Did you see the videos I linked? This is not music, it is literally the audio of the scene in the movie LOTR: Return of the King, with people speaking, sound effects and all. The movie came in 2003 and the group claims it from an album of 2009, so they were not paid to do it, nor they are the original authors to be allowed to claim copyright of such thing, I believe. They just copy pasted the audio scene on their album, and now they can claim it as theirs, doesn't seem right either. Also according to Amazon the copyright holder of the album is Wounded Records not this Orchard Music group - link