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% Gloria PatriGloria Patri
  2. πŸ” 71% MagnificatMagnificat
  3. πŸ” 60% Gloria Patri VIGloria Patri VI
  4. πŸ” 59% Gloria Patri VIGloria Patri VI
  5. πŸ” 57% Laudate DominumLaudate Dominum
  6. πŸ” 55% Gloria Patri VGloria Patri V
  7. πŸ” 54% Gloria Patri VGloria Patri V
  8. πŸ” 52% Gloria Patri - VGloria Patri - V
  9. πŸ” 52% Gloria Patri - IIGloria Patri - II
  10. πŸ” 52% Gloria Patri II (C3)Gloria Patri II (C3)
  11. πŸ” 51% Gloria Patri - IGloria Patri - I
  12. πŸ” 50% Gloria Patri IVGloria Patri IV
  13. πŸ” 49% Gloria Patri IIIGloria Patri III
  14. πŸ” 49% Gloria Patri IVGloria Patri IV
  15. πŸ” 49% Gloria Patri - IIIGloria Patri - III
  16. πŸ” 47% Gloria Patri IIIGloria Patri III
  17. πŸ” 47% Gloria Patri VIIGloria Patri VII
  18. πŸ” 46% Gloria Patri - VIIGloria Patri - VII
  19. πŸ” 45% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  20. πŸ” 45% Gloria Patri - IVGloria Patri - IV
  21. πŸ” 45% Gloria Patri IIGloria Patri II
  22. πŸ” 44% Gloria Patri VIIGloria Patri VII
  23. πŸ” 44% Gloria Patri - VIGloria Patri - VI
  24. πŸ” 43% Gloria Patri (Regia)Gloria Patri (Regia)
  25. πŸ” 43% Gloria Patri - VIIIGloria Patri - VIII
  26. πŸ” 43% Adoremus Ps. Laudate Dominum. IIAdoremus Ps. Laudate Dominum. II
  27. πŸ” 43% Lauda JerusalemLauda Jerusalem
  28. πŸ” 41% Gloria Patri VIIIGloria Patri VIII
  29. πŸ” 41% Christe qui lux es et diesChriste qui lux es et dies
  30. πŸ” 41% Gloria Patri (mode i)Gloria Patri (mode i)
  31. πŸ” 41% Gloria Patri VIIIGloria Patri VIII
  32. πŸ” 41% Stella cΕ“liStella cΕ“li
  33. πŸ” 40% Laeta DiesLaeta Dies
  34. πŸ” 40% Haec est vera fraternitasHaec est vera fraternitas
  35. πŸ” 39% Iste sanctusIste sanctus
  36. πŸ” 39% Gloria Patri IGloria Patri I
  37. πŸ” 39% Gloria Patri IGloria Patri I
  38. πŸ” 38% Toni Communes Ad Gloria Patri (Modo VI)Toni Communes Ad Gloria Patri (Modo VI)
  39. πŸ” 38% Gloria Patri (mode iv)Gloria Patri (mode iv)
  40. πŸ” 38% Misericordias DominiMisericordias Domini
  41. πŸ” 37% In omnibus exhibeamusIn omnibus exhibeamus
  42. πŸ” 37% Miserere mei DeusMiserere mei Deus
  43. πŸ” 37% Gloria Patri (mode v)Gloria Patri (mode v)
  44. πŸ” 37% Deus in adjutoriumDeus in adjutorium
  45. πŸ” 36% Christi viamChristi viam
  46. πŸ” 36% Solemnitas tuaSolemnitas tua
  47. πŸ” 36% Emitte, DomineEmitte, Domine
  48. πŸ” 35% Credo I.Credo I.
  49. πŸ” 35% Deus in adjutoriumDeus in adjutorium
  50. πŸ” 35% Venite exsultemus VI*Venite exsultemus VI*
  51. πŸ” 35% Da mihi, DomineDa mihi, Domine
  52. πŸ” 35% Deus in adiutorium (tonus ferialis)Deus in adiutorium (tonus ferialis)
  53. πŸ” 35% Gloria Patri (mode ii)Gloria Patri (mode ii)
  54. πŸ” 35% Confirmatum est cor VirginisConfirmatum est cor Virginis
  55. πŸ” 34% Laudate Dominum (Christus vincit)Laudate Dominum (Christus vincit)
  56. πŸ” 34% Lauda SionLauda Sion
  57. πŸ” 34% Gloria Patri (Mode II)Gloria Patri (Mode II)
  58. πŸ” 34% Gloria Patri (mode V)Gloria Patri (mode V)
  59. πŸ” 34% Cor arca legemCor arca legem
  60. πŸ” 34% Maria MagdaleneMaria Magdalene
  61. πŸ” 34% Ecce concipiesEcce concipies
  62. πŸ” 34% Deus in adjutorium (Tonus ferialis)Deus in adjutorium (Tonus ferialis)
  63. πŸ” 34% Gloria Patri (mode I)Gloria Patri (mode I)
  64. πŸ” 33% Immutemur habituImmutemur habitu
  65. πŸ” 33% In omnibus gratiasIn omnibus gratias