presence and accuses her lover of infidelity. Riccardo's accusations against Leonora prompt her father to enter and challenge Riccardo to a duel. Act 2 Scene 1: The princess's private apartments Cuniza and Imelda are alone and the servant announces that Riccardo wishes to speak to her mistress. Cuniza laments the love she had, but following her aria, Oh, chi torna l'ardente pensiero – "Oh, who can turn my fevered thoughts", she instructs Imelda to tell Riccardo that he should return to Leonora, concluding in Più che i vezzi e lo splendore – "More persuasive to my conscience" that she has made the right decision. Scene 2: A remote place near the castle gardens The courtiers gather and express their sympathy for Leonora's plight. As they leave, Oberto enters, waiting for his rival to appear. He proclaims that he will seek vengeance: (Aria: L'orror del tradimento – "The horror of his betrayal"). The courtiers return to tell him that Cuniza has interceded on his behalf and that he has nothing to fear from Riccardo, but Oberto's thoughts still focus on vengeance. Riccardo finally arrives and they begin to fight, but are soon stopped by Cuniza who arrives with Leonora. Cuniza insists that Riccardo admit his infidelity and agrees to marry Leonora. Still determined to fight his rival, Oberto extracts an agreement from Riccardo that they will soon meet in the woods. Oberto leaves the group to go into the woods; all leave. Offstage, the sound of a duel in progress can be heard and it is followed by Riccardo's arrival. He realizes that he has killed Oberto (Aria: Ciel che feci? – "Heavens, what have I done!") and he is filled with remorse. Then Imelda and Cuniza appear explaining that Leonora is prostrate over the dead body of her father. Soon a letter arrives from Riccardo explaining that he has gone into exile leaving everything he possesses to Leonora. In her grief, she announces that she will become a hermit. Critical reactions Contemporary critical reactions to Verdi's first effort were mixed, as noted by scholar Francis Toye, writing in 1931, when he quoted two Milanese critics: "The music of this opera," wrote the paper La Fama, "has much in common with the style of Bellini. There is an abundant, perhaps a too abundant wealth of melody. In some passages where the words demand energy and passion the vocal line is languid