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 🔍 to find similarities to the given chant.

  1. 🔍 100% Kyrie IVKyrie IV
  2. 🔍 68% Kyrie IIIKyrie III
  3. 🔍 62% Kyrie VIKyrie VI
  4. 🔍 61% Kyrie VIIIKyrie VIII
  5. 🔍 60% Kyrie IIKyrie II
  6. 🔍 57% Kyrie VIII - Profestis diebusKyrie VIII - Profestis diebus
  7. 🔍 57% Orbis factorOrbis factor
  8. 🔍 53% Kyrie VKyrie V
  9. 🔍 52% Kyrie IKyrie I
  10. 🔍 52% Kyrie eleison (tonus festivus)Kyrie eleison (tonus festivus)
  11. 🔍 51% Kyrie eleison (tonus ferialis)Kyrie eleison (tonus ferialis)
  12. 🔍 46% Kyrie (Supplicatio Litaniae)Kyrie (Supplicatio Litaniae)
  13. 🔍 31% Kyrie (Requiem)Kyrie (Requiem)
  14. 🔍 30% Kyrie XKyrie X
  15. 🔍 29% KyrieKyrie
  16. 🔍 29% Kyrie XVIIIKyrie XVIII
  17. 🔍 28% Kyrie XVIKyrie XVI
  18. 🔍 27% Kyrie (Missa secundi Toni)Kyrie (Missa secundi Toni)
  19. 🔍 27% Kyrie (ad lib.) XKyrie (ad lib.) X
  20. 🔍 26% Kyrie IKyrie I
  21. 🔍 26% Kyrie Missa RegiaKyrie Missa Regia
  22. 🔍 26% Kyrie IVBKyrie IVB
  23. 🔍 26% Lux et origoLux et origo
  24. 🔍 26% Kyrie IX.Kyrie IX.
  25. 🔍 26% Lux et origoLux et origo
  26. 🔍 26% Lux et origoLux et origo
  27. 🔍 26% Lux et origoLux et origo
  28. 🔍 26% Lux et origoLux et origo
  29. 🔍 26% Kyrie IKyrie I
  30. 🔍 25% Kyrie (Missa Regia I)Kyrie (Missa Regia I)
  31. 🔍 25% KyrieKyrie
  32. 🔍 25% Kyrie IIKyrie II
  33. 🔍 25% Kyrie Missa RegiaKyrie Missa Regia
  34. 🔍 25% Lux et origoLux et origo
  35. 🔍 25% Kyrie III BKyrie III B
  36. 🔍 25% Kyrie IIBKyrie IIB
  37. 🔍 25% Kyrie eleison (in Miss. def.)Kyrie eleison (in Miss. def.)
  38. 🔍 25% Kyrie IV. (Conditor poli)Kyrie IV. (Conditor poli)
  39. 🔍 25% Kyrie (Missa Votiva BMV)Kyrie (Missa Votiva BMV)
  40. 🔍 25% Kyrie VIII.Kyrie VIII.
  41. 🔍 24% Kyrie XVKyrie XV
  42. 🔍 24% Kyrie (ad lib.) VI / I AKyrie (ad lib.) VI / I A
  43. 🔍 24% Kyrie VKyrie V
  44. 🔍 24% Kyrie (ad lib.) IX. - O Pater excelseKyrie (ad lib.) IX. - O Pater excelse
  45. 🔍 24% Kyrie VII.Kyrie VII.
  46. 🔍 24% Kyrie (Missa pro defunctis)Kyrie (Missa pro defunctis)
  47. 🔍 24% Agnus VIIIAgnus VIII
  48. 🔍 23% Kyrie VKyrie V
  49. 🔍 23% Kyrie VBKyrie VB
  50. 🔍 23% Kyrie IIIKyrie III
  51. 🔍 23% Kyrie (ad lib.) III / III AKyrie (ad lib.) III / III A
  52. 🔍 23% Kyrie XKyrie X
  53. 🔍 23% Kyrie (ad lib.) X / XI AKyrie (ad lib.) X / XI A
  54. 🔍 23% Kyrie (ad lib.) V / I BKyrie (ad lib.) V / I B
  55. 🔍 23% Kyrie XVI (forma ordinaria)Kyrie XVI (forma ordinaria)
  56. 🔍 22% Kyrie XIIKyrie XII
  57. 🔍 22% Kyrie XIIIKyrie XIII
  58. 🔍 22% Kyrie VIIKyrie VII
  59. 🔍 22% Kyrie (ad lib.) XI. - Kyrie SalveKyrie (ad lib.) XI. - Kyrie Salve
  60. 🔍 22% Kyrie VKyrie V
  61. 🔍 22% Kyrie IVKyrie IV
  62. 🔍 22% Kyrie I (forma ordinaria)Kyrie I (forma ordinaria)
  63. 🔍 22% Kyrie XVIII B (Missa pro defunctis)Kyrie XVIII B (Missa pro defunctis)
  64. 🔍 21% Litaniae Lauretanae (Tonus alter)Litaniae Lauretanae (Tonus alter)
  65. 🔍 21% Kyrie (ad lib.) IV. - Kyrie altissimeKyrie (ad lib.) IV. - Kyrie altissime