if (track.isRated() && track.getProperty("marsyas") == null) {
if (track.getFile() != null && track.isRated() && track.getProperty("marsyas") == null) {
  private void check(Track track)  {  	//System.err.println("Checking "+track);      // If we don't know how loud it is, queue it to be processed.    if (track.isRated() && track.getProperty("marsyas") == null) {      MarsyasExtractor.processTrack(track);    }  }