1715 - 1806 Person Name: Dr. J. Alcock, 1718-1806 Composer of "[O come let us sing unto the Lord]" in The Book of Common Praise John Alcock, doctor of music, was born in London, April 11, 1715; he composed songs, church music, glees, anthems, instrumental music, chantes, etc., and obtained the prize at the Catch Club; died at Lichfield, 1806, aged 91.
A Dictionary of Musical Information by John W. Moore, Boston: Oliver, Ditson & Company, 1876
John Alcock