I do have the soundtrack, and am very disappointed. It is MISSING some MAJOR PORTIONS of the music. Makes me wonder whether this was a version wrapped up before all the music was through.
It does have the Black Riders, it does have the moth music, and other moments.
It DOES NOT have the opening strains with the recurring Ring theme (daa daaaa, da da da da da da daa daaaa....) until the end of the album, or Arwen's music, or other key moments.
My wife says she's seen other versions. I'm going to have to check that out. I'll try to let you know if I learn anything; mine may be the best there is, but if so I am really nonplused at their choices.
Dan
I'll wait for more info.