For 10 points, name this country, the birthplace of Henry Purcell and Gustav Holst.
Twentieth-century composers from this country created such works as The Mask of Orpheus and King Priam. Another composer from this country used a George Crabbe poem as the basis for his opera about a fisherman who is accused of killing his apprentices. Such arias as "Ah, Belinda" and "When I am Laid in Earth" are sung by the queen of Carthage in Dido and Aeneas, an opera by a composer from this country. For 10 points, name this country, the birthplace of Henry Purcell and Gustav Holst.
Twentieth-century composers from this country created such works as The Mask of Orpheus and King Priam.
Great {Britain} [or {England}; or the {UK}; or the {United Kingdom}]