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% Requiem (Intr.)

🔍 59% Requiem (Intr.)

🔍 51% Requiem (Intr.)

🔍 50% Requiem (Officium)

🔍 38% Requiem

🔍 33% Requiem (Ant.)

🔍 33% Lux aeterna

🔍 33% Requiem

🔍 31% Miserere mei... secundum

🔍 31% Requiem

🔍 29% Lux aeterna

🔍 29% Requiem (simple)

🔍 29% Miserere (Ps 50)

🔍 29% O castitatis signifer

🔍 29% Venite exultemus IV G

🔍 28% O lux beata Trinitas (aestivalis)

🔍 27% Exsultet jam Angelica

🔍 27% Miserere mei Deus (cantus prior)

🔍 27% O lux beata Trinitas (aestivalis)

🔍 27% Tu Trinitatis Unitas

🔍 27% Venite exsultemus (pro defunc.)

🔍 27% Audit tyrannus anxius

🔍 27% Gloria VII

🔍 27% Lux aeterna

🔍 26% Praefatio solemnis de Ecclesiae Dedicatione

🔍 26% Nullis te genitor

🔍 26% Immensa et una

🔍 26% O lux beata Trinitas

🔍 26% Summae Deus (in festo SS. Trinitatis)

🔍 25% Lux aeterna

🔍 25% Felix namque es

🔍 25% Veni Redemptor gentium

🔍 25% Inclina cor meum

🔍 25% Credo II

🔍 25% Venite exsultemus VI*

🔍 25% Praefatio in Sollemnitate Sanctissimae Trinitatis

🔍 25% Pie Jesu Domine

🔍 25% Venite exsultemus (mode 6a simplex)

🔍 25% Jesu nostra redemptio

🔍 25% Factum est in una

🔍 24% O lux beata Trinitas

🔍 24% Lux aeterna

🔍 24% Omnes gentes plaudite (Intr)

🔍 24% Credo I.

🔍 24% Deus in nomine tuo

🔍 24% Repleti sunt

🔍 24% Prope es tu

🔍 24% Deus tuorum militum

🔍 24% Praefatio de Adventu I

🔍 24% Praefatio solemnis de Omnibus Sanctis et Patronis

🔍 24% Praefatio solemnis de S. Benedicto

🔍 24% Justi epulentur (Intr.)

🔍 24% Inclina cor meum

🔍 24% Gloria XIII

🔍 24% Praefatio solemnis de sancto Ioseph Sponso B. M. V.

🔍 24% Felix namque es

🔍 24% Jesu dulcis

🔍 23% Jerusalem surge et exue te

🔍 23% Praefatio solemnis de sancto Elia Propheta

🔍 23% Praefatio solemnis de sancto Joanne Baptista

🔍 23% O Salutaris Hostia Sacra

🔍 23% Praefatio solemnior de Ecclesiae Dedicatione

🔍 23% Inclina cor meum

🔍 23% Gloria I.

🔍 23% Gaude et laetare filia Jerusalem
