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
Rossini Opera Festival Rossini Opera Festival The Rossini Opera Festival (ROF) is an international music festival held in August of each year in Pesaro, Italy, the birthplace of the opera composer Gioachino Rossini. Its aim, in addition to studying the musical heritage of the composer, is to revive and perform his works in a unique setting that allows collaboration of scholars, artists, and audience. It is often simply referred to as the Pesaro Festival. Performances are given in the 850-seat theatre built in 1818, the Teatro Rossini and, since 1988, the modified "Palasport" sports arena which holds 1,500. Since 2000 another venue, the