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% Quem terra pontus aethera

π 49% Iam caeca

π 48% Radix Iesse

π 48% Rerum supremo

π 46% Quem terra pontus aethera

π 46% Rerum supremo in vertice

π 43% Te dicimus praeconio mater

π 43% Aurora velut fulgida

π 42% Quem terra pontus aethera

π 42% Quem terra pontus sidera

π 41% Quem terra pontus aethera

π 40% Aurora solis nuntia

π 39% Martyr Dei

π 39% Quem terra pontus aethera

π 36% Quem terra pontus sidera

π 36% Salvete flores

π 35% Exsultet caelum gaudibus (S. Joanni Evangelistae)

π 35% Quem terra pontus sidera

π 32% Rerum Deus tenax vigor (Tempore Nativitatis)

π 31% Nunc Sancte nobis Spiritus (In Nativ. Domini)

π 31% Nunc sancte nobis spiritus (In tempore Nativitatis)

π 31% Aeterne Rex altissime

π 31% Veni prΓ¦celsa

π 31% O virgo mater

π 30% Jam lucis orto sidere (Tempore Nativitatis)

π 30% Dicamus laudes (In festis)

π 30% Agnoscat omne saeculum

π 30% Praefatio de S. Willibrordo

π 30% Te lucis ante terminum (In Nativ. Domini)

π 30% Jesu corona celsior (S. Mauri abbatis)

π 29% Rector potens verax Deus (In tempore Nativitatis)

π 29% Certum tenentes (In festis)

π 29% Exsultet jam Angelica

π 29% Fratres, corona cΓ¦lica

π 29% Iste Confessor (Conf Pont in Duplicibus Minoribus)

π 29% Tibi Redemptor omnium

π 28% Credo VII

π 28% Praefatio solemnis de sancto Ioseph Sponso B. M. V.

π 28% Praefatio solemnis de Ecclesiae Dedicatione

π 28% Praefatio solemnis de sancto Elia Propheta

π 28% Praefatio solemnis de sancto Joanne Baptista

π 28% Praefatio solemnis de beata Maria Virgine

π 28% Aurora surgit aurea

π 28% Praefatio solemnis de nuptiis

π 28% Rerum Deus tenax vigor (In Festis)

π 27% Magnae cohortis principem

π 27% Corde natus ex Parentis

π 27% Praefatio solemnis de Omnibus Sanctis et Patronis

π 27% Qui lacrimatus

π 27% Praefatio solemnis de S. Benedicto

π 27% In cΓ¦lesti collegio

π 27% Auctor salutis

π 27% Praefatio de Beata Maria Virgine I

π 27% Ternis horarum (In festis)

π 27% Verbum salutis omnium

π 27% Praefatio solemnis de Martyribus

π 27% Rerum Deus (In Festis Majoribus)

π 27% Verbum supernum prodiens a

π 26% Aeterne sol qui lumine

π 26% Praefatio in Sollemnitate Sanctissimae Trinitatis

π 26% Praefatio de nuptiis

π 26% Praefatio solemnis de Martyribus

π 26% Praefatio de Dominica Passionis. Dominica in Palmis

π 26% Festivis resonent compita

π 26% Te beata sponsa Christi
