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 Genitrix (O.B.V.M. in Sabb.)Beata Dei Genitrix (O.B.V.M. in Sabb.)
  2. πŸ” 69% Beata Dei GenitrixBeata Dei Genitrix
  3. πŸ” 66% Beata Dei GenitrixBeata Dei Genitrix
  4. πŸ” 65% Beata Dei GenitrixBeata Dei Genitrix
  5. πŸ” 65% Beata Dei GenitrixBeata Dei Genitrix
  6. πŸ” 59% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  7. πŸ” 54% Beata Dei Genitrix (Praesent.)Beata Dei Genitrix (Praesent.)
  8. πŸ” 49% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  9. πŸ” 40% Beata Dei genetrix nitorBeata Dei genetrix nitor
  10. πŸ” 38% Maria virgo regiaMaria virgo regia
  11. πŸ” 37% Quem terra pontus aetheraQuem terra pontus aethera
  12. πŸ” 36% Succedit nocti luciferSuccedit nocti lucifer
  13. πŸ” 36% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  14. πŸ” 36% Jam morte victorJam morte victor
  15. πŸ” 35% O sancta mundi dominaO sancta mundi domina
  16. πŸ” 35% Caelestis aulae nuntiusCaelestis aulae nuntius
  17. πŸ” 35% Aurora soli praeviaAurora soli praevia
  18. πŸ” 35% Veniens Mater InclitusVeniens Mater Inclitus
  19. πŸ” 35% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  20. πŸ” 35% Te gestientem gaudiisTe gestientem gaudiis
  21. πŸ” 35% Memento, salutis AuctorMemento, salutis Auctor
  22. πŸ” 35% O prima Virgo proditaO prima Virgo prodita
  23. πŸ” 35% Omnis sanctorum concioOmnis sanctorum concio
  24. πŸ” 35% Te lucis ante terminum (In Festis B M V )Te lucis ante terminum (In Festis B M V )
  25. πŸ” 35% O gloriosa DominaO gloriosa Domina
  26. πŸ” 34% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  27. πŸ” 34% Jam Regina discubuitJam Regina discubuit
  28. πŸ” 34% Te Mater almaTe Mater alma
  29. πŸ” 34% Omnis sanctorum concioOmnis sanctorum concio
  30. πŸ” 34% Praeclara custos VirginumPraeclara custos Virginum
  31. πŸ” 34% Fit porta ChristiFit porta Christi
  32. πŸ” 34% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  33. πŸ” 33% Credo VIICredo VII
  34. πŸ” 33% Maria quae mortaliumMaria quae mortalium
  35. πŸ” 33% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  36. πŸ” 33% Quem terra pontus aetheraQuem terra pontus aethera
  37. πŸ” 33% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  38. πŸ” 33% Quae caritatisQuae caritatis
  39. πŸ” 33% Quem terra pontus sideraQuem terra pontus sidera
  40. πŸ” 33% A solis ortusA solis ortus
  41. πŸ” 32% Quem terra pontus sideraQuem terra pontus sidera
  42. πŸ” 32% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  43. πŸ” 32% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  44. πŸ” 32% Caelestis aulae nuntiusCaelestis aulae nuntius
  45. πŸ” 32% Veni Redemptor gentiumVeni Redemptor gentium
  46. πŸ” 32% Placare Christe servulisPlacare Christe servulis
  47. πŸ” 32% Memento salutis AuctorMemento salutis Auctor
  48. πŸ” 32% Mater ChristiMater Christi
  49. πŸ” 32% Te Mater alma NuminisTe Mater alma Numinis
  50. πŸ” 32% Salutis aeternae datorSalutis aeternae dator
  51. πŸ” 32% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  52. πŸ” 31% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  53. πŸ” 31% Caelestis aulae NuntiusCaelestis aulae Nuntius
  54. πŸ” 31% O virgo mater filiaO virgo mater filia
  55. πŸ” 31% Aurora soli praeviaAurora soli praevia
  56. πŸ” 31% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  57. πŸ” 31% O gloriosa DominaO gloriosa Domina
  58. πŸ” 31% Salutis aeternae datorSalutis aeternae dator
  59. πŸ” 31% Te gestientem gaudiisTe gestientem gaudiis
  60. πŸ” 31% In monte olivisIn monte olivis
  61. πŸ” 31% Jam morte victor obrutaJam morte victor obruta
  62. πŸ” 31% Fit porta ChristiFit porta Christi
  63. πŸ” 31% O Prima VirgoO Prima Virgo
  64. πŸ” 31% Te gestientem gaudiisTe gestientem gaudiis
  65. πŸ” 31% In monte olivisIn monte olivis