emulates the EMS VCS3 and Synthi A Trapezoid Generator.  I am not … Read More

A 1U Dual Mixer in matrix configuration This is a DIY mixer designed to save space in a portable cabinet.  It is based on my 2U DIY Matrix Mixer.  The … Read More

Quantity: 1 Here is a Synthtech e350 Morphing Terrarium DIY project.   Paul Schreiber’s description: The synthesis technology e350 morphing terrarium is a unique wavetable vco with 2 independent waveform outputs. … Read More

Quantity: 0 George Mattson’s description: The 4-Channel gate delay provides four independent gate outputs that are delayed based on the user-controlled time setting after the initial trigger event. The input … Read More

Quantity: 1 George Mattson’s description: The Quad AD/ASR Envelope Generator consists of 4 identical channels. This is designed as a utility module for basic Envelope utilization. Each channel has an … Read More

Quantity: 1 From the Blacet Manual: The Mini Wave is a wavetable lookup type module that features 256 different waveforms stored in a digital memory arranged as sixteen “Banks” with … Read More