The Lydian Singers has a wide-ranging repertoire which includes the following:- 

European Sacred Music
Bach - Cantata 150
Brahms - Geistliches Lied
Bruckner - Christus factus est
              - Locus iste
Durufle - Ubi caritas
Faure - Cantique de Jean Racine
         - Requiem
Franck - Panis angelicus
Grieg - Ave maris stella
Guerrero - Ave Virgo sanctissima
Haydn - Missa brevis No.7 in Bb 
Mendelssohn - Verleigh uns Frieden
Mozart - Ave verum corpus
Palestrina - Exultate Deo
Rachmaninov - Bogoroditsye Dyevo
Reger - Unser lieben Frauen Traum
Rheinberger - Abendlied
Victoria - Ecce nunc benedicite
            - O quam gloriosum
            - O sacrum convivium

Tudor Anthems
Byrd - Ave verum corpus
       - Teach me O Lord
Farrant - Lord, for thy tender mercy’s sake
Mundy - O Lord, the maker of al thyng
Parsons - Ave Maria
Philips - Ascendit deus
Purcell - Jehovah quam multi sunt hostes
Tallis - O nata lux

English Madrigals
Bennet - All creatures now
Gibbons - The silver swan
Morley - I love, alas I love thee
Farmer - Fair Phyllis

British Music
Archer - O sacrum convivium
Chilcott - Irish blessing
            - A little jazz mass
Darke - Communion service in E
Elgar - Ave verum corpus
Farrar - Almighty God, the fountain of all wisdom
Joubert - O Lord, the maker of al thing
Matthias - Ave verum corpus
Mildinhall - Three introits
Murill - Magnificat and Nunc Dimitis in E
Rutter - Birthday madrigals
          - For the beauty of the earth
          - God be in my head
Skempton - To you O Lord I lift up my soul
Stanford - Beati quorum
             - Justorum animae
             - The Lord is my Shepherd
             - When Mary through the garden went
Tavener - The Lamb
             - Song for Athene

Miscellaneous
Spirituals (arr John Benson)
            - Swing Low
            - My Lord what a morning
            - Go down Moses