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% Data est mihi

🔍 76% Data est mihi

🔍 59% Data est mihi

🔍 54% Elevata est

🔍 52% Data est mihi

🔍 49% Alleluia (T.P. in II nocturno)

🔍 48% Alleluia (T.P. ad Laudes)

🔍 48% Data est mihi

🔍 48% Data est mihi

🔍 48% Alleluia (T.P. in III nocturno)

🔍 48% Puer natus in Bethlehem

🔍 48% Alleluia (T.P. ad Vesperas)

🔍 48% Alleluia (T.P. in I nocturno)

🔍 48% Omnis terra

🔍 48% Anima... liquefacta

🔍 47% Verbo Domini

🔍 47% Alleluia (mode 8)

🔍 47% Alleluia (mode 8)

🔍 47% Data est mihi

🔍 47% Alleluia Fer. II T.P. I

🔍 47% Alleluia Fer. V T.P. I

🔍 47% Notum fecit

🔍 46% Misericordia tua

🔍 46% Salus et gloria et virtus (VIII)

🔍 46% Data est mihi

🔍 46% Alleluia Fer. IV T.P. I

🔍 46% Haec est domus Domini... allel.

🔍 46% Alleluia Fer. VI T.P. I

🔍 46% Alleluia Fer. VI T.P. II

🔍 46% Verbum caro factum est

🔍 45% Data est mihi

🔍 45% Alleluia Fer. IV T.P. II

🔍 45% Alleluia (T.P. ad Nonam)

🔍 45% Alleluia Fer. II T.P. II

🔍 45% Magna est gloria... allel.

🔍 45% Alleluia Fer. V T.P. II

🔍 45% Alleluia

🔍 45% Alleluia Fer. III T.P. I

🔍 44% Alleluia Fer. III T.P. II

🔍 44% Alleluia (T.P. ad Tertiam)

🔍 44% Ascendit Deus

🔍 44% Alleluia Lapis revolutus

🔍 44% Magnificate Dominum

🔍 44% Benedictus es Domine

🔍 44% Salus et gloria

🔍 44% Ipse invocabit me

🔍 44% Qui me invenerit... allel.

🔍 44% Omnes Gentes

🔍 44% Justi autem... allel.

🔍 44% Repleti sunt

🔍 44% Alleluia (T.P. Feria II ad Vesperas)

🔍 44% Sit nomen Domini

🔍 43% Salus et gloria

🔍 43% Alleluia laudate Dominum

🔍 43% Ego dilecto meo

🔍 43% Afferte... familiae

🔍 43% Fortis est ut mors

🔍 43% Alleluia Dom. Compl. T.P. I

🔍 43% Alleluia (Sabb. T.P.) (II)

🔍 43% Alleluia (Dom. Non. T.P.)

🔍 43% Benedicamus Patrem

🔍 43% Gloria et honore... allel.

🔍 43% Alleluia. (Sund. P. T. at Lauds I)

🔍 42% Alleluia. Dom. Laud

🔍 42% Omnes de Saba
