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% Vota meaVota mea
  2. πŸ” 25% Martine par ApostolisMartine par Apostolis
  3. πŸ” 22% Defecit caroDefecit caro
  4. πŸ” 22% Venite exultemus IIIVenite exultemus III
  5. πŸ” 21% Isti sunt duae olivaeIsti sunt duae olivae
  6. πŸ” 21% Verbum supernum prodiens necVerbum supernum prodiens nec
  7. πŸ” 20% O prima Virgo proditaO prima Virgo prodita
  8. πŸ” 20% Vota meaVota mea
  9. πŸ” 19% Te gestientem gaudiisTe gestientem gaudiis
  10. πŸ” 19% Caelestis aulae nuntiusCaelestis aulae nuntius
  11. πŸ” 19% In monte olivisIn monte olivis
  12. πŸ” 19% O lux et decusO lux et decus
  13. πŸ” 19% O Prima VirgoO Prima Virgo
  14. πŸ” 19% Jam morte victorJam morte victor
  15. πŸ” 19% Antequam comedamAntequam comedam
  16. πŸ” 19% Aurora solis nuntiaAurora solis nuntia
  17. πŸ” 19% Det tibi DeusDet tibi Deus
  18. πŸ” 18% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  19. πŸ” 18% Quem terra pontus sideraQuem terra pontus sidera
  20. πŸ” 18% Lamentatio IVLamentatio IV
  21. πŸ” 18% O beata MaterO beata Mater
  22. πŸ” 18% O gloriosa virginumO gloriosa virginum
  23. πŸ” 18% AdeamusAdeamus
  24. πŸ” 18% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  25. πŸ” 18% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  26. πŸ” 18% In voluntateIn voluntate
  27. πŸ” 18% In monte olivisIn monte olivis
  28. πŸ” 18% Te Mater alma NuminisTe Mater alma Numinis
  29. πŸ” 18% O gloriosa DominaO gloriosa Domina
  30. πŸ” 18% MachabaeusMachabaeus
  31. πŸ” 18% Te gestientem gaudiisTe gestientem gaudiis
  32. πŸ” 18% Praeclara custos VirginumPraeclara custos Virginum
  33. πŸ” 18% Aurora soli praeviaAurora soli praevia
  34. πŸ” 18% Quem terra pontus aetheraQuem terra pontus aethera
  35. πŸ” 18% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  36. πŸ” 18% Celsa potestasCelsa potestas
  37. πŸ” 17% Ego sumEgo sum
  38. πŸ” 17% ReminiscereReminiscere
  39. πŸ” 17% Jam morte victor obrutaJam morte victor obruta
  40. πŸ” 17% Quem terra pontus sideraQuem terra pontus sidera
  41. πŸ” 17% Ad regias Agni dapesAd regias Agni dapes
  42. πŸ” 17% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  43. πŸ” 17% Caelestis aulae NuntiusCaelestis aulae Nuntius
  44. πŸ” 17% O gloriosa VirginumO gloriosa Virginum
  45. πŸ” 17% O gloriosa VirginumO gloriosa Virginum
  46. πŸ” 17% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  47. πŸ” 17% Exsultat gaudioExsultat gaudio
  48. πŸ” 17% Rerum Deus (BVM)Rerum Deus (BVM)
  49. πŸ” 17% Memento salutis AuctorMemento salutis Auctor
  50. πŸ” 17% Quodcumque ligaverisQuodcumque ligaveris
  51. πŸ” 17% Viri GalilaeiViri Galilaei
  52. πŸ” 17% Caelo Redemptor praetulitCaelo Redemptor praetulit
  53. πŸ” 17% Aurea luceAurea luce
  54. πŸ” 17% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  55. πŸ” 17% Memento rerum conditorMemento rerum conditor
  56. πŸ” 17% Viri GalilaeiViri Galilaei
  57. πŸ” 17% Hi qui amicti suntHi qui amicti sunt
  58. πŸ” 17% Exsultabit cor meumExsultabit cor meum
  59. πŸ” 17% Missus est... AngelusMissus est... Angelus
  60. πŸ” 17% Vota meaVota mea
  61. πŸ” 16% Deus tuorum II Cl.Deus tuorum II Cl.
  62. πŸ” 16% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  63. πŸ” 16% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  64. πŸ” 16% Salve Crux sanctaSalve Crux sancta
  65. πŸ” 16% Viri GalilaeiViri Galilaei