And hey, it's not just Xanga sites...ANY Web site presenting any music or sound effects runs the risk of pissing off users like me who like to crank iTunes while surfing the Web!
Believe you me, having some cheesy MIDI suddenly come on while I'm blasting "Sheena is a Punk Rocker" REALLY kills it.
Pro tip: Unless there's really compelling reasons for adding sound to your site...don't do it.
Together, we'll clean up the Web, one site at a time.