What is the occupation that both Giulio Caccini and Peter Philips have?
Peter Philips: Peter Philips (also "Phillipps", "Phillips", "Pierre Philippe", "Pietro Philippi", "Petrus Philippus"; "c."1560–1628) was an eminent English composer, organist, and Catholic priest exiled to Flanders. Giulio Caccini: Giulio Romolo Caccini (also Giulio Romano) (8 October 1551 – buried 10 December 1618), was an Italian composer, teacher, singer, instrumentalist and writer of the very late Renaissance and early Baroque eras.
composer