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% Fuit vir vitae venerabilisFuit vir vitae venerabilis
  2. πŸ” 78% Fuit virFuit vir
  3. πŸ” 72% Fuit virFuit vir
  4. πŸ” 45% Fuit vir vitae venerabilis (Resp.)Fuit vir vitae venerabilis (Resp.)
  5. πŸ” 39% Festivis resonent compitaFestivis resonent compita
  6. πŸ” 38% Quem terra pontus aetheraQuem terra pontus aethera
  7. πŸ” 38% A solis ortusA solis ortus
  8. πŸ” 38% Aurora soli praeviaAurora soli praevia
  9. πŸ” 37% Quem terra pontus sideraQuem terra pontus sidera
  10. πŸ” 37% Memento salutis AuctorMemento salutis Auctor
  11. πŸ” 37% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  12. πŸ” 37% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  13. πŸ” 36% Memento rerum conditorMemento rerum conditor
  14. πŸ” 36% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  15. πŸ” 36% Quem terra pontus sideraQuem terra pontus sidera
  16. πŸ” 36% Te gestientem gaudiisTe gestientem gaudiis
  17. πŸ” 36% Jam morte victor obrutaJam morte victor obruta
  18. πŸ” 36% Caelestis aulae NuntiusCaelestis aulae Nuntius
  19. πŸ” 36% O Prima VirgoO Prima Virgo
  20. πŸ” 36% Jam morte victorJam morte victor
  21. πŸ” 35% Te gestientem gaudiisTe gestientem gaudiis
  22. πŸ” 35% Aurora solis nuntiaAurora solis nuntia
  23. πŸ” 35% Caelo Redemptor praetulitCaelo Redemptor praetulit
  24. πŸ” 35% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  25. πŸ” 35% Caelestis aulae nuntiusCaelestis aulae nuntius
  26. πŸ” 35% Verbum supernum prodiensVerbum supernum prodiens
  27. πŸ” 34% In monte olivisIn monte olivis
  28. πŸ” 34% Memento rerum conditorMemento rerum conditor
  29. πŸ” 34% Ad regias Agni dapesAd regias Agni dapes
  30. πŸ” 34% Maria virgo regiaMaria virgo regia
  31. πŸ” 34% Aurora solis nuntiaAurora solis nuntia
  32. πŸ” 34% O prima Virgo proditaO prima Virgo prodita
  33. πŸ” 34% Ad regias Agni dapesAd regias Agni dapes
  34. πŸ” 34% Veni Redemptor gentiumVeni Redemptor gentium
  35. πŸ” 34% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  36. πŸ” 34% Gloria VGloria V
  37. πŸ” 34% Beata Dei GenitrixBeata Dei Genitrix
  38. πŸ” 33% Aurora soli praeviaAurora soli praevia
  39. πŸ” 33% Martine par ApostolisMartine par Apostolis
  40. πŸ” 33% Praeclara custos VirginumPraeclara custos Virginum
  41. πŸ” 33% O gloriosa DominaO gloriosa Domina
  42. πŸ” 33% Beata Dei GenitrixBeata Dei Genitrix
  43. πŸ” 33% Te Mater alma NuminisTe Mater alma Numinis
  44. πŸ” 33% Aeterne Rex altissimeAeterne Rex altissime
  45. πŸ” 33% In monte olivisIn monte olivis
  46. πŸ” 33% Quem terra pontus aetheraQuem terra pontus aethera
  47. πŸ” 33% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  48. πŸ” 32% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  49. πŸ” 32% Credo VIICredo VII
  50. πŸ” 32% O gloriosa VirginumO gloriosa Virginum
  51. πŸ” 32% O gloriosa VirginumO gloriosa Virginum
  52. πŸ” 32% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  53. πŸ” 32% Beata Dei genetrix nitorBeata Dei genetrix nitor
  54. πŸ” 32% Hostis HerodesHostis Herodes
  55. πŸ” 32% A solis ortus cardineA solis ortus cardine
  56. πŸ” 32% Venite exultemus IIIVenite exultemus III
  57. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  58. πŸ” 32% Caelestis aulae nuntiusCaelestis aulae nuntius
  59. πŸ” 32% Salvete Christi vulneraSalvete Christi vulnera
  60. πŸ” 32% Beata Dei GenitrixBeata Dei Genitrix
  61. πŸ” 32% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  62. πŸ” 32% Jam morte victorJam morte victor
  63. πŸ” 32% Verbum supernum prodiensVerbum supernum prodiens
  64. πŸ” 32% A solis ortu... HieronymeA solis ortu... Hieronyme
  65. πŸ” 31% Roma Petro GlorieturRoma Petro Glorietur