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% Genuit puerpera

🔍 84% Genuit puerpera Regem

🔍 77% Genuit puerpera

🔍 77% Genuit puerpera

🔍 68% Genuit puerpera Regem

🔍 67% Genuit puerpera regem

🔍 67% Genuit puerpera Regem

🔍 45% O Virgo virginum

🔍 38% O Virgo virginum

🔍 36% Ecce Maria genuit

🔍 28% O virum ineffabilem

🔍 27% Decus morum

🔍 27% O virum ineffabilem

🔍 26% O virum ineffabilem

🔍 26% Exsultet jam Angelica

🔍 25% Praefatio solemnis de D. N. Iesu Christo Rege

🔍 25% Gentis redemptae

🔍 25% O virum ineffabilem

🔍 25% Praefatio solemnior de D. N. Iesu Christo Rege

🔍 24% Praefatio solemnis de Ecclesiae Dedicatione

🔍 24% Aeterna caeli gloria

🔍 24% Praefatio solemnis de sancto Ioanne Baptista

🔍 24% Summum Regem

🔍 24% Tu Christe

🔍 24% Aeterna caeli gloria (in Aestate)

🔍 24% Aeterna caeli gloria (aestivalis)

🔍 24% Praefatio solemnis de sacratissimo Corde Iesu

🔍 24% Splendor paternae gloriae (in Aestate)

🔍 24% Aeterne lucis conditor

🔍 23% Praefatio solemnis de beata Maria Virgine

🔍 23% Praefatio solemnior de Ascensione Domini

🔍 23% Precemur omnes cernui

🔍 23% Cum redirent

🔍 23% Praefatio solemnior de sanctissima Eucharistia

🔍 23% Jesu Fili summi Patris

🔍 23% Praefatio solemnior de sacratissimo Corde Iesu

🔍 23% Praefatio solemnior de beata Maria Virgine

🔍 23% Praefatio solemnis de Adventu

🔍 23% Splendor paternae

🔍 23% O Oriens

🔍 23% O Oriens

🔍 23% Praefatio de Assumptione B. Mariae Virginis. De gloria Mariae assumptae

🔍 23% Praefatio solemnior de sancto Ioanne Baptista

🔍 23% Praefatio solemnis paschalis

🔍 23% Prefatio sollemnis Sanctae Mariae Magdalenae

🔍 23% Pauper in peculio

🔍 23% Splendor paternae gloriae

🔍 23% Praefatio de Adventu I

🔍 23% Praefatio solemnis de Apostolis

🔍 23% Praefatio solemnis de sanctissima Eucharistia

🔍 23% Praefatio solemnis de Ascensione Domini

🔍 23% Praefatio solemnior de Ecclesiae Dedicatione

🔍 23% Aeterne Rex

🔍 23% Et ut perfecerunt

🔍 23% Praefatio solemnior de sancto Joanne Baptista

🔍 23% Nox et tenebrae (in Aestate)

🔍 23% Praefatio solemnior de Epiphania Domini

🔍 22% Eterne rerum

🔍 22% Aeterne rerum Conditor (Dox. Deo Patri)

🔍 22% Praefatio solemnior de Spiritu Sancto

🔍 22% Praefatio solemnis de sancto Joanne Baptista

🔍 22% Praefatio de Adventu II

🔍 22% Praefatio solemnis de Spiritu Sancto

🔍 22% O quam gloriosus est beatus

🔍 22% Praefatio solemnior de sancto Ioseph Sponso B. M. V.
