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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ipsum elegit DominusIpsum elegit Dominus
  2. 🔍 26% Elegit MariamElegit Mariam
  3. 🔍 23% Iesu salvator saeculiIesu salvator saeculi
  4. 🔍 23% Adaperiat DominusAdaperiat Dominus
  5. 🔍 23% Quis dabitQuis dabit
  6. 🔍 22% Suscitavit DominusSuscitavit Dominus
  7. 🔍 22% Jesu Salvator saeculiJesu Salvator saeculi
  8. 🔍 22% Dominus elegit teDominus elegit te
  9. 🔍 22% Christe redemptor omnium conservaChriste redemptor omnium conserva
  10. 🔍 22% Christe Redemptor omnium conservaChriste Redemptor omnium conserva
  11. 🔍 22% Jesu salvator saeculiJesu salvator saeculi
  12. 🔍 22% Omnes amici meiOmnes amici mei
  13. 🔍 22% Elegit DominusElegit Dominus
  14. 🔍 22% Salutis aeternae datorSalutis aeternae dator
  15. 🔍 22% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  16. 🔍 22% Elegit eumElegit eum
  17. 🔍 22% Elegit eam Deus... allel.Elegit eam Deus... allel.
  18. 🔍 22% Salutis aeternae datorSalutis aeternae dator
  19. 🔍 22% Salvete cedri LibaniSalvete cedri Libani
  20. 🔍 22% Elegit eam DeusElegit eam Deus
  21. 🔍 21% In nomine DominiIn nomine Domini
  22. 🔍 21% Quis dabitQuis dabit
  23. 🔍 21% HumiliavitHumiliavit
  24. 🔍 21% HumiliavitHumiliavit
  25. 🔍 21% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  26. 🔍 21% Loquetur DominusLoquetur Dominus
  27. 🔍 21% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  28. 🔍 21% Elegit eamElegit eam
  29. 🔍 21% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  30. 🔍 21% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  31. 🔍 20% Elegit DominusElegit Dominus
  32. 🔍 20% Adaperiat Dominus cor vestrumAdaperiat Dominus cor vestrum
  33. 🔍 20% Elegit... virumElegit... virum
  34. 🔍 20% Introduxit vosIntroduxit vos
  35. 🔍 20% Elegit Dominus SionElegit Dominus Sion
  36. 🔍 20% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  37. 🔍 20% In nomine DominiIn nomine Domini
  38. 🔍 20% Deus IsraelDeus Israel
  39. 🔍 20% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  40. 🔍 20% Benedictus es... in labiisBenedictus es... in labiis
  41. 🔍 20% Deus misereaturDeus misereatur
  42. 🔍 20% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  43. 🔍 20% Redemisti nosRedemisti nos
  44. 🔍 20% Sapientia reddiditSapientia reddidit
  45. 🔍 19% Stabat Mater DolorosaStabat Mater Dolorosa
  46. 🔍 19% DilexistiDilexisti
  47. 🔍 19% Visitavit nosVisitavit nos
  48. 🔍 19% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  49. 🔍 19% Elegit eam DeusElegit eam Deus
  50. 🔍 19% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  51. 🔍 19% Isti sunt viri... quos elegitIsti sunt viri... quos elegit
  52. 🔍 19% Suscitavit DominusSuscitavit Dominus
  53. 🔍 19% Lumen ad revelationemLumen ad revelationem
  54. 🔍 19% Stabat MaterStabat Mater
  55. 🔍 19% Placare Christe servulisPlacare Christe servulis
  56. 🔍 19% Stabat MaterStabat Mater
  57. 🔍 19% Dabit illi DominusDabit illi Dominus
  58. 🔍 19% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  59. 🔍 19% Sanctificavit DominusSanctificavit Dominus
  60. 🔍 19% Te saeculorum principemTe saeculorum principem
  61. 🔍 19% Virtute MagnaVirtute Magna
  62. 🔍 19% Te saeculorum PrincipemTe saeculorum Principem
  63. 🔍 19% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  64. 🔍 19% Elegit DominusElegit Dominus
  65. 🔍 19% CustodivitCustodivit