Cheats for Rock Band 2

Bomb Bass	Beat the impossible bass challenge
Bone Microphone	Beat Impossible Marithon 2 Challenge
Clear Fender American Deluxe Stratocaster HSS	Join the "Rolling Stone Rock Immortals" list
Clear Fender American Vintage 1962 Precision Bass	Beat Rock Immortal Setlist in World Tour as bassist
Clear Microphone	Beat Rock Immortal Setlist in World Tour as Vocal
Glowing Drum Set	Join the "Rolling Stone Rock Immortals" list
Goat Head Bass	Beat the Impossible Marathon 2 on Bass on any difficulty
Gold drum set	Beat the impossible drum challenge
Gold Fender American Deluxe Stratocaster HSS	Beat the "Impossible Guitar Challenge"
Gold Microphone+Ultimate Metal Outfit	Beat Imposible Vocal Challenge
Gold Mirophone	Beat the impossible vocal challenge
Silver Bass	Beat "The Final Band Challenge" on Bass
Silver Drums	Beat "The Final Band Challenge" on Drums
Silver Guitar	Beat "The Final Band Challenge" on Guitar
Silver Microphone	Beat "The Final Band Challenge" on Vocals
The Goat Head guitar	Beat the Impossible Marathon 2 challenge on guitar on any difficulty level.
Ultimate Goth Outfit	Beat the Impossible Drum Challenge
Ultimate Metal Outfit	Complete the Vocals Impossible Challenge on any difficulty
Ultimate Punk Outfit	Beat the Impossible Bass Challenge on any difficulty
Ultimate Rock Outfit	Beat the Impossible Guitar Challenge on any difficulty

Awesome Detection	Yellow, Blue, Orange, Yellow, Blue, Orange, Yellow, Blue, Orange
New Venues Only	Red, Red, Red, Red, Yellow, Yellow, Yellow, Yellow
Play the game without a Track	Blue, Blue, Red, Red, Yellow, Yellow, Blue, Blue
Stage mode	Blue, Yellow, Red, Blue, Yellow, Red, Blue, Yellow, Red.
Unlock all song	Red, Yellow, Blue, Red(2), Blue(2), Red, Yellow, Blue
Venue select - Unlock all venues	Blue, Orange(2), Blue, Yellow, Blue, Orange(2), Blue, Yellow