Alan Walker, FRSC is an English-Canadian musicologist and university professor best known as a biographer and scholar of composer Franz Liszt. Walker has also written on composers Robert Schumann and Frédéric Chopin, as well as conductor Hans von Bülow. He has held posts at a variety of institutions, including the Guildhall School of Music, the University of London, McMaster University and City, University of London.

Franz Liszt was a Hungarian composer, virtuoso pianist, conductor and teacher of the Romantic period. With a diverse body of work spanning more than six decades, he is considered to be one of the most prolific and influential composers of his era, and his piano works continue to be widely performed and recorded.