Alessandro Scarlatti and Antonín Dvořák, were both of which occupation?
Alessandro Scarlatti Pietro Alessandro Gaspare Scarlatti (2 May 1660 – 22 October 1725) was an Italian Baroque composer, especially famous for his operas and chamber cantatas. He is considered the founder of the Neapolitan school of opera. He was the father of two other composers, Domenico Scarlatti and Pietro Filippo Scarlatti.
Robert Valentine (composer) Robert Valentine (c. 1671 – 26 May 1747), also known as Roberto Valentini and Roberto Valentino, was an English composer, recorder player, oboist and violinist, who moved to Rome and became a naturalised Italian. He is noted for his large number of compositions for the recorder.