Here's A Cool Visualization of 100 Years of Rock Music
I love a great HTML5 animation as much as the next dork, but involve rock in it as well, and I'm completely on board.
Check out the really cool visuals right here
Sure, elitists will be quick to point out some of their genrefication is wrong, but seriously, calm the fuck down and enjoy it for what it is, something that looks really cool.
If you need even more of a sub-genre fix, make sure to peep our episode of On The Record focusing on sub-genres.