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