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: 2025-12-20. Max GregoBase ID: 20393.
π© 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 π to find similarities to the given chant.
π 100% Iesu Redemptor

π 91% Iesu Redemptor (Dominica Pentecostes)

π 41% Iesu redemptor saeculi TP

π 25% Te lucis ante terminum (In Feriis per Annum)

π 25% In noctibus

π 24% Te lucis ante terminum (In Memoriis)

π 24% Praefatio Paschalis II

π 24% In Nativitate Domini - Cantus Martyrologii

π 23% Exsultet iam angelica (brevior)

π 22% Exsultet iam angelica

π 22% Praefatio de D. N. Iesu Christo universorum Rege

π 21% Conditor alme siderum

π 21% Exsultet jam Angelica

π 21% Te lucis ante terminum (Tempore Quadragesimae per hebdomadas I III et V)

π 21% Conditor alme siderum

π 21% Quod chorus

π 21% Praefatio ferialis de Nativitate Domini

π 21% Auctor beate saeculi

π 21% Aeterne Rex altissime

π 21% Praefatio solemnis de Epiphania Domini

π 21% Prex Eucharistica IV

π 20% Praefatio solemnis de Nativitate Domini

π 20% Praefatio de Dominicis per annum IV

π 20% Tu gloria Jerusalem

π 20% In aeternum Domine

π 20% Praefatio ferialis de sacratissimo Corde Iesu

π 19% Praefatio ferialis de Ecclesiae Dedicatione

π 19% Praefatio de sollemnitate omnium sanctorum

π 19% Aeterne Rex

π 19% Te lucis ante terminum (In Dominicis per Annum)

π 19% Paradisi portae

π 19% Salus et gloria

π 19% Praefatio de Dominicis per annum V

π 19% O lux beata Caelitum

π 19% O lux beata Caelitum

π 19% Lux perpetua

π 19% Christe Sanctorum (S. Raph.)

π 19% Praefatio solemnis de Quadragesima

π 19% Praefatio de Dominicis per annum II

π 19% Mitte manum... alleluia

π 19% Laus et perennis

π 18% Auctor salutis

π 18% Praefatio ferialis de S. Benedicto

π 18% Praefatio solemnis de Ecclesiae Dedicatione

π 18% Hymnum canentes martyrum

π 18% Lux aeterna

π 18% Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)

π 18% Te lucis ante terminum (In Solemnitatibus)

π 18% Cor arca legem continens

π 18% Cor arca legem continens (another chant)

π 18% Conditor alme

π 18% Gustate (Ad Communionem - Tonus 1)

π 18% Praefatio Paschalis I

π 18% Lux perpetua lucebit

π 18% Te lucis ante terminum (Tempore Nativitatis usque ad sollemnitatem Epiphaniae)

π 18% Praefatio ferialis de Apostolis

π 18% Praefatio ferialis de D. N. Iesu Christo Rege

π 18% Cor arca legem cΓ³ntinens

π 18% Sancti tui

π 18% Credo quod Redemptor

π 18% Praefatio solemnis paschalis

π 18% Salus et gloria

π 17% Jesu Fili summi Patris

π 17% Rerum Deus (In Tempore Paschali)

π 17% Praefatio ferialis paschalis
