Full list of all 49 Guitar Hero 5 achievements worth 1,000 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Xbox 360.
Went Diamond
Gave every one a chance
Rocked and rolled all night
Shredded with 3 others 10 times
Played 4 x Bass
Collected 808 Stars in Career
Cut a 14 song LP
Played well with others
Manufactured a band
Collected 505 Stars in Career
Went Platinum
Went Gold
Played 4 x Lead
Played 1v1v1v1v1v1v1v1 on the same instrument
Battled as a traditional band
Met challenges with all instruments
Completed a really long vocal streak
Completed a really long streak
Met some band challenges
Scored Biggest
Played an hour long set
Beat the game
Been there
Collected 303 Stars in Career
Had a brush with celebrity
Scored Bigger
Scored Big
Came alive
Cut a track
Did some light reading
Learned a thing or two
Collected 101 Stars in Career
You completed 5 encore gigs
Completed a sponsor gig challenge at Diamond level
Collected 25 Stars in Career
Did quite well
Went the extra mile
Introduced a special guest
Performed a Full Combo
Went super
Topped out the rock
Play at least one song in Quickplay, Career and each Competitive game type
Complete 25 Pro Face Off matches online (Win or Lose)
Play a song with 4 Vocalists
Play a song with 4 Drummers
Achieve a maxed out band multiplier as a standard band
As a 4 player standard band, all 4 players activate Star Power simultaneously
Complete 300 songs in Quickplay
5 Star 'Ex-Girlfriend', 'Send A Little Love Token' and 'Only Happy When It Rains' as a Vocalist