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% Hodie completi suntHodie completi sunt
  2. πŸ” 75% Hodie completi suntHodie completi sunt
  3. πŸ” 73% Hodie completi suntHodie completi sunt
  4. πŸ” 68% Hodie completi suntHodie completi sunt
  5. πŸ” 64% Hodie completi suntHodie completi sunt
  6. πŸ” 57% Hodie completi suntHodie completi sunt
  7. πŸ” 56% Hodie completi sunt diesHodie completi sunt dies
  8. πŸ” 47% Euntes in mundum universumEuntes in mundum universum
  9. πŸ” 40% Euntes in mundum universumEuntes in mundum universum
  10. πŸ” 38% Euntes in mundum universumEuntes in mundum universum
  11. πŸ” 37% Hodie sanctus MaurusHodie sanctus Maurus
  12. πŸ” 35% Ecce ego JoannesEcce ego Joannes
  13. πŸ” 35% Ite in orbem universumIte in orbem universum
  14. πŸ” 34% Hodie Simon PetrusHodie Simon Petrus
  15. πŸ” 33% Iacob autemIacob autem
  16. πŸ” 33% Te Joseph celebrentTe Joseph celebrent
  17. πŸ” 33% Auctor beate saeculiAuctor beate saeculi
  18. πŸ” 33% Te IosephTe Ioseph
  19. πŸ” 33% Te Joseph celebrentTe Joseph celebrent
  20. πŸ” 32% Filiae JerusalemFiliae Jerusalem
  21. πŸ” 32% Tribus miraculisTribus miraculis
  22. πŸ” 32% En ut superbaEn ut superba
  23. πŸ” 32% Laudibus civesLaudibus cives
  24. πŸ” 32% Dum venerit ParaclitusDum venerit Paraclitus
  25. πŸ” 31% Et posueruntEt posuerunt
  26. πŸ” 31% Legis sacrataeLegis sacratae
  27. πŸ” 31% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  28. πŸ” 31% Domare cordis impetusDomare cordis impetus
  29. πŸ” 31% Te Joseph celebrentTe Joseph celebrent
  30. πŸ” 31% Abiit JesusAbiit Jesus
  31. πŸ” 31% Domare cordis impetusDomare cordis impetus
  32. πŸ” 31% Jesu Fili summi PatrisJesu Fili summi Patris
  33. πŸ” 31% In medio EcclesiaeIn medio Ecclesiae
  34. πŸ” 31% Inter aeternasInter aeternas
  35. πŸ” 31% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  36. πŸ” 31% In regenerationeIn regeneratione
  37. πŸ” 30% Cohors beata SeraphimCohors beata Seraphim
  38. πŸ” 30% Beata es Maria Mater DominiBeata es Maria Mater Domini
  39. πŸ” 30% Iste ConfessorIste Confessor
  40. πŸ” 30% Hodie natus est ChristusHodie natus est Christus
  41. πŸ” 30% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  42. πŸ” 30% In regeneratione cum sederitIn regeneratione cum sederit
  43. πŸ” 30% Filiae IerusalemFiliae Ierusalem
  44. πŸ” 30% Hymnis angelicisHymnis angelicis
  45. πŸ” 30% Iste Confessor patriarchaIste Confessor patriarcha
  46. πŸ” 30% Exsurgat DeusExsurgat Deus
  47. πŸ” 30% Gemma caelestisGemma caelestis
  48. πŸ” 30% Angeli, archΓ‘geliAngeli, archΓ‘geli
  49. πŸ” 30% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  50. πŸ” 30% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  51. πŸ” 30% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  52. πŸ” 30% Hymnum canentes martyrumHymnum canentes martyrum
  53. πŸ” 29% Dum transfigurareturDum transfiguraretur
  54. πŸ” 29% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  55. πŸ” 29% Salvator mundiSalvator mundi
  56. πŸ” 29% Domare cordis impetusDomare cordis impetus
  57. πŸ” 29% Trinitas summoTrinitas summo
  58. πŸ” 29% Qui luce splendesQui luce splendes
  59. πŸ” 29% Nuptiae quidem paratae suntNuptiae quidem paratae sunt
  60. πŸ” 29% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  61. πŸ” 29% Omnes GentesOmnes Gentes
  62. πŸ” 29% Gaudium mundiGaudium mundi
  63. πŸ” 29% Solis o VirgoSolis o Virgo
  64. πŸ” 29% Regina mundiRegina mundi
  65. πŸ” 29% Stans beata AgathaStans beata Agatha