The 1953 EMI recording of Giacomo Puccini's Tosca conducted by Victor de Sabata, with Maria Callas, Giuseppe Di Stefano and Tito Gobbi, is considered by many opera critics to be one of the most notable opera recordings of the 1950s.
[2] An anecdote regarding the recording sessions relates that de Sabata, who was generally pleased with Callas's performance, was not satisfied with her reading of the line "E avanti a lui tremava tutta Roma".
[3][4] The work of all three lead singers, Callas as Tosca, Tito Gobbi as Scarpia and Giuseppe Di Stefano as Cavaradossi has been nearly universally praised, as has the "spaciously lyrical" conducting of de Sabata.
[6] Soprano Leontyne Price[7] and justice Ruth Bader Ginsburg[8] named Callas' Tosca as their favourite recording.
Culshaw reports that "One exceptionally tricky passage for the conductor is the entry of Tosca in act 3, where Puccini's tempo directions can best be described as elastic.