The Wikipedia article on Dec is really good. WFMU appreciates his work. Here's a fan club website. Here's a Flickr set of his flyers.
Dec died in 1996. He was mentally ill. While we don't know for sure, his material suggests that he was a "machine-influencing-delusional" schizophrenic. The recordings include much racist and misogynist material: the n-word, and explicit racial hate and sexual stuff. This disclaimer applies here, too.
PS: I'm fairly certain that Gangster Computer God Worldwide Secret Containment Policy is shorthand for "Google."
(thanks for the reminder, @rabite)







