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.
🎩 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% Fortis en praesul

🔍 71% Fortis en

🔍 50% Iste Confessor (Pro Doctoribus)

🔍 47% Iste confessor (III)

🔍 47% Iste Confessorum Domini (in Feriis secundis)

🔍 47% Urbis aeterne celebres

🔍 47% Quos Dei vivax

🔍 46% Petre sol terris

🔍 45% O Redemptoris pietas

🔍 45% Legifer prudens

🔍 45% Virginis proles (III)

🔍 44% Ad cenam

🔍 41% Exsultet caelum (III)

🔍 40% Deus tuorum II Cl.

🔍 40% Veni Creator Spiritus

🔍 40% Iam Christus

🔍 38% Aeterna imago Altissimi

🔍 38% Vexilla Christus inclyta

🔍 38% Jam Christus astra

🔍 38% Christe Redemptor omnium ex Patre

🔍 37% Ex more docti mystico

🔍 37% Christe Redemptor omnium

🔍 37% Veni Creator (1983/1934)

🔍 37% Jam lucis orto sidere (In Pentecoste)

🔍 37% Puer Nobis Nascitur

🔍 36% O mira caritas

🔍 36% Jam lucis orto sidere (In Pentecoste)

🔍 36% Haec hora (Pentecostes)

🔍 36% Vexilla Christus

🔍 35% Te saeculorum Principem

🔍 35% Rerum deus tenax vigor (In Pentecoste)

🔍 35% Veni Creator Spiritus

🔍 35% Nunc tempus acceptabile

🔍 35% Jam Christus astra

🔍 35% Iste Confessor (Conf. Bishop) 2

🔍 35% Rerum Deus (In Quadragesima)

🔍 35% Sanctorum meritis

🔍 34% Mente jucunda

🔍 34% Dei fide

🔍 34% Jam Christus astra ascenderat

🔍 34% Te lucis ante terminum (Tempus Adventus)

🔍 34% Jam lucis orto sidere (In Quadragesima)

🔍 34% Aeterne rerum conditor

🔍 34% Dicamus laudes Domino

🔍 34% O rex aeterne Domine

🔍 34% Te lucis ante terminum (In Pentecoste)

🔍 34% Veni Creator Spiritus

🔍 34% Ternis ter horis

🔍 34% Iste Confessor (Conf. Bishop) (another chant)

🔍 34% Ex more docti Mystico

🔍 34% Inclytos Christi

🔍 34% Ecce jam noctis

🔍 33% Lustris sex qui jam peractis

🔍 33% Te lucis ante terminum (In Festo D. N. J. C. Regis)

🔍 33% Jam lucis orto sidere (In Festo Pentecostes)

🔍 33% Iesu corona celsior

🔍 33% Iesu corona celsior

🔍 33% Christe qui splendor (Tempore Adventus post diem 16 decembris)

🔍 33% En acetum

🔍 33% Iesu corona celsior

🔍 33% Barnabae clarum

🔍 33% Venite servi (Pentecostes)

🔍 33% Christe pastorum (Pro Papa)

🔍 33% Christus est vita

🔍 33% Pange Lingua... Proelium
