Introduction and Variations on a theme by Mozart, op.9 Introduction and Variations on "God Save the King" op.9 10.Variations on a theme by mozart Variations on a theme by mozart introduction and suggestions for further reading by Charlotte Gordon introduction and questions by Tim Bezant introduction and translation by Jack Zipes introduction and questions by Maureen Blakesley introduction and notes by Doreen Roberts. introduction and notes by Gene M. Moore.