Graduale triplex (1979). Tournai: Desclée & Socii. ISBN 2-85274-094-X, a special edition of the Graduale Romanum with chant notation in three forms, one above the other, for easy comparison: Laon, St. Gall, and square note
Liber usualis (1953). Tournai: Desclée & Socii.
Paléographie musicale. ISBN 2-85274-219-5. Facsimiles of early adiastamatic chant manuscripts.
Apel, Willi (1990). Gregorian Chant. Bloomington, IN: Indiana University Press. ISBN 0-253-20601-4.
Constantin, Floros. "Universale Neumenkunde" (Universal Theory of Neumes); three-volume covering all major styles and schools of neumatic musical notation in three major divisions: Byzantine, Gregorian and Slavic.
Hiley, David (1990). "Chant". In Performance Practice: Music before 1600, Howard Mayer Brown and Stanley Sadie, eds., pp. 37–54. New York: W.W. Norton & Co. ISBN 0-393-02807-0.
Hiley, David (1995). Western Plainchant: A Handbook. Cambridge and New York: Clarendon Press and Cambridge University Press. ISBN 0-19-816572-2.
Mahrt, William P. (2000). "Chant". In A Performer's Guide to Medieval Music, Ross Duffin, ed., pp. 1–22. Bloomington, IN: Indiana University Press. ISBN 0-253-33752-6.
McKinnon, James, ed. (1990). Antiquity and the Middle Ages. Prentice Hall. ISBN 0-13-036153-4.
Wagner, Peter. (1911) Einführung in die Gregorianischen Melodien. Ein Handbuch der Choralwissenschaft. Leipzig: Breitkopf & Härtel.
Wilson, David (1990). Music of the Middle Ages. Schirmer Books. ISBN 0-02-872951-X.
外部リンク
The 1961 Liber Usualis compares, inter alia, modern and chant notations. It is also a handy reference for all the types of neumes.
Singing Gregorian Chant: Pitch and Mode
Oliver Gerlach (Ensemble Ison): Performing Western Plainchant—Introduction into the Latin Neumes of the 10th century (Accessed November 26, 2009)
David Hiley and Janka Szendrei: "Notation", Grove Music Online, ed. L. Macy (Accessed June 12, 2006), (subscription access)
Font package for writing post-Byzantine neumes
Kenneth Levy: "Plainchant", Grove Music Online, ed. L. Macy (Accessed January 20, 2006), (subscription access)
Comparative table of cheironomic and square neumes
Samples of early notation, showing the same chant in many different notations
Catholic Encyclopedia entry for Neum
Sample of Mozarabic chant
Solesmes Abbey
The Intonation of the Eight Tones Byzantine notation