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% AedificansAedificans
  2. 🔍 54% Cor mundumCor mundum
  3. 🔍 47% Benedictus Dominus DeusBenedictus Dominus Deus
  4. 🔍 46% Beati omnesBeati omnes
  5. 🔍 45% Cantate Domino et benediciteCantate Domino et benedicite
  6. 🔍 45% Benedictus Deus IsraelBenedictus Deus Israel
  7. 🔍 44% Ad te levaviAd te levavi
  8. 🔍 44% Benedictus Dominus quiaBenedictus Dominus quia
  9. 🔍 44% Benedixisti DomineBenedixisti Domine
  10. 🔍 44% In DominoIn Domino
  11. 🔍 43% Adorate DominumAdorate Dominum
  12. 🔍 43% Confitebor tibi DomineConfitebor tibi Domine
  13. 🔍 43% AmpliusAmplius
  14. 🔍 43% Cantate DominoCantate Domino
  15. 🔍 42% Domine in caeloDomine in caelo
  16. 🔍 42% Adjutor in tribulationibusAdjutor in tribulationibus
  17. 🔍 42% Custodit DominusCustodit Dominus
  18. 🔍 42% Cantabo DominoCantabo Domino
  19. 🔍 41% Beatus populusBeatus populus
  20. 🔍 41% Beati qui habitantBeati qui habitant
  21. 🔍 41% Lauda JerusalemLauda Jerusalem
  22. 🔍 41% Ad te de luceAd te de luce
  23. 🔍 41% Bonum est confiteriBonum est confiteri
  24. 🔍 41% Cantemus DominoCantemus Domino
  25. 🔍 40% Sana DomineSana Domine
  26. 🔍 40% LaudaboLaudabo
  27. 🔍 40% Avertet DominusAvertet Dominus
  28. 🔍 40% Conserva meConserva me
  29. 🔍 40% A timore inimiciA timore inimici
  30. 🔍 40% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  31. 🔍 40% Adiutorium nostrumAdiutorium nostrum
  32. 🔍 40% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  33. 🔍 40% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  34. 🔍 39% Da nobis DomineDa nobis Domine
  35. 🔍 39% Candor est lucisCandor est lucis
  36. 🔍 39% Deduc me in via aeternaDeduc me in via aeterna
  37. 🔍 39% Declinabit DominusDeclinabit Dominus
  38. 🔍 39% ConsolaminiConsolamini
  39. 🔍 39% Domine audiviDomine audivi
  40. 🔍 39% Te decet hymnusTe decet hymnus
  41. 🔍 39% Exsultavit cor meumExsultavit cor meum
  42. 🔍 39% Benedicite omnia operaBenedicite omnia opera
  43. 🔍 39% Mecum sitMecum sit
  44. 🔍 39% Iustus et sanctusIustus et sanctus
  45. 🔍 39% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  46. 🔍 39% VoveteVovete
  47. 🔍 39% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  48. 🔍 39% Et invocabimusEt invocabimus
  49. 🔍 38% Domine Deus in adiutoriumDomine Deus in adiutorium
  50. 🔍 38% Intellege clamoremIntellege clamorem
  51. 🔍 38% Visitavit et fecitVisitavit et fecit
  52. 🔍 38% Et Dominus in circuituEt Dominus in circuitu
  53. 🔍 38% Dominus regnavitDominus regnavit
  54. 🔍 38% Auribus percipiteAuribus percipite
  55. 🔍 38% Regnavit DominusRegnavit Dominus
  56. 🔍 38% Conversus est furorConversus est furor
  57. 🔍 37% ConsolaminiConsolamini
  58. 🔍 37% Calicem salutaris accipiamCalicem salutaris accipiam
  59. 🔍 37% A viro iniquoA viro iniquo
  60. 🔍 37% Clamavi et exaudivit meClamavi et exaudivit me
  61. 🔍 37% De nocteDe nocte
  62. 🔍 37% Ab insurgentibusAb insurgentibus
  63. 🔍 37% Bonitatem fecistiBonitatem fecisti
  64. 🔍 37% In Filio suoIn Filio suo
  65. 🔍 37% Laudate nomen DominiLaudate nomen Domini