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% Euntes in mundum universumEuntes in mundum universum
  2. 🔍 80% Euntes in mundum universumEuntes in mundum universum
  3. 🔍 80% Euntes in mundum universumEuntes in mundum universum
  4. 🔍 53% Ite in orbem universumIte in orbem universum
  5. 🔍 47% Hodie completi suntHodie completi sunt
  6. 🔍 43% Hodie completi suntHodie completi sunt
  7. 🔍 41% Hodie completi suntHodie completi sunt
  8. 🔍 40% Hodie completi suntHodie completi sunt
  9. 🔍 38% Hodie completi suntHodie completi sunt
  10. 🔍 37% Alleluia Omnes GentesAlleluia Omnes Gentes
  11. 🔍 37% Omnes GentesOmnes Gentes
  12. 🔍 36% Euntes in mundum alleluiaEuntes in mundum alleluia
  13. 🔍 35% Hodie completi suntHodie completi sunt
  14. 🔍 35% Ite in orbem universumIte in orbem universum
  15. 🔍 35% Hodie completi sunt diesHodie completi sunt dies
  16. 🔍 35% Euntes in mundum alleluiaEuntes in mundum alleluia
  17. 🔍 34% Euntes in mundum docete ... alleluiaEuntes in mundum docete ... alleluia
  18. 🔍 34% Salus et gloria - mode IVSalus et gloria - mode IV
  19. 🔍 33% Venite omnes adoremusVenite omnes adoremus
  20. 🔍 33% Alleluia (mode 8)Alleluia (mode 8)
  21. 🔍 33% Exsurgat DeusExsurgat Deus
  22. 🔍 32% Alleluia (mode 8)Alleluia (mode 8)
  23. 🔍 32% AlleluiaAlleluia
  24. 🔍 32% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  25. 🔍 32% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  26. 🔍 32% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  27. 🔍 31% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  28. 🔍 31% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  29. 🔍 31% Gustate et videteGustate et videte
  30. 🔍 30% Ego sum panis (I)Ego sum panis (I)
  31. 🔍 30% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  32. 🔍 30% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  33. 🔍 29% Veniet dies DominiVeniet dies Domini
  34. 🔍 29% Amen... dico... qui creditAmen... dico... qui credit
  35. 🔍 29% Sic Deus dilexit mundumSic Deus dilexit mundum
  36. 🔍 29% SanctificavitSanctificavit
  37. 🔍 29% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  38. 🔍 29% AlleluiaAlleluia
  39. 🔍 29% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  40. 🔍 29% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  41. 🔍 28% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  42. 🔍 28% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  43. 🔍 28% Puer natus in BethlehemPuer natus in Bethlehem
  44. 🔍 28% Beati servi illiBeati servi illi
  45. 🔍 28% Alleluia ego sum vitisAlleluia ego sum vitis
  46. 🔍 28% Verbum caro factum estVerbum caro factum est
  47. 🔍 28% Dominus... occuriteDominus... occurite
  48. 🔍 28% Euntes in mundum doceteEuntes in mundum docete
  49. 🔍 28% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  50. 🔍 28% Alleluia (Feria Secunda ad Nonam T.P.)Alleluia (Feria Secunda ad Nonam T.P.)
  51. 🔍 28% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  52. 🔍 27% Regina caeli laetareRegina caeli laetare
  53. 🔍 27% Alleluia Lapis revolutusAlleluia Lapis revolutus
  54. 🔍 27% Euntes in mundum doceteEuntes in mundum docete
  55. 🔍 27% Evangelii factus sumEvangelii factus sum
  56. 🔍 27% Si quis mihi ministraveritSi quis mihi ministraverit
  57. 🔍 27% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  58. 🔍 27% Regina caeliRegina caeli
  59. 🔍 27% Qui enim volueritQui enim voluerit
  60. 🔍 26% Alleluia (ant.)Alleluia (ant.)
  61. 🔍 26% Alleluia (ant.)Alleluia (ant.)
  62. 🔍 26% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  63. 🔍 26% Nisi ego abieroNisi ego abiero
  64. 🔍 26% Cum venerit ParaclitusCum venerit Paraclitus
  65. 🔍 26% Jubilate DeoJubilate Deo