Need Sound in HTML5

This is seconded, even though I don't use it now.  I do think there's a DISA STIG somewhere that requires a pop-up (with sound?) that needs manual intervention to cancel/acknowledge.

This is seconded, even though I don't use it now.  I do think there's a DISA STIG somewhere that requires a pop-up (with sound?) that needs manual intervention to cancel/acknowledge.