If you load a game like Top Gear Rally (U) with FAT enabled, then load to another game from the same instance of the emulator (PJ64) like Monster Truck Madness (U) the game will have the wrong frequencies, and audio will sound very broken.
Testing on PJ64 3.0.X
If you load a game like Top Gear Rally (U) with FAT enabled, then load to another game from the same instance of the emulator (PJ64) like Monster Truck Madness (U) the game will have the wrong frequencies, and audio will sound very broken.
Testing on PJ64 3.0.X