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: 2025-12-20. 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 (in II vesperis Festis Sanctorum)Benedicamus (in II vesperis Festis Sanctorum)
  2. πŸ” 27% Benedicamus (Festis Minus Ad Laudes)Benedicamus (Festis Minus Ad Laudes)
  3. πŸ” 27% Benedicamus Domino (I classis in II Vesperis mode 5)Benedicamus Domino (I classis in II Vesperis mode 5)
  4. πŸ” 24% Benedicamus DominoBenedicamus Domino
  5. πŸ” 24% Benedicamus (Festis Minus Vesperis)Benedicamus (Festis Minus Vesperis)
  6. πŸ” 23% Benedicamus Domino (In Festis Duplicibus ad Laudes)Benedicamus Domino (In Festis Duplicibus ad Laudes)
  7. πŸ” 23% Benedicamus DominoBenedicamus Domino
  8. πŸ” 23% Benedicamus Domino (in Feriis ad Vesperas)Benedicamus Domino (in Feriis ad Vesperas)
  9. πŸ” 23% Benedicamus Domino (III)Benedicamus Domino (III)
  10. πŸ” 22% Benedicamus Domino (in feriis per annum ad vesperas)Benedicamus Domino (in feriis per annum ad vesperas)
  11. πŸ” 22% Benedicamus Domino (in festis B. Mariae Virginis)Benedicamus Domino (in festis B. Mariae Virginis)
  12. πŸ” 21% Benedicamus Domino (in Festis Simplicibus)Benedicamus Domino (in Festis Simplicibus)
  13. πŸ” 21% Benedicamus Domino (Festis Simplicibus)Benedicamus Domino (Festis Simplicibus)
  14. πŸ” 21% Benedicamus Domino (in feriis per annum ad laudes)Benedicamus Domino (in feriis per annum ad laudes)
  15. πŸ” 21% Benedicamus Domino (in Festis Semiduplicibus)Benedicamus Domino (in Festis Semiduplicibus)
  16. πŸ” 21% Benedicamus Domino (VII)Benedicamus Domino (VII)
  17. πŸ” 21% Benedicamus Domino (VI)Benedicamus Domino (VI)
  18. πŸ” 20% Benedicamus Domino (In Festis Duplicibus Ad Vesperas)Benedicamus Domino (In Festis Duplicibus Ad Vesperas)
  19. πŸ” 20% Benedicamus Domino (II classis in II vesperis)Benedicamus Domino (II classis in II vesperis)
  20. πŸ” 20% Benedicamus Domino (Horae Minores)Benedicamus Domino (Horae Minores)
  21. πŸ” 20% Benedicamus DΓ³mino (In Sollemnitatibus et Festis B. V. M.)Benedicamus DΓ³mino (In Sollemnitatibus et Festis B. V. M.)
  22. πŸ” 20% Benedicamus Domino (Tempore Adventus et Quadragesimae)Benedicamus Domino (Tempore Adventus et Quadragesimae)
  23. πŸ” 19% Benedicamus Domino (in Dominicis Adventus et QuadragesimΓ¦)Benedicamus Domino (in Dominicis Adventus et QuadragesimΓ¦)
  24. πŸ” 19% Benedicamus Domino (III classis ad Laudes)Benedicamus Domino (III classis ad Laudes)
  25. πŸ” 19% Benedicamus Domino (In Feriis)Benedicamus Domino (In Feriis)
  26. πŸ” 19% Benedicamus (In II Vesperis)Benedicamus (In II Vesperis)
  27. πŸ” 19% Benedicamus Domino (in Dominicis per annum)Benedicamus Domino (in Dominicis per annum)
  28. πŸ” 18% Benedicamus Domino (IV)Benedicamus Domino (IV)
  29. πŸ” 18% Benedicamus Domino VIBenedicamus Domino VI
  30. πŸ” 18% Benedicamus Domino (Officio BMV in Sabbato)Benedicamus Domino (Officio BMV in Sabbato)
  31. πŸ” 18% Benedicamus Domino (V)Benedicamus Domino (V)
