Here is Punch V3 from Patching Panda. I built it from a full kit. Here’s the DIY Manual, which you must read before building. Punch is a fully dual module; … Read More

I’ve finished building the Slightly Nasty Model 2331 Asymmetric Slew Limiter. Here I’ll describe the build and show scope photos of the various operating modes. Features The ASL is another … Read More

I bought a Qu-Bit Cascade sort of on a whim. Then I liked it enough to get a second one. The first one came with a large knob on the … Read More

This patch was a simple experiment made while exploring the Qu-Bit Cascade Ratcheting Envelope Generator. A fixed rate clock triggers the Cascade in ratcheting mode and takes a new pitch … Read More

My recent build of a Befaco Rampage prompted me to revisit several variations of the Serge Dual Universal Slope Generator that I have in Eurorack: Befaco Rampage, Random*Source DUSG, Steady … Read More

Stages segment generator is called the Modulation Construction Set.  It is a brilliant design in the true spirit of modular synthesis.  There is no preconception of how it should be … Read More

I built a pair of Weather Drones!  It is a 24hp complete ‘synth voice’ for Eurorack.  It is only available as a DIY kit.  Weather Drones is composed of a … Read More

Pictured are three modules from Mutable Instruments. Peaks Peaks is a multi-function digital module that’s relatively easy to understand. Peaks provides 4 different functions in a small 8-HP package. Their … Read More

Searching for envelop generator/LFO modules for my Wave Mangler System, I ran across the Pip Slope, by ALM/Busy Circuits. ‘Pip Slope’ is an envelope generator. It supports both Attack/Decay and … Read More

One of the most popular Eurorack modules is the Make Noise Maths.  Maths is in the venerable lineage of the Serge Dual Universal Slope Generator.  I have a number of … Read More