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: 2025-12-19. 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% Tu BethlehemTu Bethlehem
  2. πŸ” 100% Tu BethlehemTu Bethlehem
  3. πŸ” 100% Tu BethlehemTu Bethlehem
  4. πŸ” 99% Tu BethlehemTu Bethlehem
  5. πŸ” 49% Tu BethlehemTu Bethlehem
  6. πŸ” 49% Tu Bethlehem terraTu Bethlehem terra
  7. πŸ” 49% Tu BethlehemTu Bethlehem
  8. πŸ” 37% Completi sunt diesCompleti sunt dies
  9. πŸ” 37% Crastina dieCrastina die
  10. πŸ” 37% Pater peccaviPater peccavi
  11. πŸ” 36% Tu BΓ©thlehem, terraTu BΓ©thlehem, terra
  12. πŸ” 36% In DominoIn Domino
  13. πŸ” 35% Completi sunt diesCompleti sunt dies
  14. πŸ” 35% Crastina dieCrastina die
  15. πŸ” 35% Hodie scietisHodie scietis
  16. πŸ” 34% Crastina eritCrastina erit
  17. πŸ” 34% Non aufereturNon auferetur
  18. πŸ” 34% Non aufereturNon auferetur
  19. πŸ” 34% Qui sequitur meQui sequitur me
  20. πŸ” 34% Ecce completaEcce completa
  21. πŸ” 34% Benedixisti DomineBenedixisti Domine
  22. πŸ” 33% In die tribulationisIn die tribulationis
  23. πŸ” 33% Iudaea et IerusalemIudaea et Ierusalem
  24. πŸ” 33% Fili tu semperFili tu semper
  25. πŸ” 33% Ostende nobis DomineOstende nobis Domine
  26. πŸ” 33% Egredietur DominusEgredietur Dominus
  27. πŸ” 33% Egredietur DominusEgredietur Dominus
  28. πŸ” 33% Crastina eritCrastina erit
  29. πŸ” 33% Populus meus aitPopulus meus ait
  30. πŸ” 32% Libera nos Deus (Mode 1f)Libera nos Deus (Mode 1f)
  31. πŸ” 32% Vigilate animoVigilate animo
  32. πŸ” 32% Vigilate animoVigilate animo
  33. πŸ” 32% Missus est GabrielMissus est Gabriel
  34. πŸ” 32% Missus est GabrielMissus est Gabriel
  35. πŸ” 32% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  36. πŸ” 32% O AdonaiO Adonai
  37. πŸ” 32% Domine in caeloDomine in caelo
  38. πŸ” 32% Benedictus Deus IsraelBenedictus Deus Israel
  39. πŸ” 32% Gloria tibiGloria tibi
  40. πŸ” 32% De Sion veniet DominusDe Sion veniet Dominus
  41. πŸ” 32% De Sion veniet DominusDe Sion veniet Dominus
  42. πŸ” 32% Ut cognoscamusUt cognoscamus
  43. πŸ” 32% Ut cognoscamusUt cognoscamus
  44. πŸ” 32% Memorare DomineMemorare Domine
  45. πŸ” 32% Dominus regnavitDominus regnavit
  46. πŸ” 32% Ego enim ex DeoEgo enim ex Deo
  47. πŸ” 32% LaudaboLaudabo
  48. πŸ” 32% Domine magnus esDomine magnus es
  49. πŸ” 32% Spiritus est DeusSpiritus est Deus
  50. πŸ” 32% Scitote quia propeScitote quia prope
  51. πŸ” 32% Scitote quia propeScitote quia prope
  52. πŸ” 32% Ab orienteAb oriente
  53. πŸ” 31% Ecce de quo IoannesEcce de quo Ioannes
  54. πŸ” 31% Domine clamaviDomine clamavi
  55. πŸ” 31% Ego autem ad DominumEgo autem ad Dominum
  56. πŸ” 31% Ego autem ad DominumEgo autem ad Dominum
  57. πŸ” 31% Iustus esIustus es
  58. πŸ” 31% Deus meus es tuDeus meus es tu
  59. πŸ” 31% Qui me misitQui me misit
  60. πŸ” 31% IucundareIucundare
  61. πŸ” 31% O AdonaiO Adonai
  62. πŸ” 31% Dextera DominiDextera Domini
  63. πŸ” 31% In illa dieIn illa die
  64. πŸ” 31% Iubilate DeoIubilate Deo
  65. πŸ” 31% Propter SionPropter Sion