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% En clara vox redarguitEn clara vox redarguit
  2. πŸ” 39% Vox clara ecce intonatVox clara ecce intonat
  3. πŸ” 37% A solis ortus cardineA solis ortus cardine
  4. πŸ” 37% A solis ortusA solis ortus
  5. πŸ” 34% En clara voxEn clara vox
  6. πŸ” 34% Vox claraVox clara
  7. πŸ” 34% Vox clara ecce intonatVox clara ecce intonat
  8. πŸ” 34% Quem terra pontus sideraQuem terra pontus sidera
  9. πŸ” 34% En clara voxEn clara vox
  10. πŸ” 33% Quem terra pontus aetheraQuem terra pontus aethera
  11. πŸ” 33% Christum regem descendentem de coelisChristum regem descendentem de coelis
  12. πŸ” 33% En clara voxEn clara vox
  13. πŸ” 33% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  14. πŸ” 33% Quem terra pontus sideraQuem terra pontus sidera
  15. πŸ” 32% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  16. πŸ” 32% Caelestis aulae NuntiusCaelestis aulae Nuntius
  17. πŸ” 32% Jam morte victorJam morte victor
  18. πŸ” 32% Caelestis aulae nuntiusCaelestis aulae nuntius
  19. πŸ” 32% In monte olivisIn monte olivis
  20. πŸ” 32% Jam morte victor obrutaJam morte victor obruta
  21. πŸ” 32% O Prima VirgoO Prima Virgo
  22. πŸ” 31% In monte olivisIn monte olivis
  23. πŸ” 31% Aurora soli praeviaAurora soli praevia
  24. πŸ” 31% Praeclara custos VirginumPraeclara custos Virginum
  25. πŸ” 31% Caelo Redemptor praetulitCaelo Redemptor praetulit
  26. πŸ” 31%
  27. πŸ” 31% A solis ortus cardineA solis ortus cardine
  28. πŸ” 31% Vidi aquamVidi aquam
  29. πŸ” 31% O prima Virgo proditaO prima Virgo prodita
  30. πŸ” 30% O Maria, Mater piaO Maria, Mater pia
  31. πŸ” 30% Te gestientem gaudiisTe gestientem gaudiis
  32. πŸ” 30% A solis ortus cardineA solis ortus cardine
  33. πŸ” 30% Te gestientem gaudiisTe gestientem gaudiis
  34. πŸ” 30% Credo VIICredo VII
  35. πŸ” 30% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  36. πŸ” 30% Memento rerum conditorMemento rerum conditor
  37. πŸ” 30% Memento salutis AuctorMemento salutis Auctor
  38. πŸ” 30% Rex SanctorumRex Sanctorum
  39. πŸ” 29% Te Mater alma NuminisTe Mater alma Numinis
  40. πŸ” 29% Aurora solis nuntiaAurora solis nuntia
  41. πŸ” 29% Aurora solis nuntiaAurora solis nuntia
  42. πŸ” 29% Magnis prophetaeMagnis prophetae
  43. πŸ” 29% Memento rerum conditorMemento rerum conditor
  44. πŸ” 28% Puer natus estPuer natus est
  45. πŸ” 28% O gloriosa DominaO gloriosa Domina
  46. πŸ” 28% Ad regias Agni dapesAd regias Agni dapes
  47. πŸ” 28% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  48. πŸ” 28% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  49. πŸ” 28% Gloria VIGloria VI
  50. πŸ” 28% Quem terra pontus aetheraQuem terra pontus aethera
  51. πŸ” 28% O gloriosa VirginumO gloriosa Virginum
  52. πŸ” 28% O gloriosa VirginumO gloriosa Virginum
  53. πŸ” 28% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  54. πŸ” 28% A solis ortusA solis ortus
  55. πŸ” 28% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  56. πŸ” 28% Venite exultemus IIIVenite exultemus III
  57. πŸ” 28% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  58. πŸ” 28% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  59. πŸ” 28% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  60. πŸ” 27% Rerum Deus (BVM)Rerum Deus (BVM)
  61. πŸ” 27% Corde natus ex ParentisCorde natus ex Parentis
  62. πŸ” 27% Ad regias Agni dapesAd regias Agni dapes
  63. πŸ” 27% O sancta mundi dominaO sancta mundi domina
  64. πŸ” 27% O gloriosa virginumO gloriosa virginum
  65. πŸ” 27% A solis ortusA solis ortus