conductor Victor de Sabata and the La Scala forces, she made the recording for EMI which for decades has been considered the best of all the recorded performances of the opera.Greenfield et al., pp. 314–318 She recorded the role again for EMI in stereo in 1964. A number of Callas's live stage performances of Tosca were also preserved. The earliest were two performances in Mexico City, in 1950 and 1952, and the last was in London in 1965. The first stereo recording of the opera was made in 1957 by RCA Victor. Erich Leinsdorf conducted the Rome Opera House orchestra and chorus with Zinka Milanov as Tosca, Jussi Björling as Cavaradossi and Leonard Warren as Scarpia. Herbert von Karajan's acclaimed performance with the Vienna State Opera was in 1963, with Leontyne Price, Giuseppe Di Stefano and Giuseppe Taddei in the leading roles. The 1970s and 1980s saw a proliferation of Tosca recordings of both studio and live performances. Plácido Domingo made his first recording of Cavaradossi for RCA in 1972, and he continued to record other versions at regular intervals until 1994. In 1976, he was joined by his son, Plácido Domingo Jr., who sang the shepherd boy's song in a filmed version with the New Philharmonia Orchestra. More recent commended recordings have included Antonio Pappano's 2000 Royal Opera House version with Angela Gheorghiu, Roberto Alagna and Ruggero Raimondi. Recordings of Tosca in languages other than Italian are rare but not unknown; over the years versions in French, German, Spanish, Hungarian and Russian have been issued. An admired English language version was released in 1995 in which David Parry led the Philharmonia Orchestra and a largely British cast. Since the late 1990s numerous video recordings of the opera have been issued on DVD and Blu-ray disc (BD). These include recent productions and remastered versions of historic performances. Editions and amendments The orchestral score of Tosca was published in late 1899 by Casa Ricordi. Despite some dissatisfaction expressed by Ricordi concerning the final act, the score remained relatively unchanged in the 1909 edition. An unamended edition was published by Dover Press in 1991. The 1909 score contains a number of minor changes from the autograph score. Some are changes of phrase: Cavaradossi's reply to the sacristan when he asks if the painter is doing penance is changed from "Pranzai" ("I have eaten.") to "Fame non ho" ("I am not hungry."), which