         if node.active {
             updateShownNote()
         } else {
-            noteLabel.text = ""
+            noteLabelNode.text = ""
         }
 
         triggerUpdate()


    let motionManager = CMMotionManager()

    var noteLabel = UILabel(frame: CGRect(x: 230, y: 200, width: 140.00, height: 140.00))

    var screenWidth: CGFloat = 0,
        screenHeight: CGFloat = 0

    var upAnOctave = false

    var oneButton, twoButton, threeButton, flatButton, sharpButton: ButtonNode!

    override func didMoveToView(view: SKView) {


        addButtons()
        addLogo()
        addNoteLabelNode()

        AKOrchestra.addInstrument(synth)
        synth.play()
