Here are some cheats and tips for the game Final Fantasy Legend.
Sound test:
Save a game at any point past level 57. Highlight that saved
game, then press B to return to the title screen. Press
Down + Start + B at the title screen. Alternatively,
press Select + Start + B at the title screen.
More sounds will become available after the game progresses.
Extra Power Punch:
Buy two rounds of Power Punch at once, then use one full round.
The remaining round will contain many strong punches.