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 filii et filiae IV

🔍 93% O filii et filiae

🔍 90% O filii et filiae III (Kontum)

🔍 84% Alleluia lapis revolutus est

🔍 84% Puer natus in Bethlehem II (Kontum)

🔍 83% Alleluia Omnes Gentes

🔍 81% Puer natus in Bethlehem

🔍 76% Gustate et videte

🔍 75% Alleluia Laudate Dominum

🔍 60% Regina caeli (Officium Parvum)

🔍 57% Regina caeli

🔍 33% Alleluia

🔍 32% Vidi aquam

🔍 31% Cantemus cuncti melodum

🔍 27% Alleluia (Monday P. T. at Lauds)

🔍 26% Salus et gloria

🔍 26% Victimae paschali IV

🔍 25% Ite nuntiate

🔍 25% Aleluia (T. N. E.S.)

🔍 25% Alleluia alleluia alleluia (Quarta T.P. in III Nocturno)

🔍 25% Alleluia alleluia alleluia (Quarta T.P. in II Nocturno)

🔍 25% Alleluia alleluia alleluia (Secunda T.P. in III Nocturno)

🔍 25% Alleluia alleluia alleluia (Sabbato T.P. in II Nocturno)

🔍 25% Alleluia alleluia alleluia (Tertia T.P. in I Nocturno)

🔍 25% Alleluia (T.P. in III nocturno)

🔍 24% Victimae paschali II

🔍 24% Alleluia alleluia alleluia (Secunda T.P. in II Nocturno)

🔍 24% Victimae paschali III (Kontum)

🔍 24% Alleluia alleluia alleluia (Tertia T.P. in III Nocturno)

🔍 24% Alleluia alleluia alleluia (Secunda T.P. in I Nocturno)

🔍 24% Alleluia (T.P. ad Vesperas)

🔍 24% Alleluia alleluia alleluia (Sexta T.P. in III Nocturno)

🔍 24% Alleluia alleluia alleluia (Sexta T.P. in II Nocturno)

🔍 24% Alleluia (T.P. in II nocturno)

🔍 24% Alleluia (mode 8)

🔍 24% Alleluia (T.P. ad Laudes)

🔍 24% Alleluia (T.P. in I nocturno)

🔍 24% Alleluia alleluia alleluia (Tertia T.P. in II Nocturno)

🔍 24% Alleluia alleluia alleluia (Quarta T.P. In I Nocturno)

🔍 23% Victimae paschali

🔍 23% Salva nos Domine (Kontum)

🔍 23% Alleluia (ant.)

🔍 23% Alleluia (ant.)

🔍 23% Alleluia alleluia alleluia (Sabbato T.P. in III Nocturno)

🔍 22% Alleluia (mode 8)

🔍 22% Alleluia (T.P. Feria II ad Vesperas)

🔍 22% O filii et filiae

🔍 22% Alleluia (T.P. ad Tertiam)

🔍 22% Alleluia

🔍 22% Aleluia (T.A. M. I)

🔍 22% Alleluia (T.P. ad Nonam)

🔍 21% Alleluia Lapis revolutus

🔍 21% Alleluia dulce carmen

🔍 21% Alleluia. (Sund. P. T. at Lauds I)

🔍 21% Ite in pace, alleluia (Ad Laudes)

🔍 21% Puer natus in Bethlehem

🔍 20% Alleluia sola tenes principatum (Resp.)

🔍 20% Alleluia dulce carmen

🔍 20% Alleluia Omnes Gentes

🔍 20% Ita Missa Est...Alleluia

🔍 20% Gustate et videte

🔍 20% Deus in adjutorium

🔍 20% O filii et filiae II

🔍 20% Alleluia (T.P. ad Sextam)

🔍 20% Alleluia. (Sat. P. T. at Lauds)
