V-CVbav-ms-Capp.Sist.36: Composer name in ms = 'Petrus de la rue' / Title as in ms = 'Patrem sex vocum' / Patrem: 'Jhesum xpristum' (red ink) / Et incarnatus: 'Ex maria virgine' (red ink)
V-CVbav-ms-Chig.C.VIII.234: Composer name in ms (index) = 'Delarue' / Composer name in ms = 'de [la] Rue'
