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% Laus et perennis

🔍 68% Laus et perennis gloria

🔍 61% Laus et perennis gloria

🔍 58% Laus et perennis gloria

🔍 43% Exsultet iam angelica (brevior)

🔍 42% Exsultet iam angelica

🔍 42% Praefatio de D. N. Iesu Christo universorum Rege

🔍 41% Praefatio solemnis de Epiphania Domini

🔍 41% Exsultet jam Angelica

🔍 40% Praefatio Paschalis II

🔍 39% Praefatio solemnis de Quadragesima

🔍 39% Praefatio de Dominicis per annum IV

🔍 38% Prex Eucharistica IV

🔍 38% Praefatio de Dominicis per annum II

🔍 38% Vidi aquam

🔍 37% Gloria Patri - IV

🔍 37% Praefatio solemnis de sanctissima Trinitate

🔍 36% Benedictus Dominus a saeculo

🔍 36% Praefatio de Quadragesima I

🔍 36% Praefatio solemnis de Nativitate Domini

🔍 36% Gloria Patri - V

🔍 36% In Nativitate Domini - Cantus Martyrologii

🔍 36% Praefatio de Dominica Passionis. Dominica in Palmis

🔍 36% Paradisi portae

🔍 35% Domine refugium

🔍 35% Te Deum Patrem

🔍 35% In aeternum Domine

🔍 35% Praefatio de sollemnitate omnium sanctorum

🔍 35% Benedictus es

🔍 35% Ad Praefationem in tono solemni

🔍 35% Benedicamus

🔍 34% Salus et gloria

🔍 34% Gloria Patri - VII

🔍 34% Praefatio in Annuntiatione Domini die 25 martii

🔍 34% Praefatio de Dominicis per annum V

🔍 34% Gloria Patri - VI

🔍 34% Gustate (Ad Communionem - Tonus 1)

🔍 34% Benedictum nomen

🔍 33% Conditor alme

🔍 33% Deo canamus

🔍 33% Praefatio solemnis de sanctissima Eucharistia

🔍 33% Exiens Jesus

🔍 33% Praefatio Paschalis I

🔍 33% Summi Parentis Filio

🔍 33% Praefatio solemnis paschalis

🔍 33% Deus in adjutorium

🔍 33% Praefatio solemnis de S. Benedicto

🔍 32% Praefatio de Dominica IV in Quadragesima

🔍 32% Sancti tui

🔍 32% Praefatio solemnis de Spiritu Sancto

🔍 32% Verbum supernum prodiens a

🔍 32% Sancte N.

🔍 32% Factum est in una

🔍 32% Hac Margarita

🔍 32% Sancti et humiles

🔍 32% Per omnia saecula saeculorum (1. Tonus solemnis)

🔍 32% Aeterne Rex

🔍 32% Praefatio solemnis de D. N. Iesu Christo Rege

🔍 31% Laus Deo Patri

🔍 31% Statuit ea

🔍 31% Clemens et benigna

🔍 31% Benedictus es

🔍 31% Ecce ego Joannes

🔍 31% Gloria Patri - II

🔍 31% Toni Praefationum (1. Tonus solemnis)
