A Popular History of the Art of Music From the Earliest Times Until the Present
CHAPTER XI--MUSICAL DIDACTIC FROM THE FIFTH TO FOURTEENTH
CENTURY 134-147
Macrobus--Martinus Capella--Boethius--Cassiodorus--Bishop Isidore; Venerable Bede--Aurelian--Rémi of Auxerre--Hucbald--examples--instruments of music during the seventh and eighth centuries--Odon of Cluny--Guido of Arezzo--staff--Franco of Cologne--Franco of Paris.