Benefit for Metropolitan Opera Guild This concert was rescheduled from the original date of February 17, 1974. Selections, which are not listed in the printed concert program, have been added from information posted on the website of The Maria Callas Museum. Maria Callas Farewell Concerts. https://www.mariacallasmuseum.org/_farewell/farewell.htm. Accessed 26 Jan. 2021.
Maria Callas, Soprano, and Giuseppe Di Stefano, Tenor