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% Veniens Mater InclitusVeniens Mater Inclitus
  2. πŸ” 75% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  3. πŸ” 75% Maria virgo regiaMaria virgo regia
  4. πŸ” 73% O prima Virgo proditaO prima Virgo prodita
  5. πŸ” 72% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  6. πŸ” 72% Te gestientem gaudiisTe gestientem gaudiis
  7. πŸ” 72% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  8. πŸ” 71% Fit porta ChristiFit porta Christi
  9. πŸ” 71% Beata Dei genetrix nitorBeata Dei genetrix nitor
  10. πŸ” 71% Quae caritatisQuae caritatis
  11. πŸ” 71% Aurora soli praeviaAurora soli praevia
  12. πŸ” 71% Caelestis aulae nuntiusCaelestis aulae nuntius
  13. πŸ” 70% Praeclara custos VirginumPraeclara custos Virginum
  14. πŸ” 70% O sancta mundi dominaO sancta mundi domina
  15. πŸ” 70% Jam Regina discubuitJam Regina discubuit
  16. πŸ” 70% Te Mater almaTe Mater alma
  17. πŸ” 70% Jam morte victorJam morte victor
  18. πŸ” 69% Maria quae mortaliumMaria quae mortalium
  19. πŸ” 69% Quem terra pontus aetheraQuem terra pontus aethera
  20. πŸ” 67% O gloriosa DominaO gloriosa Domina
  21. πŸ” 66% Succedit nocti luciferSuccedit nocti lucifer
  22. πŸ” 65% Memento, salutis AuctorMemento, salutis Auctor
  23. πŸ” 65% Te lucis ante terminum (In Festis B M V )Te lucis ante terminum (In Festis B M V )
  24. πŸ” 64% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  25. πŸ” 63% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  26. πŸ” 63% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  27. πŸ” 63% Mole gravatiMole gravati
  28. πŸ” 61% O virgo mater filiaO virgo mater filia
  29. πŸ” 61% Christe sanctorum omniumChriste sanctorum omnium
  30. πŸ” 60% Fit porta ChristiFit porta Christi
  31. πŸ” 60% Bernarde gemma caelitum Bernarde gemma caelitum
  32. πŸ” 59% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  33. πŸ” 59% Te gestientem gaudiisTe gestientem gaudiis
  34. πŸ” 58% Omnis sanctorum concioOmnis sanctorum concio
  35. πŸ” 58% Omnis sanctorum concioOmnis sanctorum concio
  36. πŸ” 58% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  37. πŸ” 58% O gloriosa DominaO gloriosa Domina
  38. πŸ” 57% O Prima VirgoO Prima Virgo
  39. πŸ” 56% Te gestientem gaudiisTe gestientem gaudiis
  40. πŸ” 56% Aurora solis nuntiaAurora solis nuntia
  41. πŸ” 56% Caelestis aulae NuntiusCaelestis aulae Nuntius
  42. πŸ” 55% Te Mater alma NuminisTe Mater alma Numinis
  43. πŸ” 55% Aurora soli praeviaAurora soli praevia
  44. πŸ” 55% In monte olivisIn monte olivis
  45. πŸ” 55% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  46. πŸ” 54% Jam morte victor obrutaJam morte victor obruta
  47. πŸ” 54% Memento salutis AuctorMemento salutis Auctor
  48. πŸ” 54% Quem terra pontus aetheraQuem terra pontus aethera
  49. πŸ” 54% Praeclara custos VirginumPraeclara custos Virginum
  50. πŸ” 54% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  51. πŸ” 54% Quem terra pontus sideraQuem terra pontus sidera
  52. πŸ” 53% Te gestientem gaudiisTe gestientem gaudiis
  53. πŸ” 53% O gloriosa VirginumO gloriosa Virginum
  54. πŸ” 53% O gloriosa VirginumO gloriosa Virginum
  55. πŸ” 53% O prima Virgo proditaO prima Virgo prodita
  56. πŸ” 53% Memento rerum conditorMemento rerum conditor
  57. πŸ” 53% Caelestis aulae nuntiusCaelestis aulae nuntius
  58. πŸ” 53% Caelo Redemptor praetulitCaelo Redemptor praetulit
  59. πŸ” 52% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  60. πŸ” 52% O gloriosa DominaO gloriosa Domina
  61. πŸ” 52% Memento rerum conditorMemento rerum conditor
  62. πŸ” 52% In monte olivisIn monte olivis
  63. πŸ” 52% Jam morte victorJam morte victor
  64. πŸ” 52% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  65. πŸ” 52% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)