[14.] See R. E. Messenger, “The Mozarabic Hymnal,” TAPhA 75 (1944) 103-126.
[15.] The Irish Liber Hymnorum, edited by J. H. Bernard and R. Atkinson, Henry Bradshaw Soc. Pub. 13, 14 (London, 1897, 1898), 14, 23-6.
[16.] Antiphonary of Bangor, chap. I, note 4; for history of the manuscript now in the Ambrosian Library at Milan, p. xii-xiii.
[17.] Translations of first lines, 1) J. M. Neale, 2), 3), 4) R. E. Messenger.
[18.] The Celtic hymns are edited in A. H. 51, Part II. See also J. F. Kenney, Sources for the Early History of Ireland, 2 vols. (New York, 1929) 252-3, 258-274, Hymns.
[19.] Translations of first lines in Summary by J. M. Neale except 2) C. Bigg, 7) G. R. Woodward.
[20.] C. W. Douglas, Church Music in History and Practice (New York, 1937) 168.
Chapter Three
The Ninth Century Revival: Hymns
[1.] J. M. Neale and G. H. Forbes, The Ancient Liturgies of the Gallican Church (Burntisland, 1855) p. v.
[2.] P. Jaffé, Regesta Pontificum Romanorum (Lipsiae, 1885-8) 2473 (1900).