The essays in this book take up various related aspects of Guillaume de Machaut’s legacy, especially as established by his judgment series. The salient features of that legacy include the focus on fame and authorial reputation; and, within this context, there is both the intra- and extratextual self to be contemplated, along with the emergence of an I possessing ontological fullness. The Machaldian poem manifests a shifted cultural understanding that comprehended a poetic machinery, one in which the poet (the real Guillaume) and the poet’s I (his intratextual confection) together modulate the flow of literary, social, and even political power, within the text and sometimes beyond it. The flow is most often realized through the institution of patronage. The dramatizations of the patronage system become integral within a conceptualization of authorship that is nearly modern, not so readily recognizable as medieval. In the work of Machaut and his heirs we find the problematizing of authority, the theatrics of the very notion of judgment, the late medieval dit’s capacity to leave judgment to its reader, as well as the thought-provoking ambivalence of an un-concluded jeu-parti.