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% Caelestis aulae nuntiusCaelestis aulae nuntius
  2. πŸ” 77% Jam morte victorJam morte victor
  3. πŸ” 76% Quem terra pontus aetheraQuem terra pontus aethera
  4. πŸ” 75% O prima Virgo proditaO prima Virgo prodita
  5. πŸ” 75% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  6. πŸ” 75% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  7. πŸ” 74% Te gestientem gaudiisTe gestientem gaudiis
  8. πŸ” 74% Maria virgo regiaMaria virgo regia
  9. πŸ” 74% Aurora soli praeviaAurora soli praevia
  10. πŸ” 73% Caelestis aulae NuntiusCaelestis aulae Nuntius
  11. πŸ” 73% Te Mater almaTe Mater alma
  12. πŸ” 73% Praeclara custos VirginumPraeclara custos Virginum
  13. πŸ” 73% O gloriosa DominaO gloriosa Domina
  14. πŸ” 72% Fit porta ChristiFit porta Christi
  15. πŸ” 72% Succedit nocti luciferSuccedit nocti lucifer
  16. πŸ” 72% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  17. πŸ” 71% Memento, salutis AuctorMemento, salutis Auctor
  18. πŸ” 71% Caelestis aulae nuntiusCaelestis aulae nuntius
  19. πŸ” 71% Veniens Mater InclitusVeniens Mater Inclitus
  20. πŸ” 70% Jam Regina discubuitJam Regina discubuit
  21. πŸ” 70% O sancta mundi dominaO sancta mundi domina
  22. πŸ” 70% Maria quae mortaliumMaria quae mortalium
  23. πŸ” 69% Quae caritatisQuae caritatis
  24. πŸ” 69% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  25. πŸ” 69% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  26. πŸ” 69% Beata Dei genetrix nitorBeata Dei genetrix nitor
  27. πŸ” 66% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  28. πŸ” 63% Omnis sanctorum concioOmnis sanctorum concio
  29. πŸ” 63% Omnis sanctorum concioOmnis sanctorum concio
  30. πŸ” 62% Te lucis ante terminum (In Festis B M V )Te lucis ante terminum (In Festis B M V )
  31. πŸ” 61% Fit porta ChristiFit porta Christi
  32. πŸ” 61% Mole gravatiMole gravati
  33. πŸ” 60% Bernarde gemma caelitum Bernarde gemma caelitum
  34. πŸ” 60% O virgo mater filiaO virgo mater filia
  35. πŸ” 60% Quem terra pontus aetheraQuem terra pontus aethera
  36. πŸ” 60% Christe sanctorum omniumChriste sanctorum omnium
  37. πŸ” 60% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  38. πŸ” 59% O gloriosa DominaO gloriosa Domina
  39. πŸ” 59% Te gestientem gaudiisTe gestientem gaudiis
  40. πŸ” 59% Quem terra pontus sideraQuem terra pontus sidera
  41. πŸ” 58% Te Mater alma NuminisTe Mater alma Numinis
  42. πŸ” 58% Jam morte victor obrutaJam morte victor obruta
  43. πŸ” 58% O Prima VirgoO Prima Virgo
  44. πŸ” 58% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  45. πŸ” 58% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  46. πŸ” 57% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  47. πŸ” 57% Aurora solis nuntiaAurora solis nuntia
  48. πŸ” 57% Te gestientem gaudiisTe gestientem gaudiis
  49. πŸ” 57% Aurora soli praeviaAurora soli praevia
  50. πŸ” 57% In monte olivisIn monte olivis
  51. πŸ” 57% O gloriosa VirginumO gloriosa Virginum
  52. πŸ” 57% O gloriosa VirginumO gloriosa Virginum
  53. πŸ” 56% Quem terra pontus sideraQuem terra pontus sidera
  54. πŸ” 56% Memento rerum conditorMemento rerum conditor
  55. πŸ” 56% O gloriosa DominaO gloriosa Domina
  56. πŸ” 56% Memento rerum conditorMemento rerum conditor
  57. πŸ” 56% Praeclara custos VirginumPraeclara custos Virginum
  58. πŸ” 56% Memento salutis AuctorMemento salutis Auctor
  59. πŸ” 55% Jam morte victorJam morte victor
  60. πŸ” 55% Caelo Redemptor praetulitCaelo Redemptor praetulit
  61. πŸ” 54% Te gestientem gaudiisTe gestientem gaudiis
  62. πŸ” 54% O prima Virgo proditaO prima Virgo prodita
  63. πŸ” 54% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  64. πŸ” 54% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  65. πŸ” 53% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)