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% Beata Dei GenitrixBeata Dei Genitrix
  2. πŸ” 87% Beata Dei GenitrixBeata Dei Genitrix
  3. πŸ” 84% Beata Dei GenitrixBeata Dei Genitrix
  4. πŸ” 69% Beata Dei Genitrix (O.B.V.M. in Sabb.)Beata Dei Genitrix (O.B.V.M. in Sabb.)
  5. πŸ” 68% Beata Dei GenitrixBeata Dei Genitrix
  6. πŸ” 63% Beata Dei Genitrix (Praesent.)Beata Dei Genitrix (Praesent.)
  7. πŸ” 57% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  8. πŸ” 55% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  9. πŸ” 37% A solis ortusA solis ortus
  10. πŸ” 36% Veni Redemptor gentiumVeni Redemptor gentium
  11. πŸ” 36% Mater ChristiMater Christi
  12. πŸ” 36% Ad regias Agni dapesAd regias Agni dapes
  13. πŸ” 35% Credo VIICredo VII
  14. πŸ” 35% Ad regias Agni dapesAd regias Agni dapes
  15. πŸ” 34% Elegit... virumElegit... virum
  16. πŸ” 34% Martine par ApostolisMartine par Apostolis
  17. πŸ” 34% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  18. πŸ” 34% Beata Dei genetrix nitorBeata Dei genetrix nitor
  19. πŸ” 33% Jam morte victorJam morte victor
  20. πŸ” 33% Ad coenamAd coenam
  21. πŸ” 33% Ad CoenamAd Coenam
  22. πŸ” 33% Quem terra pontus sideraQuem terra pontus sidera
  23. πŸ” 33% Deus tuorum militumDeus tuorum militum
  24. πŸ” 33% Caelestis aulae nuntiusCaelestis aulae nuntius
  25. πŸ” 33% Gloria LausGloria Laus
  26. πŸ” 33% Gloria VGloria V
  27. πŸ” 33% Aurora soli praeviaAurora soli praevia
  28. πŸ” 33% In monte olivisIn monte olivis
  29. πŸ” 33% Deus tuorum militumDeus tuorum militum
  30. πŸ” 33% Quem terra pontus aetheraQuem terra pontus aethera
  31. πŸ” 33% Deus tuorum militumDeus tuorum militum
  32. πŸ” 32% Deus tuorum militumDeus tuorum militum
  33. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  34. πŸ” 32% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  35. πŸ” 32% Deus tuorum militumDeus tuorum militum
  36. πŸ” 32% Maria virgo regiaMaria virgo regia
  37. πŸ” 32% Jam morte victor obrutaJam morte victor obruta
  38. πŸ” 32% Vidi aquamVidi aquam
  39. πŸ” 32% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  40. πŸ” 32% O Prima VirgoO Prima Virgo
  41. πŸ” 32% Caelestis aulae NuntiusCaelestis aulae Nuntius
  42. πŸ” 32% Quem terra pontus sideraQuem terra pontus sidera
  43. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  44. πŸ” 32% Salvete Christi vulneraSalvete Christi vulnera
  45. πŸ” 32% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  46. πŸ” 32% Aeterne Rex altissimeAeterne Rex altissime
  47. πŸ” 32% Jesu salvator saeculiJesu salvator saeculi
  48. πŸ” 32% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  49. πŸ” 32% Gloria LausGloria Laus
  50. πŸ” 32% Maria Mater gratiaeMaria Mater gratiae
  51. πŸ” 32% Te Mater alma NuminisTe Mater alma Numinis
  52. πŸ” 32% Memento salutis AuctorMemento salutis Auctor
  53. πŸ” 32% A solis ortu... HieronymeA solis ortu... Hieronyme
  54. πŸ” 32% Jesu Salvator saeculiJesu Salvator saeculi
  55. πŸ” 32% Memento rerum conditorMemento rerum conditor
  56. πŸ” 31% Verbum supernum prodiensVerbum supernum prodiens
  57. πŸ” 31% Iesu salvator saeculiIesu salvator saeculi
  58. πŸ” 31% Christe Redemptor omnium conservaChriste Redemptor omnium conserva
  59. πŸ” 31% Verbum supernumVerbum supernum
  60. πŸ” 31% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  61. πŸ” 31% O prima Virgo proditaO prima Virgo prodita
  62. πŸ” 31% Hostis HerodesHostis Herodes
  63. πŸ” 31% O salutaris Hostia IO salutaris Hostia I
  64. πŸ” 31% Jam Christus astra ascenderatJam Christus astra ascenderat
  65. πŸ” 31% Memento rerum CΓ³nditorMemento rerum CΓ³nditor