Alternate ball (Japanese version)
     Press  L2  +  R1  +  Triangle  while the swing meter is on screen
before  hitting  the  ball.  Press  Left or Right to change the ball's
shape.

Left-handed golfers
     Highlight  a  golfer,  then  hold  L2 + Select and press X at the
character selection screen.

All golfers
     Press  L2,  R2, L2, R2, Up, Right, Down, Left, L1, L2 at the main
menu. A sound will confirm correct code entry. Note: Press L2, R2, L2,
R2, Up, Right, Down, Left, L1, R1 in the Japanese version of the game.

Alternate sounds
     Press  L1, R1, L2, R2, L1, R1, L2, R2, L1, R1 at the main menu. A
sound  will  confirm  correct  code  entry.  Repeat the code to select
various  sound  selections. Note: Press L1, R1, L2, R2, L1, R1, L2, R2
in the Japanese version of the game.