A seminal figure in the history of 20th century avant-garde, yet sinfully overlooked, Wolf Vostell unleashed ideas which remain a slap in the face more than half a century after they were set into play. A founding member of Fluxus, an early instigator of Happenings and an innovator of video art, Vostell was equally one of the most radical and irreverent practitioners in sound that the world has ever known. First released in 1982, 'Dé-coll/age Musik' draws from material dating from between the late 1950s and early '80s.