Chair of Musicology Susan Weiss presented “The Role of Proportions in Composition and Memorization of Isorhythmic Motets” on May 3 and 4 in Basel, Switzerland, with Anna Maria Busse Berger. She will also present “How things got out of hand: Images of memory and learning as a mirror of musical learning in early modern Europe” on July 7 at the International Musicological Society in Rome.