void DisplayMusicOptions()
        {
            if (UserInterfaceIdiomIsPhone)
            {
                flipsideViewController       = new FlipsideViewController(this);
                flipsideViewController.Done += (button, even) => {
                    DismissViewController(true, null);
                };
                PresentViewController(flipsideViewController, true, null);
            }
            else
            {
                if (flipsidePopoverController == null)
                {
                    var controller = new FlipsideViewController(this);
                    flipsidePopoverController = new UIPopoverController(controller);
                    flipsidePopoverController.PopoverContentSize = new SizeF(320f, 460f);
                    controller.Done += delegate {
                        flipsidePopoverController.Dismiss(true);
                    };
                }

                if (flipsidePopoverController.PopoverVisible)
                {
                    flipsidePopoverController.Dismiss(true);
                }
                else
                {
                    flipsidePopoverController.PresentFromRect(musicButton.Frame, View, UIPopoverArrowDirection.Any, true);
                }
            }
        }
        void DisplayMusicOptions()
        {
            if (UserInterfaceIdiomIsPhone) {
                flipsideViewController = new FlipsideViewController (this);
                flipsideViewController.Done += (button, even) => {
                    DismissViewController (true, null);
                };
                PresentViewController (flipsideViewController, true, null);
            } else {
                if (flipsidePopoverController == null) {
                    var controller = new FlipsideViewController (this);
                    flipsidePopoverController = new UIPopoverController (controller);
                    flipsidePopoverController.PopoverContentSize = new SizeF (320f, 460f);
                    controller.Done += delegate {
                        flipsidePopoverController.Dismiss (true);
                    };
                }

                if (flipsidePopoverController.PopoverVisible) {
                    flipsidePopoverController.Dismiss (true);
                } else {
                    flipsidePopoverController.PresentFromRect (musicButton.Frame, View, UIPopoverArrowDirection.Any, true);
                }
            }
        }