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% Ego sum pastor bonusEgo sum pastor bonus
  2. πŸ” 69% Pastor bonusPastor bonus
  3. πŸ” 64% Ego sum pastor bonusEgo sum pastor bonus
  4. πŸ” 58% Ego sum pastor bonusEgo sum pastor bonus
  5. πŸ” 58% Ego sum pastor bonusEgo sum pastor bonus
  6. πŸ” 54% Ego sum pastor bonusEgo sum pastor bonus
  7. πŸ” 53% Pastor bonusPastor bonus
  8. πŸ” 52% Ego sum pastor oviumEgo sum pastor ovium
  9. πŸ” 51% Ego sum pastor bonus quiEgo sum pastor bonus qui
  10. πŸ” 50% Ego sum pastor bonusEgo sum pastor bonus
  11. πŸ” 48% Ego sum pastor bonus quiEgo sum pastor bonus qui
  12. πŸ” 48% Ego sum pastor bonusEgo sum pastor bonus
  13. πŸ” 40% Ego sum pastor bonus alleluia (Mode 8g)Ego sum pastor bonus alleluia (Mode 8g)
  14. πŸ” 38% Ego sum pastor bonus alleluia (Mode 6f)Ego sum pastor bonus alleluia (Mode 6f)
  15. πŸ” 36% Ego sum pastor oviumEgo sum pastor ovium
  16. πŸ” 35% Pastor bonusPastor bonus
  17. πŸ” 34% Ego sum ostiumEgo sum ostium
  18. πŸ” 34% Pastor bonusPastor bonus
  19. πŸ” 34% Pastor bonus animamPastor bonus animam
  20. πŸ” 32% Sicut novit me PaterSicut novit me Pater
  21. πŸ” 32% Ego sum pastor oviumEgo sum pastor ovium
  22. πŸ” 32% Ego sum pastor... alleluiaEgo sum pastor... alleluia
  23. πŸ” 32% Ego sum viaEgo sum via
  24. πŸ” 32% Ego sum viaEgo sum via
  25. πŸ” 31% Ego sum PastorEgo sum Pastor
  26. πŸ” 30% Alias oves habeoAlias oves habeo
  27. πŸ” 30% Ego sum pastor oviumEgo sum pastor ovium
  28. πŸ” 30% Ego sum pastor oviumEgo sum pastor ovium
  29. πŸ” 30% Pax vobis ego sumPax vobis ego sum
  30. πŸ” 29% In caelestibus regnisIn caelestibus regnis
  31. πŸ” 28% Ite nuntiate fratribusIte nuntiate fratribus
  32. πŸ” 27% Si quis diligit meSi quis diligit me
  33. πŸ” 27% Haec locutus sum vobisHaec locutus sum vobis
  34. πŸ” 27% Ego sum qui sumEgo sum qui sum
  35. πŸ” 27% Mitte manumMitte manum
  36. πŸ” 27% Ego sumEgo sum
  37. πŸ” 27% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  38. πŸ” 27% Ego sum Deus patrum vestrorumEgo sum Deus patrum vestrorum
  39. πŸ” 27% Ego veritatem dico vobisEgo veritatem dico vobis
  40. πŸ” 27% Ego sum ostiumEgo sum ostium
  41. πŸ” 27% Ascendo ad PatremAscendo ad Patrem
  42. πŸ” 27% Ego sum viaEgo sum via
  43. πŸ” 26% Vado ad eum qui misit me sedVado ad eum qui misit me sed
  44. πŸ” 26% Ego sum qui sumEgo sum qui sum
  45. πŸ” 26% Euntes in mundum alleluiaEuntes in mundum alleluia
  46. πŸ” 26% VidΓ©te manus measVidΓ©te manus meas
  47. πŸ” 26% Alleluia ego sum vitisAlleluia ego sum vitis
  48. πŸ” 26% Petre amas mePetre amas me
  49. πŸ” 26% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  50. πŸ” 26% Ego sum qui sumEgo sum qui sum
  51. πŸ” 25% Tanto tempore vobiscum sumTanto tempore vobiscum sum
  52. πŸ” 25% Tristitia vestra verteturTristitia vestra vertetur
  53. πŸ” 25% Tristitia vestra alleluiaTristitia vestra alleluia
  54. πŸ” 25% Ego sum panis vivusEgo sum panis vivus
  55. πŸ” 25% Alias oves habeoAlias oves habeo
  56. πŸ” 25% Modo ego patiorModo ego patior
  57. πŸ” 25% Si diligitis meSi diligitis me
  58. πŸ” 25% Ego sum pastor (cum Alleluia)Ego sum pastor (cum Alleluia)
  59. πŸ” 25% Videte manus measVidete manus meas
  60. πŸ” 25% Mane nobiscum quoniam advesperascitMane nobiscum quoniam advesperascit
  61. πŸ” 25% Modicum et non videbitis meModicum et non videbitis me
  62. πŸ” 24% Conversus estConversus est
  63. πŸ” 24% Spiritus qui a Patre proceditSpiritus qui a Patre procedit
  64. πŸ” 24% Mercenarius estMercenarius est
  65. πŸ” 24% Vado ad eum qui misit me et nemoVado ad eum qui misit me et nemo