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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ego sum viaEgo sum via
  2. 🔍 68% Ego sum viaEgo sum via
  3. 🔍 68% Ego sum via veritasEgo sum via veritas
  4. 🔍 66% Ego sum viaEgo sum via
  5. 🔍 52% Ego sum viaEgo sum via
  6. 🔍 47% Ego sum via veritas et vita nemoEgo sum via veritas et vita nemo
  7. 🔍 41% Ego sum via veritas et vita alleluiaEgo sum via veritas et vita alleluia
  8. 🔍 36% Si diligitis meSi diligitis me
  9. 🔍 34% Ego sum vitis veraEgo sum vitis vera
  10. 🔍 33% Ego sum qui sumEgo sum qui sum
  11. 🔍 33% Ego sum pastor oviumEgo sum pastor ovium
  12. 🔍 31% Ego sumEgo sum
  13. 🔍 31% Ego sum qui sumEgo sum qui sum
  14. 🔍 31% Ego sum vitis veraEgo sum vitis vera
  15. 🔍 30% Pax vobis ego sumPax vobis ego sum
  16. 🔍 30% Alleluia tuus sum egoAlleluia tuus sum ego
  17. 🔍 30% Ego sum ostiumEgo sum ostium
  18. 🔍 29% Ego sum panis vivusEgo sum panis vivus
  19. 🔍 29% Ego sum pastor oviumEgo sum pastor ovium
  20. 🔍 29% Ego sum panis (I)Ego sum panis (I)
  21. 🔍 29% Ego sum ostiumEgo sum ostium
  22. 🔍 29% Ego sum Deus patrum vestrorumEgo sum Deus patrum vestrorum
  23. 🔍 29% Alleluia (Dominica ad Primam, per annum)Alleluia (Dominica ad Primam, per annum)
  24. 🔍 29% Alleluia Tuus sumAlleluia Tuus sum
  25. 🔍 29% Alleluia ego sum vitisAlleluia ego sum vitis
  26. 🔍 29% Ego sum ostiumEgo sum ostium
  27. 🔍 28% Ego sum panis vivus ... et panisEgo sum panis vivus ... et panis
  28. 🔍 28% Ego sum ostiumEgo sum ostium
  29. 🔍 28% Ego sum pastor oviumEgo sum pastor ovium
  30. 🔍 28% Ego sum pastor oviumEgo sum pastor ovium
  31. 🔍 28% Ego sum pastor oviumEgo sum pastor ovium
  32. 🔍 28% Alleluia. (Wednesday P. T. at Lauds I)Alleluia. (Wednesday P. T. at Lauds I)
  33. 🔍 28% Ego sum resurrectioEgo sum resurrectio
  34. 🔍 27% Omnis spiritusOmnis spiritus
  35. 🔍 27% Ego sum panis vivusEgo sum panis vivus
  36. 🔍 27% Rex ClodovaeusRex Clodovaeus
  37. 🔍 27% Ego sum qui sumEgo sum qui sum
  38. 🔍 27% Ego sum ostiumEgo sum ostium
  39. 🔍 27% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  40. 🔍 27% Ego sum pastor bonusEgo sum pastor bonus
  41. 🔍 27% Aspice in meAspice in me
  42. 🔍 27% Benedicta filiaBenedicta filia
  43. 🔍 26% Tanto tempore vobiscum sumTanto tempore vobiscum sum
  44. 🔍 26% Ego sum pastor bonusEgo sum pastor bonus
  45. 🔍 26% Alleluia. (Sund. P. T. at Lauds II)Alleluia. (Sund. P. T. at Lauds II)
  46. 🔍 26% Verba quae locutus sumVerba quae locutus sum
  47. 🔍 26% Alleluia (Feria Secunda ad Sextam T.P.)Alleluia (Feria Secunda ad Sextam T.P.)
  48. 🔍 26% Domine ostendeDomine ostende
  49. 🔍 26% A planta pedisA planta pedis
  50. 🔍 26% Fecit nos DeoFecit nos Deo
  51. 🔍 26% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  52. 🔍 26% Omne quod dat mihiOmne quod dat mihi
  53. 🔍 25% Ego sum panis (Corpus Christi in Octava)Ego sum panis (Corpus Christi in Octava)
  54. 🔍 25% Fecit nos DeoFecit nos Deo
  55. 🔍 25% Per te LuciaPer te Lucia
  56. 🔍 25% Ecce fidelis servusEcce fidelis servus
  57. 🔍 25% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  58. 🔍 25% Oremus omnesOremus omnes
  59. 🔍 25% Vigilate animoVigilate animo
  60. 🔍 25% Vivit DominusVivit Dominus
  61. 🔍 25% Ego sum panis vivus dicitEgo sum panis vivus dicit
  62. 🔍 25% Ascendo ad PatremAscendo ad Patrem
  63. 🔍 25% Ego gloriam meamEgo gloriam meam
  64. 🔍 25% Si cognovissetis meSi cognovissetis me
  65. 🔍 25% Triduanas a DominoTriduanas a Domino