I need new music to lieten too?

System of a Down, Mudvayne, Lamb of God, As I Lay Dying, In Flames, Slayer, The Used, Deftones, Stone Sour, Children of Bodom, Machine Head, Cradle of Filth, Hatebreed, Sepultura, All that remains, A Perfect Circle, Funeral For a Friend, Killswitch Engage... just a few... you can find out about other kind of related bands using Emmy the Taste Kid ( http://www.tastekid.com/ ) who suggests you similar or related music (artists, bands), movies and books, based on what you like. She's pretty cute, too :P