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” 64% Gloria PatriGloria Patri
  3. πŸ” 51% Psalmus 84Psalmus 84
  4. πŸ” 51% Gloria PatriGloria Patri
  5. πŸ” 50% Magnificat, 8G 8G* 8cMagnificat, 8G 8G* 8c
  6. πŸ” 48% Tonus IIITonus III
  7. πŸ” 47% Tonus VIIITonus VIII
  8. πŸ” 44% Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)Dominus vobiscum (Toni Orationem: Toni antiqui ad libitum: Tonus simplex.)
  9. πŸ” 42% Pro orationibus - Tonus sollemnisPro orationibus - Tonus sollemnis
  10. πŸ” 42% Pro orationibus - Tonus simplexPro orationibus - Tonus simplex
  11. πŸ” 41% Qui te exspectantQui te exspectant
  12. πŸ” 41% Tonus ITonus I
  13. πŸ” 40% Tonus VIITonus VII
  14. πŸ” 40% Tonus IVTonus IV
  15. πŸ” 39% Psalmus alleluiaticus E *Psalmus alleluiaticus E *
  16. πŸ” 39% Tonus DTonus D
  17. πŸ” 38% Toni Communes Ad Alleluia in Fine AntiphonarumToni Communes Ad Alleluia in Fine Antiphonarum
  18. πŸ” 37% Toni Communes Pneumata In Fine AntiphonarumToni Communes Pneumata In Fine Antiphonarum
  19. πŸ” 36% Ad te DomineAd te Domine
  20. πŸ” 36% Benignitatem fecit DominusBenignitatem fecit Dominus
  21. πŸ” 36% Psalmus 118Psalmus 118
  22. πŸ” 36% Gloria Patri - IIGloria Patri - II
  23. πŸ” 35% Versus litanici in cantu (Feria VI)Versus litanici in cantu (Feria VI)
  24. πŸ” 35% Tonus CTonus C
  25. πŸ” 35% Tonus II*Tonus II*
  26. πŸ” 35% Psalmus 39Psalmus 39
  27. πŸ” 35% Psalmus 45Psalmus 45
  28. πŸ” 35% Canticum B. Mariae V.Canticum B. Mariae V.
  29. πŸ” 35% Versus litanici in cantu (Feria V / Sabbato sancto)Versus litanici in cantu (Feria V / Sabbato sancto)
  30. πŸ” 35% Psalmus 24Psalmus 24
  31. πŸ” 35% Canticum B. MariΓ¦ V. ACanticum B. MariΓ¦ V. A
  32. πŸ” 35% Ecce lignum CrucisEcce lignum Crucis
  33. πŸ” 35% Popule meusPopule meus
  34. πŸ” 34% Gloria Patri - IGloria Patri - I
  35. πŸ” 34% Psalmus 95Psalmus 95
  36. πŸ” 34% AlleluiaAlleluia
  37. πŸ” 34% Psalmus 94Psalmus 94
  38. πŸ” 33% Magnificat - 8G (simple)Magnificat - 8G (simple)
  39. πŸ” 33% Toni Communes Ad Alleluia In Fine ResponsoriumToni Communes Ad Alleluia In Fine Responsorium
  40. πŸ” 33% Ecce lignum CrucisEcce lignum Crucis
  41. πŸ” 33% AlleluiaAlleluia
  42. πŸ” 32% AlleluiaAlleluia
  43. πŸ” 32% Gloria (Introits tone 1)Gloria (Introits tone 1)
  44. πŸ” 32% Gloria Patri - VIIIGloria Patri - VIII
  45. πŸ” 32% Gloria Patri - IIIGloria Patri - III
  46. πŸ” 32% Gloria Patri VGloria Patri V
  47. πŸ” 32% Tonus IIV*VTonus IIV*V
  48. πŸ” 32% Psalmus 97Psalmus 97
  49. πŸ” 32% Hosanna in excelsisHosanna in excelsis
  50. πŸ” 32% Gloria Patri VGloria Patri V
  51. πŸ” 31% Gloria (Introits tone 5)Gloria (Introits tone 5)
  52. πŸ” 31% Tonus ETonus E
  53. πŸ” 31% Suscipe me DomineSuscipe me Domine
  54. πŸ” 31% Gloria Patri - VGloria Patri - V
  55. πŸ” 31% UniversiUniversi
  56. πŸ” 31% Deus in adjutoriumDeus in adjutorium
  57. πŸ” 31% Domine labia mea (in festis)Domine labia mea (in festis)
  58. πŸ” 31% AlleluiaAlleluia
  59. πŸ” 30% Gloria Patri II (C3)Gloria Patri II (C3)
  60. πŸ” 30% Tonus VITonus VI
  61. πŸ” 30% Tonus II*Tonus II*
  62. πŸ” 30% Gloria Patri VIGloria Patri VI
  63. πŸ” 30% Gloria Patri VIGloria Patri VI
  64. πŸ” 30% Tonus IV*Tonus IV*
  65. πŸ” 30% AlleluiaAlleluia