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% Alleluia

🔍 61% Alleluia alleluia alleluia (Quarta T.P. in III Nocturno)

🔍 58% Alleluia (Monday P. T. at Lauds)

🔍 57% Alleluia alleluia alleluia (Secunda T.P. in II Nocturno)

🔍 55% Cantemus cuncti melodum

🔍 55% Alleluia alleluia alleluia (Sabbato T.P. in II Nocturno)

🔍 55% Alleluia (mode 8)

🔍 55% Alleluia alleluia alleluia (Sexta T.P. in II Nocturno)

🔍 54% Alleluia alleluia alleluia (Quarta T.P. in II Nocturno)

🔍 54% Alleluia alleluia alleluia (Tertia T.P. in I Nocturno)

🔍 54% Alleluia alleluia alleluia (Sexta T.P. in III Nocturno)

🔍 54% Alleluia alleluia alleluia (Tertia T.P. in III Nocturno)

🔍 53% Alleluia alleluia alleluia (Tertia T.P. in II Nocturno)

🔍 53% Alleluia alleluia alleluia (Secunda T.P. in III Nocturno)

🔍 53% Alleluia (mode 8)

🔍 52% Alleluia alleluia alleluia (Quarta T.P. In I Nocturno)

🔍 52% Alleluia (T.P. in II nocturno)

🔍 52% Alleluia alleluia alleluia (Secunda T.P. in I Nocturno)

🔍 52% Alleluia (T.P. in I nocturno)

🔍 52% Alleluia (T.P. in III nocturno)

🔍 52% Alleluia (T.P. ad Laudes)

🔍 51% Alleluia alleluia alleluia (Sabbato T.P. in III Nocturno)

🔍 51% Ite nuntiate

🔍 51% Alleluia

🔍 51% Alleluia (T.P. ad Vesperas)

🔍 50% Alleluia (T.P. Feria II ad Vesperas)

🔍 50% Alleluia. (Sund. P. T. at Lauds I)

🔍 48% Alleluia Fer. II T.P. II

🔍 48% Alleluia (T.P. ad Tertiam)

🔍 48% Aleluia (T. N. E.S.)

🔍 47% Alleluia

🔍 47% Alleluia (T.P. ad Nonam)

🔍 47% Alleluia alleluia

🔍 47% Alleluia (ant.)

🔍 47% Alleluia (ant.)

🔍 47% Alleluia (Feria secunda ad primam)

🔍 47% Salus et gloria

🔍 46% Aleluia (T.A. M. I)

🔍 46% Alleluia alleluia alleluia alleluia (TP ad Sextam)

🔍 46% Alleluia Fer. VI T.P. II

🔍 46% Alleluia Fer. V T.P. II

🔍 45% Alleluia Fer. IV T.P. II

🔍 45% Alleluia Fer. II T.P. I

🔍 45% Alleluia alleluia alleluia alleluia (TP ad Nonam)

🔍 45% Alleluia alleluia alleluia alleluia (TP ad Sextam)

🔍 45% Alleluia Lapis revolutus

🔍 45% Alleluia alleluia alleluia alleluia (TP ad Tertiam)

🔍 45% Alleluia (Sund. T.P. at Terce)

🔍 45% Alleluia (Feria Secunda ad Sextam T.P.)

🔍 45% Alleluia. (Sat. P. T. at Lauds)

🔍 45% Alleluia (Dominica per Annum ad Laudes)

🔍 45% Alleluia Fer. III T.P. II

🔍 44% Alleluia (Sabb. T.P.) (II)

🔍 44% Alleluia Fer. V T.P. I

🔍 44% Ite in pace, alleluia (Ad Laudes)

🔍 44% Alleluia Fer. IV T.P. I

🔍 44% Alleluia (T. P. Vesp. Fer. II.)

🔍 44% Alleluia Fer. III T.P. I

🔍 43% Alleluia alleluia alleluia alleluia (TP ad Primam)

🔍 43% Alleluia Omnes Gentes

🔍 43% Puer natus in Bethlehem

🔍 43% Alleluia (Per Hebdomadam ad Sextam T.P.)

🔍 43% Alleluia (T.P. ad Sextam)

🔍 43% Alleluia (T. P. ad Tertiam)

🔍 43% Alleluia (Feria Secunda ad Nonam T.P.)
