code: def load_sound(self, loc, title, group):
          '''
          Used internally when loading sounds. You should probably use 
          load_objects().
          '''
          self.sounds.setdefault(group, {})
          self.sounds[group][title] = Sound(loc, selff load_sound(self, loc, title, group):
          '''
          Used internally when loading sounds. You should probably use 
          load_objects().
          '''
          self.sounds.setdefault(group, {})
          self.sounds[group][title] = Sound(loc, self)
docs: Used internally when loading sounds. You should probably use 
          load_objects().