Boris Hauf Billy Roisz dieb13 Martin Siewert Burkhard Stangl http://efzeg.klingt.org http://hauf.klingt.org/bands/efzeg/ 1999: After a 3 month stay in Chicago, Illinois Boris Hauf was in search for a new sound for his (till then) project-based musical outlet ‘efzeg’. He invited Burkhard Stangl, Martin Siewert and dieb13 to play a concert/recording session within a series of ‘house concerts’ he was hosting in his living room in Vienna, Austria. Read more on Last.fm