Tortoise, Chicago’s underground rock outfit, releases its first original album in 5 years on April 21st, 2009 through Thrill Jockey. Bassist Doug McCombs tells Billboard, the yet-to-be-named album has “a lot of variety” and some of the songs don’t follow a traditional format.source: http://www.billboard.com/bbcom/news/new-tortoise-album-coming-in-april-1003932126.story