Interesting Navigation Concept for a website plus a cool diddy for a website!

This website has a concept I have not seen before. I kinda like it.

It is somehow similar to this page but not quite.

I really like the music intro played on this page.

I found these sites from Popurls, it was linked to 30 Creative Examples of the Hand Drawn Design in Web Designs.

Edit - I also liked this site too. Although not even close to being search engine friendly.