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% Joseph autemJoseph autem
  2. πŸ” 75% Joseph autemJoseph autem
  3. πŸ” 48% Ego sum pauperEgo sum pauper
  4. πŸ” 41% Ego clamaviEgo clamavi
  5. πŸ” 30% Benedictus qui venitBenedictus qui venit
  6. πŸ” 28% Dextera DominiDextera Domini
  7. πŸ” 27% Salvator mundiSalvator mundi
  8. πŸ” 27% Gloria IXGloria IX
  9. πŸ” 26% Ego sum pauperEgo sum pauper
  10. πŸ” 26% Ego clamaviEgo clamavi
  11. πŸ” 24% Angelus autem DominiAngelus autem Domini
  12. πŸ” 23% Aurora solis nuntiaAurora solis nuntia
  13. πŸ” 23% Primum quaeritePrimum quaerite
  14. πŸ” 23% Jubilate Deo universaJubilate Deo universa
  15. πŸ” 23% Venite ad meVenite ad me
  16. πŸ” 22% Caelestis aulae nuntiusCaelestis aulae nuntius
  17. πŸ” 22% Manete in meManete in me
  18. πŸ” 22% Sinite parvulosSinite parvulos
  19. πŸ” 22% Angelus Domini apparuit Joseph (S. Jos)Angelus Domini apparuit Joseph (S. Jos)
  20. πŸ” 22% Te gestientem gaudiisTe gestientem gaudiis
  21. πŸ” 22% Aurora solis nuntiaAurora solis nuntia
  22. πŸ” 22% Gloria (ad lib.) I.Gloria (ad lib.) I.
  23. πŸ” 22% Venite post meVenite post me
  24. πŸ” 22% O prima Virgo proditaO prima Virgo prodita
  25. πŸ” 21% Quem terra pontus sideraQuem terra pontus sidera
  26. πŸ” 21% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  27. πŸ” 21% Angeli Archangeli (S. Michael.)Angeli Archangeli (S. Michael.)
  28. πŸ” 21% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  29. πŸ” 21% Soror mea LuciaSoror mea Lucia
  30. πŸ” 21% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  31. πŸ” 21% Rerum Deus (BVM)Rerum Deus (BVM)
  32. πŸ” 21% O gloriosa virginumO gloriosa virginum
  33. πŸ” 21% Ego dilecto. InveniEgo dilecto. Inveni
  34. πŸ” 21% Confiteantur... quiaConfiteantur... quia
  35. πŸ” 20% Caelestis aulae NuntiusCaelestis aulae Nuntius
  36. πŸ” 20% In monte olivisIn monte olivis
  37. πŸ” 20% Quem terra pontus aetheraQuem terra pontus aethera
  38. πŸ” 20% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  39. πŸ” 20% Jubilate Deo universaJubilate Deo universa
  40. πŸ” 20% Quem terra pontus sideraQuem terra pontus sidera
  41. πŸ” 20% Te Mater alma NuminisTe Mater alma Numinis
  42. πŸ” 20% Te gestientem gaudiisTe gestientem gaudiis
  43. πŸ” 20% Jam morte victorJam morte victor
  44. πŸ” 20% Memento salutis AuctorMemento salutis Auctor
  45. πŸ” 20% O Prima VirgoO Prima Virgo
  46. πŸ” 20% Confitebor tibi... DeusConfitebor tibi... Deus
  47. πŸ” 20% Praeclara custos VirginumPraeclara custos Virginum
  48. πŸ” 20% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  49. πŸ” 19% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  50. πŸ” 19% O gloriosa VirginumO gloriosa Virginum
  51. πŸ” 19% O gloriosa VirginumO gloriosa Virginum
  52. πŸ” 19% O gloriosa DominaO gloriosa Domina
  53. πŸ” 19% In monte olivisIn monte olivis
  54. πŸ” 19% In diebus illis mulier quae eratIn diebus illis mulier quae erat
  55. πŸ” 19% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  56. πŸ” 19% Exsurge... non praevaleatExsurge... non praevaleat
  57. πŸ” 19% Aurora soli praeviaAurora soli praevia
  58. πŸ” 19% Multifarie olimMultifarie olim
  59. πŸ” 19% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  60. πŸ” 19% Angelus Domini apparuitAngelus Domini apparuit
  61. πŸ” 19% Kyrie (ad lib.) VIKyrie (ad lib.) VI
  62. πŸ” 19% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  63. πŸ” 18% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  64. πŸ” 18% Circumduxit eamCircumduxit eam
  65. πŸ” 18% Angelus autem DominiAngelus autem Domini