Beneventanum Troporum Corpus II: Ordinary Chants and Tropes for the Mass from Southern Italy, A.D. 1000-1250. ISSN 0362-3572 - Part 1: Kyrie eleison, edited by John Boe (Madison: A-R Editions, 1989) 2 vols., xxxix pp. + 3 plates + 89 pp., 219 pp. - Part 2: Gloria in excelsis, edited by John Boe (Madison: A-R Editions, 1989) 2 vols., xxi pp. + 3 plates + 51 pp., 217 pp.