Me, "who are these Heiliger Krieg, I want to find the song with Race War playing it!" - My brain; "You may not know much German but I think you can crack this! IDIOT!"
They are "Race War", a very good German band, look them up, don't buy "Kingdom of Hate" though, the band was so disappointed with that album they re-recorded all the songs and added all of them to "Stimme des Blutes"