Wrath of the Lich King Interview
 

The game ships today, and here's an interview with Russell Brower, Derek Duke, and Glenn Stafford about the game's 7 hours of music. Also confirmed is the iTunes release of the soundtrack that will have three exclusive tracks, coming next week.

Wrath of the Lich King Audio Team Interview: Russell Brower, Derek Duke, and Glenn Stafford

Pretty excited about the diverse list of instruments being used.