Unison chorus - Digital Download SKU: C7.CGA554 Composed by John Erickson. General. With Organ. Sacred Anthem. Octavo. 8 pages. Chorister's Guild - Digital #CGA554. Published by Chorister's Guild - Digital (C7.CGA554). UPC: 749193007020.Here is an opportunity for children to learn one of the 'standard' hymns of the church, which they can sing for years to come. This arrangement of the hymntune, 'Dix', is for unison voices with organ. Flute, clarinet and congregation are optional. Note John Ferguson's suggestions for the involvement of instruments and congregation in the footnote on page 3. Teaching helps by Helen Kemp are found in her new book, 'Of Primary Importance, Volume II' (CGBK54). Composer: Conrad Kocher (1786-1872) Arranger: John Ferguson Text Author: Folliot Sandford Pierpoint (1835-1917).