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 (Dom. TP. ad Mat.)

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

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

🔍 47% Alleluia alleluia (Dom. ad Laudes)

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

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

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

🔍 44% Alleluia alleluia alleluia (Dom. ad Laudes)

🔍 38% Alleluia, lapis revolutus est

🔍 37% Alleluia noli flere Maria

🔍 36% Alleluia alleluia alleluia (Quinta T.P. in II Nocturno)

🔍 36% Alleluia quem quaeris mulier

🔍 36% Alleluia (in feriis ad Tertiam TP)

🔍 35% Alleluia alleluia alleluia (Quinta T.P. in III Nocturno)

🔍 35% Alleluia (Dom. Vesp. T.P.)

🔍 35% Alleluia. Dom. Laud

🔍 35% Alleluia alleluia alleluia (Sabbato T.P. in I Nocturno)

🔍 34% Alleluia (Dom. Non. T.P.)

🔍 34% Alleluia (Dom. Sext. T.P.)

🔍 34% Alleluia Dom. Prim. T.P.

🔍 34% Alleluia Dom. Compl. T.P. II

🔍 34% Alleluia alleluia alleluia (Quinta T.P. in II Nocturno)

🔍 34% Alleluia alleluia alleluia (Quarta T.P. in III Nocturno)

🔍 34% Alleluia Dom. Compl. T.P. I

🔍 34% Alleluia (Dom. Tert. T.P.)

🔍 33% Alleluia alleluia alleluia (Tertia T.P. In I Nocturno)

🔍 33% Alleluia alleluia alleluia (Quarta T.P. In I Nocturno)

🔍 32% Alleluia alleluia alleluia (Sexta T.P. in II Nocturno)

🔍 32% Alleluia alleluia alleluia (Quarta T.P. in II Nocturno)

🔍 32% Alleluia alleluia alleluia (Quinta T.P. in I Nocturno)

🔍 31% Alleluia (mode 8)

🔍 31% Alleluia (Dom. Prim.)

🔍 31% Alleluia (Dom. Tert.)

🔍 31% Alleluia alleluia

🔍 31% Alleluia (T. P. Laud. Dom.)

🔍 29% Alleluia (T. P. Vesp. Dom.)

🔍 29% Alleluia (ant Dom.a in albis)

🔍 29% Alleluia alleluia alleluia (Dominica ad Primam)

🔍 29% Alleluia

🔍 29% Alleluia (Dom. Sext.)

🔍 29% Alleluia (Ant. cantica ad Vigilas Dom. per annum)

🔍 29% Alleluia noli flere Maria

🔍 29% Benedicamus Domino (In Octavam Paschae)

🔍 28% Alleluia (Complet. Dom. Resurr.)

🔍 28% Alleluia (mode 8)

🔍 28% Alleluia lapis revolutus est

🔍 27% Alleluia (ant.)

🔍 27% Alleluia (ant.)

🔍 27% Alleluia quem quaeris mulier

🔍 27% Alleluia (T. P. Vesp. Dom.)

🔍 26% Toni Communes Ad Alleluia in Fine Antiphonarum

🔍 26% Alleluia (T.P. ad Laudes)

🔍 25% Alleluia (T.P. Feria II ad Vesperas)

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

🔍 25% Regem Apostolorum (TP)

🔍 25% O filii et filiae

🔍 25% Alleluia (T.P. in III nocturno)

🔍 25% Alleluia Fer. II T.P. I

🔍 25% Alleluia (T. P. ad Primam)

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

🔍 24% Alleluia (T. P. ad Sextam)

🔍 24% Alleluia (T.P. in II nocturno)

🔍 24% Alleluia Lapis revolutus

🔍 24% Alleluia (T. P. ad Tertiam)

🔍 24% Toni Communes Ad Alleluia In Fine Responsorium
