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% Ecce jam venitEcce jam venit
  2. 🔍 72% Ecce jam venitEcce jam venit
  3. 🔍 71% Ecce jam venitEcce jam venit
  4. 🔍 68% Ecce jam venitEcce jam venit
  5. 🔍 47% Ecce iam venitEcce iam venit
  6. 🔍 41% Ecce iam venit ... terras.Ecce iam venit ... terras.
  7. 🔍 41% Ecce iam venit ... terras.Ecce iam venit ... terras.
  8. 🔍 36% Ecce iam venitEcce iam venit
  9. 🔍 32% Ecce iam venitEcce iam venit
  10. 🔍 32% Ecce ancilla DominiEcce ancilla Domini
  11. 🔍 31% Ecce jam venietEcce jam veniet
  12. 🔍 28% Domine in virtute tuaDomine in virtute tua
  13. 🔍 28% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  14. 🔍 28% Non in Solo PaneNon in Solo Pane
  15. 🔍 27% Annuntiate populisAnnuntiate populis
  16. 🔍 27% Oculi meiOculi mei
  17. 🔍 27% In tua justitiaIn tua justitia
  18. 🔍 26% Dominus defensorDominus defensor
  19. 🔍 26% Ne in ira tuaNe in ira tua
  20. 🔍 25% Adorate DominumAdorate Dominum
  21. 🔍 25% Revela DominoRevela Domino
  22. 🔍 25% Transeunte DominoTranseunte Domino
  23. 🔍 24% Credo IICredo II
  24. 🔍 24% Benedicam DominumBenedicam Dominum
  25. 🔍 24% Credo IIICredo III
  26. 🔍 23% Ecce quod concupiviEcce quod concupivi
  27. 🔍 23% Ecce jamEcce jam
  28. 🔍 23% Dominus regit meDominus regit me
  29. 🔍 23% Credo IIICredo III
  30. 🔍 23% Adoro te devoteAdoro te devote
  31. 🔍 23% Credo in Deum IIICredo in Deum III
  32. 🔍 23% Ecce jamEcce jam
  33. 🔍 23% In manu tuaIn manu tua
  34. 🔍 23% Dominum Deum nostrumDominum Deum nostrum
  35. 🔍 22% Jam ChristeJam Christe
  36. 🔍 22% Ecce nomen Domini venitEcce nomen Domini venit
  37. 🔍 22% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  38. 🔍 22% Ecce nomen Domini venitEcce nomen Domini venit
  39. 🔍 22% Ecce nomen Domini venitEcce nomen Domini venit
  40. 🔍 22% Rectos decetRectos decet
  41. 🔍 22% Dominum qui fecitDominum qui fecit
  42. 🔍 22% Salve Pater SalvatorisSalve Pater Salvatoris
  43. 🔍 21% Semen ceciditSemen cecidit
  44. 🔍 21% Ecce Maria erat...alleluiaEcce Maria erat...alleluia
  45. 🔍 21% Ecce nomen Domini venitEcce nomen Domini venit
  46. 🔍 21% Ecce nomen Domini venitEcce nomen Domini venit
  47. 🔍 21% Cum immundus spiritusCum immundus spiritus
  48. 🔍 21% Faciamus hicFaciamus hic
  49. 🔍 21% Expugna impugnantesExpugna impugnantes
  50. 🔍 21% Ecce DeusEcce Deus
  51. 🔍 20% Ecce nomen Domini venitEcce nomen Domini venit
  52. 🔍 20% Ecce quod concupiviEcce quod concupivi
  53. 🔍 20% Dominus legifer nosterDominus legifer noster
  54. 🔍 20% Ecce nomen Domini venitEcce nomen Domini venit
  55. 🔍 20% Laetamini unanimiLaetamini unanimi
  56. 🔍 20% Ecce Maria eratEcce Maria erat
  57. 🔍 20% Adoremus Dominum QuoniamAdoremus Dominum Quoniam
  58. 🔍 20% Jubilemus DeoJubilemus Deo
  59. 🔍 20% Ales diei nuntius (aestivalis)Ales diei nuntius (aestivalis)
  60. 🔍 20% Benedicamus Domino (I classis in I Vesperis)Benedicamus Domino (I classis in I Vesperis)
  61. 🔍 19% Ales diei nuntiusAles diei nuntius
  62. 🔍 19% Ecce advenitEcce advenit
  63. 🔍 19% Ecce nomen Domini venitEcce nomen Domini venit
  64. 🔍 19% Jam hiemsJam hiems
  65. 🔍 19% Nox et tenebrae (in Aestate)Nox et tenebrae (in Aestate)