Leonora Sanvitale (c. 1558–1582) was a noblewoman and singer at the Este

Este

The House of Este is a European princely dynasty. It is split into two branches; the elder is known as the House of Welf-Este or House of Welf historically rendered in English, Guelf or Guelph...

 court at Ferrara

Ferrara

Ferrara is a city and comune in Emilia-Romagna, northern Italy, capital city of the Province of Ferrara. It is situated 50 km north-northeast of Bologna, on the Po di Volano, a branch channel of the main stream of the Po River, located 5 km north...

, and along with her stepmother Barbara Sanseverino, was among the most "brilliant" noblewomen at the court. She joined the court in 1576 when she married Giulio Tiene, Count of Scandiano

Scandiano

Scandiano is a town and comune in Emilia-Romagna, in the northeast part of Italy country, near Reggio nell'Emilia city and Secchia river . It had some 24,700 inhabitants as of 31 March 2009....

. Before this she had been at the court in Parma

Parma

Parma is a city in the Italian region of Emilia-Romagna famous for its ham, its cheese, its architecture and the fine countryside around it. This is the home of the University of Parma, one of the oldest universities in the world....

. Previously she had attracted the attention of both Torquato Tasso

Torquato Tasso

Torquato Tasso was an Italian poet of the 16th century, best known for his poem La Gerusalemme liberata , in which he depicts a highly imaginative version of the combats between Christians and Muslims at the end of the First Crusade, during the siege of Jerusalem...

 and the Duke of Rome in 1573. She was a member of the first incarnation of the concerto delle donne

Concerto delle donne

The concerto delle donne was a group of professional female singers in the late Renaissance court of Ferrara, Italy, renowned for their technical and artistic virtuosity. The ensemble was founded by Alfonso II, Duke of Ferrara, in 1580 and was active until the court was dissolved in 1597...

and sang in the court's musica secreta.