Ordering in the motet fascicles of the Florence manuscript

ABSTRACTFlorence, Biblioteca Medicea Laurenziana, Plut.29.1 (F) is considered the earliest extant manuscript to preserve a collection of motets, with two fascicles devoted to this new genre. Scholars have long emphasised the strict liturgical sequence of the first motet fascicle, in contrast to the seeming lack of order in the second. This article engages with questions of liturgical arrangement in F, exploring the possibility of a liturgical function for motets in this source. It undertakes a re-examination of the ordering of motets in F, proposing two new organisational principles applicable across both fascicles: first, that the arrangement of motets may have been influenced by an awareness of related clausulae and discant materials extant elsewhere in F; and second, that ordering of the collection reflects the relative dissemination or ‘popularity’ of motets and their related materials.