The Connection between Offertory Prayers and "Sacrifice"

Another datum to be sorted...

“Songs of Sacrifice” - A New Book on Mozarabic Chant https://t.co/Ybf2ubD4Dn pic.twitter.com/cIdfXNTAI9

— NLM (@NLMblog) October 15, 2020

NLM: “Songs of Sacrifice” - A New Book on Mozarabic Chant