Push Triangle or Square to hear air horns or Circle to hear whistles while running around the bases after hitting a homerun.
Enter Strong Arm as a name when you create a player.
Create a player with the name SLUGGER whenever the bases are loaded this player will hit a grand slam.
Enter the following during gameplay:
Hold L1 + L2 + R1 + R2 and press Up, Triangle, Right, Circle.
Enter Ichiro as a name when you create a player.