liner notes John Higgins liner notes [french translation] Nicole Valencia liner notes [german translation] Johanna Mayr liner notes [italian translation] Giovanna Casatello soprano vocals Maria Callas Recorded At Teatro alla Scala, Milano Recorded At Watford Town Hall Recorded At Salle Wagram, Paris Recorded At Teatro Nacional De São Carlos Recorded At Basilica Di Santa Eufemia Copyright (c) EMI Records Ltd. Phonographic Copyright (p) EMI Records Ltd. Tracks 1, 3, 4, 7, 8, 10, 12, 14 and 15 recorded in mono.
Tracks 1, 3, 4, 10, 14 and 15 recorded September 1954, Watford Town Hall. Tracks 2, 6 and 9 recorded March and April 1961, Salle Wagram, Paris. Track 5 recorded September 1960, La Scala, Milan. Track 7 recorded September 1955, La Scala, Milan. Track 8 recorded 27 March 1958 live at Teatro Nacional de San Carlos, Lisbon. Track 11 recorded December 1963, Salle Wagram, Paris. Track 12 recorded June and August 1953, Basilica S. Euphemia, Milano. Track 13 recorded September 1959, La Scala, Milan. Track 16 recorded December 1964 and January 1965, Salle Wagram Paris.