Note 18 — Chapter IV · POETIC, OLD AND NEW (FIFTH TO SEVENTH CENTURIES)
Reading edition
A solis ortus cardine for Lauds on Christmas Day, and Crudelis Herodes, Deum for Epiphany Vespers (AH 50: 58).
Reading edition
A solis ortus cardine for Lauds on Christmas Day, and Crudelis Herodes, Deum for Epiphany Vespers (AH 50: 58).