 Final Fantasy XI Treasures of Aht Urhgan Original Soundtrack is a soundtrack album of the Final Fantasy XI Treasures of Aht Urhgan expansion . The album contains musical tracks from the game , composed by Naoshi Mizuta and Nobuo Uematsu and arranged by Naoshi Mizuta . The soundtrack was released on May 24 , 2006 by Square Enix with the catalog number SQEX @-@ 10072 . It covers a duration of 64 : 48 over 21 tracks . 
