Hidden Music Loop

[leodexe]

The "Winning Results" track was likely intended to alternate between two ~100 second sections of music, each composed of a 50-second segment repeated twice. Due to a binary counter bug, the first segment repeats, incidentally, 64 times (for 54 minutes and 39 seconds!) before the second segment ever has a chance to play—at which point it repeats twice and correctly returns to the first segment.

Source:
https://tcrf.net/Mario_Kart_64#Hidden_Music_Loop