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: 2025-12-19. 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% Somno refectis artubus

π 67% Somno refectis

π 62% Somno refectis (+rhythmic signs)

π 51% Nox atra rerum contegit

π 43% Tu Trinitatis unitas

π 43% Consors paterni luminis

π 40% Rerum Creator optime

π 39% Summae Parens clementiae

π 35% Credo I

π 35% Jam lucis orto sidere (In tempore Quadragesimae)

π 35% Exsultet iam angelica

π 34% Credo I (forma ordinaria)

π 34% Credo I

π 34% Nox et tenebrae

π 33% Ave Maris Stella

π 33% Credo I

π 32% Primo dierum omnium

π 32% Exsultet jam Angelica

π 32% Nocte surgentes

π 32% Primo die quo Trinitas

π 32% Rerum Deus (In Feriis per Annum)

π 31% Nox et tenebrae (in Hieme)

π 31% Rerum Deus (In Nativitate Domini)

π 31% Ave maris stella (Officium Parvum)

π 31% Jam Lucis Orto T.P.

π 31% Aurora iam

π 31% Mediae noctis

π 31% Ave Maris Stella (Off. BMV in Sab.)

π 30% Adesto rerum conditor

π 30% Te lucis ante terminum (In Fer. et Fest. Simpl.)

π 30% Rerum Deus tenax vigor (In Quadragesima)

π 30% Deus qui claro lΓΊmine

π 30% Rerum Deus (In Adventu)

π 30% Rerum Deus (In Adventu)

π 30% Aeterne lucis conditor

π 30% Caeli Deus (Summer Tone)

π 30% Te lucis ante terminum (in dominicis per annum)

π 30% Jam lucis orto sidere (Feriis et Officiis Simplicibus per Annum)

π 30% Te lucis ante terminum (In tempore Passionis)

π 30% Nunc Sancte nobis (in Feriis per annum)

π 29% Credo V

π 29% Nox atra rerum (+rhythmic signs)

π 29% Jam lucis orto sidere (In Dom. et Minor. Festis)

π 29% Hymnus Te Deum

π 29% Jam lucis orto sidere (In Feriis et Fest. Simpl.)

π 29% Exsultet orbis gaudiis

π 29% Te lucis ante terminum (In Quadragesima)

π 29% Jam lucis orto sidere (In Tempore Paschali)

π 29% Rector potens (in Feriis per Annum)

π 29% Te Deum laudamus (tonus simplex)

π 29% Te Deum

π 29% Exsultet orbis gaudiis

π 29% Rector Potens (In Feriis per annum et Festis Simplicibus)

π 29% Te Deum

π 29% Aurora Jam Spargit Polum (hiemalis)

π 29% Jam lucis orto sidere (ord. Sund.)

π 29% Caeli cives

π 29% Te lucis ante terminum (In Dom. et Minor. Festis per Annum)

π 29% Caeli Deus

π 29% Amoris sensus erige

π 29% Nunc Sancte nobis Spiritus (In Quadragesima)

π 29% Nox atra rerum

π 29% Te lucis ante terminum (Lent)

π 29% Te lucis ante terminum (In Epiphania Domini)

π 29% Nunc Sancte nobis (In Quadragesima)
