John Duncan (1904–1998) was a 20th-century harpist.
History Duncan was born on 2 January 1904 in Derbyshire, England and studied harp under Thomas Archibald Wragg and Charles Collier. He moved to Canada in 1927, where in 1930 he formed a group "The Old World Musicians", for whom he composed several works.
He died in Toronto on 9 June 1998.
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