Dissidia Final Fantasy Original Soundtrack Catalog # Composers Arrangers Producers Publisher CD Info Length Release date Dissidia Final Fantasy Original Soundtrack is the soundtrack of Dissidia Final Fantasy. It features arrangements of the music from the series by Takeharu Ishimoto and Tsuyoshi Sekito. The theme songs are written and performed by Canadian alternative rock band Your Favorite Enemies. The soundtrack is priced at 3,000 yen. It does not, however, contain every track available.