George Frederick McKay (1885-1958) was a prominent figure in Canadian music, known primarily for his contributions as a composer and educator. His works spanned various genres, including classical and choral music, with a particular focus on sacred and liturgical compositions. McKay's notable works include the "Missa Brevis" and "Magnificat," which reflect his deep engagement with choral traditions and his ability to blend contemporary techniques with classical forms. Educated at the University of Toronto and in Europe, McKay's influence extended beyond his compositions; he played a vital role in the Canadian music community through his teaching and leadership. He was a founding member of the Canadian Federation of Music Teachers and served as a professor at the University of Toronto, where he inspired a generation of musicians. McKay's impact on music is significant, as he helped to establish a distinctly Canadian voice in choral music and contributed to the development of music education in Canada. His works continue to be performed by choirs across the country, highlighting his enduring legacy in the Canadian musical landscape.