Archibald T. Davison (1883-1953) was an American musicologist and composer, best known for his contributions to choral and organ music. He was a prominent figure in the early 20th century and played a significant role in the development of music education in the United States. Davison was particularly associated with the genre of classical music, with a strong emphasis on choral and liturgical works. One of his notable contributions was his role as a director of choral activities and his involvement with prestigious institutions, such as Harvard University, where he taught music theory and history. He was also a co-editor of the influential "Harvard Dictionary of Music," which further solidified his status as a music scholar. Davison's impact on music is evident not only in his compositions but also through his efforts to promote choral singing and music education. His work helped to lay the foundation for future generations of musicians and educators, fostering a greater appreciation for choral music in American culture. His legacy continues to resonate within the realms of music scholarship and performance.