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% O Salutaris Hostia IV (cantus ad processiones)

🔍 79% O Salutaris Hostia III (cantus ad processiones)

🔍 73% O Salutaris Hostia VII (cantus ad processiones)

🔍 68% O salutaris Hostia V

🔍 65% O Salutaris Hostia (Vexilla Regis)

🔍 65% O salutaris Hostia IV

🔍 65% O Salutaris Hostia (Creator Alme)

🔍 64% O Salutaris Hostia II (cantus ad processiones)

🔍 63% O salutaris Hostia VI

🔍 62% O Salutaris Hostia VI (cantus ad processiones)

🔍 61% O salutaris Hostia I

🔍 61% O salutaris Hostia II

🔍 58% O salutaris Hostia VII

🔍 58% O salutaris Hostia I

🔍 58% O salutaris Hostia III

🔍 58% O salutaris Hostia III

🔍 57% O salutaris Hostia II

🔍 54% O salutaris Hostia

🔍 50% Quicumque Christum quaeritis

🔍 48% Te lucis ante terminum (In Ascensione)

🔍 47% Salutis humanae sator

🔍 47% Te lucis ante terminum (In Transfiguratione)

🔍 45% Nunc Sancte nobis Spiritus (In Ascensione)

🔍 45% O Salutaris Hostia

🔍 42% Nunc Sancte Nobis (In Tempore Ascensionis)

🔍 41% O salutaris Hostia

🔍 41% Nunc Sancte Nobis (In Tempore Ascensionis)

🔍 40% Jesu nostra

🔍 38% Quicumque Christum quaeritis

🔍 37% Rector potens verax Deus (In Ascensione)

🔍 37% Jam lucis orto sidere (In Ascensione)

🔍 36% Jesu nostra redemptio

🔍 36% Iesu nostra redemptio

🔍 36% Rerum Deus tenax vigor (In Ascensione)

🔍 36% Jam lucis orto sidere (In Transfiguratione)

🔍 36% Rector potens verax Deus (In Transfiguratione)

🔍 36% Jam lucis orto sidere (In Ascensione)

🔍 35% Quicumque Christum

🔍 35% Angularis fundamentum

🔍 35% Angularis fundamentum

🔍 35% Urbs Ierusalem beata

🔍 35% Nunc sancte nobis Spiritus (In Ascensione)

🔍 35% Rerum Deus tenax vigor (In Transfiguratione)

🔍 34% Urbs Jerusalem beata

🔍 34% Fortem virili (Tristes erant tonus)

🔍 34% Nunc sancte nobis Spiritus (In Transfiguratione)

🔍 34% Salutis humanae Sator

🔍 33% Rector potens (In Ascensione)

🔍 33% Invicte Martyr unicum (In Ascensione)

🔍 32% Invicte Martyr unicum (Temp. Pasch.)

🔍 32% Rerum deus tenax vigor (In Ascensione)

🔍 32% Jesu nostra redemptio

🔍 32% Te lucis ante terminum (In Tempore Ascensionis)

🔍 32% Vexilla Regis (with all original stanzas)

🔍 31% Dum Nocte Pulsa

🔍 31% Jesu corona Virginum (Tristes erant Tonus)

🔍 31% Crux orbis salus perditi

🔍 31% Nunc Sancte nobis (In Ascensione)

🔍 31% Deus tuorum militum (In Ascensione)

🔍 31% Deus tuorum militum (Tempore Paschali)

🔍 31% Vexilla Regis (Inventio Sanctae Crucis)

🔍 30% Dum nocte pulsa Lucifer

🔍 30% Te saeculorum Principem

🔍 30% Vexilla Regis (Tempus Passionis)

🔍 30% Vexilla Regis (Tempus Passionis)
