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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Dixit discipulus illeDixit discipulus ille
  2. πŸ” 53% Dixit discipulus illeDixit discipulus ille
  3. πŸ” 26% Hic est discipulus illeHic est discipulus ille
  4. πŸ” 25% Surrexit Christus et illuxitSurrexit Christus et illuxit
  5. πŸ” 25% Hic est discipulus illeHic est discipulus ille
  6. πŸ” 25% Non est discipulusNon est discipulus
  7. πŸ” 24% Ille me clarificabitIlle me clarificabit
  8. πŸ” 24% Advenit ignis divinusAdvenit ignis divinus
  9. πŸ” 23% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  10. πŸ” 23% Regina caeli laetareRegina caeli laetare
  11. πŸ” 23% Regina caeliRegina caeli
  12. πŸ” 23% Ille me clarificabitIlle me clarificabit
  13. πŸ” 23% Dixit JesusDixit Jesus
  14. πŸ” 23% Omnes GentesOmnes Gentes
  15. πŸ” 23% Stans a longeStans a longe
  16. πŸ” 22% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  17. πŸ” 22% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  18. πŸ” 22% Alleluia Omnes GentesAlleluia Omnes Gentes
  19. πŸ” 22% Sacerdotes sanctiSacerdotes sancti
  20. πŸ” 22% Dixit Simon PetrusDixit Simon Petrus
  21. πŸ” 22% Hic est discipulus illeHic est discipulus ille
  22. πŸ” 22% Alleluia (mode 8)Alleluia (mode 8)
  23. πŸ” 22% Dixit... villicoDixit... villico
  24. πŸ” 21% Alleluia Lapis revolutusAlleluia Lapis revolutus
  25. πŸ” 21% Dixit Dominus matri suaeDixit Dominus matri suae
  26. πŸ” 21% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  27. πŸ” 21% Exsultabunt DominoExsultabunt Domino
  28. πŸ” 21% Ille me clarificabitIlle me clarificabit
  29. πŸ” 21% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  30. πŸ” 21% Salus et gloria - mode IVSalus et gloria - mode IV
  31. πŸ” 21% Dixit Jesus Maria ...et dicit eiDixit Jesus Maria ...et dicit ei
  32. πŸ” 21% Maria dixitMaria dixit
  33. πŸ” 21% Vado ad eum... et nemoVado ad eum... et nemo
  34. πŸ” 21% Currebant duoCurrebant duo
  35. πŸ” 21% Dixit Dominus Iesus EgoDixit Dominus Iesus Ego
  36. πŸ” 21% Gustate et videteGustate et videte
  37. πŸ” 21% CurrebantCurrebant
  38. πŸ” 21% Alleluia ego sum vitisAlleluia ego sum vitis
  39. πŸ” 20% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  40. πŸ” 20% SanctificavitSanctificavit
  41. πŸ” 20% Ille homoIlle homo
  42. πŸ” 20% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  43. πŸ” 20% Iacob autemIacob autem
  44. πŸ” 20% In ferventisIn ferventis
  45. πŸ” 20% Currebant duoCurrebant duo
  46. πŸ” 20% AlleluiaAlleluia
  47. πŸ” 20% Exsultemus et laetemurExsultemus et laetemur
  48. πŸ” 20% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  49. πŸ” 20% Dixit Iesus discipulis suis NoliteDixit Iesus discipulis suis Nolite
  50. πŸ” 20% Regina cΓ¦liRegina cΓ¦li
  51. πŸ” 20% Venite exsultemus IVVenite exsultemus IV
  52. πŸ” 20% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  53. πŸ” 20% Dixit Mater ejusDixit Mater ejus
  54. πŸ” 20% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  55. πŸ” 20% Hodie Simon PetrusHodie Simon Petrus
  56. πŸ” 20% Alleluia (mode 8)Alleluia (mode 8)
  57. πŸ” 20% Stetit JesusStetit Jesus
  58. πŸ” 20% Vidi aquamVidi aquam
  59. πŸ” 19% Vidi AquamVidi Aquam
  60. πŸ” 19% Dixit Jesus: utDixit Jesus: ut
  61. πŸ” 19% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  62. πŸ” 19% Hic est discipulus meusHic est discipulus meus
  63. πŸ” 19% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  64. πŸ” 19% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  65. πŸ” 19% Alleluia (Feria Secunda ad Nonam T.P.)Alleluia (Feria Secunda ad Nonam T.P.)