Infinity Blade 2's December 1 launch. Despite containing a finite number of songs, the soundtrack features orchestral scoring from both Infinity Blades 1 and 2, bringing the track listing to a rather sizable 25 jams.
Composed by Josh Aker (Undertow, Shadow Complex) the collection of chronologically recursive music is available on iTunes, Amazon (both regular and On Demand) and Zune for $9.99. You can also purchase each song individually for 99¢ if that's your style, but we can't figure out why anyone would be inclined to do so. It's not like high-fantasy soundtracks usually have singles, after all.