WaterTower Music has released a new soundtrack EP for the Cartoon Network animated special Adventure Time: Distant Lands. The 6-track EP features all the original songs from the second episode of the show, entitled Obsidian, performed by cast members including Michaela Dietz, Audrey Bennett, Charlotte Nicdao, Aleks Sennwald, Pete Toms, Olivia Olson & others. Visit Amazon or any other major digital music service to stream/download the soundtrack. The label has previously released a mixtape for the first episode, BMO, this past summer. Adventure Time: Distant Lands – Obsidian follows Marceline and Princess Bubblegum as they must face down demons from their past in order to defeat a reawakened enemy in the Glass Kingdom.