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        Medieval Music Database  
Agnus Deianonymous                  
Sources   
London: British Library, Additional 49597, fol. 2 (3/3); British Library, Additional 57950 (olim Old Hall, Library of St. Edmund's College), fol. 103v-104 (3/3).
Facsimiles   
English Fourteenth-Century Polyphony: Facsimile Edition of Sources Notated in Score, edited by William J. Summers, Tutzing: H. Schneider, 1983. Münchner Editionen zur Musikgeschichte IV, plate 88 (Lbl49597), plate 137. 
Editions  
1. The Old Hall Manuscript, edited by Alexander Ramsbotham, completed by H.B. Collins and Dom Anselm Hughes, 3 vols., Nashdom Abbey, Burnham, Buckinghamshire: Plainsong and Medieval Music Society, 1933-1938, Vol. III, p. 113.  
2. The Old Hall Manuscript, edited by Andrew Hughes and Margaret Bent, 3 vols., American Institute of Musicology, 1973. Corpus Mensurabilis Musicae 46, Vol. I, p. 387. 
   
        
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