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% Cum videritis abominationemCum videritis abominationem
  2. πŸ” 81% Cum videritisCum videritis
  3. πŸ” 78% Cum videritisCum videritis
  4. πŸ” 37% Cohors beata SeraphimCohors beata Seraphim
  5. πŸ” 36% Te nostra laetisTe nostra laetis
  6. πŸ” 36% In regenerationeIn regeneratione
  7. πŸ” 36% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  8. πŸ” 35% Apostolorum passio diemApostolorum passio diem
  9. πŸ” 35% Relucens inter principesRelucens inter principes
  10. πŸ” 35% Commune vos apostoliCommune vos apostoli
  11. πŸ” 34% Decora lux aeternitatisDecora lux aeternitatis
  12. πŸ” 33% Qui luce splendesQui luce splendes
  13. πŸ” 33% Beate Pastor PetreBeate Pastor Petre
  14. πŸ” 33% Decora lux aeternitatisDecora lux aeternitatis
  15. πŸ” 33% Praeclara qua tu gloriaPraeclara qua tu gloria
  16. πŸ” 33% Beate Pastor PetreBeate Pastor Petre
  17. πŸ” 33% Qui luce splendesQui luce splendes
  18. πŸ” 33% Rex summe regumRex summe regum
  19. πŸ” 32% Te Joseph celebrentTe Joseph celebrent
  20. πŸ” 32% Egregie Doctor PauleEgregie Doctor Paule
  21. πŸ” 32% Iste Confessor patriarchaIste Confessor patriarcha
  22. πŸ” 32% Commune vos apostoliCommune vos apostoli
  23. πŸ” 32% Egregie DoctorEgregie Doctor
  24. πŸ” 32% Gaude mater AnnaGaude mater Anna
  25. πŸ” 32% At Jesus conversusAt Jesus conversus
  26. πŸ” 32% Filiae JerusalemFiliae Jerusalem
  27. πŸ” 32% Te Joseph celebrentTe Joseph celebrent
  28. πŸ” 32% Gemma caelestisGemma caelestis
  29. πŸ” 31% Beate Pastor PetreBeate Pastor Petre
  30. πŸ” 31% Solis o VirgoSolis o Virgo
  31. πŸ” 31% Quid tuo nobisQuid tuo nobis
  32. πŸ” 31% Angularis fundamentumAngularis fundamentum
  33. πŸ” 31% Candor aeternaeCandor aeternae
  34. πŸ” 31% Salvator mundiSalvator mundi
  35. πŸ” 31% Te Joseph celebrentTe Joseph celebrent
  36. πŸ” 31% Angularis fundamentumAngularis fundamentum
  37. πŸ” 31% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  38. πŸ” 31% Te IosephTe Ioseph
  39. πŸ” 31% Gemma cΓ¦lestisGemma cΓ¦lestis
  40. πŸ” 31% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  41. πŸ” 31% Beata nobis gaudiaBeata nobis gaudia
  42. πŸ” 31% Te saeculorum PrincipemTe saeculorum Principem
  43. πŸ” 30% Salve crux sanctaSalve crux sancta
  44. πŸ” 30% En ut superbaEn ut superba
  45. πŸ” 30% Inter aeternasInter aeternas
  46. πŸ” 30% Laudibus civesLaudibus cives
  47. πŸ” 30% Ternis horarum terminisTernis horarum terminis
  48. πŸ” 30% Et posueruntEt posuerunt
  49. πŸ” 30% Beata nobis gaudiaBeata nobis gaudia
  50. πŸ” 30% Auctor beate saeculiAuctor beate saeculi
  51. πŸ” 30% Captator olim pisciumCaptator olim piscium
  52. πŸ” 30% Cor arca legem continensCor arca legem continens
  53. πŸ” 30% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  54. πŸ” 30% Stans beata AgathaStans beata Agatha
  55. πŸ” 30% Accessit JesusAccessit Jesus
  56. πŸ” 30% Tu principatumTu principatum
  57. πŸ” 29% Stans beata AgathaStans beata Agatha
  58. πŸ” 29% Dicamus laudes DominoDicamus laudes Domino
  59. πŸ” 29% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  60. πŸ” 29% Vexilla Regis prodeuntVexilla Regis prodeunt
  61. πŸ” 29% Te sancte rursus LudoviceTe sancte rursus Ludovice
  62. πŸ” 29% Gaude mater AnnaGaude mater Anna
  63. πŸ” 29% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  64. πŸ” 29% Trinitas summoTrinitas summo
  65. πŸ” 29% Beata nobis gaudiaBeata nobis gaudia