If you have problem with waking up early in the morning and you have your own Mac, you can turn it into a musical alarm clock with several simple steps. It will take advantage of the iTunes software, as well as the Automator and the Energy Saver features. Kirk McElhearn has made a how-to tutorial (link below) about this with a detail step-by-step explanation, so you can try it with your Mac. I’ve already tried it myself and it’s quite easy.