Actually, this is a wordpress plugin to enable blogger to play the music on their blog.However, for non-wordpress blogger may not able to use it.
But now, with blogcastone, every blogger can embed this cool flash mp3 player on their blog. The way to embed this player is very easy, just fill in the URL of mp3 file and generate the HTML codes to put on your blog.
Easy and cool...
It is very useful for me...have fun with it
Blogcastone