Antonio Lucio Vivaldi (4 March 1678 – 28 July 1741) was an Italian Baroque composer, virtuoso violinist, teacher and cleric. Born in Venice, he is recognized as one of the greatest Baroque composers, and his influence was very 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.

Vivaldi's health was problematic. He had a form of asthma.This did not prevent him from learning to play the violin, composing or taking part in musical activities, although it did stop him from playing wind instruments. In 1693, at the age of fifteen, he began studying to become a priest. He was ordained in 1703, aged 25, and was soon nicknamed il Prete Rosso, "The Red Priest". (Rosso is Italian for "red", and would have referred to the color of his hair, a family trait). Not long after his ordination, in 1704, he was given a dispensation from celebrating Mass because of his ill health. Vivaldi only said Mass as a priest a few times and appeared to have withdrawn from priestly duties, though he remained a priest.

Later in life, Vivaldi and his music became less popular, due mostly to the public's changing tastes in music. He became impoverished and died at the age of 63 of an internal infection. He was buried in a simple grave in a cemetery owned by a public hospital.

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