void Update()
    {
        ThalmicHub hub = ThalmicHub.instance;

        computing.Compute();

        if (Input.GetKeyDown("q"))
        {
            hub.ResetHub();
        }

        if (Input.GetKeyDown("f"))
        {
            fast = !fast;
        }

        if (GuiDisplay.startButton || Input.GetKeyDown("space"))
        {
            startSession.Session();
        }

        if (GuiDisplay.stopButton || Input.GetKeyDown("s"))
        {
            stopSession.Session();
        }

        if (GuiDisplay.testButton || Input.GetKeyDown("t"))
        {
            StartCoroutine(testSession.Session());
        }

        if (Input.GetKeyDown("p"))
        {
            pauseSession.Pause();
        }

        if (Input.GetKeyDown("m"))
        {
            pauseSession.UnPause();
        }

        /* Update timer */
        if (startTimer)
        {
            time += Time.deltaTime;
        }

        /* Update time left to play a chord */
        if (testingState)
        {
            timingLeft -= Time.deltaTime;
        }
    }