Biography
Opus
Effective period / Period of releases: 1981 - 1985
Members: Hartmut Engler, Rudi Buttas, Roland Bless, Joe Crawford, Ingo Reidl
German progressive rock band. They were formed in Stuttgart in 1975 with the name Crusade, becoming Opus in 1980 releasing two albums. Later they changed name again, becoming Pur in 1985 (apparently to avoid confusion with the Austrian band Opus).