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Sixtus IV, Pont. Max. | |
Incipit: ‘[B]eatissimo ac domino vere sancto . . . [S]i celi reginam atque terrarum matrem ...’ |
[Officium Immaculatae Conceptionis.] | |
Edited by Leonardus Nogarolus. | |
‘In primis uesperis antiphona.’ | |
Incipit: ‘[S]icut lilium inter spinas ...’ | |
See M. Brlek, ‘Legislatio ordinis fratrum minorum de Immaculata Conceptione B. V. M.', Antonianum, 29 (1954), 3-44, at 28-9. |
Bullarium Franciscanum, 3 vols, ed. Ioseph M. Póu y Martí (Quaracchi, Florence, 1929-49), III 462-3 no. 942; Cherubinus Sericoli, Immaculata B.M. Virginis Conceptio iuxta Xysti IV constitutiones, Bibliotheca Mariana Medii Aevi, 5 (Šibenik and Rome, 1945), 27-35 and 153-4 (text); see also 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. |