The web team for the Lord of the Rings Online have posted an article on the game's unique music system. The write-up provides an understanding of the musical intruments that can be purchased, how music can be played and some sample songs. A snippet is below:

The Iron Hills are alive... with the sound of music! One of the most unique social systems in The Lord of the Rings Online^TM: Shadows of Angmar^TM (LOTRO) is our player-generated Music System, which allows players to train specific instruments and play their own music!

Click here to read the entire article.