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% Dies irae, ad Vesperas, Peccatricem qui solvisti

🔍 82% Peccatricem qui solvisti

🔍 73% Dies irae

🔍 72% Dies irae

🔍 50% Dies irae, ad Laudes Quid sum miser...

🔍 47% Dies irae, Ad Officium Lectionis Heb. XXXIV

🔍 44% Quid sum

🔍 39% Dies irae

🔍 29% Miserere (Ps 50)

🔍 28% Angularis fundamentum

🔍 28% Vexilla Regis prodeunt

🔍 28% Rex summe regum

🔍 27% Angularis fundamentum

🔍 27% Miserere mei... secundum

🔍 27% Caelitum Ioseph

🔍 27% Jam ferox

🔍 27% Exsultet orbis gaudiis

🔍 27% Vexilla Regis (with all original stanzas)

🔍 26% Exsultet jam Angelica

🔍 26% Vexilla Regis (Tempore Passionis)

🔍 26% Vexilla Regis (Tempus Passionis)

🔍 26% Exsultet orbis gaudiis

🔍 26% Haec tuae virgo

🔍 26% Vexilla Regis (Inventio Sanctae Crucis)

🔍 26% Caelitum Joseph

🔍 26% Salva Redemptor

🔍 26% Vexilla Regis prodeunt

🔍 26% Beate Pastor Petre

🔍 26% Rerum Deus fons

🔍 26% Vexilla Regis prodeunt

🔍 26% Vexilla Regis (Exaltatio Sanctae Crucis)

🔍 25% Stabat Mater

🔍 25% Beate Pastor Petre

🔍 25% Adoro te devote

🔍 25% Auditu auris

🔍 25% Passio DNJC secundum Lucam

🔍 25% Salvete Christi vulnera

🔍 25% Passio DNJC secundum Marcum

🔍 25% Noe vero cum

🔍 25% Decora lux aeternitatis

🔍 25% Pange lingua... Corporis

🔍 25% Miserere mei Deus (cantus prior)

🔍 25% Decora lux aeternitatis

🔍 25% Miserere mei Deus (cantus alter)

🔍 25% Te sancte rursus

🔍 25% Beate Pastor Petre

🔍 25% O lux beata Trinitas (hiemalis)

🔍 25% Stabat Mater

🔍 25% Qui luce splendes

🔍 25% In Deo speravit

🔍 24% Qui luce splendes

🔍 24% Te gentes

🔍 24% Iam bone pastor

🔍 24% In Francisci filio

🔍 24% Passio Domini nostri Jesu Christi secundum Marcum - ANNO B

🔍 24% Auditu auris

🔍 24% Cohors beata Seraphim

🔍 24% Te saeculorum Principem

🔍 24% Ave Maria... virgo serena

🔍 24% Candor aeternae

🔍 24% Passio Domini nostri Jesu Christi secundum Lucam - ANNO C

🔍 24% Stabat Mater Dolorosa

🔍 24% Stabat Mater

🔍 24% Iste Confessor (Conf Pont in Duplicibus Majoribus)

🔍 24% Exsultet caelum laudibus (modus 4)
