Claudio Monteverdi (Cremona, May 15, 1567 – Venice, November 29, 1643) was an Italian composer, violinist and singer. His work marks the transition from Renaissance to Baroque music. During his long life he produced work that can be classified in both categories, and he was one of the most significant revolutionaries that brought about the change in style. Monteverdi wrote the earliest dramatically viable opera, Orfeo, and was fortunate enough to enjoy fame during his lifetime.