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 🔍 to find similarities to the given chant.

  1. 🔍 100% Candor est lucisCandor est lucis
  2. 🔍 57% Candor est lucisCandor est lucis
  3. 🔍 56% Candor est lucis aeternae (Ant.)Candor est lucis aeternae (Ant.)
  4. 🔍 52% Candor est lucisCandor est lucis
  5. 🔍 48% Cantemus DominoCantemus Domino
  6. 🔍 47% Benedictus Dominus DeusBenedictus Dominus Deus
  7. 🔍 46% Adjutor in tribulationibusAdjutor in tribulationibus
  8. 🔍 45% Cantate DominoCantate Domino
  9. 🔍 45% Deus misereaturDeus misereatur
  10. 🔍 45% Ad te levaviAd te levavi
  11. 🔍 45% Adorate DominumAdorate Dominum
  12. 🔍 45% Beatus populusBeatus populus
  13. 🔍 45% Benedixisti DomineBenedixisti Domine
  14. 🔍 44% Benedictus Dominus quiaBenedictus Dominus quia
  15. 🔍 44% Bonum est confiteriBonum est confiteri
  16. 🔍 44% AmpliusAmplius
  17. 🔍 44% Ad te de luceAd te de luce
  18. 🔍 44% Cantate Domino et benediciteCantate Domino et benedicite
  19. 🔍 44% Benedictus Deus IsraelBenedictus Deus Israel
  20. 🔍 44% Candor est lucis aeternae (Ant.)Candor est lucis aeternae (Ant.)
  21. 🔍 43% Conserva meConserva me
  22. 🔍 43% Custodit DominusCustodit Dominus
  23. 🔍 43% Respexit DominusRespexit Dominus
  24. 🔍 43% Adiutorium nostrumAdiutorium nostrum
  25. 🔍 43% Beati omnesBeati omnes
  26. 🔍 43% Conversus est furorConversus est furor
  27. 🔍 42% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  28. 🔍 42% Domine non est exaltatumDomine non est exaltatum
  29. 🔍 42% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  30. 🔍 42% Beati qui habitantBeati qui habitant
  31. 🔍 41% Avertet DominusAvertet Dominus
  32. 🔍 41% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  33. 🔍 41% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  34. 🔍 41% Te decet hymnusTe decet hymnus
  35. 🔍 41% LaudaboLaudabo
  36. 🔍 41% Auribus percipiteAuribus percipite
  37. 🔍 41% Cantabo DominoCantabo Domino
  38. 🔍 40% Et Dominus in circuituEt Dominus in circuitu
  39. 🔍 40% Cantabimus et psallemusCantabimus et psallemus
  40. 🔍 40% Cor mundumCor mundum
  41. 🔍 40% Ab insurgentibusAb insurgentibus
  42. 🔍 40% Adiutor meus estoAdiutor meus esto
  43. 🔍 40% In Filio suoIn Filio suo
  44. 🔍 40% Intellege clamoremIntellege clamorem
  45. 🔍 40% Eruisti DomineEruisti Domine
  46. 🔍 39% Bonitatem fecistiBonitatem fecisti
  47. 🔍 39% De nocteDe nocte
  48. 🔍 39% Clamavi et exaudivit meClamavi et exaudivit me
  49. 🔍 39% Et invocabimusEt invocabimus
  50. 🔍 39% Sit nomen DominiSit nomen Domini
  51. 🔍 39% Inclinavit DominusInclinavit Dominus
  52. 🔍 39% Regnavit DominusRegnavit Dominus
  53. 🔍 39% AedificansAedificans
  54. 🔍 39% Hymnum cantate nobisHymnum cantate nobis
  55. 🔍 39% In conspectu angelorumIn conspectu angelorum
  56. 🔍 39% Iustus et sanctusIustus et sanctus
  57. 🔍 39% Domine clamaviDomine clamavi
  58. 🔍 39% Da nobis DomineDa nobis Domine
  59. 🔍 39% Exsurge Domine et judicaExsurge Domine et judica
  60. 🔍 39% Deduc me in via aeternaDeduc me in via aeterna
  61. 🔍 39% Quoniam in teQuoniam in te
  62. 🔍 39% Confitebor tibi DomineConfitebor tibi Domine
  63. 🔍 39% In DominoIn Domino
  64. 🔍 38% Alieni insurrexeruntAlieni insurrexerunt
  65. 🔍 38% Sana DomineSana Domine