MAG, I have tried to get the switch animation going with qml Flow but it isn't really suitable. I don't want to get into orientation detection to do the layout ( you can't reparent in this case and changing x,y is buggy e.g. when the switch happens while rotating the phone). Otherwise it is straight forward.
So I think rather than the switch "sides" effect maybe we should go with just plain Flow layout and maybe add effects to other things. I can add the lyrics for example.