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