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” 81% Te gestientem gaudiisTe gestientem gaudiis
  4. πŸ” 80% Jam morte victorJam morte victor
  5. πŸ” 79% O prima Virgo proditaO prima Virgo prodita
  6. πŸ” 79% Caelestis aulae nuntiusCaelestis aulae nuntius
  7. πŸ” 79% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  8. πŸ” 78% O Prima VirgoO Prima Virgo
  9. πŸ” 78% Te gestientem gaudiisTe gestientem gaudiis
  10. πŸ” 76% Quem terra pontus sideraQuem terra pontus sidera
  11. πŸ” 76% Jam morte victor obrutaJam morte victor obruta
  12. πŸ” 76% Caelestis aulae NuntiusCaelestis aulae Nuntius
  13. πŸ” 75% Aurora soli praeviaAurora soli praevia
  14. πŸ” 75% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  15. πŸ” 75% Aurora solis nuntiaAurora solis nuntia
  16. πŸ” 75% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  17. πŸ” 73% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  18. πŸ” 73% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  19. πŸ” 73% O gloriosa virginumO gloriosa virginum
  20. πŸ” 72% Caelo Redemptor praetulitCaelo Redemptor praetulit
  21. πŸ” 72% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  22. πŸ” 72% Praeclara custos VirginumPraeclara custos Virginum
  23. πŸ” 72% Rerum Deus (BVM)Rerum Deus (BVM)
  24. πŸ” 71% Memento rerum conditorMemento rerum conditor
  25. πŸ” 71% Te Mater alma NuminisTe Mater alma Numinis
  26. πŸ” 71% Quem terra pontus aetheraQuem terra pontus aethera
  27. πŸ” 71% Quem terra pontus sideraQuem terra pontus sidera
  28. πŸ” 71% Memento rerum conditorMemento rerum conditor
  29. πŸ” 70% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  30. πŸ” 70% O gloriosa VirginumO gloriosa Virginum
  31. πŸ” 70% O gloriosa VirginumO gloriosa Virginum
  32. πŸ” 69% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  33. πŸ” 69% Memento salutis AuctorMemento salutis Auctor
  34. πŸ” 69% O gloriosa DominaO gloriosa Domina
  35. πŸ” 68% Maria Mater gratiaeMaria Mater gratiae
  36. πŸ” 65% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  37. πŸ” 57% Aurora solis nuntiaAurora solis nuntia
  38. πŸ” 55% Te gestientem gaudiisTe gestientem gaudiis
  39. πŸ” 55% O prima Virgo proditaO prima Virgo prodita
  40. πŸ” 54% Jam morte victorJam morte victor
  41. πŸ” 54% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  42. πŸ” 54% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  43. πŸ” 54% Maria virgo regiaMaria virgo regia
  44. πŸ” 53% Aurora soli praeviaAurora soli praevia
  45. πŸ” 53% Praeclara custos VirginumPraeclara custos Virginum
  46. πŸ” 53% Caelestis aulae nuntiusCaelestis aulae nuntius
  47. πŸ” 53% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  48. πŸ” 52% Veniens Mater InclitusVeniens Mater Inclitus
  49. πŸ” 52% Quem terra pontus aetheraQuem terra pontus aethera
  50. πŸ” 52% Te Mater almaTe Mater alma
  51. πŸ” 52% Fit porta ChristiFit porta Christi
  52. πŸ” 52% Jam Regina discubuitJam Regina discubuit
  53. πŸ” 51% Maria quae mortaliumMaria quae mortalium
  54. πŸ” 51% Quae caritatisQuae caritatis
  55. πŸ” 51% Succedit nocti luciferSuccedit nocti lucifer
  56. πŸ” 51% Beata Dei genetrix nitorBeata Dei genetrix nitor
  57. πŸ” 50% O sancta mundi dominaO sancta mundi domina
  58. πŸ” 50% O gloriosa DominaO gloriosa Domina
  59. πŸ” 50% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  60. πŸ” 50% O virgo mater filiaO virgo mater filia
  61. πŸ” 50% Te gestientem gaudiisTe gestientem gaudiis
  62. πŸ” 49% Memento, salutis AuctorMemento, salutis Auctor
  63. πŸ” 49% Mole gravatiMole gravati
  64. πŸ” 48% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  65. πŸ” 48% Bernarde gemma caelitum Bernarde gemma caelitum