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% Ortus refulget luciferOrtus refulget lucifer
  2. πŸ” 54% O Sena!O Sena!
  3. πŸ” 35% Credo VIICredo VII
  4. πŸ” 34% Quodcumque ligaverisQuodcumque ligaveris
  5. πŸ” 34% O lux beata CaelitumO lux beata Caelitum
  6. πŸ” 33% O lux beata CaelitumO lux beata Caelitum
  7. πŸ” 33% Romana gaudet natio!Romana gaudet natio!
  8. πŸ” 33% Roma Petro GlorieturRoma Petro Glorietur
  9. πŸ” 33% O gente felix hospitaO gente felix hospita
  10. πŸ” 33% Libera me Domine de morteLibera me Domine de morte
  11. πŸ” 33% Magnus DominusMagnus Dominus
  12. πŸ” 33% Te beata sponsa ChristiTe beata sponsa Christi
  13. πŸ” 33% O lux beata CaelitumO lux beata Caelitum
  14. πŸ” 33% AngularisAngularis
  15. πŸ” 33% Aeterne Rex altissimeAeterne Rex altissime
  16. πŸ” 32% In monte olivisIn monte olivis
  17. πŸ” 32% Urbs Jerusalem beataUrbs Jerusalem beata
  18. πŸ” 32% Celsi meritiCelsi meriti
  19. πŸ” 32% O lux beata CaelitumO lux beata Caelitum
  20. πŸ” 32% O lux beata CaelitumO lux beata Caelitum
  21. πŸ” 32% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  22. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  23. πŸ” 31% Te CatharinaTe Catharina
  24. πŸ” 31% Praeclara custos VirginumPraeclara custos Virginum
  25. πŸ” 31% Ad regias Agni dapesAd regias Agni dapes
  26. πŸ” 31% Aurora solis nuntiaAurora solis nuntia
  27. πŸ” 31% Quem terra pontus aetheraQuem terra pontus aethera
  28. πŸ” 31% O Prima VirgoO Prima Virgo
  29. πŸ” 31% Quem terra pontus sideraQuem terra pontus sidera
  30. πŸ” 30% Verbum supernumVerbum supernum
  31. πŸ” 30% Te gestientem gaudiisTe gestientem gaudiis
  32. πŸ” 30% Ad regias Agni dapesAd regias Agni dapes
  33. πŸ” 30% Aeterne sol qui lumineAeterne sol qui lumine
  34. πŸ” 30% O vos unanimesO vos unanimes
  35. πŸ” 30% Te gestientem gaudiisTe gestientem gaudiis
  36. πŸ” 30% In monte olivisIn monte olivis
  37. πŸ” 30% Salvete Christi vulneraSalvete Christi vulnera
  38. πŸ” 30% Verbum supernum prodiensVerbum supernum prodiens
  39. πŸ” 30% Tantum ergoTantum ergo
  40. πŸ” 30% O prima Virgo proditaO prima Virgo prodita
  41. πŸ” 30% Aurora soli praeviaAurora soli praevia
  42. πŸ” 30% Surge jam terrisSurge jam terris
  43. πŸ” 29% O gloriosa DominaO gloriosa Domina
  44. πŸ” 29% Corde natus ex ParentisCorde natus ex Parentis
  45. πŸ” 29% Te Mater alma NuminisTe Mater alma Numinis
  46. πŸ” 29% Sanctorum meritisSanctorum meritis
  47. πŸ” 29% Salvete Christi vulneraSalvete Christi vulnera
  48. πŸ” 29% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  49. πŸ” 29% Caelestis aulae NuntiusCaelestis aulae Nuntius
  50. πŸ” 29% O gloriosa VirginumO gloriosa Virginum
  51. πŸ” 29% O gloriosa VirginumO gloriosa Virginum
  52. πŸ” 29% Jam morte victorJam morte victor
  53. πŸ” 29% Christe redemptor omnium conservaChriste redemptor omnium conserva
  54. πŸ” 29% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  55. πŸ” 29% Jam morte victor obrutaJam morte victor obruta
  56. πŸ” 29% Credo in DeumCredo in Deum
  57. πŸ” 29% Precemur omnes cernuiPrecemur omnes cernui
  58. πŸ” 29% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  59. πŸ” 28% Verbum supernum prodiensVerbum supernum prodiens
  60. πŸ” 28% Caelestis aulae nuntiusCaelestis aulae nuntius
  61. πŸ” 28% Antra deserti tenerisAntra deserti teneris
  62. πŸ” 28% Memento rerum conditorMemento rerum conditor
  63. πŸ” 28% A solis ortusA solis ortus
  64. πŸ” 28% Ut queant laxisUt queant laxis
  65. πŸ” 28% Domine quinque talentaDomine quinque talenta