When the king enjoys his own again (sometimes known as The king shall enjoy
his own again) is a Cavalier ballad written by Martin Parker during the English
Civil War (first published in 1643). It was later adopted by Jacobites.
According to the historian Dr. Bernard Capp, this song was perhaps the most
popular song in mid-seventeenth century England. The eighteenth century critic
Joseph Ritson called it "the most famous and popular air ever heard in this
country".
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