public void OnPlayMusic(int selector) {   
   Managers.Audio.PlaySound(sound);

   switch (selector) {               
   case 1:
      Managers.Audio.PlayIntroMusic();
      break;
   case 2:
      Managers.Audio.PlayLevelMusic();
      break;
   default:
      Managers.Audio.StopMusic();
      break;
   }
}
...
