Geier Sturzflug is a German (Bochum) musical group of the Neue Deutsche Welle genre, created in 1979, and probably best known for their hit 'Bruttosozialprodukt'. Its five members are: Friedel Geratsch - Vocals and Guitar Werner Borowski - Bass Uwe Kellerhoff – Piano Michael Volkmann – Guitar and Vocals Klaus Fiehe – Vocals and Saxophone