Legend of Zelda, The: The Wind Waker (Gamecube) Cheats & Tips
Cheats, codes, tips, hacks, how to's, and walkthroughs
Alternate Background Music
Type in Zelda as a name. Alternatively, beat the game.
Understand the Ancient Language of Hyrule
Beat the game.
Alternative Costumes and DX Camera
Beat the game and save the game. Then, start a new game on that saved game file.