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