• 26 Music Library (Mills)

• 11 Gregorian chants
• 10 Divine office (Music)
• 7 Rhymed offices
• 5 Mary, Blessed Virgin, Saint
• 4 Choruses, Sacred (Unison)
• 3 Antiphons (Music)
• 3 Responses (Music)
• 2 Church music
• 2 History and criticism
• 2 Sacred music
• 1 Acacius, of Mount Ararat, Saint
• 1 Angels
• 1 Bassianus, Saint, 319-409
• 1 Catholic Church
• 1 Chrysogonus, Saint, -approximately 304
• 1 Crown of thorns
• 1 Demetrius, Saint, active 4th century
• 1 Divine office
• 1 Erhard, Saint, -686?
• 1 Fridolin, Saint
• 1 Gall, Saint, approximately 550-approximately 630
• 1 Gatien, Bishop of Tours, Saint
• 1 Graduals (Liturgical books)
• 1 Hilary, Saint, Bishop of Poitiers, -367?
• 1 History

• 11 Catholic Church
• 6 Hiley, David
• 3 Berschin, Walter
• 2 Hankeln, Roman
• 2 Hildegard, Saint, 1098-1179
• 2 Klugseder, Robert
• 2 Maurey, Yossi
• 1 Balther
• 1 Bezuidenhout, Morné P.
• 1 British Library. Additional 21170
• 1 Caldwell, John, 1938-
• 1 Czagány, Zsuzsa
• 1 Davidson, Audrey Ekdahl
• 1 Feicht, Hieronim, 1894-1967
• 1 Fickett, Martha Van Zandt
• 1 Gabrielli, Giulia
• 1 Haggh, Barbara Helen, 1955-
• 1 Hakim, Naji, 1955-
• 1 Harper, John, 1947-
• 1 Harper, Sally, 1962-
• 1 Hermannus, Contractus, 1013-1054
• 1 International Musicological Society. Study Group "Cantus Planus."
• 1 Konrad, von Megenberg, 1309-1374
• 1 Letaldus, active 10th century
• 1 Ostrowska, Ewa, 1938-2012

• 25 Latin
• 3 English
• 2 German
• 1 No linguistic content
• 1 Polish

• 1 England
• 1 Salisbury
• 1 Sion
• 1 Switzerland

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