A.A. Pessimal's Good Omens-themed work All The Best Tunes? sees the Angel and the Demon becoming music entrepreneurs in The '60s and The '70s. While Azaraphile gravitates to people like Cliff Richard and Van Morrison, Crowley - naturally - visits Birmingham and gets the four members of Black Sabbath to sign their souls over to Hell. Hell is pleased with him.
War: What is it Good For? (non-fiction) by Ian Morris: the author mentions that "War Pigs" was the first riff he mastered on electric guitar, and that he spent a few years playing songs that sounded suspiciously similar to "War Pigs" before he became an archaeologist.
