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% Gloria laudis resonetGloria laudis resonet
  2. πŸ” 68% Gloria laudis resonetGloria laudis resonet
  3. πŸ” 65% Gloria laudisGloria laudis
  4. πŸ” 64% Gloria laudisGloria laudis
  5. πŸ” 62% Gloria laudis resonetGloria laudis resonet
  6. πŸ” 53% Gloria laudis resonetGloria laudis resonet
  7. πŸ” 31% Dum complerenturDum complerentur
  8. πŸ” 31% Tanto tempore vobiscum sumTanto tempore vobiscum sum
  9. πŸ” 31% Pinguis estPinguis est
  10. πŸ” 30% Ad regias Agni dapesAd regias Agni dapes
  11. πŸ” 29% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  12. πŸ” 29% Te DeumTe Deum
  13. πŸ” 29% Te DeumTe Deum
  14. πŸ” 29% Quis ex vobis homoQuis ex vobis homo
  15. πŸ” 28% Te DeumTe Deum
  16. πŸ” 28% Rex SanctorumRex Sanctorum
  17. πŸ” 28% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  18. πŸ” 28% Ad regias Agni dapesAd regias Agni dapes
  19. πŸ” 28% In monte olivisIn monte olivis
  20. πŸ” 27% Memento salutis AuctorMemento salutis Auctor
  21. πŸ” 27% Te gestientem gaudiisTe gestientem gaudiis
  22. πŸ” 27% Quem terra pontus aetheraQuem terra pontus aethera
  23. πŸ” 27% A solis ortusA solis ortus
  24. πŸ” 27% Aurora soli praeviaAurora soli praevia
  25. πŸ” 27% Jam morte victor obrutaJam morte victor obruta
  26. πŸ” 27% Beata caeli regiaBeata caeli regia
  27. πŸ” 27% Veni Redemptor gentiumVeni Redemptor gentium
  28. πŸ” 27% O Prima VirgoO Prima Virgo
  29. πŸ” 27% Te DeumTe Deum
  30. πŸ” 27% Praeclara custos VirginumPraeclara custos Virginum
  31. πŸ” 27% Quando natus esQuando natus es
  32. πŸ” 27% O gloriosa VirginumO gloriosa Virginum
  33. πŸ” 27% O gloriosa VirginumO gloriosa Virginum
  34. πŸ” 27% Te Mater alma NuminisTe Mater alma Numinis
  35. πŸ” 27% O gloriosa DominaO gloriosa Domina
  36. πŸ” 27% Te CatharinaTe Catharina
  37. πŸ” 27% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  38. πŸ” 27% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  39. πŸ” 27% Fit porta ChristiFit porta Christi
  40. πŸ” 27% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  41. πŸ” 27% Exsultet caelum (IV)Exsultet caelum (IV)
  42. πŸ” 26% Gloria VGloria V
  43. πŸ” 26% Quem terra pontus sideraQuem terra pontus sidera
  44. πŸ” 26% Caelestis aulae NuntiusCaelestis aulae Nuntius
  45. πŸ” 26% Gloria VGloria V
  46. πŸ” 26% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  47. πŸ” 26% Te gestientem gaudiisTe gestientem gaudiis
  48. πŸ” 26% Caelo Redemptor praetulitCaelo Redemptor praetulit
  49. πŸ” 26% Venite exultemus IIIVenite exultemus III
  50. πŸ” 26% Jam morte victorJam morte victor
  51. πŸ” 26% Aptata virgoAptata virgo
  52. πŸ” 26% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  53. πŸ” 26% Hac MargaritaHac Margarita
  54. πŸ” 25% Aurora solis nuntiaAurora solis nuntia
  55. πŸ” 25% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  56. πŸ” 25% Te gratulantesTe gratulantes
  57. πŸ” 25% Memento rerum conditorMemento rerum conditor
  58. πŸ” 25% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  59. πŸ” 25% Gloria XGloria X
  60. πŸ” 25% O prima Virgo proditaO prima Virgo prodita
  61. πŸ” 25% O sancta mundi dominaO sancta mundi domina
  62. πŸ” 25% Caeli civesCaeli cives
  63. πŸ” 25% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  64. πŸ” 25% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  65. πŸ” 25% Hostis HerodesHostis Herodes