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% Veniet Dominus et nonVeniet Dominus et non
  2. 🔍 89% Veniet Dominus et nonVeniet Dominus et non
  3. 🔍 81% Veniet Dominus et nonVeniet Dominus et non
  4. 🔍 80% Veniet Dominus et nonVeniet Dominus et non
  5. 🔍 69% Veniet Dominus et nonVeniet Dominus et non
  6. 🔍 69% Veniet Dominus et nonVeniet Dominus et non
  7. 🔍 65% Veniet Dominus et nonVeniet Dominus et non
  8. 🔍 37% Ecce apparebit DominusEcce apparebit Dominus
  9. 🔍 34% Ecce Dominus venietEcce Dominus veniet
  10. 🔍 33% AlleluiaAlleluia
  11. 🔍 33% Ecce apparebitEcce apparebit
  12. 🔍 32% Dabit ei DominusDabit ei Dominus
  13. 🔍 32% Ecce Dominus venietEcce Dominus veniet
  14. 🔍 31% Ecce apparebitEcce apparebit
  15. 🔍 31% Ecce Dominus venietEcce Dominus veniet
  16. 🔍 31% Ecce apparebit DominusEcce apparebit Dominus
  17. 🔍 31% Dabit illi DominusDabit illi Dominus
  18. 🔍 29% Gustate et videteGustate et videte
  19. 🔍 28% Dabit ei DominusDabit ei Dominus
  20. 🔍 28% Alleluia Omnes GentesAlleluia Omnes Gentes
  21. 🔍 28% Dominus venietDominus veniet
  22. 🔍 28% Dominus venietDominus veniet
  23. 🔍 28% Alleluia ConfiteminiAlleluia Confitemini
  24. 🔍 28% Ille me clarificabitIlle me clarificabit
  25. 🔍 28% Erunt pravaErunt prava
  26. 🔍 27% Ecce apparebitEcce apparebit
  27. 🔍 27% Omnes GentesOmnes Gentes
  28. 🔍 27% Erunt prava in directaErunt prava in directa
  29. 🔍 27% Quomodo fiet istudQuomodo fiet istud
  30. 🔍 27% Ecce veniet DeusEcce veniet Deus
  31. 🔍 27% Dabit ei DominusDabit ei Dominus
  32. 🔍 27% Dabit ei DominusDabit ei Dominus
  33. 🔍 27% Veniet Dominus in potestateVeniet Dominus in potestate
  34. 🔍 27% Veniet Dominus in potestateVeniet Dominus in potestate
  35. 🔍 27% Ecce Dominus noster... et illuminabitEcce Dominus noster... et illuminabit
  36. 🔍 27% Dabo in SionDabo in Sion
  37. 🔍 26% Non vos relinquamNon vos relinquam
  38. 🔍 26% Dabit illi DominusDabit illi Dominus
  39. 🔍 26% Dabit illi DominusDabit illi Dominus
  40. 🔍 26% Alleluia LaudateAlleluia Laudate
  41. 🔍 26% Dominus... occuriteDominus... occurite
  42. 🔍 26% Ecce Dominus venietEcce Dominus veniet
  43. 🔍 26% Non vos relinquamNon vos relinquam
  44. 🔍 26% Ecce veniet prophetaEcce veniet propheta
  45. 🔍 26% Dominus veniet occurriteDominus veniet occurrite
  46. 🔍 26% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  47. 🔍 26% Quomodo fiet istudQuomodo fiet istud
  48. 🔍 26% Dominus dabitDominus dabit
  49. 🔍 26% Dominus veniet occurriteDominus veniet occurrite
  50. 🔍 26% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  51. 🔍 26% Ecce veniet desideratusEcce veniet desideratus
  52. 🔍 26% Montes et omnes collesMontes et omnes colles
  53. 🔍 26% Amavit eum DominusAmavit eum Dominus
  54. 🔍 26% Alleluia (T. P. Vesp. Sabb.)Alleluia (T. P. Vesp. Sabb.)
  55. 🔍 25% Ecce Dominus venietEcce Dominus veniet
  56. 🔍 25% Dedit ei DominusDedit ei Dominus
  57. 🔍 25% Alleluia Dominus regnavitAlleluia Dominus regnavit
  58. 🔍 25% Ecce in nubibusEcce in nubibus
  59. 🔍 25% Dabit eiDabit ei
  60. 🔍 25% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  61. 🔍 25% Omnes de SabaOmnes de Saba
  62. 🔍 25% Dabit illi DominusDabit illi Dominus
  63. 🔍 25% Ecce veniet prophetaEcce veniet propheta
  64. 🔍 25% Alleluia (T. P. Laud. Dom.)Alleluia (T. P. Laud. Dom.)
  65. 🔍 25% Ecce veniet DeusEcce veniet Deus