Fifty years later Moog are doing a run of 25 units. Every Synthesizer IIIc will be built using all-original documentation, art, and circuit board files. The modern synthesizer had arrived. Each instrument features thirty-six hand-stuffed, hand-soldered modules, including ten 901-Series audio oscillators, the 984 Matrix Mixer, and the 905 Spring Reverb. The Moog Synthesizer IIIc was the first Moog instrument built as a complete synthesizer. Moog modular systems are hand-built analog instruments brought to life utilizing original documentation, circuit board and art files, and manufacturing methods. It was the late 1960’s and Bob Moog and his team had been supplying individual modules and customised systems. Previously released instruments include the Model 15, System 35, System 55, and the Synthesizer IIIc. The IIIc was put together as a complete pre-configured instrument in a walnut cabinet. Then came the Moog Synthesizer IIIc; the "c" designating the walnut "console" cabinet — the first time musicians could purchase a complete instrument pre-configured for access to a range of functionality one would expect to find in a large classical studio.

All modules are securely mounted into two hand-finished, solid walnut console cabinets at the Moog factory in Asheville, NC. Available in highly-limited limited quantities, these are the only true recreations of classic Moog modular instruments. In 1970, the Synthesizer IIIp was offered in Tolex-covered road cases.