private void RewindAction()
        {
            _player.Rewind(10000);
            _seconds        -= 10000;
            PlayingProgress -= 10000;
            if (_seconds < 0)
            {
                _seconds = 0;
            }

            if (PlayingProgress < 0)
            {
                PlayingProgress = 0;
            }

            string displayProgress = TimeSpan.FromMilliseconds(_seconds).ToString("mm\\:ss");

            ElapsedTime = displayProgress + " / " + PlayingSong.DisplayDuration;
        }