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% In monte olivisIn monte olivis
  2. πŸ” 91% In monte olivisIn monte olivis
  3. πŸ” 79% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  4. πŸ” 78% Te gestientem gaudiisTe gestientem gaudiis
  5. πŸ” 77% O Prima VirgoO Prima Virgo
  6. πŸ” 77% Praeclara custos VirginumPraeclara custos Virginum
  7. πŸ” 76% Caelestis aulae NuntiusCaelestis aulae Nuntius
  8. πŸ” 76% Aurora soli praeviaAurora soli praevia
  9. πŸ” 76% Quem terra pontus sideraQuem terra pontus sidera
  10. πŸ” 76% Jam morte victor obrutaJam morte victor obruta
  11. πŸ” 75% Quem terra pontus aetheraQuem terra pontus aethera
  12. πŸ” 75% Te Mater alma NuminisTe Mater alma Numinis
  13. πŸ” 75% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  14. πŸ” 75% Te gestientem gaudiisTe gestientem gaudiis
  15. πŸ” 74% Caelo Redemptor praetulitCaelo Redemptor praetulit
  16. πŸ” 74% Memento rerum conditorMemento rerum conditor
  17. πŸ” 74% Jam morte victorJam morte victor
  18. πŸ” 74% O prima Virgo proditaO prima Virgo prodita
  19. πŸ” 73% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  20. πŸ” 73% O gloriosa VirginumO gloriosa Virginum
  21. πŸ” 73% O gloriosa VirginumO gloriosa Virginum
  22. πŸ” 73% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  23. πŸ” 72% Memento salutis AuctorMemento salutis Auctor
  24. πŸ” 72% O gloriosa DominaO gloriosa Domina
  25. πŸ” 72% Caelestis aulae nuntiusCaelestis aulae nuntius
  26. πŸ” 71% Quem terra pontus sideraQuem terra pontus sidera
  27. πŸ” 71% Memento rerum conditorMemento rerum conditor
  28. πŸ” 70% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  29. πŸ” 70% Aurora solis nuntiaAurora solis nuntia
  30. πŸ” 70% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  31. πŸ” 69% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  32. πŸ” 68% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  33. πŸ” 67% O gloriosa virginumO gloriosa virginum
  34. πŸ” 67% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  35. πŸ” 67% Rerum Deus (BVM)Rerum Deus (BVM)
  36. πŸ” 62% Maria Mater gratiaeMaria Mater gratiae
  37. πŸ” 61% Aurora solis nuntiaAurora solis nuntia
  38. πŸ” 59% Te gestientem gaudiisTe gestientem gaudiis
  39. πŸ” 58% O prima Virgo proditaO prima Virgo prodita
  40. πŸ” 58% Maria virgo regiaMaria virgo regia
  41. πŸ” 58% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  42. πŸ” 58% Jam morte victorJam morte victor
  43. πŸ” 57% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  44. πŸ” 57% Aurora soli praeviaAurora soli praevia
  45. πŸ” 57% Caelestis aulae nuntiusCaelestis aulae nuntius
  46. πŸ” 57% Praeclara custos VirginumPraeclara custos Virginum
  47. πŸ” 56% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  48. πŸ” 56% Quem terra pontus aetheraQuem terra pontus aethera
  49. πŸ” 55% Veniens Mater InclitusVeniens Mater Inclitus
  50. πŸ” 55% Te Mater almaTe Mater alma
  51. πŸ” 55% Jam Regina discubuitJam Regina discubuit
  52. πŸ” 55% Quae caritatisQuae caritatis
  53. πŸ” 55% Maria quae mortaliumMaria quae mortalium
  54. πŸ” 54% Fit porta ChristiFit porta Christi
  55. πŸ” 54% Beata Dei genetrix nitorBeata Dei genetrix nitor
  56. πŸ” 54% Succedit nocti luciferSuccedit nocti lucifer
  57. πŸ” 54% O sancta mundi dominaO sancta mundi domina
  58. πŸ” 53% O virgo mater filiaO virgo mater filia
  59. πŸ” 53% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  60. πŸ” 53% O gloriosa DominaO gloriosa Domina
  61. πŸ” 53% Te gestientem gaudiisTe gestientem gaudiis
  62. πŸ” 53% Memento, salutis AuctorMemento, salutis Auctor
  63. πŸ” 52% Mole gravatiMole gravati
  64. πŸ” 52% Bernarde gemma caelitum Bernarde gemma caelitum
  65. πŸ” 52% Rector potens (In Festis BMV)Rector potens (In Festis BMV)