I want to integrate the iTunes library into my application so the user can create a series of songs to play for a straight hour, where the song changes every hour. I should have no problem creating the logic for playing the audio files, I just was wondering the best approach to accessing and displaying the contents of the iTunes Library XML file or if there is any other methodology for accessing this data.
Edit: To clarify, I am not talking about integrating into iOS. Simply the OS X platform.
MPMusicPlayerController