Lou: Successfully complete Career mode to unlock Lou for purchase at the store for $15,000. Successfully complete the indicated task to unlock the corresponding character:

Successfully complete Career mode on any difficulty setting to unlock 'Through The Fire And The Flames' song by Dragonforce. This mode makes everything disappears except for the performance. Press Red + Yellow, Red + Blue, Red + Orange, Red + Blue, Red + Yellow, Green + Blue, Red + Yellow, Red + Blue.

Press three times, two times, two times, Yellow + Blue, Yellow + Orange, Yellow + Orange, three times, two times, two times, Yellow + Blue, two times. Press Green on the Hyperspeed option at the 'Cheats' menu to cycle through them. Press Orange, Blue, Orange, Yellow, Orange, Blue, Orange, Yellow. Press Blue + Yellow, two times, two times, two times, Blue + Yellow, two times, two times, two times, two times, two times. Note: This code cannot be used in Career mode. Press Green + Red, Blue, Green + Red, Green + Yellow, Blue, Green + Yellow, Red + Yellow, Orange, Red + Yellow, Green + Yellow, Yellow, Green + Yellow, Green + Red. This mode increases the size of the timing window. Press Green + Red, Green + Yellow, Yellow + Blue, Red + Blue, Blue + Orange, Yellow + Orange, Red + Yellow, Red + Blue. Press Green, Red, Green, Yellow, Green, Blue, Green, Orange, Green, Blue, Green, Yellow, Green, Red, Green, Green + Red, Red + Yellow, Green + Red, Yellow + Blue, Green + Red, Blue + Orange, Green + Red, Yellow + Blue, Green + Red, Red + Yellow, Green + Red, Green + Yellow. Note: This code cannot be disabled once it is activated. Press Yellow + Orange, Red + Blue, Red + Orange, Green + Blue, Red + Yellow, Yellow + Orange, Red + Yellow, Red + Blue, two times, two times, two times, Yellow + Blue, Yellow, Red, Red + Yellow, Red, Yellow, Orange to unlock all songs and Co-op Encores in Quick Play mode. This code cannot be disabled once it is activated. Enter the shop in Career mode to access all items. Note: There will be no sound while entering the four note 'chords'.

Press Green at the 'Cheats' menu to turn off a particular cheat. Note: Each note or chord must be strummed. At the main menu, select 'Options', 'Cheats', 'Enter New Cheat', then enter one of the following codes to unlock the corresponding cheat option.

Guitar hero 3 cheats wii