The Trinity: An Introduction to Catholic Doctrine on the Triune God
by Gilles Emery, O.P.
Translated by Matthew Levering
Imprint: Catholic University of America Press
Currently reading this book in preparation for my upcoming sermon on Trinity Sunday, June 15, 2025.
De Trinitate – Saint Augustine
Writing Sounds in Carolingian Europe: The Invention of Musical Notation
Early Medieval (c. 900 AD) chant notation that does not use conventional staff lines or musical notes as we know them today... A study of paleographical music notation found in liturgical manuscripts of the early Christian era that is closer to pre-alphabet handwriting.
