Utilizing the Guitar Hero III engine, GH: Aerosmith features 25 of the band's greatest hits, in addition to a number of other rock tracks. Single player is generally advanced by playing two of the other songs, followed by a trio of Aerosmith songs.
From the packaging:
"Rise to Rock Royalty
Rise to Rock Royalty with Guitar Hero: Aerosmith and rock out and jam on stage like you never have before with Aerosmith's authentically captured legendary moves. Play the best Rock & Roll tracks of all time including Aerosmith's greatest hits and chart-topping singles from some of the world's best bands.
Aerosmith's Greatest Hits of All Time: Over 25 Aerosmith master tracks, featuring an original song by Joe Perry.
Rock Out the Aerosmith Way: Perform in all-new venues and rise to greatness from Aerosmith's firt concert at Nipmuc High School to the halftime show at the Big Game.
Exclusive Behind-the-Scenes Interviews with Aerosmith."