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% Videntes Joseph

🔍 43% Videntes Joseph a longe (Resp.)

🔍 34% Audi benigne Conditor

🔍 33% Audi benigne conditor

🔍 33% Audi Benigne Conditor

🔍 32% Cum turba plurima

🔍 32% Precemur omnes cernui

🔍 32% Dixit Judas fratribus suis

🔍 32% Praefatio solemnior de sanctissima Trinitate

🔍 31% Praefatio de sollemnitate omnium sanctorum

🔍 31% Veni hodie

🔍 31% Exsultet iam angelica

🔍 31% Praefatio solemnis de Martyribus

🔍 31% Praefatio solemnis de sanctissima Trinitate

🔍 31% Praefatio solemnior de sancto Ioseph Sponso B. M. V.

🔍 31% Aeterne rerum Conditor (Dox. Deo Patri)

🔍 31% Praefatio solemnis de sancta Cruce

🔍 31% Praefatio solemnior de beata Maria Virgine

🔍 31% Exsultet iam angelica (brevior)

🔍 31% Eram quasi agnus innocens

🔍 30% Praefatio solemnior de Martyribus

🔍 30% Ales diei nuntius (aestivalis)

🔍 30% Praefatio solemnis de sacratissimo Corde Iesu

🔍 30% Praefatio solemnior de sacratissimo Corde Iesu

🔍 30% Praefatio solemnis de sancto Ioseph Sponso B. M. V.

🔍 30% Praefatio solemnis de Martyribus

🔍 30% Praefatio solemnis de beata Maria Virgine

🔍 30% Sanctorum meritis

🔍 30% Praefatio solemnis de Nativitate Domini

🔍 30% Praefatio solemnis de nuptiis

🔍 30% Praefatio solemnior de sancta Cruce

🔍 30% Ubi est Abel

🔍 30% Praefatio solemnior de Epiphania Domini

🔍 30% Praefatio de Dominicis per annum V

🔍 30% Praefatio solemnis communis

🔍 30% Praefatio solemnior communis

🔍 30% Praefatio solemnior de Nativitate Domini

🔍 30% Exsultet jam Angelica

🔍 30% Splendor paternae gloriae (in Aestate)

🔍 30% Praefatio solemnior de Angelis

🔍 30% Praefatio de Dominicis per annum II

🔍 30% Praefatio solemnis de Ascensione Domini

🔍 30% Praefatio solemnior de Spiritu Sancto

🔍 30% Praefatio de Dominicis per annum IV

🔍 30% Praefatio solemnior de nuptiis

🔍 30% Praefatio solemnis paschalis

🔍 29% Praefatio solemnior de Ascensione Domini

🔍 29% Praefatio solemnior de Quadragesima

🔍 29% Praefatio solemnis de Spiritu Sancto

🔍 29% Verbum supernum prodiens a

🔍 29% Praefatio Paschalis II

🔍 29% Splendor paternae

🔍 29% Splendor paternae gloriae

🔍 29% Praefatio solemnis de Ecclesiae Dedicatione

🔍 29% Praefatio solemnis de Quadragesima

🔍 29% Audi benigne Conditor

🔍 29% Praefatio solemnis de sancto Ioanne Baptista

🔍 29% O vos unanimes

🔍 29% Ales diei nuntius

🔍 29% Vinea mea

🔍 29% Aeterne Rex

🔍 29% Sancte N.

🔍 29% Protege Domine

🔍 29% Clemens et benigna

🔍 29% Verbum supernum prodiens a
