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% Benedictus Dominus quiaBenedictus Dominus quia
  2. 🔍 71% Benedictus Dominus DeusBenedictus Dominus Deus
  3. 🔍 63% Benedictus Deus IsraelBenedictus Deus Israel
  4. 🔍 57% Benedictus Dominus inBenedictus Dominus in
  5. 🔍 54% Regnavit DominusRegnavit Dominus
  6. 🔍 52% Beati qui audiuntBeati qui audiunt
  7. 🔍 52% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  8. 🔍 52% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  9. 🔍 51% Inclinavit DominusInclinavit Dominus
  10. 🔍 51% Dominus regnavitDominus regnavit
  11. 🔍 51% Avertet DominusAvertet Dominus
  12. 🔍 51% Cantate DominoCantate Domino
  13. 🔍 50% Adorate DominumAdorate Dominum
  14. 🔍 50% Benedixisti DomineBenedixisti Domine
  15. 🔍 50% Custodit DominusCustodit Dominus
  16. 🔍 50% AmpliusAmplius
  17. 🔍 50% Cantate Domino et benediciteCantate Domino et benedicite
  18. 🔍 50% Respexit DominusRespexit Dominus
  19. 🔍 49% Beati qui habitantBeati qui habitant
  20. 🔍 48% Domine audiviDomine audivi
  21. 🔍 48% Et Dominus in circuituEt Dominus in circuitu
  22. 🔍 47% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  23. 🔍 47% Declinabit DominusDeclinabit Dominus
  24. 🔍 47% Conserva meConserva me
  25. 🔍 47% Ad te levaviAd te levavi
  26. 🔍 47% Adjutor in tribulationibusAdjutor in tribulationibus
  27. 🔍 47% Beati omnesBeati omnes
  28. 🔍 47% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  29. 🔍 46% Si mihi DominusSi mihi Dominus
  30. 🔍 46% Beatus populusBeatus populus
  31. 🔍 46% Veritas DominiVeritas Domini
  32. 🔍 45% Adiutorium nostrumAdiutorium nostrum
  33. 🔍 45% Clamavi et exaudivit meClamavi et exaudivit me
  34. 🔍 45% Exaudiat te DominusExaudiat te Dominus
  35. 🔍 45% Et in servis suisEt in servis suis
  36. 🔍 45% Ad te de luceAd te de luce
  37. 🔍 45% Cantemus DominoCantemus Domino
  38. 🔍 45% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  39. 🔍 45% Sitivit in teSitivit in te
  40. 🔍 45% Per visceraPer viscera
  41. 🔍 45% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  42. 🔍 45% In DominoIn Domino
  43. 🔍 45% Quia mirabilia fecitQuia mirabilia fecit
  44. 🔍 45% Te decet hymnusTe decet hymnus
  45. 🔍 45% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  46. 🔍 44% Candor est lucisCandor est lucis
  47. 🔍 44% Cor mundumCor mundum
  48. 🔍 44% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  49. 🔍 44% Ab insurgentibusAb insurgentibus
  50. 🔍 44% AedificansAedificans
  51. 🔍 44% Dominus in temploDominus in templo
  52. 🔍 44% Intellege clamoremIntellege clamorem
  53. 🔍 44% Sedebit DominusSedebit Dominus
  54. 🔍 44% Elegit Dominus SionElegit Dominus Sion
  55. 🔍 44% Visitavit et fecitVisitavit et fecit
  56. 🔍 44% Domine refugiumDomine refugium
  57. 🔍 44% Conversus est furorConversus est furor
  58. 🔍 44% Bonitatem fecistiBonitatem fecisti
  59. 🔍 44% Benedicite omnia operaBenedicite omnia opera
  60. 🔍 44% Meus cibusMeus cibus
  61. 🔍 43% De manu omniumDe manu omnium
  62. 🔍 43% LaudaboLaudabo
  63. 🔍 43% Bonum est confiteriBonum est confiteri
  64. 🔍 43% Iustus et sanctusIustus et sanctus
  65. 🔍 43% Nos qui vivimusNos qui vivimus