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