CMS has 3 main divisions all concerning Analog Electronic Music Synthesizers.

Synthesizers are complex sound generating and shaping machines used in the entertainment industry for music and audio production.

CMS expertly services, restores and upgrades vintage analog synthesizers for use in modern day, professional recording environments. Many famous recording artists use CMS upgraded equipment.
The NRP is a step by step pictorial documenting a total rebuild and restoration of a massive Hammond "all tube" polyphonic synthesizer from 1938. This giant project was completed in 2005 and the archival photo-commentary is here. Before and after sound files are also featured.

Discrete Synthesizers designs and manufactures limited amounts of high fidelity, analog modular synthesizer systems and components for the professional audio industry.