Gregorian chant
Gregorian chant is the central tradition of Western plainchant, a form of monophonic, unaccompanied sacred song of the western Roman Catholic Church. Gregorian chant developed mainly in western and ce...
Gregorian chant - Wikipedia
Musical mode
In the theory of Western music, mode (from Latin modus, "measure, standard, manner, way, size, limit of quantity, method") (Powers 2001, Introduction; OED) generally refers to a type of scale, coupled...
Musical mode - Wikipedia
Neume
A neume (/ˈnjuːm/; spelled neum in, for instance, the Solesmes publications in English) is the basic element of Western and Eastern systems of musical notation prior to the invention of five-line staf...
Neume - Wikipedia
Properties of musical modes
In the theory of Western music, mode (from Latin modus, "measure, standard, manner, way, size, limit of quantity, method") (Powers 2001, Introduction; OED) generally refers to a type of scale, coupled...