Barbara Haggh-Huglo, Professor of Music at the University of Maryland, College Park, has published editions of chant for Hilary of Poitiers and Elizabeth of Hungary, edited several books, and published more than 100 articles on medieval and Renaissance sacred music, composers, towns, courts, and music theory, including studies on the Order of the Golden Fleece and Mexican offices. She has served the IMS as Vice President, Program Chair, and Member of the Directorium. She is a former Chair of the IMS Study Group ‘Cantus planus,’ and a member of the editorial board of the series “Historiae” now with more than thirty published volumes, and of other periodicals.