code: function() {
      var self = this;
  
      // Get the Howl we want to manipulate.
      var sound = self.stations[self.index].howl;
  
      // Toggle the display.
      self.toggleStationDisplay(self.index, false);
  
      // Stop the sound.
      if (sound) {
        sound.unload();
      }
    }
docs: Stop a station's live stream.