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 Diamond
It must be done on Expert.