i've just made a complete Playlist in Spotify of all songs that will contain in Guitar Hero Live.
Guitar Hero Live & GHTV on Spotify
If i've forgotten a song just write an answer.
The Hero Feed revealed a few more songs: http://theherofeed.com/guitar-hero-live-tracklist/
Berzerk by Eminem
Victory Over the Sun by Biffy Clyro
All the Rage Back Home by Interpol
Added those and a few other songs.
Thanks and sorry for the late answer
Activision Publishing, Inc.