Domenico_Scarlatti Giuseppe Domenico Scarlatti (October 26, 1685 – July 23, 1757) was an Italian composer who spent much of his life in the service of the Portuguese and Spanish royal families. He is classified as a Baroque composer chronologically, although his music was influential in the development of the Classical style. His influential 555 sonatas were almost all written for the harpsichord with a few exceptions for chamber ensemble or organ.