Guitar Hero III: Legends of Rock Cheats

After getting to the end of the game in expert mode with nothing left to do but fight Lou, Start the battle with him and shortly after the first riff`s, Strum without holding any fret`s untill you lose, At the game over screen go to "Tutorial"
After that, Pick the Tutorial for Guitar Battle, And play through it untill you get the message "Lesson Complete"
As soon as the next Fret-Board appears. Pause it and go to exit, This will take you back to the lesson menu, From there hit the red button which will take you back to the list of song`s, The fight with Lou will be highlighted, Pick the song and your done! Lou`s notechart and player will be set to Easy mode! Note: Your notechart will stay in expert mode, But his will be changed to Easy.