note: CattinSq, 250; WilsonSC, 75; PMFC12, 188; CorsiM. Music ed. MFCI 4, 15-16. None of the cc. references in this secondary literature to Petrarch’s madrigal can be verified. The cc. title appears in Simone Prodenzani’s Il Saporecto (ca. 1415), sonnet 48; see CilibertiP, 23-34, and NàdasCR.