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% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  2. 🔍 100% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  3. 🔍 66% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  4. 🔍 62% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  5. 🔍 61% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  6. 🔍 60% Ecce... princepsEcce... princeps
  7. 🔍 56% Ecce Rex venietEcce Rex veniet
  8. 🔍 56% Ecce rex venietEcce rex veniet
  9. 🔍 56% Ecce Dominus venietEcce Dominus veniet
  10. 🔍 56% Ecce Dominus venietEcce Dominus veniet
  11. 🔍 54% De Sion veniet DominusDe Sion veniet Dominus
  12. 🔍 54% De Sion veniet DominusDe Sion veniet Dominus
  13. 🔍 49% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  14. 🔍 49% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  15. 🔍 48% Ecce veniet DeusEcce veniet Deus
  16. 🔍 48% Ecce veniet DeusEcce veniet Deus
  17. 🔍 47% Ecce veniet ProphetaEcce veniet Propheta
  18. 🔍 47% Dominus venietDominus veniet
  19. 🔍 47% Dominus venietDominus veniet
  20. 🔍 46% Egredietur DominusEgredietur Dominus
  21. 🔍 46% Egredietur DominusEgredietur Dominus
  22. 🔍 46% Ecce veniet ProphetaEcce veniet Propheta
  23. 🔍 45% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  24. 🔍 45% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  25. 🔍 43% Ecce veniet desideratusEcce veniet desideratus
  26. 🔍 43% Ecce veniet desideratusEcce veniet desideratus
  27. 🔍 43% Veniet Dominus in potestateVeniet Dominus in potestate
  28. 🔍 43% Veniet Dominus in potestateVeniet Dominus in potestate
  29. 🔍 43% De caelo venietDe caelo veniet
  30. 🔍 43% De caelo venietDe caelo veniet
  31. 🔍 42% Veniet Dominus et nonVeniet Dominus et non
  32. 🔍 42% Veniet Dominus et nonVeniet Dominus et non
  33. 🔍 41% Sic venietSic veniet
  34. 🔍 39% Ecce Dominus noster... et brachioEcce Dominus noster... et brachio
  35. 🔍 38% Spiritus Domini superSpiritus Domini super
  36. 🔍 38% Spiritus Domini superSpiritus Domini super
  37. 🔍 38% Ut cognoscamusUt cognoscamus
  38. 🔍 38% Ut cognoscamusUt cognoscamus
  39. 🔍 38% Unde venietUnde veniet
  40. 🔍 38% Da mercedem DomineDa mercedem Domine
  41. 🔍 38% Propter SionPropter Sion
  42. 🔍 38% Propter SionPropter Sion
  43. 🔍 38% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  44. 🔍 38% Ecce Dominus noster ... ut illuminetEcce Dominus noster ... ut illuminet
  45. 🔍 38% Ego autem ad DominumEgo autem ad Dominum
  46. 🔍 38% Ego autem ad DominumEgo autem ad Dominum
  47. 🔍 38% Ecce Agnus Dei 1Ecce Agnus Dei 1
  48. 🔍 37% Ecce completaEcce completa
  49. 🔍 37% Qui post meQui post me
  50. 🔍 37% Qui post meQui post me
  51. 🔍 37% Paratus estoParatus esto
  52. 🔍 37% Paratus estoParatus esto
  53. 🔍 37% Cantate Domino ... novum lausCantate Domino ... novum laus
  54. 🔍 37% Da mercedem DomineDa mercedem Domine
  55. 🔍 37% Veniet ecce rexVeniet ecce rex
  56. 🔍 36% Dominus regnavitDominus regnavit
  57. 🔍 36% Fecit nos DeoFecit nos Deo
  58. 🔍 36% Dum venerit FiliusDum venerit Filius
  59. 🔍 36% Dum venerit FiliusDum venerit Filius
  60. 🔍 36% Benedictus Dominus quiaBenedictus Dominus quia
  61. 🔍 35% Cantate Domino ... novum lausCantate Domino ... novum laus
  62. 🔍 35% Veniet fortiorVeniet fortior
  63. 🔍 35% Veniet fortiorVeniet fortior
  64. 🔍 35% Ecce apparebitEcce apparebit
  65. 🔍 35% Ecce apparebitEcce apparebit