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 🔍 to find similarities to the given chant.

  1. 🔍 100% Alleluia (mode 8)Alleluia (mode 8)
  2. 🔍 93% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  3. 🔍 92% Alleluia (mode 8)Alleluia (mode 8)
  4. 🔍 92% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  5. 🔍 92% AlleluiaAlleluia
  6. 🔍 91% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  7. 🔍 91% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  8. 🔍 89% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  9. 🔍 85% Alleluia (ant.)Alleluia (ant.)
  10. 🔍 85% Alleluia (ant.)Alleluia (ant.)
  11. 🔍 84% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  12. 🔍 84% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  13. 🔍 83% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  14. 🔍 81% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  15. 🔍 81% Alleluia Lapis revolutusAlleluia Lapis revolutus
  16. 🔍 79% Alleluia alleluiaAlleluia alleluia
  17. 🔍 78% Alleluia alleluia alleluia alleluia (TP ad Nonam)Alleluia alleluia alleluia alleluia (TP ad Nonam)
  18. 🔍 78% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  19. 🔍 77% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  20. 🔍 77% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  21. 🔍 76% Alleluia alleluia alleluia alleluia (TP ad Tertiam)Alleluia alleluia alleluia alleluia (TP ad Tertiam)
  22. 🔍 76% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  23. 🔍 76% Puer natus in BethlehemPuer natus in Bethlehem
  24. 🔍 76% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  25. 🔍 75% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  26. 🔍 75% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  27. 🔍 75% Alleluia Omnes GentesAlleluia Omnes Gentes
  28. 🔍 75% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  29. 🔍 75% Alleluia alleluia alleluia alleluia (TP ad Primam)Alleluia alleluia alleluia alleluia (TP ad Primam)
  30. 🔍 75% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  31. 🔍 74% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  32. 🔍 74% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  33. 🔍 74% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  34. 🔍 73% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  35. 🔍 73% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  36. 🔍 73% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  37. 🔍 73% AlleluiaAlleluia
  38. 🔍 72% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  39. 🔍 72% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  40. 🔍 72% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  41. 🔍 72% Alleluia (Sund. T.P. at Terce)Alleluia (Sund. T.P. at Terce)
  42. 🔍 71% Alleluia alleluia alleluia (Dominica ad Primam)Alleluia alleluia alleluia (Dominica ad Primam)
  43. 🔍 71% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  44. 🔍 71% Gustate et videteGustate et videte
  45. 🔍 71% Omnes GentesOmnes Gentes
  46. 🔍 71% Alleluia (T. P. Laud. Fer. III.)Alleluia (T. P. Laud. Fer. III.)
  47. 🔍 70% Alleluia (T. P. Laud. Fer. V.)Alleluia (T. P. Laud. Fer. V.)
  48. 🔍 70% Alleluia. Dom. LaudAlleluia. Dom. Laud
  49. 🔍 70% Alleluia (T. P. Laud. Fer. IV.)Alleluia (T. P. Laud. Fer. IV.)
  50. 🔍 70% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  51. 🔍 70% Alleluia (T. P. Vesp. Fer. IV.)Alleluia (T. P. Vesp. Fer. IV.)
  52. 🔍 70% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  53. 🔍 69% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  54. 🔍 69% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  55. 🔍 69% AlleluiaAlleluia
  56. 🔍 68% Alleluia (T. P. Vesp. Fer. VI.)Alleluia (T. P. Vesp. Fer. VI.)
  57. 🔍 68% Alleluia (Per Hebdomadam ad Nonam T.P.)Alleluia (Per Hebdomadam ad Nonam T.P.)
  58. 🔍 68% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  59. 🔍 68% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  60. 🔍 68% Alleluia (Feria Secunda ad Sextam T.P.)Alleluia (Feria Secunda ad Sextam T.P.)
  61. 🔍 68% Alleluia (Feria Secunda ad Nonam T.P.)Alleluia (Feria Secunda ad Nonam T.P.)
  62. 🔍 68% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  63. 🔍 68% Alleluia (T. P. Laud. Fer. VI.)Alleluia (T. P. Laud. Fer. VI.)
  64. 🔍 68% Alleluia alleluia alleluia (Dom. ad Laudes)Alleluia alleluia alleluia (Dom. ad Laudes)
  65. 🔍 67% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.