Electronic Bands Wacken Open Air The biggest Heavy Metal Festival in the World - The History of Wacken S. Bachmann, 28 November, 2015 By S. Bachmann, Wacken, 28 November, 2015 The biggest Heavy Metal Festival in the World - The History of Wacken Tags Kunst-Event Festival History Your name Comment More Electronic Bands Electronic Bands Band Air Electronic Bands c/o pop invites you to Cologne again Electronic Bands Rock am Ring Nürburgring