Well, we need music that would match the setting of the game. I imagine that when you enter a new area, or when you enter a new dome or are overlooking some scene during the game, certain epic music is cued. When you're, say looking at a desolate, overgrown part of the jungle, it may be a darker, more sinister music. And when you maybe see a scene of a destroyed NY, sad, longing music will be played. All we need are people who can composes this music.