Hmm, that's odd, I'm using Chrome 19.01 and have no other plugins running asides FlashBlock. Once I disabled flash block everything ran fine. Does this version of Chrome not support the HTML5 fallback?
Here's the Js error:
Uncaught TypeError: Cannot call method 'init' of undefined /beatbar/:75
(anonymous function) /beatbar/:75
f.event.dispatch jquery.min.js:3
f.event.add.h.handle.i