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. 🔍 80% Veniet Dominus et nonVeniet Dominus et non
  4. 🔍 69% 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. 🔍 68% Veniet Dominus et nonVeniet Dominus et non
  8. 🔍 34% Ecce apparebit DominusEcce apparebit Dominus
  9. 🔍 34% Ecce apparebit DominusEcce apparebit Dominus
  10. 🔍 33% AlleluiaAlleluia
  11. 🔍 32% Ecce apparebitEcce apparebit
  12. 🔍 32% Ecce Dominus venietEcce Dominus veniet
  13. 🔍 30% Dabit ei DominusDabit ei Dominus
  14. 🔍 30% Dabit illi DominusDabit illi Dominus
  15. 🔍 30% Ecce apparebitEcce apparebit
  16. 🔍 29% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  17. 🔍 29% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  18. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  19. 🔍 29% Gustate et videteGustate et videte
  20. 🔍 28% Dabit illi DominusDabit illi Dominus
  21. 🔍 28% Dabit ei DominusDabit ei Dominus
  22. 🔍 28% Dominus venietDominus veniet
  23. 🔍 28% Dominus venietDominus veniet
  24. 🔍 28% Alleluia Omnes GentesAlleluia Omnes Gentes
  25. 🔍 28% Ecce apparebitEcce apparebit
  26. 🔍 27% Ille me clarificabitIlle me clarificabit
  27. 🔍 27% Omnes GentesOmnes Gentes
  28. 🔍 27% Ecce Dominus venietEcce Dominus veniet
  29. 🔍 27% Ecce Dominus venietEcce Dominus veniet
  30. 🔍 27% Ecce Dominus venietEcce Dominus veniet
  31. 🔍 27% Veniet Dominus in potestateVeniet Dominus in potestate
  32. 🔍 27% Veniet Dominus in potestateVeniet Dominus in potestate
  33. 🔍 26% Ecce Dominus noster... et illuminabitEcce Dominus noster... et illuminabit
  34. 🔍 26% Non vos relinquamNon vos relinquam
  35. 🔍 26% Ecce in nubibusEcce in nubibus
  36. 🔍 26% Dominus... occuriteDominus... occurite
  37. 🔍 26% Ecce Dominus venietEcce Dominus veniet
  38. 🔍 26% Veniet dies DominiVeniet dies Domini
  39. 🔍 26% Dominus dabitDominus dabit
  40. 🔍 25% Montes et omnes collesMontes et omnes colles
  41. 🔍 25% Dabit ei DominusDabit ei Dominus
  42. 🔍 25% Erunt prava in directaErunt prava in directa
  43. 🔍 25% Ille me clarificabitIlle me clarificabit
  44. 🔍 25% Dominus veniet occurriteDominus veniet occurrite
  45. 🔍 25% Dabit eiDabit ei
  46. 🔍 25% Veniet Dominus in potestateVeniet Dominus in potestate
  47. 🔍 25% Alleluia (Feria Secunda ad Nonam T.P.)Alleluia (Feria Secunda ad Nonam T.P.)
  48. 🔍 25% Ecce veniet prophetaEcce veniet propheta
  49. 🔍 25% Ecce veniet desideratusEcce veniet desideratus
  50. 🔍 25% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  51. 🔍 25% Salus et gloria - mode IVSalus et gloria - mode IV
  52. 🔍 25% Alleluia (Feria Secunda ad Sextam T.P.)Alleluia (Feria Secunda ad Sextam T.P.)
  53. 🔍 25% Erunt pravaErunt prava
  54. 🔍 25% Jerusalem gaudeJerusalem gaude
  55. 🔍 25% Dabit ei DominusDabit ei Dominus
  56. 🔍 25% Ecce Dominus venietEcce Dominus veniet
  57. 🔍 25% Ecce Dominus venietEcce Dominus veniet
  58. 🔍 24% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  59. 🔍 24% Dominus vias suasDominus vias suas
  60. 🔍 24% Non vos relinquamNon vos relinquam
  61. 🔍 24% Dominus judicabitDominus judicabit
  62. 🔍 24% Non fecitNon fecit
  63. 🔍 24% Alleluia ConfiteminiAlleluia Confitemini
  64. 🔍 24% Ecce veniet prophetaEcce veniet propheta
  65. 🔍 24% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet