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 Simon PetrusHodie Simon Petrus
  2. πŸ” 71% Hodie Simon PetrusHodie Simon Petrus
  3. πŸ” 71% Hodie Simon PetrusHodie Simon Petrus
  4. πŸ” 67% Hodie Simon PetrusHodie Simon Petrus
  5. πŸ” 44% Hodie completi suntHodie completi sunt
  6. πŸ” 41% Iste Confessor patriarchaIste Confessor patriarcha
  7. πŸ” 41% Hodie sanctus MaurusHodie sanctus Maurus
  8. πŸ” 40% Hodie natus est ChristusHodie natus est Christus
  9. πŸ” 40% Te saeculorum PrincipemTe saeculorum Principem
  10. πŸ” 39% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  11. πŸ” 38% Apostolorum passio diemApostolorum passio diem
  12. πŸ” 37% Laudibus civesLaudibus cives
  13. πŸ” 37% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  14. πŸ” 37% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  15. πŸ” 37% Filiae JerusalemFiliae Jerusalem
  16. πŸ” 37% Hodie completi suntHodie completi sunt
  17. πŸ” 37% Beata nobisBeata nobis
  18. πŸ” 37% Beata nobis gaudiaBeata nobis gaudia
  19. πŸ” 37% Inter aeternasInter aeternas
  20. πŸ” 37% Beata nobis gaudiaBeata nobis gaudia
  21. πŸ” 37% Beata nobis gaudiaBeata nobis gaudia
  22. πŸ” 37% Te saeculorum PrincipemTe saeculorum Principem
  23. πŸ” 36% Hodie completi suntHodie completi sunt
  24. πŸ” 36% Iste ConfessorIste Confessor
  25. πŸ” 36% Hodie completi sunt diesHodie completi sunt dies
  26. πŸ” 36% Praeclara qua tu gloriaPraeclara qua tu gloria
  27. πŸ” 36% Te saeculorum PrincipemTe saeculorum Principem
  28. πŸ” 36% Qui luce splendesQui luce splendes
  29. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  30. πŸ” 36% Cohors beata SeraphimCohors beata Seraphim
  31. πŸ” 36% Candor aeternaeCandor aeternae
  32. πŸ” 35% Hodie transfiguratoHodie transfigurato
  33. πŸ” 35% Gemma caelestisGemma caelestis
  34. πŸ” 35% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  35. πŸ” 35% Quid tuo nobisQuid tuo nobis
  36. πŸ” 35% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  37. πŸ” 35% Beata es Maria Mater DominiBeata es Maria Mater Domini
  38. πŸ” 35% Gemma cΓ¦lestisGemma cΓ¦lestis
  39. πŸ” 34% Solis o VirgoSolis o Virgo
  40. πŸ” 34% Gaudium mundiGaudium mundi
  41. πŸ” 34% Hodie completi suntHodie completi sunt
  42. πŸ” 34% Te nostra laetisTe nostra laetis
  43. πŸ” 34% Hodie completi suntHodie completi sunt
  44. πŸ” 34% Christe caelorum habitator almeChriste caelorum habitator alme
  45. πŸ” 34% Omnes GentesOmnes Gentes
  46. πŸ” 33% Te IosephTe Ioseph
  47. πŸ” 33% Isti sunt duae olivaeIsti sunt duae olivae
  48. πŸ” 33% Filiae IerusalemFiliae Ierusalem
  49. πŸ” 33% Salve crux sanctaSalve crux sancta
  50. πŸ” 33% Te Joseph celebrentTe Joseph celebrent
  51. πŸ” 33% Ecce ego JoannesEcce ego Joannes
  52. πŸ” 33% Iesu Salvator saeculiIesu Salvator saeculi
  53. πŸ” 33% Te Joseph celebrentTe Joseph celebrent
  54. πŸ” 33% Salus et gloria - mode IVSalus et gloria - mode IV
  55. πŸ” 32% Dicamus laudes DominoDicamus laudes Domino
  56. πŸ” 32% Angeli, archΓ‘geliAngeli, archΓ‘geli
  57. πŸ” 32% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  58. πŸ” 32% Relucens inter principesRelucens inter principes
  59. πŸ” 32% Trinitas summoTrinitas summo
  60. πŸ” 32% Hodie completi suntHodie completi sunt
  61. πŸ” 32% In regenerationeIn regeneratione
  62. πŸ” 32% Qui luce splendesQui luce splendes
  63. πŸ” 32% Commune vos apostoliCommune vos apostoli
  64. πŸ” 32% Te Joseph celebrentTe Joseph celebrent
  65. πŸ” 32% Te sancte rursus LudoviceTe sancte rursus Ludovice