her. Bartolo suspiciously demands to know what is in the piece of paper in Rosina's hands, but she fools him by handing over her laundry list. Bartolo and the Count argue loudly. Basilio enters; then Figaro, who warns that the noise of the argument is rousing the whole neighborhood. Finally, the noise attracts the attention of the Officer of the Watch and his troops, who crowd into the room. Bartolo demands that the Officer arrest the "drunken soldier". The Officer starts to do so, but Almaviva quietly reveals his true identity to the Officer, and he (the Officer) backs off. Bartolo and Basilio are astonished and mystified; Figaro laughs quietly at them. (Finale: "Fredda ed immobile, come una statua"; "Cold and still, just like a statue"). The confusion intensifies and causes everyone to suffer headaches and auditory hallucinations ("Mi par d'esser con la testa in un'orrida fucina; dell'incudini sonore l'importuno strepitar"; "My head seems to be in a fiery forge: the sound of the anvils deafens the ear"). Act 2 A room in Bartolo's house with a piano Count Almaviva again appears at the doctor's house, this time disguised as Don Alonso, a priest and singing tutor who is substituting for the supposedly ailing Basilio. To gain Bartolo's trust, Don Alonso tells him he has intercepted a note from Lindoro to Rosina, and says that Lindoro is a servant of Count Almaviva who has dishonorable intentions towards Rosina. While Almaviva pretends to give Rosina her singing lesson ("Contro un cor"; "Against a heart"), Figaro arrives to shave Bartolo. Not wanting to leave Rosina alone with the singing teacher, Bartolo insists Figaro shave him right there in the music room. Basilio suddenly appears for his scheduled music lesson, but he is bribed by a full purse from Almaviva and persuaded to leave again, with much discussion of how ill he looks. (Quintet: "Don Basilio! – Cosa veggo!"; "Don Basilio! – What do I see?"). Bartolo overhears the lovers conspiring, and angrily drives everybody away. Berta vents about the crazy household ("Il vecchiotto cerca moglie"). A room in Bartolo's house with a grille looking out onto the square. Bartolo orders Basilio to have the notary ready to marry him to Rosina that evening. Basilio leaves and Rosina arrives. Bartolo shows Rosina the letter she wrote to "Lindoro" and persuades her that this is proof that Lindoro is merely a flunky of Almaviva