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% Toni Evangelii (A)Toni Evangelii (A)
  2. πŸ” 69% Toni Evangelii CToni Evangelii C
  3. πŸ” 65% Toni Evangelii BToni Evangelii B
  4. πŸ” 37% Vos estis lux mundiVos estis lux mundi
  5. πŸ” 29% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  6. πŸ” 28% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  7. πŸ” 27% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  8. πŸ” 27% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  9. πŸ” 27% In illo tempore: Cum appropinquassetIn illo tempore: Cum appropinquasset
  10. πŸ” 26% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  11. πŸ” 26% Preces vespertinae (french)Preces vespertinae (french)
  12. πŸ” 26% Preces vespertinae Initia (french)Preces vespertinae Initia (french)
  13. πŸ” 26% Vos estis sal terraeVos estis sal terrae
  14. πŸ” 26% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  15. πŸ” 25% Pater noster (C)Pater noster (C)
  16. πŸ” 25% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  17. πŸ” 25% Voce jucunditatisVoce jucunditatis
  18. πŸ” 25% Tonus VIITonus VII
  19. πŸ” 25% Pater noster (ferialis)Pater noster (ferialis)
  20. πŸ” 25% Tonus IIITonus III
  21. πŸ” 25% Pater noster (Ad Laudes et Vesperas)Pater noster (Ad Laudes et Vesperas)
  22. πŸ” 24% Pater noster (A)Pater noster (A)
  23. πŸ” 24% Tonus ETonus E
  24. πŸ” 24% Tonus CTonus C
  25. πŸ” 24% Jerusalem et SionJerusalem et Sion
  26. πŸ” 24% Jerusalem et SionJerusalem et Sion
  27. πŸ” 24% Jerusalem et SionJerusalem et Sion
  28. πŸ” 24% Pater NosterPater Noster
  29. πŸ” 23% Pater Noster (festivus)Pater Noster (festivus)
  30. πŸ” 23% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  31. πŸ” 23% Pater Noster (ferialis)Pater Noster (ferialis)
  32. πŸ” 23% Tonus II*Tonus II*
  33. πŸ” 23% Ave lumenAve lumen
  34. πŸ” 23% Lauda SionLauda Sion
  35. πŸ” 23% Tonus IVTonus IV
  36. πŸ” 23% Lauda SionLauda Sion
  37. πŸ” 22% Dominus vobiscum ... Inclinate (A)Dominus vobiscum ... Inclinate (A)
  38. πŸ” 22% Libera nosLibera nos
  39. πŸ” 22% Dominus vobiscum ... Inclinate (B)Dominus vobiscum ... Inclinate (B)
  40. πŸ” 22% Tonus II*Tonus II*
  41. πŸ” 22% Dominus vobiscum ... Lectio sancti Evangelii (A)Dominus vobiscum ... Lectio sancti Evangelii (A)
  42. πŸ” 22% Haec est hereditasHaec est hereditas
  43. πŸ” 22% Exsultet iam angelicaExsultet iam angelica
  44. πŸ” 22% Credo IICredo II
  45. πŸ” 22% Noe vero cumNoe vero cum
  46. πŸ” 22% Por suasPor suas
  47. πŸ” 22% Por suasPor suas
  48. πŸ” 22% Por suasPor suas
  49. πŸ” 22% Por suasPor suas
  50. πŸ” 22% Por suasPor suas
  51. πŸ” 22% Por suasPor suas
  52. πŸ” 22% Por suasPor suas
  53. πŸ” 22% Por suasPor suas
  54. πŸ” 22% Vos estis sal terrΓ¦Vos estis sal terrΓ¦
  55. πŸ” 21% Credo ICredo I
  56. πŸ” 21% Ex tractatu...Accedet homoEx tractatu...Accedet homo
  57. πŸ” 21% Paradisi portaeParadisi portae
  58. πŸ” 21% Pater noster (B)Pater noster (B)
  59. πŸ” 21% Salve mater misericordiaeSalve mater misericordiae
  60. πŸ” 21% AlleluiaAlleluia
  61. πŸ” 21% In principio creavitIn principio creavit
  62. πŸ” 21% Passio Domini nostri Jesu Christi secundum JoannemPassio Domini nostri Jesu Christi secundum Joannem
  63. πŸ” 21% Tonus VITonus VI
  64. πŸ” 21% Tonus IIV*VTonus IIV*V
  65. πŸ” 21% Sanctitatis nova signaSanctitatis nova signa