public static void saltar() {
        file = new File(".");
        ruta = file.getAbsolutePath();
        Thread hilo = new Thread() {
            @Override
            public void run() {
                try {
                    Thread.sleep(1);
                    FileInputStream fis;
                    Player player;
                    try{
                        fis = new FileInputStream(ruta + "/src/sounds/saltar.mp3");
                    }catch (FileNotFoundException e){
                        fis = new FileInputStream(ruta + "/complementos/saltar.mp3");
                    }
                    BufferedInputStream bis = new BufferedInputStream(fis);
                    player = new Player(bis);
                    player.play();
                    stop();
                } catch (InterruptedException | JavaLayerException | FileNotFoundException e) {
                    System.out.println(" error " + e);
                }

            }
        };
        hilo.start();
    }