In a way, the Mario Kart Wii soundtrack really IS platinum.
Released almost 3 years after the game, the Mario Kart Wii Platinum Soundtrack features the complete music from Mario Kart Wii. Mario Kart 64 Mario Kart 64 North American box art Developer Nintendo EAD (s) Publisher Nintendo (s) Composer (s) Elijah Hostetler Series Mario Kart.