Alfred Deller, born on May 31, 1912, in Margate, England, was a pioneering countertenor whose unique voice and artistry left an indelible mark on the world of classical music. A self-taught singer, Deller was discovered by composer Michael Tippett during his time singing in the Canterbury Cathedral Choir. He is celebrated for reviving interest in the male countertenor voice, particularly in the works of Henry Purcell and other medieval and Gregorian chant repertoires. Deller's career spanned from the 1940s to the late 1970s, during which he recorded extensively for labels like EMI, Vanguard, and Harmonia Mundi. His recordings, known for their technical mastery and expressive depth, continue to inspire musicians and enthusiasts alike. Deller passed away on July 16, 1979, but his legacy endures, making him arguably the world's greatest countertenor of his time.