Libri di gregorian chants
46 libri in questo genere
St. Gregory and the Gregorian music
Edward Gerald Penfold Wyatt
Méthode de plain-chant
Western plainchant
David Hiley
Recent research in plainsong
H. B. Briggs
Le nombre musical grégorien
André Mocquereau
Chant grégorien et musique médiévale
Michel Huglo
Concile et chant nouveau
Lucien Deiss
The Twenty selections and proper psalms set to Gregorian tones
Officium Majoris Hebdomadae a Dominica in Palmis usque ad Sabbatum in Albis juxta ordinem Breviarii, Missalis et Pontificalis Romani, cum cantu, ex editionibus authenticis quas curavit Sacrorum Rituum Congregatio
Catholic Church
Répertoire de l'organiste ou Recueil de chants grégoriens
J. B. Labelle
Música y liturgia en la catedral de Huesca en la Edad Media
David Andrés Fernández
An introduction to the interpretation of Gregorian chant
Luigi Agustoni
The music of silence
David Steindl-Rast
The fundamentals of Gregorian chant
Lura F. Heckenlively
The Gregorian chant manual of the Catholic music hour
Joseph Schrembs
Laudes Vespertinae sive Cantus diversi excerpti ex antiphonario, graduali et rituali Romano
Catholic Church. Congregatio Sacrorum Rituum.
Laborare fratres in unum
László Dobszay
Jean de Ségovie
Luca Basilio Ricossa
Cantate Domino
John Black
The formulary tones annotated
Paul George Bunjes