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