Before coming to the College of William and Mary, Professor Armstrong held faculty appointments at Mount Holyoke College, Vassar College, and the University of Wisconsin-Madison. His research interests range from eighteenth and early nineteenth-century Central European sacred music to historically-informed performance and the African American spiritual Department of Music, Chair Committee on Academic Status, Chair Dean's Advisory Council Educational Policy Committee Arts and Sciences Ad Hoc Committee on Merit Review American Choral Directors Association, Monograph and Composers Series, Editorial Board