Who wrote comic opera, Gianni Schicchi, which features the soprano aria sung by Lauretta?
O mio babbino caro "O mio babbino caro " ("Oh My Beloved Father") is a soprano aria from the opera "Gianni Schicchi" (1918) by Giacomo Puccini to a libretto by Giovacchino Forzano. It is sung by Lauretta after tensions between her father Schicchi and the family of Rinuccio, the boy she loves, have reached a breaking point that threatens to separate her from Rinuccio. It provides an interlude expressing lyrical simplicity and single-hearted love in contrast with the atmosphere of hypocrisy, jealousy, double-dealing, and feuding in the medieval Florence of Puccini's only comedy. It provides the only set-piece in the through-composed opera.
Un dì, felice, eterea "Un dì, felice, eterea" ("One day, happy and ethereal") is a duet from the first act of Giuseppe Verdi's opera "La Traviata". It is sung by the male and female protagonists of the opera, Alfredo (a tenor) and Violetta (a soprano). The main melody of the duet, which is very famous in its own right, is also an important musical theme throughout the opera. It is also notable for being one of the songs heard in the film "Pretty Woman" and also at the end of "The Bitter Tears of Petra von Kant".