Playing sound through the UI

I can't seem to play sounds with the HTML5 audio tag or the audio object in js. Iframes only work with youtube.

Random thought: Maybe it needs to be hosted on a "normal" url. So not some magic coherent link?

Tested mp3 on a different url, and also coherent ui url. Neither worked.

I used this script:

Code:

      at = new Audio();
      if(at.canPlayType("audio/ogg"))
        document.writeln("<p>Can play OGG</p>");
      else
        document.writeln("<p>Cannot play OGG</p>");
      if(at.canPlayType("audio/wav"))
        document.writeln("<p>Can play WAV</p>");
      else
        document.writeln("<p>Cannot play WAV</p>");
      if(at.canPlayType("audio/mp3"))
        document.writeln("<p>Can play MP3</p>");
      else
        document.writeln("<p>Cannot play MP3</p>");
      if(at.canPlayType("audio/flac"))
        document.writeln("<p>Can play FLAC</p>");
      else
        document.writeln("<p>Cannot play FLAC</p>");

and PA reports that it cannot play MP3. It can however play WAV and OGG.
Also, testing <audio src="test.ogg" controls="true" autoplay="true"></audio> does indeed work. I haven't tried with coui:// links though.

Thanks