public void FadeInMusic()
{
InitAudio();
int result;
IntPtr chunkPtr = SdlMixer.Mix_LoadMUS("test.wav");
result = SdlMixer.Mix_FadeInMusic(chunkPtr, -1, 2);
Console.WriteLine("PlayMusic: " + result.ToString());
Assert.IsTrue(result != -1);
Thread.Sleep(5000);
QuitAudio();
}