between Donna Anna and Don Ottavio). She repeats her demand that he avenge her and points out that he will be avenging himself as well (aria: "Or sai chi l'onore Rapire a me volse" – "Now you know who wanted to rob me of my honour"). In the Vienna version, Don Ottavio, not yet convinced (Donna Anna having only recognised Don Giovanni's voice, not seen his face), resolves to keep an eye on his friend ("" – "On her peace my peace depends"). Leporello informs Don Giovanni that all the guests of the peasant wedding are in Don Giovanni's house and that he distracted Masetto from his jealousy, but that Zerlina, returning with Donna Elvira, made a scene and spoiled everything. However, Don Giovanni remains cheerful and tells Leporello to organize a party and invite every girl he can find. (Don Giovanni's "Champagne Aria": "" – "Till they are tipsy"). They hasten to his palace. A garden outside Don Giovanni's palace Zerlina follows the jealous Masetto and tries to pacify him ("" – "Beat, O beat me, handsome Masetto"), but just as she manages to persuade him of her innocence, Don Giovanni's voice from offstage startles and frightens her. Masetto hides, resolving to see for himself what Zerlina will do when Don Giovanni arrives. Zerlina tries to hide from Don Giovanni, but he finds her and attempts to continue the seduction, until he stumbles upon Masetto's hiding place. Confused but quickly recovering, Don Giovanni reproaches Masetto for leaving Zerlina alone, and returns her temporarily to him. Don Giovanni then leads both offstage to his ballroom. Three masked guests – the disguised Don Ottavio, Donna Anna, and Donna Elvira – enter the garden. From a balcony, Leporello invites them to his master's party. They accept the invitation and Leporello leaves the balcony. Alone, Don Ottavio and Donna Anna pray for protection, Donna Elvira for vengeance (Trio: "" – "May the just heavens protect us"). Don Giovanni's ballroom As the merriment, featuring three separate chamber orchestras on stage, proceeds, Leporello distracts Masetto by dancing with him, while Don Giovanni leads Zerlina offstage to a private room and tries to assault her. When Zerlina screams for help, Don Giovanni drags Leporello onstage from the room, accuses Leporello of assaulting Zerlina himself, and threatens to kill him. The others are not fooled. Don Ottavio produces a pistol and points it at Don Giovanni, and