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% Appenderunt mercedemAppenderunt mercedem
  2. πŸ” 71% AppenderuntAppenderunt
  3. πŸ” 59% AppendΓ©runtAppendΓ©runt
  4. πŸ” 59% Appenderunt mercedemAppenderunt mercedem
  5. πŸ” 34% Da mercedem DomineDa mercedem Domine
  6. πŸ” 26% Quod uni ex minimisQuod uni ex minimis
  7. πŸ” 26% Herodes rex apposuitHerodes rex apposuit
  8. πŸ” 26% Da mercedem, DomineDa mercedem, Domine
  9. πŸ” 25% Da mercedemDa mercedem
  10. πŸ” 23% Herodes rex apposuitHerodes rex apposuit
  11. πŸ” 23% Da mercedem DomineDa mercedem Domine
  12. πŸ” 23% Ego autem ad DominumEgo autem ad Dominum
  13. πŸ” 23% Inundaverunt aquaeInundaverunt aquae
  14. πŸ” 23% FaciamusFaciamus
  15. πŸ” 22% Domine magnus esDomine magnus es
  16. πŸ” 22% Da mercedem DomineDa mercedem Domine
  17. πŸ” 22% Faciem meamFaciem meam
  18. πŸ” 22% Et ecce apparueruntEt ecce apparuerunt
  19. πŸ” 22% Super te Jerusalem orieturSuper te Jerusalem orietur
  20. πŸ” 22% Astiterunt justiAstiterunt justi
  21. πŸ” 22% Ego autem cum justitiaEgo autem cum justitia
  22. πŸ” 22% Misi digitum meumMisi digitum meum
  23. πŸ” 22% Gratia Dei in meGratia Dei in me
  24. πŸ” 22% Elevatis manibusElevatis manibus
  25. πŸ” 22% Ego sum pastor bonusEgo sum pastor bonus
  26. πŸ” 22% Ascendit DeusAscendit Deus
  27. πŸ” 22% Popule meusPopule meus
  28. πŸ” 21% Domus meaDomus mea
  29. πŸ” 21% Magister dicitMagister dicit
  30. πŸ” 21% Christus Dei FiliusChristus Dei Filius
  31. πŸ” 21% Speciosa facta es (Ant)Speciosa facta es (Ant)
  32. πŸ” 21% Egredietur DominusEgredietur Dominus
  33. πŸ” 21% Commendemus nosmetipsosCommendemus nosmetipsos
  34. πŸ” 21% Beata es MariaBeata es Maria
  35. πŸ” 21% Mortuus sum et vitaMortuus sum et vita
  36. πŸ” 21% Numquid redditurNumquid redditur
  37. πŸ” 21% Herodes rexHerodes rex
  38. πŸ” 21% Jubilate Deo omnisJubilate Deo omnis
  39. πŸ” 21% Desiderio desideraviDesiderio desideravi
  40. πŸ” 21% Voca operariosVoca operarios
  41. πŸ” 21% Ante me non estAnte me non est
  42. πŸ” 20% Venite ad meVenite ad me
  43. πŸ” 20% Multa bona operaMulta bona opera
  44. πŸ” 20% Omnes qui habebantOmnes qui habebant
  45. πŸ” 20% Ecce Deus meusEcce Deus meus
  46. πŸ” 20% Astiterunt justi anteAstiterunt justi ante
  47. πŸ” 20% InvocaboInvocabo
  48. πŸ” 20% Laetatus sumLaetatus sum
  49. πŸ” 20% Da mercedemDa mercedem
  50. πŸ” 20% Ab insurgentibusAb insurgentibus
  51. πŸ” 20% Ne tacuerisNe tacueris
  52. πŸ” 20% Laudabo Deum meumLaudabo Deum meum
  53. πŸ” 20% Angelus Domini nuntiavitAngelus Domini nuntiavit
  54. πŸ” 20% Ad te Domine levaviAd te Domine levavi
  55. πŸ” 20% Sion renovaberisSion renovaberis
  56. πŸ” 20% Vobis datum estVobis datum est
  57. πŸ” 20% Turba multaTurba multa
  58. πŸ” 20% Ab Oriente veneruntAb Oriente venerunt
  59. πŸ” 20% Ego sum via veritasEgo sum via veritas
  60. πŸ” 20% Omnis sapientiaOmnis sapientia
  61. πŸ” 20% Benedictus DominusBenedictus Dominus
  62. πŸ” 20% Quod autemQuod autem
  63. πŸ” 20% Ascendit DeusAscendit Deus
  64. πŸ” 20% Voca operariosVoca operarios
  65. πŸ” 19% Non haberes in meNon haberes in me