The aria "Dove Sono i bei momenti" from W.A.Mozart's opera "Le Nozze di Figaro" which translates to " Where are those happy moments " is sung by the Countess (soprano), during Act 3, Scene 8 ( The Aria Database ). Countess Rossina Almaviva is the young Rosina form Gioachino Rossibi's opera The Barber of Seville (Il Barbiere di Siviglia), who is now married to the Count she fell in love with. ( Oxford Reference ) In this aria, the Countess is sitting in her room, waiting for her maid Susanna to arrive. She is expecting an update on their plan to teach a lesson to her husband, the Count. While waiting, the countess is thinking about the plan, whether she would like to proceed with it or not, while at the same time thinking of the happy moments she spent with the husband, but are now gone. ( Madison Opera ) Musically, the recitativo before the aria creates a dramatic atmosphere as her anger for the Count grows stronger. During the aria however, the...