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% Benedicamus XVIIBenedicamus XVII
  2. πŸ” 41% Benedicamus (ad lib.)Benedicamus (ad lib.)
  3. πŸ” 33% Benedicamus IXBenedicamus IX
  4. πŸ” 30% Benedicamus DominoBenedicamus Domino
  5. πŸ” 30% Benedicamus IVBenedicamus IV
  6. πŸ” 27% Benedicamus XIBenedicamus XI
  7. πŸ” 26% Benedicamus VIIIBenedicamus VIII
  8. πŸ” 25% Benedicamus DominoBenedicamus Domino
  9. πŸ” 25% Benedicamus XVIIaBenedicamus XVIIa
  10. πŸ” 24% Ite IXIte IX
  11. πŸ” 23% Benedicamus Domino (In Feriis)Benedicamus Domino (In Feriis)
  12. πŸ” 22% RequiescantRequiescant
  13. πŸ” 22% Benedicamus Domino VIBenedicamus Domino VI
  14. πŸ” 22% Benedicamus DominoBenedicamus Domino
  15. πŸ” 22% Benedicamus VIIIBenedicamus VIII
  16. πŸ” 22% Benedicamus Domino (in Dominicis Adventus et QuadragesimΓ¦)Benedicamus Domino (in Dominicis Adventus et QuadragesimΓ¦)
  17. πŸ” 22% Ite XV/XVIIte XV/XVI
  18. πŸ” 21% Per omnia saecula saeculorum (2. Tonus ferialis)Per omnia saecula saeculorum (2. Tonus ferialis)
  19. πŸ” 21% Ite XIIIte XII
  20. πŸ” 21% Benedicamus Domino (Missa Votiva BMV)Benedicamus Domino (Missa Votiva BMV)
  21. πŸ” 21% Dies absoluti praetereuntDies absoluti praetereunt
  22. πŸ” 21% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)
  23. πŸ” 21% Benedicamus Domino (Tempore Adventus et Quadragesimae)Benedicamus Domino (Tempore Adventus et Quadragesimae)
  24. πŸ” 21% Per omnia saecula saeculorum (1. Tonus solemnis)Per omnia saecula saeculorum (1. Tonus solemnis)
  25. πŸ” 21% Per omnia saecula saeculorum (3. Tonus solemnior)Per omnia saecula saeculorum (3. Tonus solemnior)
  26. πŸ” 21% Benedicamus Domino (VII)Benedicamus Domino (VII)
  27. πŸ” 21% Benedicamus XIIIBenedicamus XIII
  28. πŸ” 21% Benedicamus Domino (VI)Benedicamus Domino (VI)
  29. πŸ” 20% Pontifical BlessingPontifical Blessing
  30. πŸ” 20% Benedicamus Domino (I)Benedicamus Domino (I)
  31. πŸ” 20% Benedicamus Domino (in feriis per annum ad laudes)Benedicamus Domino (in feriis per annum ad laudes)
  32. πŸ” 20% Benedicamus DominoBenedicamus Domino
  33. πŸ” 20% Benedicamus Domino (Sunday at terce)Benedicamus Domino (Sunday at terce)
  34. πŸ” 20% Sanctus XVIIISanctus XVIII
  35. πŸ” 20% Ite IVIte IV
  36. πŸ” 20% Benedicamus Domino (Horae Minores)Benedicamus Domino (Horae Minores)
  37. πŸ” 19% Agnus Dei XIAgnus Dei XI
  38. πŸ” 19% Benedicamus IIBenedicamus II
  39. πŸ” 19% Gloria XIIGloria XII
  40. πŸ” 19% Kyrie XVII BKyrie XVII B
  41. πŸ” 19% Kyrie XVII BKyrie XVII B
  42. πŸ” 19% Gloria XVGloria XV
  43. πŸ” 19% Benedicamus Domino (In Dominicis Adventus et Quadragesimae)Benedicamus Domino (In Dominicis Adventus et Quadragesimae)
  44. πŸ” 19% Benedicamus Domino (In Feriis Temporis Paschalis)Benedicamus Domino (In Feriis Temporis Paschalis)
  45. πŸ” 19% Benedicamus Domino (IV)Benedicamus Domino (IV)
  46. πŸ” 18% Benedicamus Domino (in Feriis ad Vesperas)Benedicamus Domino (in Feriis ad Vesperas)
  47. πŸ” 18% Benedicamus DominoBenedicamus Domino
  48. πŸ” 18% Benedicamus IIIBenedicamus III
  49. πŸ” 18% Benedicamus Domino (In Festis Duplicibus ad Laudes)Benedicamus Domino (In Festis Duplicibus ad Laudes)
  50. πŸ” 18% Ite XIIte XI
  51. πŸ” 18% Ite IaIte Ia
  52. πŸ” 18% Benedicamus Domino (I classis)Benedicamus Domino (I classis)
  53. πŸ” 18% Ite IbIte Ib
  54. πŸ” 18% Cor JesuCor Jesu
  55. πŸ” 18% Benedicamus Domino (In Officium BMV in Sabbato)Benedicamus Domino (In Officium BMV in Sabbato)
  56. πŸ” 18% Gloria XGloria X
  57. πŸ” 18% Benedicamus Domino (Festis Simplicibus)Benedicamus Domino (Festis Simplicibus)
  58. πŸ” 18% Benedicamus Domino (In Officio B.M.V in Sabbato)Benedicamus Domino (In Officio B.M.V in Sabbato)
  59. πŸ” 18% O filii et filiaeO filii et filiae
  60. πŸ” 18% Benedicamus Domino (in Festis Simplicibus)Benedicamus Domino (in Festis Simplicibus)
  61. πŸ” 18% Benedicamus Domino (Ad Horas minores. Tonus ferialis))Benedicamus Domino (Ad Horas minores. Tonus ferialis))
  62. πŸ” 18% Benedicamus Domino (V)Benedicamus Domino (V)
  63. πŸ” 18% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine
  64. πŸ” 18% Praefatio solemnior communisPraefatio solemnior communis
  65. πŸ” 17% Ite Missa RegiaIte Missa Regia