i guess all of them :D
*Blue Foundation - Eyes On Fire
*Paramore - decode
*Carter burwell - bella's lullaby
*Iron & Wine - flightless bird,american mouth
*the black ghosts - full moon
*Collective Soul - Tremble for My Beloved
*Paramore - I Caught Myself
*Muse - Supermassive Black Hole
*Linkin Park - Leave Out All the Rest
*MuteMath - Spotlight (Twilight mix)
*Perry Farrell - Going All the Way (Into the Twilight)
* and debussy like in Edward's room scene :D