I'm sure it must be something I'm doing wrong, but I can't get this to work at all. The little speaker symbol appears on my pages, but no music comes out. To the best of my knowledge, I'm inputting the right address into the settings; but to no avail. Just like f1mktsol says above, I've tried all arrangements of settings. Still no sound. I uploaded my mp3 file to my media manager and used the address it generated for the address of the file. So I have to assume it's broken.