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% Alleluia lapis revolutus est

🔍 86% O filii et filiae

🔍 84% O filii et filiae IV

🔍 84% O filii et filiae III (Kontum)

🔍 81% Alleluia Omnes Gentes

🔍 77% Puer natus in Bethlehem

🔍 76% Puer natus in Bethlehem II (Kontum)

🔍 75% Gustate et videte

🔍 71% Alleluia Laudate Dominum

🔍 57% Regina caeli (Officium Parvum)

🔍 56% Regina caeli

🔍 33% Alleluia

🔍 30% Cantemus cuncti melodum

🔍 28% Vidi aquam

🔍 28% Alleluia Lapis revolutus

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

🔍 26% Salus et gloria

🔍 26% Alleluia alleluia alleluia (Tertia T.P. in I Nocturno)

🔍 26% Ite nuntiate

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

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

🔍 25% Victimae paschali

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

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

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

🔍 25% Victimae paschali IV

🔍 25% Aleluia (T. N. E.S.)

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

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

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

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

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

🔍 25% Alleluia alleluia alleluia (Quarta T.P. In I Nocturno)

🔍 24% Alleluia (mode 8)

🔍 24% Alleluia (T.P. in II nocturno)

🔍 24% Alleluia lapis revolutus est

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

🔍 24% Alleluia (T.P. ad Laudes)

🔍 23% Alleluia (T.P. in III nocturno)

🔍 23% Alleluia (T.P. in I nocturno)

🔍 23% Alleluia (T.P. ad Vesperas)

🔍 23% Alleluia (mode 8)

🔍 23% Alleluia

🔍 22% Aleluia (T.A. M. I)

🔍 22% Alleluia (T.P. ad Nonam)

🔍 22% Alleluia (T.P. ad Tertiam)

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

🔍 21% Alleluia. (Sat. P. T. at Lauds)

🔍 21% Victimae paschali III (Kontum)

🔍 21% Victimae paschali II

🔍 21% Alleluia (ant.)

🔍 21% Alleluia (ant.)

🔍 21% Alleluia (T.P. Feria II ad Vesperas)

🔍 21% Ita Missa Est...Alleluia

🔍 21% Puer natus in Bethlehem

🔍 20% Gustate et videte

🔍 20% Alleluia panis

🔍 20% Alleluia dulce carmen

🔍 20% Ite in pace, alleluia (Ad Laudes)

🔍 20% Salus et gloria et virtus (VIII)

🔍 20% Venite Benedicti

🔍 20% Alleluia Omnes Gentes

🔍 19% Alleluia Fer. II T.P. I

🔍 19% Alleluia dulce carmen

🔍 19% Alleluia (T.P. ad Sextam)
