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% De Sion veniet DominusDe Sion veniet Dominus
  2. 🔍 100% De Sion veniet DominusDe Sion veniet Dominus
  3. 🔍 65% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  4. 🔍 65% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  5. 🔍 57% Egredietur DominusEgredietur Dominus
  6. 🔍 57% Egredietur DominusEgredietur Dominus
  7. 🔍 57% Propter SionPropter Sion
  8. 🔍 57% Propter SionPropter Sion
  9. 🔍 54% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  10. 🔍 54% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  11. 🔍 52% De Sion veniet DominusDe Sion veniet Dominus
  12. 🔍 51% Ecce Dominus venietEcce Dominus veniet
  13. 🔍 51% Ecce Dominus venietEcce Dominus veniet
  14. 🔍 49% De Sion... DominusDe Sion... Dominus
  15. 🔍 49% Veniet Dominus et nonVeniet Dominus et non
  16. 🔍 49% Veniet Dominus et nonVeniet Dominus et non
  17. 🔍 49% Veniet Dominus in potestateVeniet Dominus in potestate
  18. 🔍 49% Veniet Dominus in potestateVeniet Dominus in potestate
  19. 🔍 48% De caelo venietDe caelo veniet
  20. 🔍 48% De caelo venietDe caelo veniet
  21. 🔍 47% De Sion venietDe Sion veniet
  22. 🔍 47% De Sion venietDe Sion veniet
  23. 🔍 47% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  24. 🔍 47% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  25. 🔍 47% Elegit Dominus SionElegit Dominus Sion
  26. 🔍 46% Sic venietSic veniet
  27. 🔍 46% Unde venietUnde veniet
  28. 🔍 46% Dominus venietDominus veniet
  29. 🔍 46% Dominus venietDominus veniet
  30. 🔍 45% Ecce veniet DeusEcce veniet Deus
  31. 🔍 45% Ecce veniet DeusEcce veniet Deus
  32. 🔍 44% Filii SionFilii Sion
  33. 🔍 44% Ego autem ad DominumEgo autem ad Dominum
  34. 🔍 44% Ego autem ad DominumEgo autem ad Dominum
  35. 🔍 44% Spiritus Domini superSpiritus Domini super
  36. 🔍 44% Spiritus Domini superSpiritus Domini super
  37. 🔍 44% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  38. 🔍 44% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  39. 🔍 43% Deus a LibanoDeus a Libano
  40. 🔍 43% Deus a LibanoDeus a Libano
  41. 🔍 42% Dabo in SionDabo in Sion
  42. 🔍 42% Dabo in SionDabo in Sion
  43. 🔍 42% Inclinavit DominusInclinavit Dominus
  44. 🔍 42% Ut cognoscamusUt cognoscamus
  45. 🔍 42% Ut cognoscamusUt cognoscamus
  46. 🔍 41% Ecce rex venietEcce rex veniet
  47. 🔍 41% Ecce Rex venietEcce Rex veniet
  48. 🔍 41% Si mihi DominusSi mihi Dominus
  49. 🔍 41% Veniet dies DominiVeniet dies Domini
  50. 🔍 40% Ecce veniet desideratusEcce veniet desideratus
  51. 🔍 40% Ecce veniet desideratusEcce veniet desideratus
  52. 🔍 40% Sion noli timereSion noli timere
  53. 🔍 40% Sion noli timereSion noli timere
  54. 🔍 40% Sion renovaberisSion renovaberis
  55. 🔍 40% Sion renovaberisSion renovaberis
  56. 🔍 39% Dominus defensorDominus defensor
  57. 🔍 39% De Sion exibit lexDe Sion exibit lex
  58. 🔍 39% De Sion exibit lexDe Sion exibit lex
  59. 🔍 39% Da mercedem DomineDa mercedem Domine
  60. 🔍 39% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  61. 🔍 39% Dum venerit FiliusDum venerit Filius
  62. 🔍 39% Dum venerit FiliusDum venerit Filius
  63. 🔍 39% Veniet ecce rexVeniet ecce rex
  64. 🔍 39% Domine in caeloDomine in caelo
  65. 🔍 39% Dominus regnavitDominus regnavit