Cheats for Guitar Hero III: Legends of Rock

Lou	Defeat this boss and you can buy him for $15,000
Slash	Beat him then you can buy him for $10,000
Tom Morello	Beat him then buy him for $10,000

Assassin Bass	5-star Co-op Expert Mode.
Bat Guitar	5-star all songs in Easy mode.
Beach Life Bass	Complete Co-Op Career Hard Mode.
El Jefe Guitar	5-star all songs in Expert mode.
Jolly Roger Guitar	5-star all songs in Medium mode.
Moon Guitar	Complete Easy mode.
Pendulaxe Blade Bass	Complete Co-op Expert Mode.
Risk Assessment Guitar	Complete Expert mode.
Rojimbo! Guitar	Complete Hard mode.
Saint George Guitar	Complete Medium mode.
The Disposed Bass	5 star Medium Co-op career
Tiki Face Guitar	5-star all songs in Hard mode.
Tiki Fortune 4 Bass	Complete Co-op Easy mode.

Air guitar	(BY) (GY) (GY) (RB) (RB) (RY) (RY) (BY) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)
Bret Michaels Singer	(GR) (GR) (GR) (GB) (GB) (GB) (RB) R R R (RB) R R R (RB) R R R
Easy Expert	(GR) (GY) (YB) (RB) (BO) (YO) (RY) (RB)
Hyperspeed	O, B, O, Y, O, B, O, Y
No Fail (does not work in career mode)	(GR) (B) (GR) (GY) (B) (GY) (RY) (O) (RY) (GY) (Y) (GY) (GR)
Performance Mode	RY, RB, RO, RB, RY, GB, RY RB
Precision Mode	GR, GR, GR, RY, RY, RB, RB, YB, YO, YO, GR, GR, GR, RY, RY, RB, RB, YB, YO, YO
Unlock All Songs Code	YO, RB, RO, GB, RY, YO, RY, RB, GY, GY, YB, YB, YO, YO, YB, Y, R, RY, R, Y, O
Unlock Everything (no sound plays when you enter these chords)	(GR_BO) (GRYB_) (GRY_O) (G_BYO) (GRYB_) (_RYBO) (GRYB_) (G_YBO) (GRYB_) (GRY_O) (GRY_O) (GRYB_) (GRY_O)