Note 196 — Chapter XIX · LITURGICAL PLAYS (continued)
Reading edition
Eusebius, Orat. Const. Magn. ad Sanctorum Coetum, c. 18 (P.G. xx. 1288). On the Iudicii Signum and the Dit des quinze Signes (Text in Grass, Adamsspiel, 57) derived from it, cf. Sepet, xxviii. 8; Du Méril, 185. According to Martene, iii. 34, the Versus Sibyllae were often sung at Matins on Christmas day, apparently apart from the sermo. Thus at Limoges they were sung after the sixth responsorium.