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% Vidi civitatemVidi civitatem
  2. πŸ” 79% Vidi civitatemVidi civitatem
  3. πŸ” 73% Vidi civitatemVidi civitatem
  4. πŸ” 47% Lex veritatisLex veritatis
  5. πŸ” 41% Lex veritatisLex veritatis
  6. πŸ” 38% Lex veritatisLex veritatis
  7. πŸ” 37% Lux fulgebitLux fulgebit
  8. πŸ” 37% Lux fulgebitLux fulgebit
  9. πŸ” 36% Vidi aquamVidi aquam
  10. πŸ” 36% Emisi vosEmisi vos
  11. πŸ” 35% Ad te levaviAd te levavi
  12. πŸ” 35% A solis ortusA solis ortus
  13. πŸ” 35% Vidi aquam (B)Vidi aquam (B)
  14. πŸ” 34% Veni Redemptor gentiumVeni Redemptor gentium
  15. πŸ” 34% Dignus est AgnusDignus est Agnus
  16. πŸ” 33% Salvete Christi vulneraSalvete Christi vulnera
  17. πŸ” 33% Hostis HerodesHostis Herodes
  18. πŸ” 33% DilexistiDilexisti
  19. πŸ” 33% Ad regias Agni dapesAd regias Agni dapes
  20. πŸ” 33% Dignus est AgnusDignus est Agnus
  21. πŸ” 33% Dignus est AgnusDignus est Agnus
  22. πŸ” 33% Lux fulgebitLux fulgebit
  23. πŸ” 33% Domine ne longeDomine ne longe
  24. πŸ” 33% O gloriosa DominaO gloriosa Domina
  25. πŸ” 32% Domine ne longeDomine ne longe
  26. πŸ” 32% O Prima VirgoO Prima Virgo
  27. πŸ” 32% Verbum supernum prodiens necVerbum supernum prodiens nec
  28. πŸ” 32% Tibi dixitTibi dixit
  29. πŸ” 32% Ad regias Agni dapesAd regias Agni dapes
  30. πŸ” 32% Praeclara custos VirginumPraeclara custos Virginum
  31. πŸ” 32% In Deo laudaboIn Deo laudabo
  32. πŸ” 32% In excelso thronoIn excelso throno
  33. πŸ” 31% CustodivitCustodivit
  34. πŸ” 31% Introduxit vosIntroduxit vos
  35. πŸ” 31% Ad te levaviAd te levavi
  36. πŸ” 31% O gloriosa VirginumO gloriosa Virginum
  37. πŸ” 31% O gloriosa VirginumO gloriosa Virginum
  38. πŸ” 31% O prima Virgo proditaO prima Virgo prodita
  39. πŸ” 31% Te gestientem gaudiisTe gestientem gaudiis
  40. πŸ” 31% Exsultabo in JerusalemExsultabo in Jerusalem
  41. πŸ” 31% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  42. πŸ” 31% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  43. πŸ” 31% Memento salutis AuctorMemento salutis Auctor
  44. πŸ” 30% Te gestientem gaudiisTe gestientem gaudiis
  45. πŸ” 30% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  46. πŸ” 30% Quem terra pontus aetheraQuem terra pontus aethera
  47. πŸ” 30% Caelestis aulae NuntiusCaelestis aulae Nuntius
  48. πŸ” 30% O prima Virgo proditaO prima Virgo prodita
  49. πŸ” 30% Aurora soli praeviaAurora soli praevia
  50. πŸ” 30% Te Mater alma NuminisTe Mater alma Numinis
  51. πŸ” 30% Quem terra pontus sideraQuem terra pontus sidera
  52. πŸ” 30% Maria virgo regiaMaria virgo regia
  53. πŸ” 30% DilexistiDilexisti
  54. πŸ” 30% Praeclara custos VirginumPraeclara custos Virginum
  55. πŸ” 30% In monte olivisIn monte olivis
  56. πŸ” 30% O gloriosa virginumO gloriosa virginum
  57. πŸ” 30% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  58. πŸ” 30% Primum quaeritePrimum quaerite
  59. πŸ” 30% Aurora solis nuntiaAurora solis nuntia
  60. πŸ” 30% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  61. πŸ” 30% O gloriosa DominaO gloriosa Domina
  62. πŸ” 29% Caelestis aulae nuntiusCaelestis aulae nuntius
  63. πŸ” 29% Quem terra pontus sideraQuem terra pontus sidera
  64. πŸ” 29% Aeterne Rex altissimeAeterne Rex altissime
  65. πŸ” 29% Jam morte victor obrutaJam morte victor obruta