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