Here are some cheats and tips for the game Madden NFL 2004.
Change music:
Hold X and press L or R to change the menu song.
Bingo cheat:
Reach level 2 in your EA Sports Bio.
Ray Lewis:
Reach level 3 in your EA Sports Bio.
1990 Eagles team:
Reach level 4 in your EA Sports Bio.
Steve Spurrier coach:
Reach level 6 in your EA Sports Bio.
Preist Holmes:
Reach level 9 in your EA Sports Bio.
Super Bowl 38 stadium:
Reach level 19 in your EA Sports Bio.