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.
🎩 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% Primo dierum omnium

🔍 95% Primo d

🔍 95% Primo d

🔍 81% Primo dierum

🔍 59% Summae Deus clementiae

🔍 59% Summae Deus (+rhythmic signs)

🔍 56% Tu Trinitatis Unitas

🔍 56% Somno refectis

🔍 55% Tu Trinitatis (+rhythmic signs)

🔍 54% Rerum creator optime

🔍 53% Nox atra rerum

🔍 53% Nox atra rerum (+rhythmic signs)

🔍 52% Adesto Christe cordibus

🔍 51% Auctor perennis

🔍 51% Rerum creator optime

🔍 50% Dies aetasque

🔍 50% Rerum creator (+rhythmic signs)

🔍 50% Primo die quo Trinitas

🔍 50% Somno refectis (+rhythmic signs)

🔍 49% Consors paterni

🔍 49% Christe precamur

🔍 47% Adesto Christe (+rhythmic signs)

🔍 47% Aeterna lux divinitas

🔍 47% O sacrosancta Trinitas

🔍 46% Dies aetasque (+rhythmic signs)

🔍 43% Consors paterni (+rhythmic signs)

🔍 41% Scientiarum Domino

🔍 40% Iesu corona celsior

🔍 40% Iesu corona celsior

🔍 39% Laeti colentes famulum

🔍 39% Iesu corona celsior

🔍 37% Jam lucis orto sidere (In Adventu)

🔍 37% Jam lucis orto sidere (Dominicis per Annum)

🔍 36% Tu Trinitatis unitas

🔍 36% Christe Redemptor omnium ex Patre

🔍 36% Christe Redemptor omnium

🔍 36% Jam lucis orto sidere (In Festo Corporis Christi)

🔍 36% Jam lucis orto sidere (in Nativitate Domini)

🔍 35% Igne divini radians

🔍 35% Venite exsultemus II

🔍 34% Exsultet orbis gaudiis (Pro S. Joanne Evang.)

🔍 34% Jesu Redemptor omnium (T. Nativitatis)

🔍 34% Exsultet orbis gaudiis (St. John Evangelist)

🔍 34% Jesu Redemptor omnium (Nat.)

🔍 34% Summae Parens clementiae

🔍 34% Rerum Creator optime

🔍 33% Rerum Deus (In Adventu)

🔍 33% Rerum Deus (In Adventu)

🔍 33% Nox atra rerum contegit

🔍 33% Rector potens (In Adventu)

🔍 33% Te pater Joseph

🔍 33% Te lucis ante terminum (In Festis)

🔍 33% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)

🔍 33% Christe qui splendor (in festis)

🔍 32% Somno refectis artubus

🔍 32% Venite exsultemus VI

🔍 32% Jesu Rex admirabilis

🔍 32% Fortem virili pectore (per annum)

🔍 32% Te lucis ante terminum (In Festis Majoribus)

🔍 32% Sanctorum meritis 2

🔍 31% Jesu Salvator saeculi

🔍 31% Deus tuorum militum (Pro S. Stephano)

🔍 31% En clara vox

🔍 31% Invicte Martyr unicum (Pro S. Stephano)

🔍 31% Fortem virili pectore (Saint Helena)
