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 🔍 to find similarities to the given chant.

  1. 🔍 100% Elegit Dominus SionElegit Dominus Sion
  2. 🔍 73% Elegit DominusElegit Dominus
  3. 🔍 56% Elegit... SionElegit... Sion
  4. 🔍 56% Elegit DominusElegit Dominus
  5. 🔍 52% Elegit nos in ChristoElegit nos in Christo
  6. 🔍 52% Elegit Dominus SionElegit Dominus Sion
  7. 🔍 51% Et Dominus in circuituEt Dominus in circuitu
  8. 🔍 50% Respexit DominusRespexit Dominus
  9. 🔍 50% Elegit eam DeusElegit eam Deus
  10. 🔍 49% Exaudiat te DominusExaudiat te Dominus
  11. 🔍 49% Inclinavit DominusInclinavit Dominus
  12. 🔍 47% Filii SionFilii Sion
  13. 🔍 47% Benedictus Dominus DeusBenedictus Dominus Deus
  14. 🔍 47% De Sion veniet DominusDe Sion veniet Dominus
  15. 🔍 47% De Sion veniet DominusDe Sion veniet Dominus
  16. 🔍 46% Elegit DominusElegit Dominus
  17. 🔍 46% Dominus in temploDominus in templo
  18. 🔍 46% Regnavit DominusRegnavit Dominus
  19. 🔍 45% Dabo in SionDabo in Sion
  20. 🔍 45% Dabo in SionDabo in Sion
  21. 🔍 45% Si mihi DominusSi mihi Dominus
  22. 🔍 44% Dominus regnavitDominus regnavit
  23. 🔍 44% Benedictus Dominus quiaBenedictus Dominus quia
  24. 🔍 44% Avertet DominusAvertet Dominus
  25. 🔍 43% Custodit DominusCustodit Dominus
  26. 🔍 43% In DominoIn Domino
  27. 🔍 43% Quoniam in teQuoniam in te
  28. 🔍 43% Te decet hymnusTe decet hymnus
  29. 🔍 43% Benedictus Dominus inBenedictus Dominus in
  30. 🔍 43% Et invocabimusEt invocabimus
  31. 🔍 42% Sacerdotes tuiSacerdotes tui
  32. 🔍 42% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  33. 🔍 42% Dominus defensorDominus defensor
  34. 🔍 41% Sana DomineSana Domine
  35. 🔍 41% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  36. 🔍 41% In aeternum DomineIn aeternum Domine
  37. 🔍 41% In aeternum DominusIn aeternum Dominus
  38. 🔍 41% Iuravit DominusIuravit Dominus
  39. 🔍 41% Domine clamaviDomine clamavi
  40. 🔍 41% Erexit DominusErexit Dominus
  41. 🔍 41% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  42. 🔍 41% Dominus regit meDominus regit me
  43. 🔍 41% LaudaboLaudabo
  44. 🔍 41% Eruisti DomineEruisti Domine
  45. 🔍 41% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  46. 🔍 41% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  47. 🔍 40% In Filio suoIn Filio suo
  48. 🔍 40% Adjutor in tribulationibusAdjutor in tribulationibus
  49. 🔍 40% Hymnum cantate nobisHymnum cantate nobis
  50. 🔍 40% Beatus populusBeatus populus
  51. 🔍 40% Benedixisti DomineBenedixisti Domine
  52. 🔍 40% Sion renovaberisSion renovaberis
  53. 🔍 40% Sion renovaberisSion renovaberis
  54. 🔍 40% Sitivit in teSitivit in te
  55. 🔍 40% HabitabitHabitabit
  56. 🔍 40% Et in servis suisEt in servis suis
  57. 🔍 40% Conserva meConserva me
  58. 🔍 40% Non nos derelinquasNon nos derelinquas
  59. 🔍 40% Visitavit et fecitVisitavit et fecit
  60. 🔍 40% Propter SionPropter Sion
  61. 🔍 40% Propter SionPropter Sion
  62. 🔍 40% Adorate DominumAdorate Dominum
  63. 🔍 40% Declinabit DominusDeclinabit Dominus
  64. 🔍 40% Domine non est exaltatumDomine non est exaltatum
  65. 🔍 39% Sit nomen DominiSit nomen Domini