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% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  2. πŸ” 82% O Prima VirgoO Prima Virgo
  3. πŸ” 82% Te gestientem gaudiisTe gestientem gaudiis
  4. πŸ” 80% Caelestis aulae NuntiusCaelestis aulae Nuntius
  5. πŸ” 79% Aurora soli praeviaAurora soli praevia
  6. πŸ” 79% Te gestientem gaudiisTe gestientem gaudiis
  7. πŸ” 79% Jam morte victor obrutaJam morte victor obruta
  8. πŸ” 78% O prima Virgo proditaO prima Virgo prodita
  9. πŸ” 78% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  10. πŸ” 76% Memento rerum conditorMemento rerum conditor
  11. πŸ” 76% Caelestis aulae nuntiusCaelestis aulae nuntius
  12. πŸ” 76% Praeclara custos VirginumPraeclara custos Virginum
  13. πŸ” 76% Jam morte victorJam morte victor
  14. πŸ” 76% Te Mater alma NuminisTe Mater alma Numinis
  15. πŸ” 75% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  16. πŸ” 75% In monte olivisIn monte olivis
  17. πŸ” 75% In monte olivisIn monte olivis
  18. πŸ” 75% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  19. πŸ” 75% Quem terra pontus aetheraQuem terra pontus aethera
  20. πŸ” 74% Quem terra pontus sideraQuem terra pontus sidera
  21. πŸ” 74% O gloriosa DominaO gloriosa Domina
  22. πŸ” 74% O gloriosa VirginumO gloriosa Virginum
  23. πŸ” 74% O gloriosa VirginumO gloriosa Virginum
  24. πŸ” 74% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  25. πŸ” 74% Caelo Redemptor praetulitCaelo Redemptor praetulit
  26. πŸ” 74% Memento rerum conditorMemento rerum conditor
  27. πŸ” 73% Quem terra pontus sideraQuem terra pontus sidera
  28. πŸ” 73% Memento salutis AuctorMemento salutis Auctor
  29. πŸ” 73% O gloriosa virginumO gloriosa virginum
  30. πŸ” 73% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  31. πŸ” 72% Aurora solis nuntiaAurora solis nuntia
  32. πŸ” 71% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  33. πŸ” 71% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  34. πŸ” 70% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  35. πŸ” 69% Rerum Deus (BVM)Rerum Deus (BVM)
  36. πŸ” 64% Maria Mater gratiaeMaria Mater gratiae
  37. πŸ” 60% O prima Virgo proditaO prima Virgo prodita
  38. πŸ” 59% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  39. πŸ” 59% Te gestientem gaudiisTe gestientem gaudiis
  40. πŸ” 59% Praeclara custos VirginumPraeclara custos Virginum
  41. πŸ” 58% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  42. πŸ” 58% Caelestis aulae nuntiusCaelestis aulae nuntius
  43. πŸ” 57% Quae caritatisQuae caritatis
  44. πŸ” 57% Aurora solis nuntiaAurora solis nuntia
  45. πŸ” 57% Jam morte victorJam morte victor
  46. πŸ” 57% O sancta mundi dominaO sancta mundi domina
  47. πŸ” 57% Maria virgo regiaMaria virgo regia
  48. πŸ” 57% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  49. πŸ” 57% Te Mater almaTe Mater alma
  50. πŸ” 56% Aurora soli praeviaAurora soli praevia
  51. πŸ” 56% Maria quae mortaliumMaria quae mortalium
  52. πŸ” 56% O gloriosa DominaO gloriosa Domina
  53. πŸ” 55% Quem terra pontus aetheraQuem terra pontus aethera
  54. πŸ” 55% Beata Dei genetrix nitorBeata Dei genetrix nitor
  55. πŸ” 55% Jam Regina discubuitJam Regina discubuit
  56. πŸ” 55% Memento, salutis AuctorMemento, salutis Auctor
  57. πŸ” 55% Veniens Mater InclitusVeniens Mater Inclitus
  58. πŸ” 54% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  59. πŸ” 54% Mole gravatiMole gravati
  60. πŸ” 53% Te gestientem gaudiisTe gestientem gaudiis
  61. πŸ” 53% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  62. πŸ” 53% Fit porta ChristiFit porta Christi
  63. πŸ” 52% Succedit nocti luciferSuccedit nocti lucifer
  64. πŸ” 52% O virgo mater filiaO virgo mater filia
  65. πŸ” 52% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)