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.
🎩 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% Virginis proles (I)

🔍 72% Iste confessor (I)

🔍 70% Christe sanctorum

🔍 57% Virginis proles (III)

🔍 57% Virginis proles (II)

🔍 47% Rerum Deus fons

🔍 44% Virginis proles opifexque Matris

🔍 43% O lux beata Trinitas (hiemalis)

🔍 43% Virginis Proles (pro virgine et martyre)

🔍 41% Virginis Proles

🔍 40% O quantum in Cruce

🔍 38% Virgo clemens

🔍 38% Virginis Proles (ad libitum)

🔍 37% Virginis proles

🔍 37% Virginis Proles

🔍 37% Virginis proles opifexque Matris

🔍 35% Ave Maria... virgo serena

🔍 33% Crux fidelis

🔍 33% Benedicamus Domino (I)

🔍 33% Salvete Christi vulnera

🔍 32% Deus tuorum militum

🔍 32% Sapientia hujus

🔍 31% Ave Maris stella

🔍 31% Deus tuorum militum

🔍 31% Rex gloriose Martyrum (Alter tonus)

🔍 31% Deus tuorum militum

🔍 31% Deus tuorum militum

🔍 30% Rex gloriose Martyrum (another chant)

🔍 30% Jesu Redemptor omnium (confes.)

🔍 30% Apostolorum passio diem

🔍 30% Parce Domine

🔍 29% Caelitum Joseph decus

🔍 29% Rex summe regum

🔍 29% Optatus votis omnium

🔍 29% Ave maris stella (I)

🔍 29% Caelitum Joseph decus

🔍 29% Commune vos apostoli

🔍 29% Exsultet caelum (II)

🔍 29% Exsultet iam angelica

🔍 29% Benedicamus Domino (I classis)

🔍 29% Deus tuorum militum

🔍 29% Jesu Salvator saeculi

🔍 29% Decora lux aeternitatis

🔍 29% Memorare

🔍 28% Deus tuorum II Cl.

🔍 28% Decora lux aeternitatis

🔍 28% Stephani victoria!

🔍 28% Factum est in una

🔍 28% Exsultet jam Angelica

🔍 28% Exsultet caelum laudibus (modus 4)

🔍 28% Beate Pastor Petre

🔍 28% Relucens inter principes

🔍 28% Exsultet jam Angelica

🔍 28% Qui luce splendes

🔍 28% Stabat Mater

🔍 27% Gloria II

🔍 27% Jesu corona Virginum (Tristes erant Tonus)

🔍 27% Qui procedis

🔍 27% Exsultet iam angelica (brevior)

🔍 27% Credo I.

🔍 27% Passio DNJC secundum Lucam

🔍 27% Te Deum

🔍 27% Te Deum

🔍 27% Cohors beata Seraphim

🔍 27% Qui luce splendes
