String range = request.getHeader("Range");
  MediaLoader.ByteRange rangeSpec = null;
  if ((range != null) && (range.startsWith("bytes=")))
  {
    range = range.substring(6);
    int inx = range.indexOf("-");
    if (inx > 0)
    {
      int start = Integer.parseInt(range.substring(0, inx).trim());
      int end = Integer.parseInt(range.substring(inx + 1).trim());

      rangeSpec = new MediaLoader.ByteRange(start, end);
    }
  }

int end = Integer.parseInt(range.substring(inx + 1).trim());

response.sendError(404, "404 (NOT FOUND): " + path);

<audio controls>
 <source src="../golf.mp3" type="audio/mpeg">
Your browser does not support the audio element.
</audio>