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% Domine non secundumDomine non secundum
  2. 🔍 58% MisericorsMisericors
  3. 🔍 57% Eripe me Domine ab homineEripe me Domine ab homine
  4. 🔍 57% Vere languoresVere languores
  5. 🔍 56% Deus Deus meusDeus Deus meus
  6. 🔍 53% ConfiteminiConfitemini
  7. 🔍 49% Eripe me Domine ab homineEripe me Domine ab homine
  8. 🔍 49% Deus Deus meusDeus Deus meus
  9. 🔍 48% Emitte Spiritum tuumEmitte Spiritum tuum
  10. 🔍 48% Ave MariaAve Maria
  11. 🔍 48% Qui habitatQui habitat
  12. 🔍 47% Domine audiviDomine audivi
  13. 🔍 46% Qui habitatQui habitat
  14. 🔍 45% Ave Maria (Tractus)Ave Maria (Tractus)
  15. 🔍 45% AdoramusAdoramus
  16. 🔍 44% Ego autem cumEgo autem cum
  17. 🔍 44% Super meSuper me
  18. 🔍 44% Deus Deus meusDeus Deus meus
  19. 🔍 44% PersequarPersequar
  20. 🔍 43% ConfiteminiConfitemini
  21. 🔍 43% Domine non secundumDomine non secundum
  22. 🔍 43% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  23. 🔍 42% Domine non secundumDomine non secundum
  24. 🔍 42% Nos autemNos autem
  25. 🔍 42% Qui habitatQui habitat
  26. 🔍 41% Audi filiaAudi filia
  27. 🔍 41% Christo igiturChristo igitur
  28. 🔍 41% Stabat sancta MariaStabat sancta Maria
  29. 🔍 41% Vere languoresVere languores
  30. 🔍 41% Eripe me Domine ab homineEripe me Domine ab homine
  31. 🔍 41% