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 bonus alleluia (Mode 6f)Ego sum pastor bonus alleluia (Mode 6f)
  2. πŸ” 83% Ego sum pastor bonus alleluia (Mode 8g)Ego sum pastor bonus alleluia (Mode 8g)
  3. πŸ” 77% Ego sum pastor bonus quiEgo sum pastor bonus qui
  4. πŸ” 70% Ego sum pastor bonus quiEgo sum pastor bonus qui
  5. πŸ” 65% Pastor bonusPastor bonus
  6. πŸ” 57% Ego sum pastor oviumEgo sum pastor ovium
  7. πŸ” 53% Ego sum pastor bonusEgo sum pastor bonus
  8. πŸ” 50% Ego sum pastor bonusEgo sum pastor bonus
  9. πŸ” 49% Alleluia ego sum vitisAlleluia ego sum vitis
  10. πŸ” 47% Ego sum ostiumEgo sum ostium
  11. πŸ” 46% Quam bonusQuam bonus
  12. πŸ” 46% Ego sum qui sumEgo sum qui sum
  13. πŸ” 46% Ego sum ostiumEgo sum ostium
  14. πŸ” 46% Ego sum pastor bonusEgo sum pastor bonus
  15. πŸ” 45% Ego sum via veritas et vita alleluiaEgo sum via veritas et vita alleluia
  16. πŸ” 45% Ego sum pastor bonusEgo sum pastor bonus
  17. πŸ” 43% Ego sum pastor bonusEgo sum pastor bonus
  18. πŸ” 42% Ego sum qui testimoniumEgo sum qui testimonium
  19. πŸ” 40% Ego sum pastor oviumEgo sum pastor ovium
  20. πŸ” 40% Dixit Dominus Iesus Ego sum panisDixit Dominus Iesus Ego sum panis
  21. πŸ” 40% Ego sum pastor bonusEgo sum pastor bonus
  22. πŸ” 39% Videte manusVidete manus
  23. πŸ” 39% Ego sum panis ... aeternum alleluia 1 (mode 8)Ego sum panis ... aeternum alleluia 1 (mode 8)
  24. πŸ” 39% Opera quae egoOpera quae ego
  25. πŸ” 38% Ego sum via veritas et vita nemoEgo sum via veritas et vita nemo
  26. πŸ” 38% Ego sum pastor bonusEgo sum pastor bonus
  27. πŸ” 38% Redemptionem ... alleluiaRedemptionem ... alleluia
  28. πŸ” 38% Ego si exaltatus ... alleluiaEgo si exaltatus ... alleluia
  29. πŸ” 38% Modicum et nonModicum et non
  30. πŸ” 37% Alleluia pax vobisAlleluia pax vobis
  31. πŸ” 37% Domine ostende nobis 1Domine ostende nobis 1
  32. πŸ” 37% Ego clamaviEgo clamavi
  33. πŸ” 37% Ego sum PastorEgo sum Pastor
  34. πŸ” 37% Miserere mei DeusMiserere mei Deus
  35. πŸ” 36% Alleluia audiviAlleluia audivi
  36. πŸ” 36% Ego veritatem dicoEgo veritatem dico
  37. πŸ” 36% Ego sum Alpha et OEgo sum Alpha et O
  38. πŸ” 36% Exortum est ... alleluia.Exortum est ... alleluia.
  39. πŸ” 36% Ego sum panis ... aeternum et panisEgo sum panis ... aeternum et panis
  40. πŸ” 36% Nisi ego abieroNisi ego abiero
  41. πŸ” 36% Si manseritisSi manseritis
  42. πŸ” 36% Iterum videbo vos (Mode 6f)Iterum videbo vos (Mode 6f)
  43. πŸ” 36% Domine refugiumDomine refugium
  44. πŸ” 35% Ego sum lux mundi ... non ambulabitEgo sum lux mundi ... non ambulabit
  45. πŸ” 35% Crucifixus resurrexit alleluiaCrucifixus resurrexit alleluia
  46. πŸ” 35% Oves meaeOves meae
  47. πŸ” 35% Ego sum pastor oviumEgo sum pastor ovium
  48. πŸ” 35% Ego sum pastor oviumEgo sum pastor ovium
  49. πŸ” 35% Benedictus Deus IsraelBenedictus Deus Israel
  50. πŸ” 35% Alleluia audiviAlleluia audivi
  51. πŸ” 35% Ego vos elegiEgo vos elegi
  52. πŸ” 34% Spiritus qui a PatreSpiritus qui a Patre
  53. πŸ” 34% Ego sum panis... Γ¦ternum alleluia 2Ego sum panis... Γ¦ternum alleluia 2
  54. πŸ” 34% Ego sum panis ... aeternum alleluia 1 (mode 1)Ego sum panis ... aeternum alleluia 1 (mode 1)
  55. πŸ” 34% Pastor bonusPastor bonus
  56. πŸ” 34% Ego autem ad DominumEgo autem ad Dominum
  57. πŸ” 34% Ego autem ad DominumEgo autem ad Dominum
  58. πŸ” 34% Sedebit DominusSedebit Dominus
  59. πŸ” 34% Benedictus Dominus DeusBenedictus Dominus Deus
  60. πŸ” 34% Ego dormiviEgo dormivi
  61. πŸ” 34% Benedictus Dominus inBenedictus Dominus in
  62. πŸ” 34% Sedes tua DeusSedes tua Deus
  63. πŸ” 34% Qui post meQui post me
  64. πŸ” 34% Qui post meQui post me
  65. πŸ” 34% Amen a. d. vobis Si quidAmen a. d. vobis Si quid