Le nozze di Figaro, K. 492, Act III - Well, what did you tell him? - How delightful 'tis (Che soave zefiretto) (Countess, Susannah) ,"Letter Duet" (歌剧《费加罗的婚礼》，K. 492，第三幕 - 好吧，你告诉他什么了？——多么令人愉快（轻柔的微风）（伯爵夫人，苏珊娜），“书信二重唱”)