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