Walter Kreyszig is professor of musicology at the University of Saskatchewan in Saskatoon, Canada, where he has offered classes at both the undergraduate and graduate levels in musicology, history of theory, performance practices, notation, organology and music bibliography. Walter Kreyszig is a Deputy Director General of the Cambridge Biographical Centre (Cambridge, United Kingdom) and a Fellow of the American Biographical Institute (Raleigh, North Carolina). He has published widely on music of the eighteenth century in Ad Parnassum, Boccherini Studies, Jahrbuch für Internationale Germanistik, Mozart-Jahrbuch, Musicologica Austriaca, Wissenschaftliche Abhandlungen / Musicological Studies, Rivista de Musicologia, RILM Perspectives, Schriften des Händel-Hauses, Speculum musicae, Studien zur Musik, Wiener Veröffentlichungen zur Theorie und Interpretation der Musik, Wissenschaft und Kunst, Veröffentlichungen der Forschungsplattform “Salzburger Musikgeschichte”, and The Cambridge Handel Encyclopedia