Yahoo! Media Player

STEP 1: Link to audio

Insert one or more anchor elements containing the URL of an audio file into your web page. For example:

<a href="example1.mp3">My first song</a>
<a href="example2.mp3">My second song</a>        

STEP 2: Embed the Player

Copy and paste this code into your page:

<script type="text/javascript" src="http://mediaplayer.yahoo.com/js">
</script>        

STEP 3: Use the player

This play button will appear next to each of your audio links:

Press a play button. The Yahoo! Media Player will open:

Example:

Blogcastone Mp3 Player

Insert Mp3 URL  and choise the theme, click the generate buttom then will get the code, or you can upload Mp3 file by yourself freely.

Example:

Reference: [1]:Yahoo.  [2]:Blogcastone.