BabelBabe has a point, I didn't pay too much attention to the Twilight soundtrack...but now that I have, I must agree that Bella's Lullaby is divinely romantic. I suppose that's the best type of soundtrack, one which you don't notice when you see the film for the first time, because it simply blends in so perfectly.
So here it is, for your enjoyment:
Hey, BabelBabe...I also had to go look up RPatz, how crazy cool are you?!!
Oh, and Trashalou, I completely agree with you that the romance depends a lot on the fact that they do not touch at the beginning, and on Edward's restraint (ahem...).
By the way, did you know that the target audience for this film really turned out to be teenage girls...and their mothers?!!!