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: 2025-12-20. 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% Bernarde gemma caelitum Bernarde gemma caelitum
  2. πŸ” 80% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  3. πŸ” 79% Te gestientem gaudiisTe gestientem gaudiis
  4. πŸ” 78% Fit porta ChristiFit porta Christi
  5. πŸ” 77% O virgo mater filiaO virgo mater filia
  6. πŸ” 76% Mole gravatiMole gravati
  7. πŸ” 73% Omnis sanctorum concioOmnis sanctorum concio
  8. πŸ” 72% O gloriosa DominaO gloriosa Domina
  9. πŸ” 72% Omnis sanctorum concioOmnis sanctorum concio
  10. πŸ” 68% Quae caritatisQuae caritatis
  11. πŸ” 66% Maria virgo regiaMaria virgo regia
  12. πŸ” 63% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  13. πŸ” 63% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  14. πŸ” 63% O prima Virgo proditaO prima Virgo prodita
  15. πŸ” 62% Te gestientem gaudiisTe gestientem gaudiis
  16. πŸ” 62% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  17. πŸ” 61% O sancta mundi dominaO sancta mundi domina
  18. πŸ” 61% Jam Regina discubuitJam Regina discubuit
  19. πŸ” 61% Te Mater almaTe Mater alma
  20. πŸ” 61% Beata Dei genetrix nitorBeata Dei genetrix nitor
  21. πŸ” 60% Jam morte victorJam morte victor
  22. πŸ” 60% Aurora soli praeviaAurora soli praevia
  23. πŸ” 60% Fit porta ChristiFit porta Christi
  24. πŸ” 60% Caelestis aulae nuntiusCaelestis aulae nuntius
  25. πŸ” 60% Veniens Mater InclitusVeniens Mater Inclitus
  26. πŸ” 60% Praeclara custos VirginumPraeclara custos Virginum
  27. πŸ” 59% Maria quae mortaliumMaria quae mortalium
  28. πŸ” 59% Quem terra pontus aetheraQuem terra pontus aethera
  29. πŸ” 57% O gloriosa DominaO gloriosa Domina
  30. πŸ” 56% Memento, salutis AuctorMemento, salutis Auctor
  31. πŸ” 55% Succedit nocti luciferSuccedit nocti lucifer
  32. πŸ” 55% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  33. πŸ” 54% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  34. πŸ” 54% Te gestientem gaudiisTe gestientem gaudiis
  35. πŸ” 54% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  36. πŸ” 53% Te lucis ante terminum (In Festis B M V )Te lucis ante terminum (In Festis B M V )
  37. πŸ” 53% O Prima VirgoO Prima Virgo
  38. πŸ” 53% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  39. πŸ” 53% Te Mater alma NuminisTe Mater alma Numinis
  40. πŸ” 52% Aurora soli praeviaAurora soli praevia
  41. πŸ” 52% Caelestis aulae NuntiusCaelestis aulae Nuntius
  42. πŸ” 52% In monte olivisIn monte olivis
  43. πŸ” 52% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  44. πŸ” 52% Praeclara custos VirginumPraeclara custos Virginum
  45. πŸ” 52% Christe sanctorum omniumChriste sanctorum omnium
  46. πŸ” 51% Jam morte victor obrutaJam morte victor obruta
  47. πŸ” 51% Te gestientem gaudiisTe gestientem gaudiis
  48. πŸ” 51% Quem terra pontus sideraQuem terra pontus sidera
  49. πŸ” 50% Quem terra pontus aetheraQuem terra pontus aethera
  50. πŸ” 50% Caelo Redemptor praetulitCaelo Redemptor praetulit
  51. πŸ” 50% O prima Virgo proditaO prima Virgo prodita
  52. πŸ” 50% O gloriosa DominaO gloriosa Domina
  53. πŸ” 49% Memento rerum conditorMemento rerum conditor
  54. πŸ” 49% Jam morte victorJam morte victor
  55. πŸ” 49% Memento salutis AuctorMemento salutis Auctor
  56. πŸ” 49% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  57. πŸ” 49% O gloriosa VirginumO gloriosa Virginum
  58. πŸ” 49% O gloriosa VirginumO gloriosa Virginum
  59. πŸ” 49% Caelestis aulae nuntiusCaelestis aulae nuntius
  60. πŸ” 49% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  61. πŸ” 49% Aurora solis nuntiaAurora solis nuntia
  62. πŸ” 49% Memento rerum conditorMemento rerum conditor
  63. πŸ” 48% In monte olivisIn monte olivis
  64. πŸ” 48% Aurora solis nuntiaAurora solis nuntia
  65. πŸ” 48% Quem terra pontus sideraQuem terra pontus sidera