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% O Sapientia

🔍 91% O Sapientia

🔍 67% O Sapientia

🔍 65% O Sapientia

🔍 65% O Sapientia

🔍 62% O Sapientia

🔍 57% O Sapientia

🔍 57% O Sapientia

🔍 57% O Sapientia

🔍 56% O Sapientia

🔍 56% O Sapientia

🔍 55% O Sapientia

🔍 37% O Rex gentium

🔍 37% O Adonai

🔍 36% O Emmanuel

🔍 34% O superni sponsa

🔍 34% O Radix

🔍 32% Beata es Maria

🔍 32% O Oriens

🔍 29% Dedit ei... sapientiam

🔍 29% O Rosa

🔍 29% O Virgo virginum

🔍 29% Praefatio solemnis de sancto Ioanne Baptista

🔍 29% O Clavis

🔍 29% Sanctorum meritis

🔍 28% Praefatio solemnis de sancto Joanne Baptista

🔍 28% Praefatio solemnis de Ecclesiae Dedicatione

🔍 28% Praefatio solemnior de sancto Joanne Baptista

🔍 28% O radix Jesse

🔍 28% Nunc tempus

🔍 27% Praefatio solemnior de sancto Ioanne Baptista

🔍 26% Praefatio solemnior de Ecclesiae Dedicatione

🔍 26% Sanctorum meritis

🔍 26% Sanctorum meritis inclyta

🔍 26% Exsultet jam Angelica

🔍 26% O Rex gloriae

🔍 26% Praefatio solemnis de nuptiis

🔍 26% Praefatio solemnis de Adventu

🔍 26% Praefatio solemnior de nuptiis

🔍 26% Sapientia clamitat

🔍 25% Aeterne rerum Conditor (Dox. Deo Patri)

🔍 25% Praefatio solemnis de sancto Elia Propheta

🔍 25% Languentibus in Purgatorio (Alter tonus)

🔍 25% Rerum Deus (In Adventu)

🔍 25% Praefatio solemnior de sancto Ioseph Sponso B. M. V.

🔍 25% Praefatio solemnis de S. Benedicto

🔍 25% Praefatio de Adventu II

🔍 25% Summum Regem

🔍 25% Praefatio solemnior de S. Benedicto

🔍 25% Christus resurgens

🔍 24% Praefatio solemnior de Martyribus

🔍 24% Praefatio solemnis de D. N. Iesu Christo Rege

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

🔍 24% Praefatio solemnis de Ascensione Domini

🔍 24% O quam gloriosus est beatus

🔍 24% Praefatio solemnior de Adventu

🔍 24% Praefatio de nuptiis

🔍 24% Praefatio de S. Willibrordo

🔍 24% Verbum supernum prodiens a

🔍 24% Praefatio solemnis de Martyribus

🔍 24% Praefatio solemnior de Ascensione Domini

🔍 24% Beati estis

🔍 24% Jam lucis orto sidere (Tempore Adventus)

🔍 24% Praefatio ferialis de sancto Ioanne Baptista

🔍 24% Sapientia hujus mundi
