What is the name of the songs used in the new cinematic trailer of World Of Warcraft Wrath Of The Lich King

What is the name of the songs used in the new cinematic trailer of World Of Warcraft Wrath Of The Lich King ?
I am a very big fan of heavy metal (Manowar are my favourite band) and epic intrumental music, such as choir music, trailer music etc. I am very curious what is the name of the songs used in the cinematic trailer of WOW - WOTLK. You can find the trailer here:

http://www.youtube.com/watch?v=OHYcYq8WL6o

thanks!

First Step

The music itself is copyrighted and created for the trailer. So you probably won\’t be able to find it for download. read more …