CatGirl Synth

CGS is the popular name for the synthesizer designs of Ken Stone.

History
The CGS web page chronicled and supplied details of the construction of Ken's own modular synthesizer. The site itself was simply titled "Modular Synth". After other parties started referring to it as the "Catgirl Synth", Ken adopted the letters CGS as identifiers on his PCB designs.

The web page first came online in the late 1990s, and moved several times before settling at www.cgs.synth.net It closed down in September 2018, with Elby Designs taking over the CGS projects and the rest of the site archived at Archive.org

The CGS modules
...

PCBs, kits and ready made CGS modules

 * Elby-designs.com - Kits and PCBS, CGS in Eurorack format.
 * Metalbox.com - Frac Rack format.
 * Modular Addict - Kits and PCBS, CGS in Eurorack format.
 * Synthcube.com - Stocks some CGS PCBS and kits, (has taken over Bridechamber).
 * Thonk.co.uk - Stocks some CGS PCBS and kits.