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