Gaming4Dummies.com - Cheat Codes for Guitar Hero III: Legends of Rock

Codes
To enter cheats, from the main menu go to Options -> Cheats -> Enter New Cheat. For each code, you have to strum while you press the given buttons. Notes in parenthesis are Chords.
All codes except Unlock All Songs may be turned off directly from the cheat menu by pressing the green button.


Code	Effect
O,B,O,Y,O,B,O,Y	Hyperspeed
(RY),(RB),(RO),(RB),(RY),(GB),(RY),(RB)	Performance Mode
(GR),(GR),(GR),(RY),(RY),(RB),(RB),(YB),(YO), (YO),(GR),(GR),(GR),(RY),(RY),(RB),(RB), (YB),(YO),(YO)	Precision Mode
(YO),(RB),(RO),(GB),(RY),(YO),(RY), (RB),(GY),(GY),(YB),(YB),(YO),(YO), (YB),Y,R,(RY),R,Y,O	Unlock All Songs
(GR_BO) (GRYB_) (GRY_O) (G_BYO) (GRYB_) (_RYBO) (GRYB_) (G_YBO) (GRYB_) (GRY_O) (GRY_O) (GRYB_) (GRY_O)	Unlock Everything (uses 4-note chords, no sound will play)
(YB),(GY),(GY),(RB),(RB),(RY),(RY),(YB) ,(GY),(GY),(RB),(RB),(RY),(RY),(GY),(GY),(RY),(RY)	Air Guitar Mode

Unlockable Guitars
Complete these tasks in career mode to make these guitars available in the shop.


Unlockable	How to Unlock
Bat Guitar	5-Star Every Song On Easy
Beach Life Bass	Complete Co-Op Career Mode On Hard
Distant Visitor Guitar	Complete Career Mode On Expert
El Jefe Guitar	5-Star Every Song On Expert
Jolly Roger Guitar	5-Star Every Song On Medium
Moon Shot Guitar	Complete Career Mode On Easy
Nemisis 13 Guitar	Complete Co-Op Career Mode On Any Difficulty
Neversoft Skateboard Guitar	5-star Co-Op Career Mode On Expert
PendulAxe Bass	Complete Co-Op Career Mode On Expert
Rojimbo Guitar	Complete Career Mode On Hard
Saint George Guitar	Complete Career Mode On Medium
Tiki Guitar	5-Star Every Song On Hard

Through the Fire and Flames
Defeat Lou in the final guitar battle on either medium, hard, or expert. The song will then be unlocked in the bonus song list.

Unlockable characters


Unlockable	How to Unlock
Lou	Beat the Lou boss battle and buyin unlock shop for $15,000
Slash	Beat the Slash boss battle and buy in unlock shop for $10,000
Tom Morello	Beat the Tom Morello boss battle and buy in unlock shop for $10,000