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% O Redemptoris pietas

π 55% Iste Confessor (Pro Doctoribus)

π 47% Quos Dei vivax

π 46% Legifer prudens

π 45% Fortis en praesul

π 43% Urbis aeterne celebres

π 43% Virginis proles (III)

π 42% Iste Confessorum Domini (in Feriis secundis)

π 42% Ad cenam

π 40% Iste confessor (III)

π 40% Petre sol terris

π 39% Iam Christus

π 39% Jam Christus astra

π 37% Aurora velut fulgida

π 37% Exsultet caelum (III)

π 37% Veni Creator Spiritus

π 36% Jam Christus astra

π 36% Deus tuorum II Cl.

π 36% Veni Creator (1983/1934)

π 36% Haec hora (Pentecostes)

π 35% Fortis en

π 35% O mira caritas

π 35% Vexilla Christus inclyta

π 35% Salvete flores

π 34% Veni prΓ¦celsa

π 34% Veni Creator Spiritus

π 34% Jam Christus astra ascenderat

π 34% Dicamus laudes Domino

π 34% Jam lucis orto sidere (In Pentecoste)

π 33% Jam Christus astra ascenderat

π 33% Aurora solis nuntia

π 33% Iste Confessor (Conf. Bishop) 2

π 33% Ternis horarum terminis

π 32% Jam lucis orto sidere (In Pentecoste)

π 32% Veni Creator Spiritus

π 32% Christe Redemptor omnium

π 32% Aeterna imago Altissimi

π 32% Commune vos apostoli

π 31% Iste Confessor (Conf. Bishop) (another chant)

π 31% Qua Christus hora sitiit

π 31% Christe Redemptor omnium ex Patre

π 31% Puer Nobis Nascitur

π 31% Jam lucis orto sidere (In Festo Pentecostes)

π 31% Rector potens (In Pentecoste)

π 30% Candor aeternae

π 30% Venite servi (Pentecostes)

π 30% Jam lucis orto sidere (In Quadragesima)

π 30% Fratres, corona cΓ¦lica

π 30% Te nostra laetis

π 30% Ecce jam noctis

π 30% Rerum deus tenax vigor (In Pentecoste)

π 30% Aeterne rerum conditor

π 30% Coelitum Joseph

π 30% Cohors beata Seraphim

π 30% Jam toto subitus

π 30% Te saeculorum principem

π 29% Ex more docti mystico

π 29% Jam toto subitus

π 29% Qui luce splendes

π 29% Qui luce splendes

π 29% Gloria I

π 29% Gaudentes festum

π 29% Te saeculorum Principem

π 29% Exsultet caelum laudibus (modus 4)

π 29% Vexilla Christus
