DIY

Unknown Pleasures

Razmasynth Unknown Pleasures Unknown Pleasures is an Analog Tactile Noise Generator who use finger’s contact to produce sounds from Low Frequency oscillations to High Frequency Noise. When the metal pads … Read More

Serge VCFQ and Serge Wave Shapers

This 5U panel contains three CGS PC boards. Serge VCFQ The VARIABLE Q VCF (VCFQ) is an excellent general-purpose VCF offering simultaneous low-pass, high-pass, band-pass and notch (band-reject) outputs. The … Read More

CGS VCA

This panel is one of five that comprise a set of modules from CGS.  It contains three different functions: A group of four passive attenuator pots Two CGS 64 VCA … Read More

Large CGS Serge Project

I am finally getting around to the assembly phase of this project, which I began to design almost a year ago.  Ken Stone has been producing PC boards by agreement … Read More

Rollz 5 patched running

Rollz-5 Completed

Here’s the assembled Rollz-5 project! The whole assembly can operate outside of its box.  Here it is being tested.  To the right you can see the power inlet, ground jack, … Read More

Rollz-5 Assembly Progress

The Meng Qi Rollz-5 PC board project in mid-assembly stage. The image above shows the PC board mounted behind a clear plexiglass panel that holds pots, jacks, switches, etc., sitting … Read More

Inline Attenuators

When patching to CV inputs on Ciat-Lonbarde instruments (Cocoquantus, Plumbutter, Sidrax) it can be useful to add some attenuating ability.  For example, if I want to control the frequency of … Read More