Knud Christian Jeppesen (1881-1964) was a Danish composer, musicologist, and educator, primarily associated with the classical music genre. He is best known for his contributions to choral music and his scholarly work on the music of the Renaissance, particularly the works of composers like Palestrina. Jeppesen's notable works include his choral compositions and arrangements, which often drew from traditional Nordic themes. He authored several influential musicology texts, including "Counterpoint" (1931), which provided insights into the practice of counterpoint and influenced generations of musicians and composers. His research helped to revive interest in early music and the techniques used by Renaissance composers, thereby shaping the teaching of music theory. As an educator, Jeppesen played a significant role in the development of music education in Denmark, serving as a professor at the Royal Danish Academy of Music. His impact extends beyond his compositions; he contributed to a greater understanding of music history and theory, bridging the gap between historical practices and contemporary music education. His work remains influential in both the academic and performance spheres of classical music.