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.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100%
  2. πŸ” 50% Tu honorificentiaTu honorificentia
  3. πŸ” 40% Multi credentiumMulti credentium
  4. πŸ” 36% Candor lucis aeternaeCandor lucis aeternae
  5. πŸ” 32% Ecce levavitEcce levavit
  6. πŸ” 32% Confirmavit omnesConfirmavit omnes
  7. πŸ” 30% Gratias tibi ago Feb 18Gratias tibi ago Feb 18
  8. πŸ” 21% Litaniae Sancti Joseph Agnus DeiLitaniae Sancti Joseph Agnus Dei
  9. πŸ” 21% Ecce ancilla DominiEcce ancilla Domini
  10. πŸ” 20% Ecce ancilla DominiEcce ancilla Domini
  11. πŸ” 20% Me suscepitMe suscepit
  12. πŸ” 20% Benedico... FiliumBenedico... Filium
  13. πŸ” 20% Missus est GabrielMissus est Gabriel
  14. πŸ” 19% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  15. πŸ” 19% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  16. πŸ” 19% ConfitΓ©mini DΓ³mino (Rogation Mass)ConfitΓ©mini DΓ³mino (Rogation Mass)
  17. πŸ” 19% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  18. πŸ” 19% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  19. πŸ” 19% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  20. πŸ” 19% In tua justitiaIn tua justitia
  21. πŸ” 19% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  22. πŸ” 19% Sit nomen DominiSit nomen Domini
  23. πŸ” 19% Alleluia (ant. mode I)Alleluia (ant. mode I)
  24. πŸ” 19% Missus est GabrielMissus est Gabriel
  25. πŸ” 19% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  26. πŸ” 19% Sit nomen Domini... inSit nomen Domini... in
  27. πŸ” 19% Sitivit anima meaSitivit anima mea
  28. πŸ” 19% Alleluia (T. P. Laud. Dom.)Alleluia (T. P. Laud. Dom.)
  29. πŸ” 19% Miserere mihiMiserere mihi
  30. πŸ” 18% Ave MariaAve Maria
  31. πŸ” 18% Benedico... FiliumBenedico... Filium
  32. πŸ” 18% Iste Confessor (Conf. not Bishop) 8Iste Confessor (Conf. not Bishop) 8
  33. πŸ” 18% Beata es MariaBeata es Maria
  34. πŸ” 18% Intret oratioIntret oratio
  35. πŸ” 18% Tu DomineTu Domine
  36. πŸ” 18% Domine Deus meusDomine Deus meus
  37. πŸ” 18% Dixit Dominus DominoDixit Dominus Domino
  38. πŸ” 18% Beata es MariaBeata es Maria
  39. πŸ” 18% Deus meus misericordiaDeus meus misericordia
  40. πŸ” 18% Illuminatio meaIlluminatio mea
  41. πŸ” 18% Adjutor meusAdjutor meus
  42. πŸ” 18% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  43. πŸ” 18% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  44. πŸ” 17% In loco pascuaeIn loco pascuae
  45. πŸ” 17% Exsultate justiExsultate justi
  46. πŸ” 17% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  47. πŸ” 17% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  48. πŸ” 17% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  49. πŸ” 17% Sancte Paule ApostoleSancte Paule Apostole
  50. πŸ” 17% Sancte Paule ApostoleSancte Paule Apostole
  51. πŸ” 17% Sancte Paule ApostoleSancte Paule Apostole
  52. πŸ” 17% Intret oratio meaIntret oratio mea
  53. πŸ” 17% Benedicamus IIIBenedicamus III
  54. πŸ” 17% A porta inferiA porta inferi
  55. πŸ” 17% Tu es pastor oviumTu es pastor ovium
  56. πŸ” 17% Tu es pastor oviumTu es pastor ovium
  57. πŸ” 17% Tu es pastor oviumTu es pastor ovium
  58. πŸ” 17% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  59. πŸ” 17% Iste Sanctus pro legeIste Sanctus pro lege
  60. πŸ” 17% Iste Sanctus pro legeIste Sanctus pro lege
  61. πŸ” 17% Iste Sanctus pro legeIste Sanctus pro lege
  62. πŸ” 17% Ave Maria ... allel.Ave Maria ... allel.
  63. πŸ” 17% Deus autem nosterDeus autem noster
  64. πŸ” 17% Sancti omnes intercedantSancti omnes intercedant
  65. πŸ” 17% Misericordia et veritasMisericordia et veritas