Thanks for downloading the mod. Please check out my Twitch where I do a lot of Mario Kart Wii streams. My twitch name is RayBowser.
Anyway, the music may not work if you don't patch the BRSAR. Music provided is Showdown With Fury Bowser (Normal) for Laps 1 + 2 and Showdown With Fury Bowser (Final) for Lap 3.
Hope you enjoy my Castle ;)