What was the nationality of the person Roger North compared Nicola Matteis to?
Nicola Matteis Nicola Matteis (Matheis) (fl. c. 1670 – after 1713) was the earliest notable Italian Baroque violinist in London, whom Roger North judged in retrospect "to have bin a second to Corelli," and a composer of significant popularity in his time, though he had been utterly forgotten until the later 20th century.
Roger Joseph Boscovich Roger Joseph Boscovich (Croatian: "Ruđer Josip Bošković" , ] , Italian: "Ruggiero Giuseppe Boscovich" , Latin: "Rodericus Iosephus Boscovicus" ; 18 May 1711 – 13 February 1787) was a Ragusan physicist, astronomer, mathematician, philosopher, diplomat, poet, theologian, Jesuit priest, and a polymath from the city of Dubrovnik (modern-day Croatia), who studied and lived in Italy and France where he also published many of his works. He was nicknamed "the Croatian Leibniz" by Werner Heisenberg.