 The music of the MMORPG Final Fantasy XI was composed by Naoshi Mizuta along with regular series composer Nobuo Uematsu and Kumi Tanioka . The Final Fantasy XI Original Soundtrack , a compilation of almost all of the music in the game , was released by DigiCube in 2002 , and subsequently re @-@ released by Square Enix in 2004 . Final Fantasy XI Rise of the Zilart Original Soundtrack was released by DigiCube in 2003 after the release of the Rise of the Zilart expansion for Final Fantasy XI , and re @-@ released by Square Enix in 2004 . Final Fantasy XI Chains of Promathia Original Soundtrack was produced by Square Enix in 2004 after the release of the Chains of Promathia expansion , and in 2005 Square Enix published Music from the Other Side of Vana 'diel , a collection of arranged tracks from the game performed by The Star Onions , a group composed of Square Enix composers including Naoshi Mizuta , Kumi Tanioka and Hidenori Iwasaki . Final Fantasy XI Treasures of Aht Urhgan Original Soundtrack was released by Square Enix in 2006 for the Treasures of Aht Urhgan expansion . 
