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.
π© 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 π to find similarities to the given chant.
π 100% Rerum Deus tenax vigor (In festis BMV)

π 88% Rerum Deus (BVM)

π 79% Jam lucis orto sidere (In festis BMV)

π 76% O prima Virgo prodita

π 76% Te gestientem gaudiis

π 76% Rector potens verax Deus (In festis BMV)

π 76% Jam morte victor

π 75% In monte olivis

π 74% Caelestis aulae nuntius

π 74% Quem terra pontus sidera

π 74% O Prima Virgo

π 73% Nunc Sancte nobis (In Festis BMV)

π 73% Te gestientem gaudiis

π 73% Caelestis aulae Nuntius

π 73% O gloriosa Virginum Regina formosissima

π 72% Aurora soli praevia

π 72% Jam morte victor obruta

π 72% O gloriosa virginum

π 72% Te dicimus praeconio intacta mater

π 71% Te lucis ante terminum (In Festis et Oct. B. M. V.)

π 71% Rerum Deus (In Festis BMV)

π 70% Memento rerum conditor

π 70% Memento rerum conditor

π 70% In monte olivis

π 69% Praeclara custos Virginum

π 69% Te Mater alma Numinis

π 69% O gloriosa Virginum

π 69% O gloriosa Virginum

π 69% Aurora solis nuntia

π 69% Quem terra pontus aethera

π 69% Quem terra pontus sidera

π 69% Memento rerum CΓ³nditor

π 68% O gloriosa Domina

π 67% Caelo Redemptor praetulit

π 67% Maria Mater gratiae

π 66% Te lucis ante terminum (In Festis et Oct. B. M. V.)

π 66% Memento salutis Auctor

π 56% Rerum Deus tenax vigor (Septem Dolorum)

π 53% Te dicimus praeconio Intacta Mater

π 53% In plausu gratia cΓ‘rminis

π 53% O prima Virgo prodita

π 53% Praeclara custos Virginum

π 53% Maria virgo regia

π 52% Quem terra pontus aethera

π 52% Te gestientem gaudiis

π 52% Aurora solis nuntia

π 52% Rerum Deus tenax vigor (In tempore Passionis)

π 52% Caelestis aulae nuntius

π 52% Rerum Deus tenax vigor (In Dom. et Minor. Festis)

π 52% Aurora soli praevia

π 52% Te Mater alma

π 52% Jam morte victor

π 51% Maria quae mortalium

π 51% Nunc Sancte nobis (In Festis BMV)

π 51% O gloriosa Domina

π 51% Rector potens (In Festis BMV)

π 51% Praeclara custos vΓrginum

π 50% Beata Dei genetrix nitor

π 50% Quae caritatis

π 50% Rerum Deus tenax vigor (In Pentecoste)

π 50% Memento, salutis Auctor

π 49% Fit porta Christi

π 49% Rerum Deus tenax vigor (In Quadragesima)

π 49% O sancta mundi domina

π 49% Jam Regina discubuit
