found: My spirit hath rejoiced [SR] p1988:container (Harold Darke) insert (1888-1976)
found: Darke, H. Three chorale preludes, c1919:t.p. (Harold E. Darke)
found: Grove music online, Aug. 30, 2006(Darke, Harold (Edwin); b. Oct. 29, 1888, London, d. Nov. 23, 1976, Cambridge; English organist)
found: Wikipedia, April 11, 2023(Harold Darke; Harold Edwin Darke (born October 29, 1888, Highbury, London, died November 28, 1976, Cambridge, UK; English composer and organist, church musician, choral conductor)