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

🔍 51% Tonus 2

🔍 48% Alleluia

🔍 45% Alleluia

🔍 44% Alleluia

🔍 43% Canticum Isaiae

🔍 43% Psalmus 71

🔍 41% Alleluia (mode 8)

🔍 41% Alleluia

🔍 40% Alleluia

🔍 39% Alleluia (mode 8)

🔍 39% Alleluia (T.P. ad Laudes)

🔍 39% Alleluia

🔍 38% Alleluia (T.P. in III nocturno)

🔍 38% Alleluia (T.P. in I nocturno)

🔍 38% Exsurgat Deus

🔍 38% Alleluia (T.P. in II nocturno)

🔍 38% Puer natus in Bethlehem

🔍 38% Psalmus 24

🔍 38% Omnes Gentes

🔍 38% Alleluia alleluia

🔍 38% Alleluia

🔍 37% Psalmus 24

🔍 37% Psalmus 127

🔍 37% Psalmus 84 A

🔍 37% Alleluia (T.P. ad Vesperas)

🔍 37% Alleluia

🔍 37% Alleluia (T.P. Feria II ad Vesperas)

🔍 37% Alleluia alleluia alleluia alleluia (TP ad Sextam)

🔍 37% Alleluia Omnes Gentes

🔍 36% Alleluia

🔍 36% Alleluia alleluia alleluia alleluia (TP ad Nonam)

🔍 36% Alleluia alleluia alleluia alleluia (TP ad Sextam)

🔍 36% Alleluia alleluia alleluia alleluia (TP ad Tertiam)

🔍 36% Alleluia

🔍 35% Alleluia

🔍 35% Alleluia alleluia alleluia (Dom. ad Laudes)

🔍 35% Alleluia (ant.)

🔍 35% Alleluia (ant.)

🔍 35% Gloria Patri

🔍 35% Alleluia (T.P. ad Nonam)

🔍 35% Alleluia

🔍 35% Alleluia

🔍 35% Alleluia (T.P. ad Tertiam)

🔍 34% Alleluia alleluia alleluia alleluia (TP ad Primam)

🔍 34% Salus et gloria et virtus (VIII)

🔍 34% Salus et gloria - mode IV

🔍 34% Alleluia Lapis revolutus

🔍 34% Alleluia alleluia alleluia (Dominica ad Primam)

🔍 34% Alleluia. (Sund. P. T. at Lauds I)

🔍 33% Psalmus alleluiaticus E *

🔍 33% Ite, missa est, alleluia, alleluia

🔍 33% Alleluia. (Thursday P. T. at Lauds II)

🔍 33% Alleluia Fer. V T.P. I

🔍 33% Alleluia Fer. III T.P. I

🔍 33% Alleluia Fer. VI T.P. I

🔍 33% Alleluia (T. P. ad Tertiam)

🔍 33% Alleluia Fer. IV T.P. I

🔍 33% Alleluia Fer. II T.P. II

🔍 32% Alleluia Fer. VI T.P. II

🔍 32% Alleluia

🔍 32% Alleluia Fer. IV T.P. II

🔍 32% Toni Evangelii C

🔍 32% Alleluia alleluia (Dom. ad Laudes)

🔍 32% Alleluia Fer. II T.P. I
