Peter Williams (1937–2016) was an internationally renowned Bach scholar and performer. He held the first Chair in Performance Practice in Britain at the University of Edinburgh, where he was Director of the Russell Collection of Harpsichords and latterly Dean of Music. He was also the first Arts and Sciences Distinguished Chair at Duke University, North Carolina. He was the author of many books, including A New History of the Organ (1980), The Organ Music of J. S. Bach (3 volumes, Cambridge, 1981–1984), Bach, Handel, Scarlatti 1685–1985 (Cambridge, 1985) and Bach: The Goldberg Variations (Cambridge, 2001).