The dual-manual combo organ Moog CDX is basically a Cordovox organ with a built in Moog Satellite monosynth. It is the only organ product that bears the Moog name prominently across the front. Somewhat rare in the US, they seem to be in plentiful supply in parts of europe.
The Satellite was designed to be an organ player's synth. It was manufactured by the Thomas Organ Company, who paid a large royalty to be allowed to manufacture the Satellite for Moog. In return they were allowed to incorporate the Satellite into their organs. Thomas Organ Company also, along with Cordovox, designed the Moog CDX.