Ghena Dimitrova, was a Bulgarian operatic soprano, her voice was known for its power and extension used in operatic roles such as which opera in three acts by Giacomo Puccini, completed by Franco Alfano, and set to a libretto in Italian by Giuseppe Adami and Renato Simoni?
Turandot Turandot ( ; ] ; ) is an opera in three acts by Giacomo Puccini, completed by Franco Alfano, and set to a libretto in Italian by Giuseppe Adami and Renato Simoni.
Anna Renzi Anna Renzi (  1620 – after 1661) was an Italian soprano renowned for her acting ability as well as her voice, who has been described as the first diva in the history of opera.