Most of the people say that many default Windows XP tools and utilities are totally worthless and just piece of crap. Some of them also think that Windows application noises, sound tracks, startup/logoff sounds are just too much annoying and Microsoft could have done better without them but on the other hand there are some creative people who have made these noises and sounds more magical and musical than ever.
Did you know that Windows Sound Recorder can make stunning music mixes too? If you don't trust me why don't you checkout the animated music video below made in flash but composed and mixed in Windows very own Sound Recorder utility. This video and music was originally created by ClownStaples.
If that impressed you well then why don't you take a look at the musical magic of Windows Startup sounds.
Thanks to Chris Pirillo for digging these up.