Musopen (www.musopen.org) is a 501©(3) non-profit focused on improving access and exposure to music by creating free resources and educational materials. We provide recordings, sheet music, and textbooks to the public for free, without copyright restrictions. Put simply, our mission is to set music free.
Musopen is a great site, but it provide radio only through an awful flash player.
A quick look at the source code of the page
show that the player’s url is
Once we get it, flasm show us the ugly flash bytecode, who tell us
that the applet get the path of the file to play on the playlist.php
playlist.php page returns garbage, I don't know why.