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.
π© 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 π to find similarities to the given chant.
π 100% O magnum

π 80% O magnum pietatis

π 71% O magnum pietatis

π 68% O magnum pietatis

π 64% O magnum pietatis

π 61% O magnum pietatis

π 30% Galliarum populis

π 23% Si cognovissetis me

π 23% Ecce crucem Domini

π 23% Visionem

π 22% Alleluia. (Saturday P. T. at Lauds I)

π 22% Christus resurgens

π 22% Fortis est ut mors

π 22% Alleluia (Dominica ad Primam, per annum)

π 22% O mors

π 22% Alleluia. (Sund. P. T. at Lauds I)

π 21% Christus resurgens

π 21% Conversus est

π 21% Salva nos Christe

π 21% Christus resurgens

π 21% Ecce Crucem

π 21% In Israel magnum

π 21% Alleluia (Feria Secunda ad Sextam T.P.)

π 20% Tunc assumpsit

π 20% Exaltata est Virgo Maria

π 20% Alleluia (Tuesday P. T. at Lauds)

π 20% O mors

π 20% Alleluia (mode 8)

π 20% Si cognovissetis me

π 20% Tunc invocabis

π 20% Beata es Maria

π 20% O mors

π 20% Alleluia Lapis revolutus

π 20% O mors ero mors

π 20% Ait Dominus Deus ad serpentem

π 20% Alleluia (Per Hebdomadam ad Sextam T.P.)

π 19% Alleluia

π 19% Oportebat pati Christum

π 19% Domum tuam Domine

π 19% Ave Maria...Alleluia (Ant.)

π 19% Christus resurgens

π 19% Prae timore autem

π 19% Manifeste magnum est

π 19% Alleluia (T.P. ad Sextam)

π 19% Usque modo

π 19% Alleluia. (Wednesday P. T. at Lauds I)

π 19% Alleluia (T.P. in III nocturno)

π 19% Vocata est

π 19% Alleluia (mode 8)

π 19% Alleluia. (Monday P. T. at Vespers)

π 19% Oportebat pati Christum

π 19% Spiritus sanctus (Off. Parvum BMV)

π 19% Alleluia. (Sund. P. T. at Lauds II)

π 18% Si cognovissetis me

π 18% Alleluia (ant.)

π 18% Alleluia (ant.)

π 18% Visionem

π 18% Alleluia (Dominica per Annum ad Laudes)

π 18% Venite exsultemus E

π 18% Ne timeas Maria (in Annunciatio)

π 18% In caelΓ©stibus regnis

π 18% Ne timeas Maria

π 18% Venite exsultemus III

π 18% Si manseritis in me

π 18% Visionem quam vidistis
