"I Think We're A Clone Now" (set to the tune of the similar Beatles title (...or Tiffany title, depending on your age!))
I've got the full high-quality 64MB version sitting on a CD at home, but the only one I could find on-line is a link to a 4.5MB version. It's actually a whole music video. In this version the video is a little hazy, but the audio is clean. Worth a look. The end-all / be-all of Apple songs. It was made by a guy (I can't recall his name or exact history) who was fairly high on the totem poll at Apple working on the Mac, back when the cloning deal went down in the early 90's under Spindler.