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 Dominus Firmamentum - The Lord Is My Rock for three choirs and organ Mass For Unity for congregation and keyboard Papanui Road concert overture for orchestra Prayer For Poverty for high voice and piano Two's Company for two guitars, strings and harp Up And Get Us Gone, My Neighbour for SATB a cappella