It should have been represented in this article and it wasn't. Truly that's a crime against those who have not had the opportunity to experience it.
I have the Windows XP tour music. I keep it in my library and listen to it. You can find WAV files if you know where to look. I keep the OOBE music in the same album (both the original and remastered versions).
Through this incredible multimedia presentation I had the opportunity to learn about wizards and how Windows XP is best for business. I think there was also something in there about how to open a window. Also, it had that beautiful compass icon and those unmarked Luna-style colored buttons that were used to select each section of the tour. They were my favorite part.
I miss those days.