I've been trying to figure out what this song is for so long now and have come up empty handed. The song was with one of the commercials for HBO when they showed clips of all their original shows and all the movies that they show. The song is pure instrumental (at least, to my knowledge, I maybe wrong though, if it's not instrumental, it may have had some opera singing in it). It has a pretty haunty theme, and sounds like it maybe a love song? I know I've heard it somewhere, like in a movie, but I just can't remember where. Anybody know what I'm talking about and/or what song I'm referring to? Please? This seriously bothers me so much, it's not even funny.