The Wiener Gruppe (Vienna Group) was a small and loose avant-garde constellation of Austrian poets and writers, which arose from an older and wider postwar association of artists called Art-Club. The group was formed around 1953 under the influence of H. C. Artmann (1921–2000) in Vienna and existed for about a decade. Besides Artmann are Friedrich Achleitner (1930–2019), Konrad Bayer (1932–1964), Gerhard Rühm (b. 1930), Ingrid Wiener and Oswald Wiener (b. 1935) regarded as members. This group showed interest in Baroque literature, as well as in Expressionism, Dadaism and Surrealism.
https://en.wikipedia.org/wiki/Wiener_Gruppe