Sandra Warfield performed with the Zurich Opera, where in 1961 she sang Katerina in the world premiere of Martinů's "The Greek Passion". They returned to the United States, and the Metropolitan Opera, in the 1960s. Her performances at the Met included Ulrica in Giuseppe Verdi's "Un ballo in maschera", Berta in "The Barber of Seville" by Gioachino Rossini, Marcellina in "The Marriage of Figaro", Maddalena in "Rigoletto" by Verdi and Erda in Richard Wagner's "Siegfried", totaling 172 performances. She sang the role of Delilah in "Samson and Delilah", with Richard Tucker performing as Samson. In her farewell performance in January 1972, Warfield
Gioachino Rossini in northern Italy. When Austria restored the old regime, Rossini's father was sent to prison in 1799, where he remained until June 1800. Rossini's mother took him to Bologna, making a living as leading singer at various theatres of the Romagna region. Her husband would ultimately join her in Bologna. During this time, Rossini was frequently left in the care of his aging grandmother, who had difficulty supervising the boy. He remained at Bologna in the care of a pork butcher while his father played the horn in the orchestras of the theatres at which his wife sang. The boy