John Curwen (1816-80), minister and music educationist, is remembered for his promotion in Britain of the tonic sol-fa system of teaching singing. He had an innate understanding of the social value of music in education, and it was in response to being asked in 1841 to recommend the best way of teaching music in Sunday schools that he developed Norwich schoolteacher Sarah Glover's system from her Scheme for Rendering Psalmody Congregational (1835)...