Collection: Composed before 1970
- Messe à Trois Voix André Caplet
- Messe Basse Gabriel Faure
- Midsummer Night’s Dream, A (excerpts) Felix Mendelssohn
- Midwinter Gustav Holst
- Mikado (excerpts) Gilbert and Sullivan
- Miserere mei, Deus Johann Adolf Hasse
- Missa Brevis in D Benjamin Britten
- Missa in Es op. 155 Josef Gabriel Rheinberger
- Missa San Sebastian Heitor Villa-Lobos
- Moravian Duets Antonin Dvorak
- Nell Gabriel Faure
- New Year Carol, A Benjamin Britten
- Nigra Sum Pablo Casals
- Nóchka (from Six Choruses for Treble Voices, op. 15) Sergei Rachmaninoff
- Noël Nouvelet Traditional French Henk Badings (arr)
- O Frondens Virga Hildegard von Bingen
- O Lacrimae Amare Bianca Maria Meda
- O Magnum Mysterium Jacob Handl
- O Strong of Heart Gustav Holst
- Otche nash Aleksandr Kastalsky
- Owt of Your Slepe Anonymous
- Oxen, The Benjamin Britten
- Place of the Blest, The Randall Thompson
- Planets, The Gustav Holst
- Plaude Anima Isabella Leonarda
- Psalm 13 Johannes Brahms
- Psalm 23 Franz Schubert
- Puer natus in Bethlehem Josef Gabriel Rheinberger
- Pueri Hebraeorum Randall Thompson
- Pur Ti Miro Claudio Monteverdi
- Quam admirabile Josef Gabriel Rheinberger
- Quando Corpus ( from Stabat Mater) Giovanni Battista Pergolesi
- Regina Coeli Josef Gabriel Rheinberger
- Regina Coeli Gregor Aichinger
- Repleti Sunt Omnes Jacob Handl
- Roll, Chariot, Roll Traditional Spiritual Noble Cain (arr)
- Salut, printemps Claude Debussy
- Salve Regina Josef Gabriel Rheinberger
- Shakespeare Sequence, A John Gardner
- Sicut Lilium Inter Spinas Anonymous – possibly Eleanora (Leonora) d’Este (1515-1575)
Canadian Work