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% Decora lux aeternitatis (Alter tonus)

π 89% Decora lux aeternitatis (another chant)

π 50% Aurea luce

π 46% Decora lux aeternitatis

π 43% Decora lux aeternitatis

π 43% Doctor egregie (I)

π 43% Salve Crux sancta

π 42% Jam bone pastor

π 42% Aurea luce

π 42% Doctor egregie (II)

π 41% Originale crimen (Exaltatio)

π 41% Veni Creator Spiritus

π 41% Originale crimen (Inventio)

π 39% In monte olivis

π 38% O Prima Virgo

π 38% Te gestientem gaudiis

π 38% Jam morte victor obruta

π 38% O gloriosa Virginum Regina formosissima

π 38% Te dicimus praeconio intacta mater

π 38% Aurora soli praevia

π 37% Caelo Redemptor praetulit

π 37% Jam Christus astra ascenderat

π 37% Memento salutis Auctor

π 37% A solis ortus cardine

π 37% Aurea lucis

π 37% Sacris Solemnis

π 37% A solis ortu... Hieronyme

π 37% Caelestis aulae Nuntius

π 36% Quem terra pontus aethera

π 36% Terrena cessent organa

π 36% Quem terra pontus sidera

π 36% Panis solemnis

π 36% Te Mater alma Numinis

π 36% Veni Creator Spiritus

π 35% Praeclara custos Virginum

π 35% In monte olivis

π 35% Memento rerum conditor

π 35% Memento rerum CΓ³nditor

π 35% Memento rerum conditor

π 35% O gloriosa Domina

π 35% O gloriosa Virginum

π 35% O gloriosa Virginum

π 35% Te lucis ante terminum (In Festis et Oct. B. M. V.)

π 35% Jam morte victor

π 35% Veni Creator (1983/1934)

π 35% Te gestientem gaudiis

π 35% Te lucis ante terminum (In Festis et Oct. B. M. V.)

π 34% Te gratulantes

π 34% O sancta mundi domina

π 34% Almi prophetae

π 34% O prima Virgo prodita

π 34% Jam lucis orto sidere (In festis BMV)

π 34% Quae caritatis

π 34% O prima Virgo prodita

π 34% Te gestientem gaudiis

π 34% Rector potens verax Deus (In festis BMV)

π 33% Aurora solis nuntia

π 33% Caeli cives

π 33% Aurora soli praevia

π 33% In plausu gratia cΓ‘rminis

π 33% Maria virgo regia

π 33% Ad regias Agni dapes

π 33% Beata Dei genetrix nitor

π 33% Quem terra pontus sidera

π 33% Nunc ad coronas pergite
