Refresh the page a few times. You will notice that on some page loads the beep3.ogg file
never fires the loadeddata, canplay and canplaythrough
events. However, the file always loads just fine with an empty cache.
After a reload, when the beep3.ogg file has not fired the loadeddata event,
attempting to play it (using the audio controls below) will simply result in a
waiting event. The audio file will never be played.
Tested with Chrome 55, OSX 10.12.2