It uses instruments from the first three SNES X games and combines them for some truly impressive compositions. Nitroflash), the game's composer, did an awesome job with the soundtrack.
Awesome Music: Dominic Ninmark (a.k.a.Awesome Art: The game's sprites are a hybrid of the 16-bit colors of X1-X3 and the 32-bit details of X4-X6, making for a unique yet nostalgic style.