CDX(Moog Organ by Cordovox)
Musonics Sonic V
Concertmate MG-1 (Radio Shack)
above photo from the collection of Joseph Rivers, Audio Playground, Orlando, FL
Apparently Moog relabled the Memorymoog so that David VanKoevering could market it to churches and christian music groups, which he did quite successfully.
Who Played This Instrument?
John Lawry with the Joe
English Band and Petra
[Let us know if you have any further additions to this list.]