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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Currebant duoCurrebant duo
  2. πŸ” 82% CurrebantCurrebant
  3. πŸ” 74% Currebant duoCurrebant duo
  4. πŸ” 56% Currebant duo simulCurrebant duo simul
  5. πŸ” 28% Joannes autemJoannes autem
  6. πŸ” 27% Laudamus nomen tuum (T.P.))Laudamus nomen tuum (T.P.))
  7. πŸ” 27% Hodie completi suntHodie completi sunt
  8. πŸ” 26% Alleluia (Feria Secunda ad Nonam T.P.)Alleluia (Feria Secunda ad Nonam T.P.)
  9. πŸ” 26% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  10. πŸ” 26% Alleluia. (Sund. P. T. at Lauds II)Alleluia. (Sund. P. T. at Lauds II)
  11. πŸ” 25% Si duo ex vobisSi duo ex vobis
  12. πŸ” 25% Lapides pretiosiLapides pretiosi
  13. πŸ” 25% Stans a longeStans a longe
  14. πŸ” 24% Alleluia. (Saturday P. T. at Lauds I)Alleluia. (Saturday P. T. at Lauds I)
  15. πŸ” 24% Domine puer meusDomine puer meus
  16. πŸ” 24% Alleluia. (Saturday P. T. at Lauds II)Alleluia. (Saturday P. T. at Lauds II)
  17. πŸ” 24% Qui me sanum fecitQui me sanum fecit
  18. πŸ” 24% Omnes GentesOmnes Gentes
  19. πŸ” 24% Alleluia. (Friday P. T. at Lauds I) Alleluia. (Friday P. T. at Lauds I)
  20. πŸ” 24% Antequam convenΓ­rentAntequam convenΓ­rent
  21. πŸ” 24% Alleluia (Friday P. T. at Vespers)Alleluia (Friday P. T. at Vespers)
  22. πŸ” 24% Alleluia (Monday P. T. at Lauds)Alleluia (Monday P. T. at Lauds)
  23. πŸ” 24% Hodie sanctus MaurusHodie sanctus Maurus
  24. πŸ” 23% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  25. πŸ” 23% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  26. πŸ” 23% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  27. πŸ” 23% O Crux, splendidiorO Crux, splendidior
  28. πŸ” 23% Alleluia (Per Hebdomadam ad Nonam T.P.)Alleluia (Per Hebdomadam ad Nonam T.P.)
  29. πŸ” 23% Venerunt ad monumentumVenerunt ad monumentum
  30. πŸ” 23% Alleluia (ant Dom.a in albis)Alleluia (ant Dom.a in albis)
  31. πŸ” 23% Hodie Simon PetrusHodie Simon Petrus
  32. πŸ” 23% Obtulerunt DiscipuliObtulerunt Discipuli
  33. πŸ” 23% Angelus Domini nuntiavitAngelus Domini nuntiavit
  34. πŸ” 23% Salus et gloria - mode IVSalus et gloria - mode IV
  35. πŸ” 23% Obtulerunt discipuliObtulerunt discipuli
  36. πŸ” 23% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  37. πŸ” 23% Alleluia. (Thursday P. T. at Lauds II) Alleluia. (Thursday P. T. at Lauds II)
  38. πŸ” 23% Alleluia Omnes GentesAlleluia Omnes Gentes
  39. πŸ” 23% Ancilla dixitAncilla dixit
  40. πŸ” 23% Caelitum JosephCaelitum Joseph
  41. πŸ” 23% Venite omnes adoremusVenite omnes adoremus
  42. πŸ” 23% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  43. πŸ” 22% Angularis fundamentumAngularis fundamentum
  44. πŸ” 22% Apostolorum passio diemApostolorum passio diem
  45. πŸ” 22% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  46. πŸ” 22% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  47. πŸ” 22% Dominus vΓ©niet, occΓΊrriteDominus vΓ©niet, occΓΊrrite
  48. πŸ” 22% Cum esset seroCum esset sero
  49. πŸ” 22% Stans a longe publicanusStans a longe publicanus
  50. πŸ” 22% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  51. πŸ” 22% Inclinavit se MariaInclinavit se Maria
  52. πŸ” 22% HabΓ©bitis autemHabΓ©bitis autem
  53. πŸ” 22% Alleluia. (Wednesday P. T. at Lauds I)Alleluia. (Wednesday P. T. at Lauds I)
  54. πŸ” 22% Dabit illi DominusDabit illi Dominus
  55. πŸ” 22% Tradent enim vosTradent enim vos
  56. πŸ” 22% Alleluia (Dominica ad Nonam T.P.)Alleluia (Dominica ad Nonam T.P.)
  57. πŸ” 22% Pater venit horaPater venit hora
  58. πŸ” 21% Ait latroAit latro
  59. πŸ” 21% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  60. πŸ” 21% Hodie completi suntHodie completi sunt
  61. πŸ” 21% Alleluia. (Friday P. T. at Lauds II) Alleluia. (Friday P. T. at Lauds II)
  62. πŸ” 21% AlleluiaAlleluia
  63. πŸ” 21% Captator olim pisciumCaptator olim piscium
  64. πŸ” 21% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  65. πŸ” 21% Hodie completi suntHodie completi sunt