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 eleison (tonus festivus)Kyrie eleison (tonus festivus)
  2. 🔍 92% Kyrie eleison (tonus ferialis)Kyrie eleison (tonus ferialis)
  3. 🔍 66% Orbis factorOrbis factor
  4. 🔍 61% Kyrie VIII - Profestis diebusKyrie VIII - Profestis diebus
  5. 🔍 60% Kyrie VKyrie V
  6. 🔍 55% Kyrie IKyrie I
  7. 🔍 55% Kyrie IIIKyrie III
  8. 🔍 54% Kyrie (Supplicatio Litaniae)Kyrie (Supplicatio Litaniae)
  9. 🔍 52% Kyrie IVKyrie IV
  10. 🔍 49% Kyrie VIKyrie VI
  11. 🔍 48% Kyrie IIKyrie II
  12. 🔍 48% Kyrie eleisonKyrie eleison
  13. 🔍 45% Kyrie eleison (tonus simplex)Kyrie eleison (tonus simplex)
  14. 🔍 40% Kyrie (Supplicatio Litaniae)Kyrie (Supplicatio Litaniae)
  15. 🔍 36% KyrieKyrie
  16. 🔍 35% KyrieKyrie
  17. 🔍 32% Kyrie IX.Kyrie IX.
  18. 🔍 31% Lux et origoLux et origo
  19. 🔍 31% Lux et origoLux et origo
  20. 🔍 31% Lux et origoLux et origo
  21. 🔍 31% Lux et origoLux et origo
  22. 🔍 31% Lux et origoLux et origo
  23. 🔍 31% Kyrie Orbis factorKyrie Orbis factor
  24. 🔍 31% Kyrie IV. (Conditor poli)Kyrie IV. (Conditor poli)
  25. 🔍 31% Kyrie XVIIIKyrie XVIII
  26. 🔍 31% Kyrie VIII.Kyrie VIII.
  27. 🔍 30% Kyrie eleison (in Miss. def.)Kyrie eleison (in Miss. def.)
  28. 🔍 30% Kyrie (Missa pro defunctis)Kyrie (Missa pro defunctis)
  29. 🔍 30% Kyrie (ad lib.) X / XI AKyrie (ad lib.) X / XI A
  30. 🔍 30% Kyrie VII.Kyrie VII.
  31. 🔍 29% Kyrie (ad lib.) XKyrie (ad lib.) X
  32. 🔍 29% Kyrie XVI (forma ordinaria)Kyrie XVI (forma ordinaria)
  33. 🔍 29% Kyrie XVKyrie XV
  34. 🔍 29% Kyrie XVIKyrie XVI
  35. 🔍 28% Litaniae Beatae Mariae VirginisLitaniae Beatae Mariae Virginis
  36. 🔍 28% Kyrie IIBKyrie IIB
  37. 🔍 28% Kyrie Missa RegiaKyrie Missa Regia
  38. 🔍 28% Kyrie (Missa Regia I)Kyrie (Missa Regia I)
  39. 🔍 28% Litania 01 Kyrie EleisonLitania 01 Kyrie Eleison
  40. 🔍 28% Litaniae Lauretanae (Tonus alter)Litaniae Lauretanae (Tonus alter)
  41. 🔍 28% Kyrie (Missa secundi Toni)Kyrie (Missa secundi Toni)
  42. 🔍 28% Kyrie XKyrie X
  43. 🔍 28% Kyrie IVBKyrie IVB
  44. 🔍 27% Kyrie XVIII B (Missa pro defunctis)Kyrie XVIII B (Missa pro defunctis)
  45. 🔍 27% Kyrie (Requiem)Kyrie (Requiem)
  46. 🔍 27% Kyrie VKyrie V
  47. 🔍 27% Kyrie IIKyrie II
  48. 🔍 27% Kyrie Missa RegiaKyrie Missa Regia
  49. 🔍 27% Kyrie XKyrie X
  50. 🔍 27% Kyrie (ad lib.) III / III AKyrie (ad lib.) III / III A
  51. 🔍 27% Kyrie XVII BKyrie XVII B
  52. 🔍 27% Kyrie XVII BKyrie XVII B
  53. 🔍 27% Kyrie (Missa Votiva BMV)Kyrie (Missa Votiva BMV)
  54. 🔍 27% Kyrie III BKyrie III B
  55. 🔍 27% Kyrie IKyrie I
  56. 🔍 27% Kyrie IIIKyrie III
  57. 🔍 27% Kyrie (ad lib.) VI / I AKyrie (ad lib.) VI / I A
  58. 🔍 26% Kyrie (ad lib.) V / I BKyrie (ad lib.) V / I B
  59. 🔍 26% Kyrie IKyrie I
  60. 🔍 26% Lux et origoLux et origo
  61. 🔍 26% Kyrie VKyrie V
  62. 🔍 26% Kyrie I (forma ordinaria)Kyrie I (forma ordinaria)
  63. 🔍 25% Kyrie fons bonitatisKyrie fons bonitatis
  64. 🔍 25% Kyrie (ad lib.) II. - Summe DeusKyrie (ad lib.) II. - Summe Deus
  65. 🔍 25% Kyrie VIIIKyrie VIII