Published online by Cambridge University Press: 14 July 2005
The tenor occupies a special role in vernacular motets of the thirteenth and fourteenth centuries: not only does it underpin the melodies of the upper voices contrapuntally, it also provides intellectual and interpretative undergirding for the texts of these pieces. The biblical or liturgical context of a tenor, drawing on well-understood exegetical and literary traditions, often facilitates an allegorical reading of the upper voices, and vice versa. Because of the foundational nature of the tenor within the Ars nova motet in particular, the identification of the exact musico-liturgical sources of this voice, where possible, is of special significance. While the origins of most of Machaut's twenty-one Latin tenors have been identified, the tenor of one work, Motet 5 (Aucune gent/Qui plus aimme/ T. Fiat voluntas tua, hereafter M5), is alleged to have a most unusual source. I offer new observations about the tenor of M5 that emphasise certain compositional procedures congruent with Machaut's practice in writing his motets and may tie together the various secular and sacred references in the piece.