[Note, I won't put the offical names since I know nothing about real vg music's names]
Boss theme [SoM]
Edward's theme [FFIV]
Bard singing [FFIIIj, sounds like a pixelized version of Edward's theme]
Butz's flashback [FFV]
Molebear Highlands [Seiken Densetsu 3]
Locke's theme [FFVI]
Baron theme {FFIV]
Sad theme [FFIV]
Fighting Rubicant [FFIV]
Kain's theme [FFIV]
Battle theme [FFIIj]
Altena Castle [FF2j]
Chocobo [Any FF above I]
Black Chocobo theme [FFIV]
Airship theme [FFIV]
South Figaro Attacked [FFVI]
Figaro Cave [FFVI]
Boss theme [FFVII]
Battle theme [FFVII]
Twins's theme [FFIV]
Cecil becomes a Paladin [FFIV]
Leveling up [Seiken Densetsu 3]
Feild Music [FFIV]
Boss theme [FFVI]
...Whoa. lots of FFIV music on there.