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.
🎩 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% Salus et gloria

🔍 85% Salus et gloria

🔍 83% Salus et gloria

🔍 80% Salus et gloria et virtus (VIII)

🔍 79% Salus et gloria

🔍 70% Salus et gloria - mode IV

🔍 64% Salus et gloria

🔍 63% Exsurgat Deus

🔍 54% Gustate (Ad Communionem - Tonus 1)

🔍 54% Puer natus in Bethlehem

🔍 54% Omnes Gentes

🔍 53% Praefatio solemnis de Epiphania Domini

🔍 52% In manus tuas Domine (Tempore Paschali)

🔍 51% Dominus vobiscum

🔍 51% Praefatio ferialis de sacratissimo Corde Iesu

🔍 50% Praefatio de D. N. Iesu Christo universorum Rege

🔍 49% Clemens et benigna

🔍 49% Verbum caro factum est

🔍 49% Fulgebunt justi sicut sol

🔍 49% Ite nuntiate

🔍 49% Per omnia saecula saeculorum (2. Tonus ferialis)

🔍 48% Praefatio solemnis de Quadragesima

🔍 48% Praefatio Paschalis II

🔍 48% Praefatio ferialis de Nativitate Domini

🔍 47% Spiritus Paraclitus

🔍 47% Gloria et honore

🔍 47% Alleluia alleluia alleluia (Sabbato T.P. in II Nocturno)

🔍 47% Alleluia alleluia alleluia (Sexta T.P. in II Nocturno)

🔍 47% Alleluia alleluia alleluia (Secunda T.P. in II Nocturno)

🔍 47% Alleluia

🔍 47% Praefatio de Dominicis per annum IV

🔍 46% Alleluia alleluia alleluia (Tertia T.P. in I Nocturno)

🔍 46% Alleluia alleluia alleluia (Tertia T.P. in III Nocturno)

🔍 46% Alleluia alleluia alleluia (Quarta T.P. in II Nocturno)

🔍 46% Cantemus cuncti melodum

🔍 46% Alleluia alleluia alleluia (Sexta T.P. in III Nocturno)

🔍 46% Alleluia alleluia alleluia (Tertia T.P. in II Nocturno)

🔍 46% Magnificentia

🔍 46% Alleluia alleluia alleluia (Secunda T.P. in III Nocturno)

🔍 46% Per omnia saecula saeculorum (1. Tonus solemnis)

🔍 45% Exsultet iam angelica (brevior)

🔍 45% Alleluia alleluia alleluia (Quarta T.P. in III Nocturno)

🔍 45% Benedicamus Patrem

🔍 45% Alleluia alleluia alleluia (Secunda T.P. in I Nocturno)

🔍 45% Praefatio ferialis de Epiphania Domini

🔍 45% Gloriosus apparuisti

🔍 45% Notum fecit

🔍 45% Praefatio de Dominicis per annum II

🔍 45% Magnificentia et pulchritudo

🔍 45% Toni Praefationum (1. Tonus solemnis)

🔍 44% In Nativitate Domini - Cantus Martyrologii

🔍 44% Paradisi portae

🔍 44% Sit nomen Domini

🔍 44% Exaltabo te... alleluia

🔍 44% Toni Praefationum (2. Tonus ferialis)

🔍 44% Alleluia alleluia alleluia (Sabbato T.P. in III Nocturno)

🔍 44% Dominus vobiscum ... Sursum corda (A. tonus simplex)

🔍 44% Passio DNJC secundum Joannem

🔍 44% Benedictus es Domine

🔍 44% Beati qui habitant... allel.

🔍 43% Lumen ad revelationem

🔍 43% Dominus vobiscum ... Sit nomen (A)

🔍 43% Toni Praefationum (3. Tonus solemnior)

🔍 43% Per omnia saecula saeculorum (3. Tonus solemnior)

🔍 43% Omnes de Saba
