Pure genius, I say!

http://69.111.148.2/wlb/webmusic.aspx

"The above link takes you to a site where you input a web address. Enter any site you'd like, and then hit "Play webpage". Thanks to the magic of Javascript, the site will generate a music file based off the webpage's html.

Because of this innovation, everyone who has ever made a webpage has made a piece of music, thus making the internet the world's largest band."

(if you aren't using IE, I think you'll have to save the file and play it in a midi player)