The soundtrack just added to the enjoyability of this film. It starts out with a simple, familiar, romantic-comedy-esque urban jazzy theme, but then expands: Brosnan's character lives above a Chinese marketplace in Chinatown, so when we visit his apartment the music keeps the same theme but adds far-eastern elements. The same is true for when the lawyers visit an ancient castle in Ireland: the same theme is there melodically, but this time with Shire-like Irish elements. Just made the cute and simple movie a lot more fun!