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% Invicte Martyr unicum (Pro S. Stephano)

🔍 79% Jesu Redemptor omnium (Nat.)

🔍 79% Jesu Redemptor omnium (T. Nativitatis)

🔍 78% Exsultet orbis gaudiis (Pro S. Joanne Evang.)

🔍 77% Deus tuorum militum (Pro S. Stephano)

🔍 77% Exsultet orbis gaudiis (St. John Evangelist)

🔍 76% Deus tuorum militum (St. Stephen)

🔍 76% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)

🔍 72% Salvete flores Martyrum

🔍 72% Jesu dulcis memoria (Nat)

🔍 69% Salvete flores Martyrum

🔍 67% Jesu Salvator saeculi

🔍 67% Jesu corona caelitum

🔍 62% Audit tyrannus anxius

🔍 62% Jesu Rex admirabilis

🔍 60% Jesu redemptor omnium

🔍 54% Invicte Martyr unicum (Alter tonus T. P.)

🔍 46% Iesu corona celsior

🔍 46% Iesu corona celsior

🔍 46% Invicte Martyr unicum (In Ascensione)

🔍 46% Iesu corona celsior

🔍 44% Invicte Martyr unicum (Temp. Pasch.)

🔍 44% Jesu dulcis memoria!

🔍 44% Invicte Martyr unicum

🔍 43% Laeti colentes famulum

🔍 42% Christe Redemptor omnium conserva

🔍 40% Salvete cedri Libani

🔍 40% Christe Redemptor omnium

🔍 40% Christe Redemptor omnium ex Patre

🔍 39% Invicte Martyr unicum (Alter tonus)

🔍 37% Martyr Dei, qui unicum

🔍 37% Crux fidelis

🔍 36% Somno refectis

🔍 36% Martyr Dei qui unicum

🔍 36% Invicte Martyr

🔍 35% Nox atra rerum

🔍 35% Tu Trinitatis Unitas

🔍 35% Nox atra rerum (+rhythmic signs)

🔍 34% Primo dierum

🔍 34% Christe precamur

🔍 34% Summae Deus clementiae

🔍 34% Auctor perennis

🔍 34% Dies aetasque

🔍 34% O Martyr invictissime

🔍 34% Summae Deus (+rhythmic signs)

🔍 33% Saepe Martyr

🔍 33% Adesto Christe cordibus

🔍 33% Tu Trinitatis (+rhythmic signs)

🔍 33% Primo d

🔍 33% Primo d

🔍 33% Martyr Dei

🔍 33% Rerum creator optime

🔍 33% Consors paterni

🔍 33% Gratuletur Ecclesia

🔍 32% Somno refectis (+rhythmic signs)

🔍 32% Aeterna lux divinitas

🔍 32% Te splendor et virtus (T. Paschali)

🔍 32% Exsultet mentis

🔍 32% Ave stella

🔍 32% Te Deum (tonus solemnis)

🔍 32% Te Deum (Solemn tone)

🔍 32% Pie Jesu Domine

🔍 32% Rex gloriose Martyrum (Alter tonus T. P.)

🔍 32% Te splendor et virtus

🔍 31% O Christe robur Martyrum
