One day in 1974, Manuel Göttsching, guitarist for the legendary Krautrock band Ash Ra Tempel, walked into a Berlin record store and heard some wildly cosmic guitar sounds blasting from the speakers. He was shocked to discover that he was listening to a new Krautrock supergroup, and that he in fact was the guitarist. The Cosmic Jokers were the greatest Krautrock supergroup that never was, a cosmic joke even on most of the musicians who played on the sessions, unbeknownst they were members of this new "group." Over several months in early 1973, producer Rolf-Ulrich Kaiser organi...