She sang the role of Marzellina in conductor Arturo Toscanini's 1944 radio broadcast of Beethoven's "Fidelio". This was eventually released on records and on CD.
She sang the title role in the 1953 world premiere of Samuel Barber's "Vanessa", five years before she made the first recording of the work.
She sang the title role in the world premiere recording of Samuel Barber's "Vanessa".