Falstaff (opera) knight, Sir John Falstaff, to seduce two married women to gain access to their husbands' wealth. Verdi was concerned about working on a new opera at his advanced age, but he yearned to write a comic work and was pleased with Boito's draft libretto. It took the collaborators three years from mid-1889 to complete. Although the prospect of a new opera from Verdi aroused immense interest in Italy and around the world, "Falstaff" did not prove to be as popular as earlier works in the composer's canon. After the initial performances in Italy, other European countries and the US, the
Giuseppe Verdi whether he preferred "Aida" or "Don Carlos", Verdi replied that "Aida" had "more bite and (if you'll forgive the word), more "theatricality"." During the rehearsals for the Naples production of "Aida" Verdi amused himself by writing his only string quartet, a sprightly work which shows in its last movement that he had not lost the skill for fugue-writing that he had learned with Lavigna. Verdi's three last major works continued to show new development in conveying drama and emotion. The first to appear, in 1874 was his Requiem, scored for operatic forces but by no means an "opera in ecclesiastical