an English Baroque composer and music theorist. Locke, with Christopher Gibbons (the son of Orlando), composed the score for Cupid and Death, the 1653 masque by Caroline-era playwright James Shirley. Their score for that work is the sole surviving score for a dramatic work from that era. Locke was one of the quintet of composers who provided music for The Siege of Rhodes (1656), the breakthrough early opera by Sir William Davenant. Locke wrote music for subsequent William Davenant operas, The Cruelty of the Spaniards in Peru (1658) and The History of Sir Francis Drake (1659). He wrote the music for the processional march for the coronation of Charles II. In 1673 Locke's treatise on music theory, Melothesia, was published.
