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% Vidi aquamVidi aquam
  2. πŸ” 50% Ad regias Agni dapesAd regias Agni dapes
  3. πŸ” 49% Ad regias Agni dapesAd regias Agni dapes
  4. πŸ” 49% Vidi aquam (B)Vidi aquam (B)
  5. πŸ” 45% Memento salutis AuctorMemento salutis Auctor
  6. πŸ” 45% Quem terra pontus aetheraQuem terra pontus aethera
  7. πŸ” 44% Quem terra pontus sideraQuem terra pontus sidera
  8. πŸ” 44% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  9. πŸ” 43% Praeclara custos VirginumPraeclara custos Virginum
  10. πŸ” 43% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  11. πŸ” 43% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  12. πŸ” 43% In monte olivisIn monte olivis
  13. πŸ” 43% A solis ortusA solis ortus
  14. πŸ” 43% O Prima VirgoO Prima Virgo
  15. πŸ” 43% Te gestientem gaudiisTe gestientem gaudiis
  16. πŸ” 43% O gloriosa DominaO gloriosa Domina
  17. πŸ” 43% Gloria Patri VIIIGloria Patri VIII
  18. πŸ” 43% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  19. πŸ” 43% Gloria Patri VIIIGloria Patri VIII
  20. πŸ” 43% Te gestientem gaudiisTe gestientem gaudiis
  21. πŸ” 43% Quem terra pontus sideraQuem terra pontus sidera
  22. πŸ” 42% Aurora soli praeviaAurora soli praevia
  23. πŸ” 42% Salvete Christi vulneraSalvete Christi vulnera
  24. πŸ” 42% Memento rerum conditorMemento rerum conditor
  25. πŸ” 42% Jam morte victor obrutaJam morte victor obruta
  26. πŸ” 42% Jam morte victorJam morte victor
  27. πŸ” 42% Aurora solis nuntiaAurora solis nuntia
  28. πŸ” 42% Te Mater alma NuminisTe Mater alma Numinis
  29. πŸ” 42% Caelestis aulae NuntiusCaelestis aulae Nuntius
  30. πŸ” 42% O prima Virgo proditaO prima Virgo prodita
  31. πŸ” 42% O gloriosa VirginumO gloriosa Virginum
  32. πŸ” 42% O gloriosa VirginumO gloriosa Virginum
  33. πŸ” 42% In monte olivisIn monte olivis
  34. πŸ” 41% Memento rerum conditorMemento rerum conditor
  35. πŸ” 41% Aurora solis nuntiaAurora solis nuntia
  36. πŸ” 41% Caelestis aulae nuntiusCaelestis aulae nuntius
  37. πŸ” 41% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  38. πŸ” 41% Ad te levaviAd te levavi
  39. πŸ” 40% Veni Redemptor gentiumVeni Redemptor gentium
  40. πŸ” 40% Rex SanctorumRex Sanctorum
  41. πŸ” 40% Caelo Redemptor praetulitCaelo Redemptor praetulit
  42. πŸ” 40% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  43. πŸ” 40% Maria virgo regiaMaria virgo regia
  44. πŸ” 39% O gloriosa virginumO gloriosa virginum
  45. πŸ” 39% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  46. πŸ” 39% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  47. πŸ” 39% Hostis HerodesHostis Herodes
  48. πŸ” 39% Maria quae mortaliumMaria quae mortalium
  49. πŸ” 39% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  50. πŸ” 39% Rerum Deus (BVM)Rerum Deus (BVM)
  51. πŸ” 39% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  52. πŸ” 39% O prima Virgo proditaO prima Virgo prodita
  53. πŸ” 39% Ad cenamAd cenam
  54. πŸ” 39% Deus tuorum militumDeus tuorum militum
  55. πŸ” 39% Quem terra pontus aetheraQuem terra pontus aethera
  56. πŸ” 38% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  57. πŸ” 38% Martine par ApostolisMartine par Apostolis
  58. πŸ” 38% Jam morte victorJam morte victor
  59. πŸ” 38% Te gestientem gaudiisTe gestientem gaudiis
  60. πŸ” 38% Quae caritatisQuae caritatis
  61. πŸ” 38% Deus tuorum militumDeus tuorum militum
  62. πŸ” 38% Deus tuorum militumDeus tuorum militum
  63. πŸ” 38% Deus tuorum militumDeus tuorum militum
  64. πŸ” 38% O gloriosa DominaO gloriosa Domina
  65. πŸ” 38% Primum quaeritePrimum quaerite