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% Jam lucis orto sidere (Tempore Adventus)

🔍 73% Jam lucis orto sidere (Festis Majoribus)

🔍 72% Verbum supernum prodiens a

🔍 72% Verbum supernum prodiens a

🔍 71% Jam lucis orto sidere (In Tempore Passionis)

🔍 69% Jam lucis orto sidere (In tempore Passionis)

🔍 67% Jam lucis orto sidere (Septem Dolorum)

🔍 67% Jam lucis orto sidere (In tempore Quadragesimae)

🔍 64% Jam Lucis Orto T.P.

🔍 64% Nunc tempus

🔍 63% Rerum Deus (In Adventu)

🔍 62% Nunc Sancte nobis (In Adventu)

🔍 61% Jam lucis orto sidere (Solemn feasts)

🔍 61% Rector potens (In Adventu)

🔍 61% Rector potens (In Adventu)

🔍 61% Jam lucis orto sidere (In Major. Festis)

🔍 61% Iam lucis orto sidere

🔍 57% Iam lucis orto sidere

🔍 56% Jam lucis orto sidere (ord. Sund.)

🔍 55% Jam lucis orto sidere (In Dom. et Minor. Festis)

🔍 55% Jam lucis orto sidere (Feriis et Officiis Simplicibus per Annum)

🔍 54% Jam lucis orto sidere (In Feriis et Fest. Simpl.)

🔍 54% Jam lucis orto sidere (In Epiphania Domini)

🔍 54% Audi benigne Conditor

🔍 52% Audi Benigne Conditor

🔍 52% Exsultet jam Angelica

🔍 52% Audi benigne Conditor

🔍 51% Audi benigne conditor

🔍 51% Jam lucis orto sidere (In Adventu)

🔍 51% Summi largitor praemii

🔍 50% Praefatio solemnis de Ecclesiae Dedicatione

🔍 50% Audi benigne

🔍 49% Audi benigne Conditor

🔍 49% Audi benigne Conditor

🔍 49% Audi benigne Conditor

🔍 48% Praefatio solemnior de Ecclesiae Dedicatione

🔍 48% Jam lucis orto sidere (In Quadragesima)

🔍 48% Praefatio solemnis de sancto Joanne Baptista

🔍 48% Praefatio solemnis de nuptiis

🔍 48% Praefatio de Adventu I

🔍 48% Jam lucis orto sidere (In Festo S. Cordis Jesu)

🔍 48% Jam lucis orto sidere (In Pentecoste)

🔍 47% Praefatio solemnis de Adventu

🔍 47% Praefatio solemnior de sancto Joanne Baptista

🔍 47% Praefatio solemnis de Martyribus

🔍 47% Praefatio solemnior de Adventu

🔍 47% Jam lucis orto sidere (Tempore Epiphaniae)

🔍 46% Praefatio solemnis de Martyribus

🔍 46% Jam lucis orto sidere (In tempore Paschali)

🔍 46% Praefatio in Sollemnitate Sanctissimae Trinitatis

🔍 46% O lux beata Caelitum

🔍 46% Praefatio solemnis de beata Maria Virgine

🔍 46% Jam lucis orto sidere (In Tempore Ascensionis)

🔍 46% Praefatio solemnis de S. Benedicto

🔍 46% Jam lucis orto sidere (In Tempore Paschali)

🔍 46% O lux beata Caelitum

🔍 46% Precemur omnes cernui

🔍 46% Praefatio solemnis de sancta Cruce

🔍 46% Auctor salutis

🔍 46% Gloria (ad lib.) III / III B

🔍 46% Auctor salutis unice

🔍 46% Praefatio solemnis de sanctissima Eucharistia

🔍 45% O lux beata Caelitum

🔍 45% Praefatio de S. Willibrordo

🔍 45% Jam lucis orto sidere (In Tempore Paschali)
