PORPORA

It was through Metastasio, too, that he was introduced to Niccolo Porpora, the famous singing-master who taught the great Farinelli, and whose name is sufficiently familiar from its connection with an undertaking set on foot by Handel's enemies in London. Porpora seems at this time to have ruled Vienna as a sort of musical director and privileged censor, to have been, in fact, what Rossini was for many years in Paris. He was giving lessons to the mistress of Correr, the Venetian ambassador--a "rare musical enthusiast"--and he employed Haydn to act as accompanist during the lessons.