Yo uso este codigo para audio:
<!-- START WIMPY PLAYER CODE -->
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,47,0"width="520" height="300" id="wimpy" align="center">
<param name="allowScriptAccess" value="sameDomain" />
<param name="movie" value="" />
<param name="loop" value="false" />
<param name="menu" value="false" />
<param name="quality" value="high" />
<param name="scale" value="noscale" />
<param name="salign" value="lt" />
<param name="bgcolor" value="#000000" />
<embed src="" /></embed>
</embed>
</embed>
</object>
<!-- END WIMPY PLAYER CODE -->
Lo he puesto bien?? EL ejemplo esta en
http://galeon.com/zona-hacker/mavalanch.html