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% Virginis proles (III)

π 77% Virginis proles (II)

π 58% Iste confessor (III)

π 57% Virginis proles (I)

π 57% Virginis proles opifexque Matris

π 54% Virginis Proles (pro virgine et martyre)

π 53% Virginis Proles

π 50% Virginis Proles

π 49% Virginis Proles (ad libitum)

π 48% Virginis proles

π 48% Petre sol terris

π 47% Iste Confessorum Domini (in Feriis secundis)

π 46% Virginis proles opifexque Matris

π 46% Ad cenam

π 45% Fortis en praesul

π 45% Urbis aeterne celebres

π 45% Exsultet caelum (III)

π 44% Deus tuorum II Cl.

π 43% O Redemptoris pietas

π 42% Iste Confessor (Pro Doctoribus)

π 42% Iam Christus

π 42% Jam Christus astra

π 41% Haec hora (Pentecostes)

π 40% Legifer prudens

π 39% Quos Dei vivax

π 38% AetΓ©rna imΓ‘go

π 38% Aeterna imago altissimi

π 38% Jam lucis orto sidere (In Pentecoste)

π 37% Iste Confessor (Conf. Bishop) 2

π 37% Jam Christus astra

π 37% Aeterna imago Altissimi

π 37% Jam lucis orto sidere (In Pentecoste)

π 36% Veni Creator (1983/1934)

π 36% Iesu corona celsior

π 36% Iesu corona celsior

π 36% Iesu corona celsior

π 36% Aeterna imago Altissimi

π 36% Rector potens (In Pentecoste)

π 36% Fortis en

π 35% Jam lucis orto sidere (In Festo S. Cordis Jesu)

π 35% Jam lucis orto sidere (In Quadragesima)

π 35% Gaude Maria Virgo

π 35% Rerum deus tenax vigor (In Pentecoste)

π 35% Christe Redemptor omnium

π 35% Mente jucunda

π 35% Vexilla Christus inclyta

π 35% Iste Confessor (Conf. Bishop) (another chant)

π 35% Ternis horarum terminis

π 35% Dicamus laudes Domino

π 35% Ex more docti mystico

π 35% Apostolorum passio diem

π 35% O rex aeterne Domine

π 35% Jam lucis orto sidere (In Festo Pentecostes)

π 34% O mira caritas

π 34% Commune vos apostoli

π 34% Iste confessor (II)

π 34% Jam Christus astra ascenderat

π 34% Christe Redemptor omnium ex Patre

π 34% Nunc tempus acceptabile

π 34% Venite servi (Pentecostes)

π 34% Veni Creator Spiritus

π 34% Jam Christus astra ascenderat

π 34% Jesu nostra redemptio

π 34% Gloria I

π 34% Rerum Deus (In Quadragesima)
