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 salutaris Hostia III

🔍 70% Beata nobis gaudia

🔍 69% Beata nobis

🔍 69% Beata nobis gaudia

🔍 69% Te saeculorum Principem

🔍 68% O salutaris Hostia IV

🔍 63% O salutaris Hostia II

🔍 63% O Salutaris Hostia (Vexilla Regis)

🔍 61% Te saeculorum Principem

🔍 58% O Salutaris Hostia IV (cantus ad processiones)

🔍 58% O salutaris Hostia VI

🔍 57% Beata nobis gaudia

🔍 57% Beata nobis gaudia

🔍 57% Te saeculorum Principem

🔍 56% O salutaris Hostia V

🔍 55% O salutaris Hostia I

🔍 52% O salutaris Hostia VII

🔍 51% O Salutaris Hostia III (cantus ad processiones)

🔍 50% O Salutaris Hostia (Creator Alme)

🔍 50% O salutaris Hostia I

🔍 49% O Salutaris Hostia VII (cantus ad processiones)

🔍 49% O salutaris Hostia III

🔍 48% Stetit Pontifex

🔍 48% Inclinet Dominus

🔍 47% Iesu Salvator saeculi

🔍 45% Justorum animae (Off.)

🔍 44% O salutaris Hostia II

🔍 43% Stetit Angelus (Off)

🔍 41% Vexilla Regis (with all original stanzas)

🔍 41% O salutaris Hostia

🔍 40% Vexilla Regis (Inventio Sanctae Crucis)

🔍 40% O Salutaris Hostia II (cantus ad processiones)

🔍 40% Crux orbis salus perditi

🔍 40% Vexilla Regis (extra Tempus Passionis)

🔍 40% Vexilla Regis (Tempus Passionis)

🔍 40% Vexilla Regis (Exaltatio Sanctae Crucis)

🔍 40% Vexilla Regis (Tempore Passionis)

🔍 40% Vexilla Regis (Tempus Passionis)

🔍 39% Vexilla Regis prodeunt

🔍 39% O Salutaris Hostia VI (cantus ad processiones)

🔍 39% Vexilla Regis prodeunt

🔍 39% Beata nobis gaudia

🔍 39% Vexilla Regis

🔍 38% Simile est... homini

🔍 37% Stetit pontifex

🔍 37% Iste Confessor patriarcha

🔍 37% Libera me Domine de morte

🔍 36% Vexilla Regis prodeunt

🔍 36% Vexilla Regis

🔍 36% Beata es Virgo Maria quae (Ant)

🔍 36% Felix namque es

🔍 35% Unus panis

🔍 35% Verumtamen

🔍 35% Deus docuisti

🔍 35% Inclinet Dominus

🔍 35% Iste Confessor (Conf. not Bishop) (another chant)

🔍 34% Obaudite me

🔍 34% Simile est ... homini patrifamilias

🔍 34% Benedictus Dominus quia hodie

🔍 34% Te sancte rursus Ludovice

🔍 34% Vexilla Regis prodeunt (tempore passionis)

🔍 34% Iste Confessor (Conf. not Bishop) 6

🔍 34% Iste Confessorum Domini (in Feriis sextis)

🔍 34% O crux splendidior

🔍 34% Stetit Pontifex
