Running WordPress 3.5.1, Admired theme & a few other plugins.
Anyway, our web host got DDoS attacked and had to move our website to a new server. After the migration all the content was coming up blank!
Our web developer finally turned on Display Errors, and found that ESaudioplayer was, as he put it, "conflicting with the rest of the site" and disabled it. I don't know exactly what happened such that ESaudioplayer was suddenly conflicting with the rest of the site, since I'm pretty sure it was working beforehand and was pretty simple... =o\
But I can verify that when we turn on ESaudioplayer all of our content goes blank. When we turn off the plugin, the content comes back as normal. Not sure why...