synchronized public boolean play(int pos) {
        valid = true;
        canResume = false;
        try {
            FIS = new FileInputStream(path);
            total = FIS.available();
            if (pos > -1)
                FIS.skip(pos);
            BIS = new BufferedInputStream(FIS);
            player = new Player(BIS);
            LOGGER.debug("player in parent thread=" + player);
            Thread playThread = new Thread(new Runnable() {
                public synchronized void run() {
                    try {
                        LOGGER.debug("Playing " + path);
                        post(new PlayStarted(path));
                        setState(State.PLAYING);
                        LOGGER.debug("player in child thread=" + player + ", may be waiting if null");
                        if (player==null)
                            wait();
                        player.play();
                        setState(State.STOPPED);
                        post(new PlayStopped());
                    } catch (Exception e) {
                        LOGGER.error("Error playing mp3 file", e);
                        valid = false;
                    }
                }
            }, "playerThread");
            playThread.start();
        } catch (Exception e) {
            LOGGER.error("Error playing mp3 file", e);
            valid = false;
        }
        return valid;
    }