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% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  2. 🔍 100% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  3. 🔍 65% De Sion veniet DominusDe Sion veniet Dominus
  4. 🔍 65% De Sion veniet DominusDe Sion veniet Dominus
  5. 🔍 56% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  6. 🔍 50% De Sion veniet quiDe Sion veniet qui
  7. 🔍 49% De Sion veniet, quiDe Sion veniet, qui
  8. 🔍 48% Propter SionPropter Sion
  9. 🔍 48% Propter SionPropter Sion
  10. 🔍 45% De caelo venietDe caelo veniet
  11. 🔍 45% De caelo venietDe caelo veniet
  12. 🔍 45% De Sion... quiDe Sion... qui
  13. 🔍 45% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  14. 🔍 45% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  15. 🔍 43% Ecce Dominus venietEcce Dominus veniet
  16. 🔍 43% Ecce Dominus venietEcce Dominus veniet
  17. 🔍 42% Ecce veniet DeusEcce veniet Deus
  18. 🔍 42% Ecce veniet DeusEcce veniet Deus
  19. 🔍 41% Deus a LibanoDeus a Libano
  20. 🔍 41% Deus a LibanoDeus a Libano
  21. 🔍 40% Egredietur DominusEgredietur Dominus
  22. 🔍 40% Egredietur DominusEgredietur Dominus
  23. 🔍 40% Sic venietSic veniet
  24. 🔍 40% Sion renovaberisSion renovaberis
  25. 🔍 40% Sion renovaberisSion renovaberis
  26. 🔍 39% Filii SionFilii Sion
  27. 🔍 39% Veniet Dominus in potestateVeniet Dominus in potestate
  28. 🔍 39% Veniet Dominus in potestateVeniet Dominus in potestate
  29. 🔍 39% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  30. 🔍 39% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  31. 🔍 39% Veniet Dominus et nonVeniet Dominus et non
  32. 🔍 39% Veniet Dominus et nonVeniet Dominus et non
  33. 🔍 38% Ego autem ad DominumEgo autem ad Dominum
  34. 🔍 38% Ego autem ad DominumEgo autem ad Dominum
  35. 🔍 38% Dominus venietDominus veniet
  36. 🔍 38% Dominus venietDominus veniet
  37. 🔍 38% Unde venietUnde veniet
  38. 🔍 38% Ecce rex venietEcce rex veniet
  39. 🔍 38% Ecce Rex venietEcce Rex veniet
  40. 🔍 37% Dabo in SionDabo in Sion
  41. 🔍 37% Dabo in SionDabo in Sion
  42. 🔍 37% Sion noli timereSion noli timere
  43. 🔍 37% Sion noli timereSion noli timere
  44. 🔍 37% Elegit Dominus SionElegit Dominus Sion
  45. 🔍 37% Convertere Domine aliquantulumConvertere Domine aliquantulum
  46. 🔍 36% Qui post meQui post me
  47. 🔍 36% Qui post meQui post me
  48. 🔍 36% Veniet dies DominiVeniet dies Domini
  49. 🔍 36% Ut cognoscamusUt cognoscamus
  50. 🔍 36% Ut cognoscamusUt cognoscamus
  51. 🔍 36% Ecce veniet desideratusEcce veniet desideratus
  52. 🔍 36% Ecce veniet desideratusEcce veniet desideratus
  53. 🔍 36% Ecce veniet ProphetaEcce veniet Propheta
  54. 🔍 35% Spiritus Domini superSpiritus Domini super
  55. 🔍 35% Spiritus Domini superSpiritus Domini super
  56. 🔍 35% Convertere Domine aliquantulumConvertere Domine aliquantulum
  57. 🔍 35% Domine magnus esDomine magnus es
  58. 🔍 35% Ecce veniet ProphetaEcce veniet Propheta
  59. 🔍 34% De Sion exibit lexDe Sion exibit lex
  60. 🔍 34% De Sion exibit lexDe Sion exibit lex
  61. 🔍 34% Veniet fortiorVeniet fortior
  62. 🔍 34% Veniet fortiorVeniet fortior
  63. 🔍 34% Quia fecit mihiQuia fecit mihi
  64. 🔍 34% Veniet ecce rexVeniet ecce rex
  65. 🔍 34% Da mercedem DomineDa mercedem Domine