We have just added the Achievements for Rock Band 3 on the Xbox 360.
The list contains 62 achievements worth 1250 GamerScore
|Calibrate your audio/video setup for the optimal Rock Band 3 experience.|
|Self-Made Dude or Lady||5|
|Create a Character.|
|Best. Name. Ever.||5|
|Rename your band.|
The rest of the achievement list can be viewed here.
Let us know your thoughts on these achievements as well as your own views on the game in the comments.