"Ecco la marcia, andiamo", March and finale from the 3rd act of the opera "Le nozze di Figaro" KV 492 "Ecco la marcia, andiamo", March and finale from the 3rd act of the opera "Le nozze di Figaro" KV 492 Main opus "Le Nozze di Figaro" ("The Marriage of Figaro"), Opera in four acts KV 492