Kreuzweg Ost is a darkwave/martial industrial project founded by Michael Gregor and Martin Schirenc. The music is a blend of world war-related samples and loops with booming sounds and instrumental pieces. There are no vocals; instead, the predominant samples are arranged so that they take the role of vocals, sometimes telling short stories similar to radio play snippets. Martin Schirenc, of Austrian death metal band Pungent Stench, left the group shortly after the release of the Iron Avantgar