[lkozma]

The site

http://www.soundsabitlike.com

probably it's not visible enough on Google or it's just me who finds song similarities interesting :)

[carnevalem]

I'm really enjoying this site. You should improve the permalink feature though. I want to share some of these comparisons with friends, but its not very easy right now.

[michaelcampbell]

You're certainly not the only one; Pandora.com is based on that very premise.