Nos. 1-5
Bruce Boyce, Alfred Deller, Margaret Ritchie, Anthony Lewis, Ruggero Gerlin, John Whitworth, St. Anthony Singers, L'Ensemble de L'Oiseau-Lyre
Nos. 6-9
Margaret Ritchie, St. Anthony Singers, Bruce Boyce, Ruggero Gerlin, John Whitworth, Anthony Lewis, Alfred Deller, L'Ensemble de L'Oiseau-Lyre