     }
   }
   
-  func configureAudioQueuePlayer () {
+  func configureAudioQueuePlayer() {
     let songs = createSongs()
     self.audioQueuePlayer = AVQueuePlayer(items: songs)
     for var songIndex = 0; songIndex < songs.count; songIndex++ {

  }

  @IBAction func playPreviousButtonPressed(sender: UIButton) {
  }
  
  @IBAction func playNextButtonPressed(sender: UIButton) {
    self.audioQueuePlayer.advanceToNextItem()
  }
  
  //MARK: AVFoundation
  func configureAudioSession () {
    var categoryError:NSError?
    var activeError: NSError?


    ]
    return songs
  }
  
  //MARK: NSNotifications
  func songEnded(notification: NSNotification) {
    self.currentSongIndex = self.currentSongIndex + 1
  }
}

