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% Ite in orbem universumIte in orbem universum
  2. 🔍 53% Euntes in mundum universumEuntes in mundum universum
  3. 🔍 51% Ite in orbem universumIte in orbem universum
  4. 🔍 45% Euntes in mundum universumEuntes in mundum universum
  5. 🔍 45% Euntes in mundum universumEuntes in mundum universum
  6. 🔍 35% Hodie completi suntHodie completi sunt
  7. 🔍 33% AlleluiaAlleluia
  8. 🔍 33% Alleluia Omnes GentesAlleluia Omnes Gentes
  9. 🔍 33% Hodie completi suntHodie completi sunt
  10. 🔍 32% Omnes GentesOmnes Gentes
  11. 🔍 32% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  12. 🔍 32% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  13. 🔍 32% Alleluia (mode 8)Alleluia (mode 8)
  14. 🔍 32% Hodie completi suntHodie completi sunt
  15. 🔍 32% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  16. 🔍 31% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  17. 🔍 31% Salus et gloria - mode IVSalus et gloria - mode IV
  18. 🔍 31% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  19. 🔍 31% Venite omnes adoremusVenite omnes adoremus
  20. 🔍 31% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  21. 🔍 31% Puer natus in BethlehemPuer natus in Bethlehem
  22. 🔍 31% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  23. 🔍 30% Hodie completi suntHodie completi sunt
  24. 🔍 30% Exsurgat DeusExsurgat Deus
  25. 🔍 30% Alleluia (ant.)Alleluia (ant.)
  26. 🔍 30% Alleluia (ant.)Alleluia (ant.)
  27. 🔍 30% Alleluia (mode 8)Alleluia (mode 8)
  28. 🔍 30% Alleluia Fer. VI T.P. IAlleluia  Fer. VI  T.P.  I
  29. 🔍 29% Gustate et videteGustate et videte
  30. 🔍 28% Hodie completi suntHodie completi sunt
  31. 🔍 28% Hodie completi sunt diesHodie completi sunt dies
  32. 🔍 28% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  33. 🔍 28% Eduxit eosEduxit eos
  34. 🔍 28% Qui me invenerit... allel.Qui me invenerit... allel.
  35. 🔍 28% Hodie completi suntHodie completi sunt
  36. 🔍 28% Decantabat populusDecantabat populus
  37. 🔍 28% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  38. 🔍 28% Eduxit eosEduxit eos
  39. 🔍 27% Ite nuntiate fratribusIte nuntiate fratribus
  40. 🔍 27% Salus et gloriaSalus et gloria
  41. 🔍 27% Salus et gloriaSalus et gloria
  42. 🔍 27% AccipiteAccipite
  43. 🔍 27% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  44. 🔍 27% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  45. 🔍 27% AccipiteAccipite
  46. 🔍 27% Alleluia Lapis revolutusAlleluia Lapis revolutus
  47. 🔍 27% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  48. 🔍 27% Qui enim volueritQui enim voluerit
  49. 🔍 27% Salus et gloriaSalus et gloria
  50. 🔍 26% Spiritus Domini replevitSpiritus Domini replevit
  51. 🔍 26% Pascha nostrumPascha nostrum
  52. 🔍 26% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  53. 🔍 26% Si Dominus DeusSi Dominus Deus
  54. 🔍 26% Cantate Deo allelujaCantate Deo alleluja
  55. 🔍 26% Egredietur virgaEgredietur virga
  56. 🔍 26% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  57. 🔍 26% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  58. 🔍 26% Hoc signum crucisHoc signum crucis
  59. 🔍 26% Cantate DominoCantate Domino
  60. 🔍 26% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  61. 🔍 26% AccipiteAccipite
  62. 🔍 26% Jubilate DeoJubilate Deo
  63. 🔍 26% Amplificatus est (T.P.)Amplificatus est (T.P.)
  64. 🔍 26% Quasi modoQuasi modo
  65. 🔍 26% Data est mihiData est mihi