Antonio Lucio Vivaldi (4 March 1678 – 28 July 1741) was an Italian Baroque musical composer, virtuoso violinist, teacher, and priest. Born in Venice, the capital of the Venetian Republic, he is regarded as one of the greatest Baroque composers, and his influence during his lifetime was widespread across Europe. He composed many instrumental concertos, for the violin and a variety of other instruments, as well as sacred choral works and more than forty operas. His best-known work is a series of violin concertos known as the Four Seasons. Many of his compositions were written for the all-female music ensemble of the Ospedale della Pietà, a home for abandoned children.