Knyt specializes in nineteenth- and twentieth-century music, aesthetics, music history pedagogy, performance practice issues, and Bach reception, and has written extensively about Ferruccio Busoni. Her articles have appeared in numerous journals, including American Music, Eighteenth Century Music, Journal of Musicology, Journal of Music History Pedagogy, Journal of Musicological Research, Journal of the Royal Musical Association, Musicology Australia, Music and Letters, 19th-Century Music, Nineteenth-Century Music Review, and Twentieth Century Music.