gistfile1.cs

public void PlaySound(string fileName)
{
    IntPtr handle = IntPtr.Zero;
    _Element.Dispatcher.Invoke(((Action)(() =>
                                        {
                                            handle = ((HwndSource) PresentationSource.FromVisual(_Element)).Handle;
                                        })));
    

    var device = new Device(DSoundHelper.DefaultPlaybackDevice);
    device.SetCooperativeLevel(handle, CooperativeLevel.Normal);
    using (var buffer = new VorbisBuffer(fileName, device, false, VorbisCaps.None))
    {
        buffer.Play(false);
    }
}