I’ve been on a Chaos Magic history kick lately, and have been pleased to find several podcast interviews that have provided insight on those early years.
In this episode of the Thoth Hermes podcast, host Rudolf interviews Peter J. Carroll, author of Liber Null, among many other titles. Carroll and Ray Sherwin are by most accounts the progenitors of Chaos Magic:
https://thothermes.com/episodes/season-5-episode-4-the-birth-of-chaos-peter-j-carroll/
In this episode of Adventures in Woo Woo, host Tommie Kelly interviews Dave Lee, author of Chaotopia, and among the earliest practitioners of the new system synthesized by Carroll and Sherwin:
https://soundcloud.com/adventuresinwoowoo/magic-people-dave-lee