Here’s a few Rock Band 2 Cheat codes.

Unlock All Songs

Press Red, Yellow, Blue, Red(2), Blue(2), Red, Yellow, Blue to unlock all songs. Alternately, press Y, B, X, Y(2), X(2), Y, B, X on a controller. Note: This code also disables achievements and online features.

Select Venue Screen

Press Blue, Orange(2), Blue, Yellow, Blue, Orange(2), Blue, Yellow to unlock all venues. Alternately, press X, LB(2), X, B, X, LB(2), X, B on a controller. Note: This code also disables online features.

New Venues

Press Red(4), Yellow(4) to unlock new venues. Alternately, press Y(4), B(4) on a controller.

Awesome Detection

Press Yellow, Blue, Orange, Yellow, Blue, Orange, Yellow, Blue, Orange. Alternately, press B, X, LB, B, X, LB, B, X, LB on a controller.

Breakneck Speed

Press Orange, Yellow, Orange, Yellow, Blue, Orange(2), Blue. Alternately, press LB, Y, LB, Y, X, LB(2), X on a controller. This code increases the scroll speed of the instrument tracks.

Performance Mode

Press Blue(2), Red(2), Yellow(2), Blue(2). Alternately, press X(2), Y(2), B(2), X(2) on a controller. Performance mode removes the track display.

Stage Mode

Press Blue, Yellow, Red, Blue, Yellow, Red, Blue, Yellow, Red. Alternately, press X, B, Y, X, B, Y, X, B, Y on a controller. Stage mode tweaks the game for live, public performances. Note: This code also disables achievements, failing songs, pausing the game, and online features.