  32. πŸ” 17% Benedicamus Domino (In Officio B.M.V in Sabbato)Benedicamus Domino (In Officio B.M.V in Sabbato)
  33. πŸ” 17% Benedicamus Domino (In Dominicis Adventus et Quadragesimae)Benedicamus Domino (In Dominicis Adventus et Quadragesimae)
  34. πŸ” 17% Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)Benedicamus Domino (In Feriis Adventus, Quadragesimae et Passionis)
  35. πŸ” 17% Benedicamus Domino (I)Benedicamus Domino (I)
  36. πŸ” 17% Benedicamus DominoBenedicamus Domino
  37. πŸ” 17% Benedicamus Domino (Sunday at terce)Benedicamus Domino (Sunday at terce)
  38. πŸ” 17% Benedicamus Domino (Ad Horas minores. Tonus festivus)Benedicamus Domino (Ad Horas minores. Tonus festivus)
  39. πŸ” 17% O Doctor optime (nomina doctorum)O Doctor optime (nomina doctorum)
  40. πŸ” 17% Benedicamus Domino (in Dominicis)Benedicamus Domino (in Dominicis)
  41. πŸ” 17% Benedicamus Domino (Ad Horas minores. Tonus ferialis))Benedicamus Domino (Ad Horas minores. Tonus ferialis))
  42. πŸ” 17% Sapientia... miscuitSapientia... miscuit
  43. πŸ” 17% Benedicamus Domino (In Officium BMV in Sabbato)Benedicamus Domino (In Officium BMV in Sabbato)
  44. πŸ” 17% Benedicamus Domino VII. In Dominicis per AnnumBenedicamus Domino VII. In Dominicis per Annum
  45. πŸ” 16% Benedicamus Domino (In Feriis Temporis Paschalis)Benedicamus Domino (In Feriis Temporis Paschalis)
  46. πŸ” 16% Benedicamus XIIIBenedicamus XIII
  47. πŸ” 16% Benedicamus Domino (in Dominicis per annum)Benedicamus Domino (in Dominicis per annum)
  48. πŸ” 16% Benedicamus (In I Vesperis)Benedicamus (In I Vesperis)
  49. πŸ” 16% Ave Maris Stella (in Solemnitatibus)Ave Maris Stella (in Solemnitatibus)
  50. πŸ” 16% Benedicamus DominoBenedicamus Domino
  51. πŸ” 16% Roma Petro Glorietur (Another Tone)Roma Petro Glorietur (Another Tone)
  52. πŸ” 16% Benedicamus DominoBenedicamus Domino
  53. πŸ” 16% Benedicamus Domino (On Feasts of the BVM)Benedicamus Domino (On Feasts of the BVM)
  54. πŸ” 15% Domine praevenistiDomine praevenisti
  55. πŸ” 15% Benedicamus Domino (I classis)Benedicamus Domino (I classis)
  56. πŸ” 15% Benedicamus Domino (I classis in II Vesperis)Benedicamus Domino (I classis in II Vesperis)
  57. πŸ” 15% Benedicamus Domino (In Festis et infra octavam Natitivatis Domini)Benedicamus Domino (In Festis et infra octavam Natitivatis Domini)
  58. πŸ” 15% Virga JesseVirga Jesse
  59. πŸ” 15% Benedicamus (Tempore Paschali)Benedicamus (Tempore Paschali)
  60. πŸ” 15% Benedicamus Domino (in Festis ad Vesperas)Benedicamus Domino (in Festis ad Vesperas)
  61. πŸ” 15% Benedicamus Domino (In Festis Duplicibus Majoribus ad Vesperas)Benedicamus Domino (In Festis Duplicibus Majoribus ad Vesperas)
  62. πŸ” 15% Montes GelboeMontes Gelboe
  63. πŸ” 15% Hodie completi suntHodie completi sunt
  64. πŸ” 15% Ave maris stella (in sollemnitatis)Ave maris stella (in sollemnitatis)
  65. πŸ” 14% Angeli, archΓ‘geliAngeli, archΓ‘geli