There are more artists using this name: 1.) Black Metal band from Lichtentanne, Sachsen, Germany formed in 2003. After two demos in 2004 and 2005 and a to 500 copies limited split with Silberbach in 2005 they released one full length album titled "Das Relikt des Triumphes" in 2006.
Official Website: http://www.bastion-krater.de/ 2.) KRATER is an electronic music project based on the construction of sound scapes from the canary islands using traditional instruments and nature elements that are digitally processed after.