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