Since the music changes hourly, what's your favorite one? I personally like the 6 A.M. music. Unfortunately, I'm never up at that time! Nor are most of the villagers!
9pm and 5am, hands down. i love the mischievous tone to the 9pm track, like before kids go to bed. 5am, while creepy, demonstrates how groggy i am when i wake up.
12am, it'a peaceful but still, always makes me feel like something magical is afoot in the town. (Now I sound a bit batty...)
I love the other small hours of the morning too though.