Cantus Organi · Ordinary Form calendar
Saint John, Apostle and Evangelist
S. Ioannis, Apostoli et Evangelistae
This page assembles available Nova Organi Harmonia music for chants assigned in the 1974 Graduale Romanum.
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Introit · In medio Ecclesiae
Chant for the Introit (GregoBase, opens in new tab)Report an error in IntroitEdit Introit (editors)Chant text · Latin
IN médio Ecclésiae apéruit os ejus : et implévit eum Dóminus spíritu sapiéntiae, et intelléctus : stolam glóriae índuit eum. Allelúia, allelúia. Bonum est confitéri Dómino : et psállere nómini tuo, Altíssime. Glória Patri. E u o u a e.
Text source: GregoBase
Music from Commune Doctorum, Nova Organi Harmonia, part IV, pp. 71–76.
Chant from GregoBase








Gradual · Exiit sermo
Chant for the Gradual (GregoBase, opens in new tab)Report an error in GradualEdit Gradual (editors)Chant text · Latin
EXiit sermo inter fratres, quod discípulus ille non móritur. Sed : Sic eum volo manére, donec véniam : tu me séquere.
Text source: GregoBase
Music from S. Joannis Apostoli et Evangelistæ, Nova Organi Harmonia, part I, pp. 70–73.
Chant from GregoBase






Alleluia · Hic est discipulus
Chant for the Alleluia (GregoBase, opens in new tab)Report an error in AlleluiaEdit Alleluia (editors)Chant text · Latin
Allelúia. Hic est discípulus ille, qui testimónium pérhibet de his : et scimus quia verum est testimónium ejus.
Text source: GregoBase
Music from S. Joannis Apostoli et Evangelistæ, Nova Organi Harmonia, part I, pp. 70–73.
Chant from GregoBase
Offertory · Iustus ut palma
Chant for the Offertory (GregoBase, opens in new tab)Report an error in OffertoryEdit Offertory (editors)Chant text · Latin
JUstus ut palma florébit : sicut cedrus, quae in Líbano est, multiplicábitur. Allelúia.
Text source: GregoBase
Music from Commune Doctorum, Nova Organi Harmonia, part IV, pp. 71–76.
Chant from GregoBase





Communion · Exiit sermo
Chant for the Communion (GregoBase, opens in new tab)Report an error in CommunionEdit Communion (editors)Chant text · Latin
EXiit sermo inter fratres, quod discípulus ille non móritur : et non dixit Jesus : Non móritur : sed : Sic eum volo manére, donec véniam.
Text source: GregoBase
Music from S. Joannis Apostoli et Evangelistæ, Nova Organi Harmonia, part I, pp. 70–73.
Chant from GregoBase
Chant assignments follow the Graduale Romanum (1974). Each NOH section remains linked to its printed source and correction target.








