What's your favorite MMO soundtrack?

It's commonly said that MMO players eventually turn off the game's soundtrack in favor of their own tunes, voice chat or even silence. Most MMO tunes are forgettable the first time you hear them, nevermind the 1,000th, so scores are dumped in the trash and forgotten forever.

Except that's not always the case, now is it? Sometimes there's an MMO with a gifted composer who crafts tunes so ear-catching that you even listen to them (gasp) outside of the game. Sometimes there are MMOs in which you consider the soundtrack to be an essential part of the game experience, and refuse to ever disable it.

For today, we want to hear about your favorite MMO soundtrack. Which is your favorite? Are you in love with any particular track? Have you ever gone to great lengths to obtain a particular piece of music for your MP3 player or a CD? What score will you refuse to mute, even when a cute elfish vixen or lad comes up to chat?

TH