Guitar Hero III Cheat Codes ps 2

Cheat	Effect
OBOYOBOY	Hyperspeed
(GR) (GR) (GR) (RY) (RY) (RB) (RB) (YB) (YO) (YO) (GR) (GR) (GR) (RY) (RY) (RB) (RB) (YB) (YO) (YO)	Precision Mode
(RY) (RB) (RO) (RB) (RY) (GB) (RY) (RB)	Performance Mode
(YO) (RB) (RO) (GB) (RY) (YO) (RY) (RB) (GY) (GY) (YB) (YB) (YO) (YO) (YB)YR(RY)RYO	Unlock All Songs
(YB) (GY) (GY) (RB) (RB) (RY) (RY) (YB) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)	Air Guitar
(GR) B (GR) (GY) B (GY) (RY) O (RY) (GY) Y (GY) (GR)	No Fail (does not work in career mode)
G R G Y G B G O G B G Y G R G GR RY GR YB GR BO GR YB GR RY GR GY	Large Gems
(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)
(GR) (GY) (YB) (RB) (BO) (YO) (RY) (RB)	Easy Expert (makes the timing window bigger for hitting notes, Cannot be used in single career mode.)