IsoGrego
Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.
Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.
🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.
Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.
🔍 100% Jam Christe

🔍 94% Iam Christe

🔍 45% O sol salutis intimis (Alter tonus)

🔍 40% Nunc tempus

🔍 39% Precemur omnes cernui

🔍 39% Exsultet jam Angelica

🔍 39% Audi benigne conditor

🔍 39% Jam lucis orto sidere (Tempore Adventus)

🔍 37% Praefatio solemnis de Ecclesiae Dedicatione

🔍 37% Audi benigne Conditor

🔍 37% Praefatio solemnis de nuptiis

🔍 37% Rector potens (In Adventu)

🔍 37% Rector potens (In Adventu)

🔍 36% Audi Benigne Conditor

🔍 36% Splendor paternae

🔍 36% Splendor paternae gloriae

🔍 36% Splendor paternae gloriae (in Aestate)

🔍 36% Praefatio solemnis de D. N. Iesu Christo Rege

🔍 36% Adesto rerum conditor

🔍 36% Praefatio in Sollemnitate Sanctissimae Trinitatis

🔍 36% Praefatio de Conceptione Immaculata B.M.V.

🔍 36% Verbum supernum prodiens a

🔍 35% Praefatio solemnis de sancto Joanne Baptista

🔍 35% Praefatio solemnis de Adventu

🔍 35% Rerum Deus (In Adventu)

🔍 35% Nunc Sancte nobis (In Adventu)

🔍 35% Praefatio solemnis de sancto Elia Propheta

🔍 35% Praefatio solemnis de Martyribus

🔍 35% Praefatio solemnis de sacratissimo Corde Iesu

🔍 35% Praefatio solemnis de beata Maria Virgine

🔍 35% Ales diei nuntius

🔍 35% Praefatio solemnis de sancto Ioanne Baptista

🔍 35% Praefatio de S. Willibrordo

🔍 35% Praefatio solemnis de sancto Ioseph Sponso B. M. V.

🔍 35% Praefatio solemnis de sanctissima Trinitate

🔍 34% Praefatio de Adventu I

🔍 34% Praefatio de Adventu II

🔍 34% Praefatio solemnior de sanctissima Trinitate

🔍 34% Praefatio solemnis de Ascensione Domini

🔍 34% Praefatio solemnis de Angelis

🔍 34% Praefatio solemnior de nuptiis

🔍 34% Praefatio solemnis de S. Benedicto

🔍 34% Aeterne lucis conditor

🔍 34% Verbum supernum prodiens a

🔍 34% Praefatio solemnis de Martyribus

🔍 34% Ales diei nuntius (aestivalis)

🔍 34% Ales diei nuntius

🔍 34% Praefatio solemnis de sancta Cruce

🔍 34% Aeterna caeli gloria

🔍 33% Praefatio solemnis de Omnibus Sanctis et Patronis

🔍 33% Praefatio de Beata Maria Virgine I

🔍 33% Praefatio solemnis de sanctissima Eucharistia

🔍 33% Praefatio solemnior de sancto Ioseph Sponso B. M. V.

🔍 33% Praefatio solemnior de Ecclesiae Dedicatione

🔍 33% Aeterna caeli gloria (in Aestate)

🔍 33% Praefatio solemnior de Martyribus

🔍 33% Aeterna caeli gloria (aestivalis)

🔍 33% Praefatio solemnior de Angelis

🔍 33% Praefatio de Assumptione B. Mariae Virginis. De gloria Mariae assumptae

🔍 33% Praefatio solemnior de sancto Joanne Baptista

🔍 33% Fulgentis auctor aetheris

🔍 33% Audi benigne Conditor

🔍 33% Amoris sensus erige (tonus ad laudes cycl. II, ubi prima celebratur)

🔍 33% Prefatio sollemnis Sanctae Mariae Magdalenae

🔍 32% Praefatio de nuptiis
