"La moglie del professore Mario Salieri" is a track from ELP's 1972 album "Tutto ELP più." The song's title, which translates to "The Wife of Professor Mario Salieri," is a nod to the infamous Mozart's contemporary, Antonio Salieri, who was often portrayed as a rival of the great composer's. However, ELP's narrative does not focus on the historical figure of Salieri but rather explores the story of his wife.