I looked up Sabaton as I never heard of them before. By the looks of it they sing songs about war. I'm not into heavy metal, but the Wolfpack song is ok. I looked up the lyrics. Here is a snippet:
To their own shore came the world war
Gleaves and the Ingham
leading the Bury west
What is Gleaves, Ingham, and the Bury west? Here's the whole lyrics for those interested:
http://www.lyricsbox.com/sabaton-lyr...k-cv75znk.html