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 VIKyrie VI
  2. 🔍 66% Kyrie IIIKyrie III
  3. 🔍 62% Kyrie IVKyrie IV
  4. 🔍 60% Kyrie IIKyrie II
  5. 🔍 53% Kyrie VIII - Profestis diebusKyrie VIII - Profestis diebus
  6. 🔍 52% Orbis factorOrbis factor
  7. 🔍 51% Kyrie VIIIKyrie VIII
  8. 🔍 51% Kyrie VKyrie V
  9. 🔍 49% Kyrie eleison (tonus festivus)Kyrie eleison (tonus festivus)
  10. 🔍 48% Kyrie IKyrie I
  11. 🔍 48% Kyrie eleison (tonus ferialis)Kyrie eleison (tonus ferialis)
  12. 🔍 43% Kyrie (Supplicatio Litaniae)Kyrie (Supplicatio Litaniae)
  13. 🔍 30% Kyrie XVIIIKyrie XVIII
  14. 🔍 29% Kyrie (Requiem)Kyrie (Requiem)
  15. 🔍 26% Kyrie XVIKyrie XVI
  16. 🔍 26% Kyrie Missa RegiaKyrie Missa Regia
  17. 🔍 26% Kyrie IIKyrie II
  18. 🔍 26% Kyrie (Missa secundi Toni)Kyrie (Missa secundi Toni)
  19. 🔍 25% Kyrie (ad lib.) XKyrie (ad lib.) X
  20. 🔍 25% Kyrie Missa RegiaKyrie Missa Regia
  21. 🔍 25% KyrieKyrie
  22. 🔍 25% Kyrie XKyrie X
  23. 🔍 25% Kyrie IV. (Conditor poli)Kyrie IV. (Conditor poli)
  24. 🔍 25% Kyrie (Missa Regia I)Kyrie (Missa Regia I)
  25. 🔍 24% Kyrie IX.Kyrie IX.
  26. 🔍 24% Kyrie XVKyrie XV
  27. 🔍 24% Kyrie IKyrie I
  28. 🔍 24% Kyrie VIII.Kyrie VIII.
  29. 🔍 24% Kyrie IKyrie I
  30. 🔍 23% Kyrie IIBKyrie IIB
  31. 🔍 23% Lux et origoLux et origo
  32. 🔍 23% Kyrie XIIKyrie XII
  33. 🔍 23% Lux et origoLux et origo
  34. 🔍 23% Lux et origoLux et origo
  35. 🔍 23% Lux et origoLux et origo
  36. 🔍 23% Lux et origoLux et origo
  37. 🔍 23% Kyrie (Missa Votiva BMV)Kyrie (Missa Votiva BMV)
  38. 🔍 23% KyrieKyrie
  39. 🔍 23% Kyrie XIIKyrie XII
  40. 🔍 23% Kyrie VKyrie V
  41. 🔍 23% Kyrie VII.Kyrie VII.
  42. 🔍 23% Kyrie (ad lib.) IX. - O Pater excelseKyrie (ad lib.) IX. - O Pater excelse
  43. 🔍 23% Kyrie eleison (in Miss. def.)Kyrie eleison (in Miss. def.)
  44. 🔍 23% Lux et origoLux et origo
  45. 🔍 23% Kyrie IVBKyrie IVB
  46. 🔍 23% Kyrie III BKyrie III B
  47. 🔍 22% Kyrie (ad lib.) VI / I AKyrie (ad lib.) VI / I A
  48. 🔍 22% Kyrie VKyrie V
  49. 🔍 22% Kyrie (ad lib.) X / XI AKyrie (ad lib.) X / XI A
  50. 🔍 22% Kyrie VBKyrie VB
  51. 🔍 22% Kyrie IIIKyrie III
  52. 🔍 22% Kyrie XIIIKyrie XIII
  53. 🔍 22% Kyrie (Missa pro defunctis)Kyrie (Missa pro defunctis)
  54. 🔍 21% Kyrie (ad lib.) III / III AKyrie (ad lib.) III / III A
  55. 🔍 21% Kyrie XKyrie X
  56. 🔍 21% Kyrie (ad lib.) XI. - Kyrie SalveKyrie (ad lib.) XI. - Kyrie Salve
  57. 🔍 21% Kyrie XVI (forma ordinaria)Kyrie XVI (forma ordinaria)
  58. 🔍 21% Kyrie XVIII B (Missa pro defunctis)Kyrie XVIII B (Missa pro defunctis)
  59. 🔍 21% Kyrie VKyrie V
  60. 🔍 21% Kyrie (ad lib.) V / I BKyrie (ad lib.) V / I B
  61. 🔍 20% Kyrie II. (Rex Magne)Kyrie II. (Rex Magne)
  62. 🔍 20% Kyrie IVKyrie IV
  63. 🔍 20% Kyrie IXKyrie IX
  64. 🔍 20% Kyrie IVKyrie IV
  65. 🔍 20% Litaniae Lauretanae (Tonus alter)Litaniae Lauretanae (Tonus alter)