I worked with Mitch Bradley at Sun, but not Charles Moore. That was an excerpt from the story written by Coco Conn and Paul Rother about the company they founded with Peter Conn, HOMER & Assoc, which made an early interactive video editing and special effects system that was written in FORTH, which they hired Charles Moore to work on.
The whole story is here, with links to some of the classic music videos they made (like Atomic Doc, Abracadabra, Bongo Bongo, and the Flying Logos SigGraph demo):
George Clinton - Atomic Dog (Official Music Video) HD
Forth and P-Funk. I certainly didn't get up this morning thinking I'd end it knowing they were related. ^mindblown^