Gamma Ray is a song by alternative rock artist Beck.


  • 1st tier in career in Guitar Hero 5.
  • 2nd tier for guitar/Bass.
  • 4th for drums.
  • 5th for vocals.

The bonus challenge is for bass. To get gold you need to get 340 upstrums, 540 for platinum, and 695 for diamond. thumb|300px|right

How To Get DiamondEdit

It must be done on Expert.

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