<object width="289" height="28" data="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=YOUR_MP3_URL" type="application/x-shockwave-flash">

<param name="bgcolor" value="#ffffff" />
<param name="flashvars" value="playerMode=embedded" />
<param name="src" value="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=YOUR_MP3_URL" />
<param name="wmode" value="window" />
<param name="quality" value="best" />
</object>