______________________________________ Guitar Hero III Cheat Codes Codes Enter the following in the cheats menu under options. You must strum every note/chord. NOTE: The letters correspond to colored frets G-Green, R-Red, Y-Yellow, B-Blue, O-Orange Cheat Effect O, B, O, Y, O, B, O, Y Hyperspeed RY, RB, RO, RB, RY, GB, RY RB Performance Mode GR,…