The Barber of Seville The most serious distortion has been the upward transposition of the role of Rosina, turning her from a lustrous alto into a pert soprano." However, it has also been noted that Rossini, who frequently altered his music for specific singers, wrote a new aria for the second act for Joséphine Fodor-Mainvielle, a soprano who had sung Rosina in the 1818 London premiere, and sang the new aria c. 1820 at the Théâtre-Italien in Paris, where it was published. The singing lesson in act 2 has often been turned into "a show-stopping cabaret." Adelina Patti was known to include Luigi Arditi's
Finnish National Opera being "The Barber of Seville" in 1849. However, the Finnish Opera company soon plunged into a financial crisis and folded in 1879. During its six years of operation, Bergbom’s opera company had given 450 performances of a total of 26 operas, and the company had managed to demonstrate that opera can be sung in Finnish too. After the disbandment of the Finnish Opera, the opera audiences of Helsinki had to confine themselves to performances of visiting opera companies and occasional opera productions at the Finnish National Theatre. The reincarnation of the Finnish opera institution took place about 30 years later.