Keiji Kawamori, FINAL FANTASY XIII-2′s synth programmer, updated the Square-Enix Music Blog today with a few words and images on the game’s recording sessions. They also included in this blog a direct feed of the track they played for the game at Japan Expo. You can either view it on their website, or download here! (Right click and select “Save As”)
Update: You can also now listen to the track directly on the Official Site!