 The music has received mixed reviews ; while reviewers have praised some of the associated albums such as Final Fantasy XI Rise of the Zilart Original Soundtrack and Final Fantasy XI Treasures of Aht Urhgan Original Soundtrack , other albums , such as Final Fantasy XI Chains of Promathia Original Soundtrack and Music from the Other Side of Vana 'diel , were not as universally liked . Several songs , especially " Distant Worlds " , remain popular today , and have been performed numerous times in orchestral concert series , as well as been published in arranged and compilation albums by Square as well as outside groups . 
