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% Splendor Paternae gloriae

🔍 49% Aeterne rerum Conditor

🔍 45% Lucis Creator optime

🔍 43% Ecce iam noctis

🔍 41% Nocte surgentes

🔍 41% Rerum Deus (2)

🔍 41% Te lucis ante terminum (In Festis et Officiis iij. Lect., in Feriis T. P.)

🔍 40% Rerum Deus (3)

🔍 39% Te lucis ante terminum (In Feriis per Annum)

🔍 39% Jam lucis orto (In Feriis per Annum)

🔍 39% Rerum Deus (1)

🔍 37% Rerum Deus (4)

🔍 36% Jam lucis orto (In Festis MM. min., Dominicis...)

🔍 36% Jam lucis orto (In Festis et Officiis iij. Lectionum, in Feriis T. P.)

🔍 35% Rector potens verax Deus (3)

🔍 35% Rector potens verax Deus (1)

🔍 34% Rector potens verax Deus (2)

🔍 34% Rector potens verax Deus (4)

🔍 34% Conditor alme siderum

🔍 34% Deus Creator omnium

🔍 32% Verbum supernum prodiens a

🔍 31% Aeterna Christi munera

🔍 30% Splendor paternae

🔍 30% Splendor paternae gloriae

🔍 30% Nunc sancte nobis Spiritus (3)

🔍 29% Nunc sancte nobis Spiritus (2)

🔍 29% Vox clara

🔍 29% Nunc sancte nobis Spiritus (1)

🔍 29% Nunc sancte nobis Spiritus (4)

🔍 27% Splendor paternae gloriae (in Aestate)

🔍 27% Splendor paternae gloriae (in Hieme)

🔍 26% Splendor paternae

🔍 26% Jam lucis orto (Festis Sermonis, et MM. maj.))

🔍 25% Rerum Deus tenax vigor

🔍 25% Rerum Deus tenax vigor

🔍 23% Salvete flores Martyrum

🔍 22% Rector Potens

🔍 22% O Oriens splendor lucis

🔍 20% Lucis Creator Optime

🔍 20% Nunc sancte nobis Spiritus

🔍 20% O lux beata Trinitas

🔍 19% O Oriens splendor

🔍 19% Iam lucis orto sidere

🔍 19% Hostis Herodes impie

🔍 18% Per crucem

🔍 18% Crux mundi benedictio

🔍 18% O quam glorifica

🔍 18% Audit tyrannus anxius

🔍 18% Lucis Largitor

🔍 18% Audi benigne Conditor

🔍 18% Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)

🔍 17% O Oriens

🔍 17% Rerum Deus Fer.

🔍 17% Christe Redemptor omnium ex Patre

🔍 17% Nunc tempus

🔍 17% O Oriens

🔍 17% Lux aeterna

🔍 16% Candor est lucis

🔍 16% Lux aeterna

🔍 16% Iam lucis orto sidere (solemnitatibus)

🔍 16% O sola magnarum urbium

🔍 16% Quem terra pontus aethera

🔍 16% Dicamus laudes Domino (A Sollemnitate Epiphaniae)

🔍 16% Christe qui splendor et dies (in sollemnitatibus)

🔍 16% Aeterne lucis conditor
