Francesca Caccini

Francesca Caccini (Italian: [franˈtʃeska katˈtʃiːni]; 18 September 1587 – most likely between 1641 and 1645) was an Italian composer, singer, lutenist, poet, and music teacher of the early Baroque era. She was also known by the nickname La Cecchina [la tʃekˈkiːna], given to her by the Florentines and probably a diminutive of Francesca. She was the daughter of Giulio Caccini. Her only surviving stage work, La liberazione di Ruggiero, is widely considered the oldest opera by a woman composer. As a female composer she helped to solidify the agency and the cultural and political programs of her female patron.

Read more about this composer on Wikipedia.