Well after the cutscene that Tetra and the Pirates take Aryll, the big bird comes to fight however, I was getting a black screen, so I used the item hang fix and it worked, I defeated the Bird and got heart container after this I saved the game and reseted to disactivate the item hang fix, however without the item hang fix, I don't have sound, SO PLEASE HELP!
Edit: I reseted the game again, and the sound worked.
Edit: I reseted the game again, and the sound worked.