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% Obtulerunt Discipuli

🔍 87% Obtulerunt discipuli

🔍 58% Obtulerunt discipuli Domino

🔍 55% Obtulerunt discipuli

🔍 48% Obtulerunt discipuli

🔍 29% Alleluia (mode 8)

🔍 28% Alleluia (T.P. in III nocturno)

🔍 28% Alleluia Omnes Gentes

🔍 28% Alleluia Laudate

🔍 28% Alleluia (T.P. in I nocturno)

🔍 28% Alleluia. (Sund. P. T. at Lauds)

🔍 27% Alleluia (mode 8)

🔍 27% Alleluia (T.P. ad Laudes)

🔍 27% Alleluia (T.P. ad Vesperas)

🔍 27% Omnes Gentes

🔍 27% Alleluia (T.P. in II nocturno)

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

🔍 27% Alleluia. (Sund. P. T. at Lauds I)

🔍 27% Gavisi sunt discipuli

🔍 26% Alleluia (Wednesday P. T. at Lauds)

🔍 26% Alleluia Lapis revolutus

🔍 26% Alleluia (Dominica ad Nonam T.P.)

🔍 26% Et audientes discipuli

🔍 26% Alleluia laudate Dominum

🔍 26% Alleluia (ant.)

🔍 26% Alleluia (ant.)

🔍 26% Alleluia

🔍 26% Puer natus in Bethlehem

🔍 26% Alleluia (T.P. ad Tertiam)

🔍 26% Alleluia (T.P. Feria II ad Vesperas)

🔍 26% Alleluia alleluia

🔍 25% Pax Vobis

🔍 25% Alleluia. (Friday P. T. at Lauds)

🔍 25% Alleluia (Feria Secunda ad Tertiam T.P.)

🔍 25% Alleluia (T.P. ad Nonam)

🔍 25% Alleluia (Sund. T.P. at Terce)

🔍 25% Alleluia. (Monday P. T. at Lauds)

🔍 25% Gustate et videte

🔍 25% Alleluia (Feria Secunda ad Nonam T.P.)

🔍 25% Alleluia Faciem tuam

🔍 25% Alleluia (T.P. Invitatorium)

🔍 25% Gavisi sunt discipuli

🔍 25% Undecim discipuli

🔍 24% Salus et gloria - mode IV

🔍 24% Alleluia. (Sat. P. T. at Lauds)

🔍 24% Alleluia Fer. IV T.P. I

🔍 24% Alleluia Fer. IV T.P. II

🔍 24% Alleluia (Feria secunda ad primam)

🔍 23% Alleluia

🔍 23% Alleluia. (Saturday P. T. at Vespers)

🔍 23% In manus tuas (tempore Paschali)

🔍 23% Currebant duo

🔍 23% Alleluia Fer. III T.P. I

🔍 23% Currebant

🔍 23% Alleluia Fer. V T.P. I

🔍 23% Alleluia (T. P. ad Sextam)

🔍 23% Alleluia (Tuesday P. T. at Lauds)

🔍 23% Alleluia (T.P. ad Sextam)

🔍 23% Alleluia (T. P. Vesp. Fer. IV.)

🔍 22% Alleluia Fer. V T.P. II

🔍 22% Alleluia (T. P. Laud. Fer. IV.)

🔍 22% Alleluia Tuus sum

🔍 22% Alleluia Fer. II T.P. II

🔍 22% Alleluia (Tuesday P. T. at Lauds)

🔍 22% Alleluia (T. P. ad Tertiam)
