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.

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% Mitte manum... alleluiaMitte manum... alleluia
  2. πŸ” 74% Mitte manum... alleluiaMitte manum... alleluia
  3. πŸ” 69% Mitte manumMitte manum
  4. πŸ” 67% Mitte manum... alleluiaMitte manum... alleluia
  5. πŸ” 66% Mitte manum tuamMitte manum tuam
  6. πŸ” 64% Mitte manumMitte manum
  7. πŸ” 64% Mitte manumMitte manum
  8. πŸ” 61% Mitte manumMitte manum
  9. πŸ” 60% Mitte manum...et cognosceMitte manum...et cognosce
  10. πŸ” 59% Mitte manumMitte manum
  11. πŸ” 49% Mitte manum tuam et cognosceMitte manum tuam et cognosce
  12. πŸ” 43% Alleluia (mode 8)Alleluia (mode 8)
  13. πŸ” 42% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  14. πŸ” 42% Alleluia (mode 8)Alleluia (mode 8)
  15. πŸ” 41% Mitte manum... alleluiaMitte manum... alleluia
  16. πŸ” 41% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  17. πŸ” 41% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  18. πŸ” 41% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  19. πŸ” 41% Alleluia (in feriis ad Tertiam TP)Alleluia (in feriis ad Tertiam TP)
  20. πŸ” 41% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  21. πŸ” 40% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  22. πŸ” 40% Alleluia (ant.)Alleluia (ant.)
  23. πŸ” 40% Alleluia (ant.)Alleluia (ant.)
  24. πŸ” 40% AlleluiaAlleluia
  25. πŸ” 38% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  26. πŸ” 38% Gustate et videteGustate et videte
  27. πŸ” 38% Alleluia Lapis revolutusAlleluia Lapis revolutus
  28. πŸ” 38% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  29. πŸ” 37% Puer natus in BethlehemPuer natus in Bethlehem
  30. πŸ” 37% Si quis sititSi quis sitit
  31. πŸ” 37% Alleluia Omnes GentesAlleluia Omnes Gentes
  32. πŸ” 37% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  33. πŸ” 36% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  34. πŸ” 36% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  35. πŸ” 36% Alleluia alleluiaAlleluia alleluia
  36. πŸ” 35% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  37. πŸ” 35% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  38. πŸ” 35% Regina cΓ¦liRegina cΓ¦li
  39. πŸ” 35% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  40. πŸ” 35% Omnes GentesOmnes Gentes
  41. πŸ” 35% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  42. πŸ” 35% Alleluia LaudateAlleluia Laudate
  43. πŸ” 35% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  44. πŸ” 35% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  45. πŸ” 35% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  46. πŸ” 35% Alleluia Dominus regnavitAlleluia Dominus regnavit
  47. πŸ” 35% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  48. πŸ” 35% Mitte manum... alleluiaMitte manum... alleluia
  49. πŸ” 35% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  50. πŸ” 35% Alleluia laudate DominumAlleluia laudate Dominum
  51. πŸ” 35% Regina caeli laetareRegina caeli laetare
  52. πŸ” 35% AlleluiaAlleluia
  53. πŸ” 35% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  54. πŸ” 35% Spiritus quiSpiritus qui
  55. πŸ” 35% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  56. πŸ” 34% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  57. πŸ” 34% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  58. πŸ” 34% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  59. πŸ” 34% Alleluia alleluia alleluia alleluia (TP ad Nonam)Alleluia alleluia alleluia alleluia (TP ad Nonam)
  60. πŸ” 34% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  61. πŸ” 34% Alleluia. Dom. LaudAlleluia. Dom. Laud
  62. πŸ” 34% Alleluia alleluia alleluia alleluia (TP ad Tertiam)Alleluia alleluia alleluia alleluia (TP ad Tertiam)
  63. πŸ” 34% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  64. πŸ” 34% Ego sum PastorEgo sum Pastor
  65. πŸ” 33% AlleluiaAlleluia