I have a different ogg file on every layout.
None of the would play at all. I eventually started changing the music files to all be the same, and they play now. But I can't seem to get it to work with a new music file on every layout. Lots of issues where either no music plays at all, no sound at all, plays once then never again (using stop/start).
Maybe there is something up with the way it reads the files? Maybe the encoding is off?