Work Mass For Unity for congregation and keyboard Year: 1966 · Duration: 8m Year: 1966 Duration: 8m John Ritchie Composer Composer: John Ritchie About Work About Commissioned note Commissioned by Auckland Roman Catholic Diocese Related tags Sacred Audience Participation Related works But Peaceful was the Night carol for SATB a cappella choir Ergo Tua Rura Manebunt for SATB choir, flute, 4 trumpets, 4 trombones and strings Funeral Music for 2 trumpets, timpani, strings Mass No.3 for congregational singing Prayer For Poverty for high voice and piano The Snow Goose for flute and piano