For soprano and baritone soloists SATB double choir Strings Harp and Organ.Carl Rutti's Requiem was first performed by The Back Choir under direction of David Hill with the Southern Sinfonia Jane Watts (Organ) Katherine Fuge (Soprano) and Edward Price (Bartitone) in Winchester Cathedral on 16th February 2008.A recording of a blackbird singing is required during the closing section of In Paradisium.