Alfred Deller, a pioneering English countertenor, is celebrated for his instrumental role in reviving the countertenor voice and the performance of early music in the 20th century. Born in 1912, Deller's unique vocal range and expressive style captivated audiences worldwide, earning him acclaim as one of the finest countertenors of his time. His extensive discography, which includes collaborations with his son Mark Deller and renowned lutenist Desmond Dupré, showcases his versatility in medieval and Gregorian chant genres. Deller's influence extended beyond his solo work; he also directed the Deller Consort, contributing significantly to the early music revival movement. His recordings, particularly those with Harmonia Mundi, remain cherished by enthusiasts of classical and early music.