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% AccessistisAccessistis
  2. πŸ” 64% Accessistis ad SionAccessistis ad Sion
  3. πŸ” 57% Accessistis ad SionAccessistis ad Sion
  4. πŸ” 55% Accessistis ad SionAccessistis ad Sion
  5. πŸ” 29% Respexit Dominus (II)Respexit Dominus (II)
  6. πŸ” 28% Assumpsit... PetrumAssumpsit... Petrum
  7. πŸ” 28% ExspectoExspecto
  8. πŸ” 28% In diebus illisIn diebus illis
  9. πŸ” 26% Dixit paterfamiliasDixit paterfamilias
  10. πŸ” 26% O beata MaterO beata Mater
  11. πŸ” 25% Jerusalem respiceJerusalem respice
  12. πŸ” 25% Ego sumEgo sum
  13. πŸ” 24% Hac die festa concinatHac die festa concinat
  14. πŸ” 24% Vidi Dominum sedentem (Ant)Vidi Dominum sedentem (Ant)
  15. πŸ” 24% Benedicite DeumBenedicite Deum
  16. πŸ” 24% Sancti Dei OmnesSancti Dei Omnes
  17. πŸ” 24% In diebus illis mulierIn diebus illis mulier
  18. πŸ” 24% In diebus illisIn diebus illis
  19. πŸ” 24% Adoro te devoteAdoro te devote
  20. πŸ” 23% Tanto tempore vobiscum sum (Ant.)Tanto tempore vobiscum sum (Ant.)
  21. πŸ” 23% Tanto tempore vobiscumTanto tempore vobiscum
  22. πŸ” 23% Tanto tempore vobiscum sumTanto tempore vobiscum sum
  23. πŸ” 23% Gloria VIIIGloria VIII
  24. πŸ” 23% Conclusit vias measConclusit vias meas
  25. πŸ” 23% Non invenientesNon invenientes
  26. πŸ” 22% BeatissimaeBeatissimae
  27. πŸ” 22% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  28. πŸ” 22% Cum autem complacuitCum autem complacuit
  29. πŸ” 22% Totus formosus!Totus formosus!
  30. πŸ” 22% Tanto tempore vobiscum sumTanto tempore vobiscum sum
  31. πŸ” 22% Venite exultemus IIIVenite exultemus III
  32. πŸ” 22% Prostratus estProstratus est
  33. πŸ” 22% Non enim misit DeusNon enim misit Deus
  34. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  35. πŸ” 22% Elegit... virumElegit... virum
  36. πŸ” 22% Non invenientes JesumNon invenientes Jesum
  37. πŸ” 21% Caelestis aulae nuntiusCaelestis aulae nuntius
  38. πŸ” 21% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  39. πŸ” 21% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  40. πŸ” 21% Beata Dei GenitrixBeata Dei Genitrix
  41. πŸ” 21% Antequam comedamAntequam comedam
  42. πŸ” 21% Antequam comedam suspiroAntequam comedam suspiro
  43. πŸ” 21% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  44. πŸ” 21% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  45. πŸ” 21% Gloria VGloria V
  46. πŸ” 21% O gente felix hospitaO gente felix hospita
  47. πŸ” 21% Adoro te devote (monasticum)Adoro te devote (monasticum)
  48. πŸ” 21% Exsultat gaudioExsultat gaudio
  49. πŸ” 21% O lux beata CaelitumO lux beata Caelitum
  50. πŸ” 21% Eram quasi AgnusEram quasi Agnus
  51. πŸ” 21% Ego sum panis vitΓ¦Ego sum panis vitΓ¦
  52. πŸ” 21% Non invenientes JesumNon invenientes Jesum
  53. πŸ” 21% Non invenientes JesumNon invenientes Jesum
  54. πŸ” 21% Verbum caro factum estVerbum caro factum est
  55. πŸ” 21% PraedicatorumPraedicatorum
  56. πŸ” 20% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  57. πŸ” 20% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  58. πŸ” 20% O memorialeO memoriale
  59. πŸ” 20% O lux beata CaelitumO lux beata Caelitum
  60. πŸ” 20% O virum mirabilemO virum mirabilem
  61. πŸ” 20% Deus scientiarumDeus scientiarum
  62. πŸ” 20% Dabo in SionDabo in Sion
  63. πŸ” 20% Post triduumPost triduum
  64. πŸ” 20% ContumeliasContumelias
  65. πŸ” 20% PraedicavitPraedicavit