Josef Maria Klumb (born 1962 in Bingen am Rhein) is a German musician who has been a member of a number of punk rock, industrial, and darkwave bands in the "dark culture". He is best known for his work with Forthcoming Fire and Von Thronstahl.
Klumb founded the punk-rock band Aus-98 in the early 1980s, which fairly quickly morphed into Circle of Sig-Tiu.
