I'm a huuuuge fan of Coheed. I love every single one of their songs. I think my favorite would probably be The End Complete III. The end of that song gets my so freakin pumped, especially if you listen to it while reading the comic.

Speaking of that, did you know that the Coheed albums are all meant to be played to The Armory Wars, a comic written by Claudio Sanchez (vocals for Coheed and Cambria)? The lyrics actually are from characters in the story, and when he changes the pitch of his voice, he's talking through a different character in the comic.