| Agnus Dei (From the Celtic Mass) [Sacred Choral Works] | Mixed Voices, Organ or Piano, Violin | More & Buy |
| Agnus Dei - from "And on Earth Peace, A Chanticleer Mass" [Sacred Choral Works] | Mixed Voices | More & Buy |
| Angelus ad Virginem [Sacred Choral Works] | Mixed Voices | More & Buy |
| Armaque cum Scuto [Sacred Choral Works] | Mixed Voices & Percussion | More & Buy |
| Celtic Mass, The (Entire Work) [Sacred Choral Works] | Mixed Voices, Organ | More & Buy |
| Christmas Day is Come [Sacred Choral Works] | Mixed Voices | More & Buy |
| Christus Resurgens [12th Century Irish] [Sacred Choral Works] | Male Voices, Mixed Voices optional Percussion | More & Buy |
| Codhlaím go Suan (from The Celtic Mass) [Sacred Choral Works] | Mixed Voices, High Voices, Harp or Piano | More & Buy |
| Cormacus Scripsit [12th Century Irish] [Sacred Choral Works] | Mixed Voices | More & Buy |
| Coventry Carol [Sacred Choral Works] | High Voices | More & Buy |
| Credo (from [Sacred Choral Works] | Mixed Voices, Organ | More & Buy |
| Crist and St Marie [Sacred Choral Works] | Mixed Voices, High Voices | More & Buy |
| Dicant Nunc [12th Century Irish] [Sacred Choral Works] | Male Voices, Optional Percussion | More & Buy |
| Dormi Jesu [Sacred Choral Works] | Mixed Voices | More & Buy |
| Ecce Quod Natura [Sacred Choral Works] | Mixed Voices | More & Buy |
| Gaudete [Sacred Choral Works] | Male Voices, Mixed Voices, High Voices | More & Buy |
| Gloria (From the Celtic Mass) [Sacred Choral Works] | Mixed Voices, Organ | More & Buy |
| Hymn to the Virgin [Sacred Choral Works] | Mixed Voices, High Voices | More & Buy |
| Illumination [Sacred Choral Works] | Mixed Voices | More & Buy |
| Incantations (from The Celtic Mass) [Sacred Choral Works] | Mixed Voices, High Voices | More & Buy |
| Jerusalem [Sacred Choral Works] | High Voices | More & Buy |
| Kyrie (from the "Celtic Mass" [Sacred Choral Works] | Mixed Voices | More & Buy |
| Lauda Anima Mea [Sacred Choral Works] | Mixed Voices | More & Buy |
| Lorica [Sacred Choral Works] | Mixed Voices, High Voices | More & Buy |
| Lux Aeterna [Sacred Choral Works] | Mixed Voices | More & Buy |
| Mariam Matrem Virginem [Sacred Choral Works] | High Voices | More & Buy |
| Media Vita [Sacred Choral Works] | Male Voices, Mixed Voices, High Voices | More & Buy |
| Miserere Miseris [14th Century Irish] [Sacred Choral Works] | Mixed Voices, Optional Harp | More & Buy |
| Nobilis Humilis [Sacred Choral Works] | Mixed Voices | More & Buy |
| O Ignis Spiritus [Sacred Choral Works] | Mixed Voices | More & Buy |
| O Maria [Sacred Choral Works] | Mixed Voices | More & Buy |
| O Pia Virgo (SATB) [Sacred Choral Works] | Mixed Voices | More & Buy |
| O Pia Virgo [ATBarB] [Sacred Choral Works] | Mixed Voices | More & Buy |
| O Viridissima [Sacred Choral Works] | Mixed Voices | More & Buy |
| Pater Noster (from the Celtic Mass) [Sacred Choral Works] | Mixed Voice | More & Buy |
| Pie Jesu [Sacred Choral Works] | Mixed Voices, High Voices | More & Buy |
| Quem Queritis [14th Century Irish] [Sacred Choral Works] | Mixed Voices | More & Buy |
| Revelation [Sacred Choral Works] | Mixed Voices | More & Buy |
| Sanctus (from The Celtic Mass) [Sacred Choral Works] | Mixed Voices | More & Buy |
| Sanctus : Santua [Sacred Choral Works] | High Voices | More & Buy |
| Suantraí (Lullaby) [Sacred Choral Works] | Mixed Voices | More & Buy |
| Tenebrae I [Sacred Choral Works] | Mixed Voices | More & Buy |
| Tenebrae II [Sacred Choral Works] | Mixed Voices | More & Buy |
| Tenebrae III [Sacred Choral Works] | Mixed Voices | More & Buy |
| Tenebrae IV [Sacred Choral Works] | Male Voices | More & Buy |
| The Tenebrae Collection [Sacred Choral Works] | Mixed Voices | More & Buy |
| Victimae [Sacred Choral Works] | Male Voices | More & Buy |