I have gotten several inquiries, both on the website and over the LOTROCast@gmail.com email address asking for more info on the song that plays at the start of the episode, so I'm making a post here to answer the question for everyone.
The song used is called "The Passing of the Elves." It is from the Fellowship of the Rings Complete Soundtrack, a three disk set. If you love the music from the films, I would highly recommend the set. There is one for each of the films. During the movie, it is heard during the Extended Edition of FOTR when Sam and Frodo are hunkering down for the night on the way out of the Shire and they hear/see elves in the distance.
If you ever have questions about the show (or about whatever; life, liberty, the pursuit of LOTRO) feel free to send me an email at LOTROCast@gmail.com.
See you in Middle-Earth,