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 (T.P. F. II ad O.L.)

🔍 68% Alleluia (T.P. Sab. ad L.)

🔍 59% Alleluia (mode 8)

🔍 57% Alleluia (mode 8)

🔍 56% Alleluia (T.P. ad Laudes)

🔍 56% Alleluia (T.P. in II nocturno)

🔍 56% Alleluia (T.P. in III nocturno)

🔍 55% Alleluia (T.P. in I nocturno)

🔍 55% Alleluia (T.P. ad Vesperas)

🔍 55% Alleluia

🔍 54% Alleluia (T.P. Feria II ad Vesperas)

🔍 53% Alleluia (ant.)

🔍 53% Alleluia (ant.)

🔍 51% Alleluia (T.P. ad Tertiam)

🔍 51% Alleluia (T.P. ad Nonam)

🔍 49% Alleluia alleluia alleluia alleluia (TP ad Sextam)

🔍 49% Alleluia. (Sund. P. T. at Lauds I)

🔍 49% Alleluia Fer. II T.P. II

🔍 49% Alleluia alleluia

🔍 49% Alleluia Lapis revolutus

🔍 48% Alleluia Fer. VI T.P. II

🔍 48% Alleluia Fer. II T.P. I

🔍 48% Alleluia alleluia alleluia alleluia (TP ad Nonam)

🔍 48% Alleluia alleluia alleluia alleluia (TP ad Sextam)

🔍 47% Alleluia alleluia alleluia alleluia (TP ad Tertiam)

🔍 47% Alleluia Fer. V T.P. II

🔍 47% Alleluia Fer. V T.P. I

🔍 47% Alleluia (Feria secunda ad primam)

🔍 47% Alleluia Fer. IV T.P. II

🔍 47% Alleluia (T. P. ad Tertiam)

🔍 47% Alleluia Fer. III T.P. II

🔍 47% Alleluia (T.P. ad Sextam)

🔍 47% Alleluia (T. P. ad Primam)

🔍 47% Alleluia Fer. IV T.P. I

🔍 46% Puer natus in Bethlehem

🔍 46% Alleluia (Sabb. T.P.) (II)

🔍 46% Alleluia Fer. III T.P. I

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

🔍 45% Alleluia (T. P. Vesp. Fer. II.)

🔍 45% Alleluia alleluia alleluia (Dominica ad Primam)

🔍 45% Alleluia Omnes Gentes

🔍 45% Alleluia Fer. VI T.P. I

🔍 45% Alleluia

🔍 45% Alleluia Dom. Compl. T.P. I

🔍 45% Alleluia (T.P. Invitatorium)

🔍 44% Alleluia (Sund. T.P. at Terce)

🔍 44% Alleluia (Dominica per Annum ad Laudes)

🔍 44% Alleluia (T. P. Laud. Fer. V.)

🔍 43% Alleluia (T. P. Laud. Fer. IV.)

🔍 43% Alleluia. Dom. Laud

🔍 43% Alleluia (T. P. Laud. Fer. III.)

🔍 43% Omnes Gentes

🔍 42% Alleluia (T. P. ad Sextam)

🔍 42% Alleluia

🔍 42% Alleluia (T. P. Vesp. Fer. IV.)

🔍 42% Alleluia alleluia alleluia (Dom. ad Laudes)

🔍 42% Alleluia (T. P. Vesp. Fer. VI.)

🔍 42% Gustate et videte

🔍 42% Alleluia (Per Hebdomadam ad Nonam T.P.)

🔍 42% Alleluia (Dom. Tert. T.P.)

🔍 42% Alleluia Sabb. T.P. I

🔍 42% Alleluia (Dom. Non. T.P.)

🔍 42% Alleluia Dom. Prim. T.P.

🔍 41% Alleluia (Feria Secunda ad Nonam T.P.)

🔍 41% Alleluia Dom. Compl. T.P. II
