Saw this 6U by 84hp Eurorack case used for sale. Immediate impulse buy! This photo shows my modification to replace the included Meanwell power supply with one of my old … Read More

Gemini’s Path from Shakmat Modular is a stereo dynamics manager. What’s that? Gemini’s Path consists of two VCAs that are internally controlled. It offers quite a few ways of doing … Read More

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

Another easy to build Eurorack module from ST Modular, purchased from Calsynth. CV SCAN is a bi-directional 4-way switch that operates manually or by control voltage. Though mainly intended for … Read More

It’s not too difficult to test the voltage outputs from a Eurorack power supply, but it isn’t as easy to test current, because you have to put the meter in … Read More

Another 4hp digital LFO kit for Eurorack, the CCTV Coven LFO is an addition to my Noise Rack. Coven LFO is a 4 HP modulation source in an easy-to-build DIY … Read More

One of the simplest DIY builds, the AI Synthesis AI010 Switching Attenuator was also a test to see if I could find a better quality “tall trimmer” potentiometer. But first, … Read More

I built this neat little LFO from Frequency Central. I had a need for some smaller LFOs to use in racks built for improvisation, so I got two kits for … Read More

Marsupial is a Dual AS3350 Voltage-Controlled Filter from SetonixSynth. I don’t use filters often in Eurorack, but I built this one for my Noise Rack (next post). I like the … Read More

EuroKastle is a Eurorack version of the Bastl Instruments Kastle or Drum Kastle Synth. This is the third PT Modular semi-kit I’ve purchased from Calsynth. It comes with a full … Read More