Cheats & Cheat Codes Game Codes Enter this code at the main menu screen where it shows "Career" and "Quick Play." Code: Description: B, O, Y, O, B, O, Y, Y Enables hyperspeed Y,B,Y,O,Y,B Air guitar B, B, Y, B, B,O,B,B Performance Mode OYYOYYOYYBYYBYY Flaming Heads Y,O,B,B,B,O,Y Eyeball Head Crowd O,Y,B,B,Y,O,B,B Monkey Head Crowd B,Y,O,R,Y,O,B,Y,B,Y,B,Y,B,Y,B,Y Unlock All Songs   Hints & Strategies Pro Face-Off mode Successfully complete the game on the Medium difficulty setting to unlock Pro Face-Off mode. This mode allows two players to play all the notes. Bonus basses Successfully complete the indicated number of songs in Co-op mode to unlock the corresponding bass at the shop for Co-op mode: Gibson Grabber: 20 songs Gibson Natural Thunderbird: All regular songs with a five star rank Gibson SG: 10 songs Gibson Thunderbird: 30 songs Lava Pear Musician Stingray: 21 songs with a five star rank   Find this article at: http://www.strategyinformer.com/xbox360/guitarheroii/cheats.html