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% Ex Aegypto eduxistiEx Aegypto eduxisti
  2. 🔍 53% Ex Aegypto vocaviEx Aegypto vocavi
  3. 🔍 47% Ex AegyptoEx Aegypto
  4. 🔍 44% Domine clamaviDomine clamavi
  5. 🔍 42% Ex AEgypto Ex AEgypto
  6. 🔍 42% Ex uteroEx utero
  7. 🔍 39% Exaudiat te DominusExaudiat te Dominus
  8. 🔍 39% Ex Aegypto vocaviEx Aegypto vocavi
  9. 🔍 39% Ex Aegypto vocaviEx Aegypto vocavi
  10. 🔍 38% Deus misereaturDeus misereatur
  11. 🔍 37% Adorate DominumAdorate Dominum
  12. 🔍 37% Exaltabo te DomineExaltabo te Domine
  13. 🔍 36% Conserva meConserva me
  14. 🔍 36% Portio mea DominePortio mea Domine
  15. 🔍 36% Per visceraPer viscera
  16. 🔍 36% Redemisti nos DeoRedemisti nos Deo
  17. 🔍 36% Dominus in temploDominus in templo
  18. 🔍 36% Exsultet spiritusExsultet spiritus
  19. 🔍 36% Nos qui vivimusNos qui vivimus
  20. 🔍 36% Redemptionem ... alleluiaRedemptionem ... alleluia
  21. 🔍 36% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  22. 🔍 36% Dominum Deum tuumDominum Deum tuum
  23. 🔍 35% Respexit DominusRespexit Dominus
  24. 🔍 35% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  25. 🔍 35% Quoniam in teQuoniam in te
  26. 🔍 35% Non nos derelinquasNon nos derelinquas
  27. 🔍 35% Et invocabimusEt invocabimus
  28. 🔍 35% Illuminatio meaIlluminatio mea
  29. 🔍 35% Inclinavit DominusInclinavit Dominus
  30. 🔍 35% Dominus regnavitDominus regnavit
  31. 🔍 35% Sit nomen DominiSit nomen Domini
  32. 🔍 35% Domine in caeloDomine in caelo
  33. 🔍 35% In domum DominiIn domum Domini
  34. 🔍 35% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  35. 🔍 35% Et Dominus in circuituEt Dominus in circuitu
  36. 🔍 34% Da nobis DomineDa nobis Domine
  37. 🔍 34% Eruisti DomineEruisti Domine
  38. 🔍 34% Sitivit in teSitivit in te
  39. 🔍 34% In DominoIn Domino
  40. 🔍 34% Regnavit DominusRegnavit Dominus
  41. 🔍 34% Nomini tuo DomineNomini tuo Domine
  42. 🔍 34% HabitabitHabitabit
  43. 🔍 34% Omnis spiritusOmnis spiritus
  44. 🔍 34% In medio ecclesiaeIn medio ecclesiae
  45. 🔍 34% Filii SionFilii Sion
  46. 🔍 34% In IsraelIn Israel
  47. 🔍 34% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  48. 🔍 34% Deus unus estDeus unus est
  49. 🔍 34% Magnificat anima meaMagnificat anima mea
  50. 🔍 34% Benedixisti DomineBenedixisti Domine
  51. 🔍 34% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  52. 🔍 34% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  53. 🔍 34% In aeternum DomineIn aeternum Domine
  54. 🔍 34% Memorare DomineMemorare Domine
  55. 🔍 34% Veni et libera nosVeni et libera nos
  56. 🔍 34% Domine probasti meDomine probasti me
  57. 🔍 34% Sacerdotes tuiSacerdotes tui
  58. 🔍 34% Domine Deus meus in te speraviDomine Deus meus in te speravi
  59. 🔍 33% Miserere mihi DomineMiserere mihi Domine
  60. 🔍 33% Benedictus Deus IsraelBenedictus Deus Israel
  61. 🔍 33% Unde venietUnde veniet
  62. 🔍 33% Ex AEgyptoEx AEgypto
  63. 🔍 33% Sedebit DominusSedebit Dominus
  64. 🔍 33% Potens es DominePotens es Domine
  65. 🔍 33% Ego clamaviEgo clamavi