Wav and firefox

HTML & CSS
1

I want my pages to have sound,a wav file.
so I use the code

<!--[if !IE]> 

	<embed hidden=true loop=true src="../drakopoulos_small_20.wav" 
type="application/x-mplayer2"
  HEIGHT=0 WIDTH=0>
</embed>
<![endif]-->
<!--[if IE]>

	<bgsound src="../drakopoulos_small_20.wav" loop="2" />
	<![endif]-->

But it does not work at firefox and chrome (I want to use the windows media player).
How can I fix it?Also I want to have it with opera and safari.

2

Native Audio in the browser | HTML5 Doctor