Joseph Parry (21 May 1841 – 17 February 1903) was a Welsh composer and musician. Born in Merthyr Tydfil, Wales, he is best known as the composer of "Myfanwy" and the hymn tune "Aberystwyth", on which the African song "Nkosi Sikelel' iAfrika" is said to be based. Parry was also the first Welshman to compose an opera; his composition, Blodwen, was the first opera in the Welsh language.Born into a large family, Parry left school to work in the local coal mines when he was nine years of age. He then went to work at the Cyfarthfa Ironworks, where his father was also employed. In 1854 the family emigrated to the United States, settling at Danville, Pennsylvania, where Parry again found employment at an iron works.