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% Fit porta ChristiFit porta Christi
  2. πŸ” 84% Fit porta ChristiFit porta Christi
  3. πŸ” 78% Bernarde gemma caelitum Bernarde gemma caelitum
  4. πŸ” 78% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  5. πŸ” 75% Te gestientem gaudiisTe gestientem gaudiis
  6. πŸ” 74% O virgo mater filiaO virgo mater filia
  7. πŸ” 74% Mole gravatiMole gravati
  8. πŸ” 74% Omnis sanctorum concioOmnis sanctorum concio
  9. πŸ” 73% Omnis sanctorum concioOmnis sanctorum concio
  10. πŸ” 71% O gloriosa DominaO gloriosa Domina
  11. πŸ” 63% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  12. πŸ” 62% Quae caritatisQuae caritatis
  13. πŸ” 61% Maria virgo regiaMaria virgo regia
  14. πŸ” 61% Caelestis aulae nuntiusCaelestis aulae nuntius
  15. πŸ” 60% Veniens Mater InclitusVeniens Mater Inclitus
  16. πŸ” 60% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  17. πŸ” 60% O sancta mundi dominaO sancta mundi domina
  18. πŸ” 59% O prima Virgo proditaO prima Virgo prodita
  19. πŸ” 59% Quem terra pontus aetheraQuem terra pontus aethera
  20. πŸ” 59% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  21. πŸ” 59% Te Mater almaTe Mater alma
  22. πŸ” 59% Aurora soli praeviaAurora soli praevia
  23. πŸ” 58% Te gestientem gaudiisTe gestientem gaudiis
  24. πŸ” 58% Jam morte victorJam morte victor
  25. πŸ” 58% Beata Dei genetrix nitorBeata Dei genetrix nitor
  26. πŸ” 58% Praeclara custos VirginumPraeclara custos Virginum
  27. πŸ” 57% Maria quae mortaliumMaria quae mortalium
  28. πŸ” 56% Jam Regina discubuitJam Regina discubuit
  29. πŸ” 56% O gloriosa DominaO gloriosa Domina
  30. πŸ” 54% Memento, salutis AuctorMemento, salutis Auctor
  31. πŸ” 53% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  32. πŸ” 52% Succedit nocti luciferSuccedit nocti lucifer
  33. πŸ” 52% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  34. πŸ” 52% Caelestis aulae NuntiusCaelestis aulae Nuntius
  35. πŸ” 52% Te lucis ante terminum (In Festis B M V )Te lucis ante terminum (In Festis B M V )
  36. πŸ” 51% Quem terra pontus aetheraQuem terra pontus aethera
  37. πŸ” 51% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  38. πŸ” 51% Quem terra pontus sideraQuem terra pontus sidera
  39. πŸ” 51% Caelestis aulae nuntiusCaelestis aulae nuntius
  40. πŸ” 51% Te Mater alma NuminisTe Mater alma Numinis
  41. πŸ” 50% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  42. πŸ” 50% O Prima VirgoO Prima Virgo
  43. πŸ” 50% Te gestientem gaudiisTe gestientem gaudiis
  44. πŸ” 50% Christe sanctorum omniumChriste sanctorum omnium
  45. πŸ” 50% In monte olivisIn monte olivis
  46. πŸ” 49% Aurora soli praeviaAurora soli praevia
  47. πŸ” 49% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  48. πŸ” 49% Jam morte victor obrutaJam morte victor obruta
  49. πŸ” 49% O gloriosa VirginumO gloriosa Virginum
  50. πŸ” 49% O gloriosa VirginumO gloriosa Virginum
  51. πŸ” 49% Praeclara custos VirginumPraeclara custos Virginum
  52. πŸ” 49% O gloriosa DominaO gloriosa Domina
  53. πŸ” 49% Caelo Redemptor praetulitCaelo Redemptor praetulit
  54. πŸ” 49% Memento rerum conditorMemento rerum conditor
  55. πŸ” 49% Memento salutis AuctorMemento salutis Auctor
  56. πŸ” 48% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  57. πŸ” 48% Memento rerum conditorMemento rerum conditor
  58. πŸ” 48% Quem terra pontus sideraQuem terra pontus sidera
  59. πŸ” 47% In monte olivisIn monte olivis
  60. πŸ” 47% Te gestientem gaudiisTe gestientem gaudiis
  61. πŸ” 47% Jam morte victorJam morte victor
  62. πŸ” 47% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  63. πŸ” 47% O prima Virgo proditaO prima Virgo prodita
  64. πŸ” 46% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  65. πŸ” 46% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)