Serse January, the third by 6 February, and Handel put the finishing touches to the score on 14 February. "Serse" was first performed at the King's Theatre, Haymarket on 15 April 1738. The first production was a complete failure. The audience may have been confused by the innovative nature of the work. Unlike his other operas for London, Handel included comic ("buffo") elements in "Serse". Although this had been typical for 17th-century Venetian works such as Cavalli's original setting of the libretto, by the 1730s an "opera seria" was expected to be wholly serious, with no mixing of the genres of
Music of Brazil strongly influenced the Brazilian music of this time. José Maurício Nunes Garcia, the first of the great Brazilian composers, emerged at this time. With a large culture for his origin – he was poor and mulatto – he was one of the founders of the Irmandade de Santa Cecília, in Rio de Janeiro, teacher and mestre de capela of the Royal Chapel during the presence of John VI in Brazil. Nunes Garcia was the most prolific Brazilian composer of this time. He also composed the first opera written in Brazil, "Le Due Gemelle" ("The Two Twins"), with text in Italian,