Guitar Hero III Cheat Codes for Xbox 360

Here are six cheat codes for Guitar Hero 3 on Xbox 360.

1) Hyperspeed: O, B, O, Y, O, B, O, Y

2) Performance Mode: RY, RB, RO, RB, RY, GB, RY RB

3) Precision Mode: GR, GR, GR, RY, RY, RB, RB, YB, YO, YO, GR, GR, GR, RY, RY, RB, RB, YB, YO, YO

4) Unlock All Songs: YO, RB, RO, GB, RY, YO, RY, RB, GY, GY, YB, YB, YO, YO, YB, Y, R, RY, R, Y, O

5) Unlock Everything: (GR_BO) (GRYB_) (GRY_O) (G_BYO) (GRYB_) (_RYBO) (GRYB_) (G_YBO) (GRYB_) (GRY_O) (GRY_O) (GRYB_) (GRY_O)

6) Easy Expert: (GR) (GY) (YB) (RB) (BO) (YO) (RY) (RB)