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[Title-page.] | |
‘Copia Bulle sacrosancte concilii Basiliensis de immaculata virginis Marie dei genitricis conceptione'. | |
Incipit: ‘`[S]acrosancta generalis sinodus Basiliensis . . . Elucidantibus diuine gratie misteria ...’ | |
Mansi, Sacrorum conciliorum nova et amplissima collectio, vol. 29, 182-3. |
Sixtus IV, Pont. Max. | |
‘Copia Bulle conceptionem illibatissime virginis Marie absque originalis culpe contractu . . . fuisse' ‘Cum preexcelsa meritorum insignia . . .’ | |
Mansi, Sacrorum conciliorum nova et amplissima collectio, vol. 32, 373-4, dated 1 Mar. 1476, i.e. 1477; in the incunable edition dated 1466, corrected by hand to 1476, ‘tercio kalendas marcii'; the adoption of the Office for the Feast of the Immaculate Conception composed by Leonardo Nogarolo; see V. Leroquais, Les Bréviaires manuscrits des bibliothèques publiques de France, vol. 1 (Paris, 1934), p. cxvii, note. |
‘Hec est vera oratio Sixti pape quarti . . .’ | |
Incipit: ‘[A]ue sanctissima Maria mater dei, regina celi, porta paradisi ...’ | |
B. J. Blackburn, ‘The Virgin in the Sun: Music and Image for a Prayer Attributed to Sixtus IV', Journal of the Royal Musical Association, 124 (1999), 157-95, at 158ss. See also Leroquais, Livres d'Heures, II 167. |