VCF

Slightly Nasty Multiband Filter

I finished the Slightly Nasty Model 2251 Multiband Filter, the third Slightly Nasty module for my 4U Serge project. Of the three, this module was the easiest to build, due … Read More

SetonixSynth Marsupial Dual VCF

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

Ieaskul F. Mobenthey

Pictured are six modules, in four flavors, from Peter Blasser.  He designated his line of Eurorack modules as Ieaskul F. Mobenthey (IFM).  I have four of the five IFM modules. … Read More

Mattson VCF

Quantity 1 Here is a DIY Mattson Mini Modular VCF in a MOTM panel.  George Mattson’s description: 4-Pole, 24dB/Octave State Variable Filter jointly designed by Synth DIY guru Jim Patchell … Read More

CGS Dual CMOS Filters

Quantity: 1 Ken Stone’s Dual CMOS filters, a.k.a. “Twin Wasp” VCF. Here’s a link to Ken’s CGS 49 PC Board. Continuing the squeeze-it-into-1U-with-small-knobs approach, I designed this Front Panel Express … Read More

Dual Plague Bearer

Plague Bearer Quantity:  2 in 1U A pair of Flight of Harmony Plague Bearers, built into this small-format 5U panel: Dual Plague Bearer These are sold in a variety of … Read More