High Quality Content by WIKIPEDIA articles! The concerto delle donne (lit. consort of ladies) 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. Giacomo Vincenti, a music publisher, praised the women as "virtuose giovani" (young virtuosas), echoing the sentiments of contemporaneous diarists and commentators.