public void ClearModel()
 {
     SelectedPart = null;
     SelectedMeasure.Clear();
     SelectedChord.Clear();
     SelectedNote.Clear();
     SelectedEffect = null;
 }
        public void Clear()
        {
            SelectedPart = null;
            SelectedMeasure.Clear();
            SelectedChord.Clear();
            SelectedNote.Clear();
            SelectedEffect = null;

            Position   = null;
            String     = null;
            Fret       = null;
            BendAmount = null;
            Returns    = null;
            Wide       = null;
            Legato     = null;

            Name       = null;
            Artist     = null;
            Album      = null;
            Instrument = null;
            StringNum  = null;
        }