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

Hyper Active (5 points): Reach maximum activity level on any instrument (primary player rewarded).
Guitar Star (5 points): Play both left and right handed guitars in one song (primary player rewarded).
One Man Band (5 points): Play each of the three instruments in one song (primary player rewarded).
Get the Set List (5 points): Play each of the five songs in one play session (primary player rewarded).
Video Virtuoso (5 points): Share a video on KinectShare.com (primary player rewarded).
Promo Shot (5 points): Share a photo on KinectShare.com (primary player rewarded).
Making it Big Time (10 points): Share a performance containing all three instruments (primary player rewarded).
Orchestral Manoeuvres (10 points): Two players perform each combination of instruments in one song (primary player rewarded).