Rock Band - Classic Rock Track Pack XBox 360 Game cheats,secrets,codes and keys

Rock Band - Classic Rock Track Pack

Achievements:
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Accomplish the indicated achievement to get the corresponding number of
Gamerscore points:

  I Understand About Competition (20 points): 5-Star "Peace of Mind" by Boston
  using Vocals or Guitar on any difficulty.
  Robbin' Banks With A Six-Gun (20 points): 5-Star "Take the Money and Run" by
  Steve Miller Band using Guitar or Drums on any difficulty.
  You're a Star-Belly Sneech (20 points): 5-Star "Holiday in Cambodia" by Dead
  Kennedys using Bass or Vocals on any difficulty.
  Don't You Wait or Hesitate (20 points): 5-Star "All Right Now" by Free using
  Guitar or Vocals on any difficulty.
  Some People Call Me Maurice (20 points): 5-Star "The Joker" by Steve Miller
  Band using Guitar or Vocals on any difficulty.
  Each Must Know His Part (20 points): 5-Star "Closer to the Heart" by Rush
  using either Vocals or Drums on any difficulty.
  What Your Girlfriends Say (20 points): 5-Star "Can't Stand Losing You" by the
  Police with a full band.
  Just Another Band Out of Boston (30 points): Gold Star "Rock and Roll Band" by
  Boston with a full band.
  Flawless Groove (20 points): Score 100% notes hit as bassist, up-strums only,
  on Expert.
  Flawless Fretwork (20 points): Score 100% notes hit as a guitarist on Expert.
  Flawless Singing (20 points): Score a 100% rating as a vocalist on Expert.
  Flawless Drumming (20 points): Score 100% notes hit as a drummer on Expert.