Sound Glitch
This is a sound glitch in Mario 64 that's pretty neat. You do it in Bobomb Battlefield. You MUST choose the second star (When you race Koopa the Quick.) First you go and get the wing cap near the bridge at the beginning of the level. Then you go over and talk to Koopa and start the race. The Racing Music now plays instead of the wing cap music. You start to climb the mountain but go into first place where you can teleport, the cave or whatever you want to call it.(Where the Big Black Balls come out of) Your wingcap should have disappeared after you teleported. Keep climbing the mountain till you get to the top and go to the flagpole. When Koopa finally arrives he'll talk to you and the race music will stop. But the Flying Music will start to play! You have no wing cap but the wing caps music starts playing and keeps on playing for the rest of the level until you die or get a star.