Final Fantasy IV Original Sound Version
taken from Wikipedia

Final Fantasy IV Original Sound Version is a soundtrack album containing the musical tracks from the game, composed, arranged, produced and performed by Nobuo Uematsu. It spans 44 tracks and covers a duration of 58:25. It was first released on June 14, 1991, by Square Co./NTT Publishing, and subsequently re-released on November 26, 1994, and October 1, 2004, by NTT Publishing. The original release bears the catalog number N23D-001, and the re-release bears the catalog number NTCP-5014. After the release of Final Fantasy IV for the Sony PlayStation as part of Final Fantasy Chronicles, the album was released in North America by Tokyopop on August 21, 2001 as Final Fantasy IV Official Soundtrack: Music from Final Fantasy Chronicles. This is nearly the same release as Final Fantasy IV: Original Sound Version, except that the songs were rerecorded by TOSE, resulting in minor differences, some song titles were slightly changed, and a 45th track was added, "Theme of Love (Arranged)", which had previously only been released as a piano version on the second track of Piano Collections Final Fantasy IV. This release has the catalog numbers TPCD 0210-2.

This album has also been re-released many times with slight changes and under different names. Six tracks from the OSV were released as a promotional mini CD in Japan by NTT Publishing as Final Fantasy IV Minimum Album on September 5, 1991, with the catalog number N09D-004. The North American version was again released as part of the Final Fantasy Finest Box by Square Enix on March 28, 2007 under the catalog number FFFB-0001 along with the OSTs of Final Fantasy V and Final Fantasy VI after the game was ported to the Game Boy Advance. This version included several tracks which were not included in the original album, such as the "Chocobo Forest" theme, the music for the dancing girl, the short intro to "Cry in Sorrow/Sorrow and Loss", and various fanfares.