ACT II

Bartolo suspects that the “soldier” was a spy planted by Almaviva. The Count returns, this time disguised as Don Alonso, a music teacher and student of Don Basilio, to give Rosina her singing lesson in place of Basilio, who, he says, is ill at home. “Don Alonso” then tells Bartolo that when visiting Almaviva at his inn, he found a letter from Rosina. He offers to tell her that it was given to him by another woman, seemingly to prove that Lindoro is toying with Rosina on Almaviva’s behalf. This convinces Bartolo that “Don Alonso” is indeed a student of the scheming Basilio, and he allows him to give Rosina her lesson. With Bartolo dozing off, Almaviva and Rosina declare their love.

Figaro arrives to give Bartolo his shave and manages to snatch the key that opens the doors to Rosina’s balcony. Suddenly, Basilio shows up looking perfectly healthy. Almaviva, Rosina, and Figaro convince him with a quick bribe that he is in fact ill and must go home at once. While Bartolo gets his shave, Almaviva plots with Rosina to meet at her balcony that night so that they can elope. But Bartolo overhears them and, realizing he has been tricked again, flies into a rage. Everyone disperses.

The maid Berta comments on the crazy household. Bartolo summons Basilio, telling him to bring a notary, so Bartolo can marry Rosina that very night. Bartolo then shows Rosina her letter to Lindoro, as proof that her student is in league with Almaviva. Heartbroken and convinced that she has been deceived, Rosina agrees to marry Bartolo.

A thunderstorm passes. Figaro and the count climb a ladder to Rosina’s balcony and let themselves in with the key. Rosina appears and confronts Lindoro, who finally reveals his true identity as Almaviva. Basilio shows up with the notary. Bribed and threatened, he agrees to be a witness to the marriage of Rosina and Almaviva. Bartolo arrives with soldiers, but it is too late. He accepts that he has been beaten, and Figaro, Rosina, and the Count celebrate their good fortune.