Werup-Sjostrom group was a theater / cabaret jazz-rock group similar to the Solar Plexus. The group includes Jacques Werup who later formed the remarkable progressive group Storm who released three LPs. The music is political prog rock. Jacques Werup from Ystad, Malmö and started as a jazz musician, but is now best known as a writer and poet. He made his debut as a writer in 1971 and today has released 35 books.