How to put music and video player hidden in blog

There have been many tutorials created or put music on the blog, but what if pairs or create music and video player with a hidden player on our blog .

A. The first step is to make the player mp3 and video Hidden
     Sign In Section Templete Blog, and look for the code </body> .
     Then paste the script below is taken from yahoo media player above the code < /body> =

     <script type="text/javascript" src="http://webplayer.yahooapis.com/player.js"></script>

B.  Making music lis, which can be stored in the post or widget.  Example script =

    

<a href="URL from Youtube or Mp3">the title song (YouTube link or mp3 link)</a><br/>

 That's all the information, may be useful.