Work May eternal light shine on them, O Lord for choir and organ Year: 1986 · Duration: 4m Instrumentation: SAB Choir Year: 1986 Duration: 4m Instrumentation SAB Choir John Ritchie Composer Composer: John Ritchie About Work About Commissioned note For Eric Cornwall and St Mary's Choir, Christchurch Related works Concerto for Alto Saxophone for E-flat saxophone and small orchestra Liedertafel for male voices, trumpet, timpani and piano Mass No.4 for congregational singing Rangi Ruru: A Commemorative Celebration for chorus, semi-chorus SSA, dance group and orchestra Suite No. 1 for Strings for string orchestra We Kneel Before You, Christ Our King for unison trebles and piano