The prima donna was not Gabrielli, but Antonia Bernasconi, daughter of a valet of the Duke of Wurtemberg, who had been educated as a singer by her stepfather, Andrea Bernasconi (kapellmeister at Munich since 1754).[50] With her was "the first battle to fight," for it was through her that the envious cabal sought to overthrow the young composer. An unknown opponent of Wolfgang tried to persuade her to reject the songs and duets which he had composed for her, and to substitute those of Gasparini. But Bernasconi withstood this infamous proposal. She declared, on the contrary, that she was "beside herself with joy" at the songs which Wolfgang had written "according to her will and desire"; and the experienced old maestro Lampugnani, who rehearsed her part with her, was never tired of praising the compositions. Another cloud in the theatrical heavens appeared in the person of the tenor, the Cavalier Guglielmo d' Ettore, who had performed with great success at Munich and Padua.[51] This storm, too, was happily allayed, but it must have been a threatening one, for L. Mozart reminds his son of it later, to encourage him, in Paris. The last arrival was the primo uomo--not Manzuoli, but Santorini, who had lately been singing at Turin, and had known them in Bologna. He was not at Milan till December 1, and the representation was to take place on the 26th. The rehearsals began under favourable circumstances; even the copyist had performed his task so well that he {"MITRIDATE"--HOPES AND FEARS.} (131) had made only one mistake in the recitatives, and the singers proved excellent. "As far as I can judge, without fatherly partiality," wrote L. Mozart on December 8, "I believe that Wolfgang has written the opera well and with spirit." On December 17 the first rehearsal with full orchestra[52] took place in the Redoutensaal, and the second two days later in the theatre; the verdict was altogether in favour of the new opera:-- Before the first rehearsal with the small orchestra, there were not wanting people who condemned the music beforehand as youthful and poor; they prophesied, as it were, declaring it impossible that so young a boy, and a German to boot, could write an Italian opera;[53] they acknowledged him to be a great performer, but denied that he could by any means understand the _chiaro ed oscuro_ needed in the drama. But since the first rehearsal these people are all dumbfoundered, and have not another word to say. The copyist is delighted, which is a good sign in Italy, for when the music pleases, the copyist often gains more by distributing and selling the songs than the kapellmeister by composing them;[54] the singers, male and female, are highly satisfied, and the duet between the primo uomo and prima donna is especially praised."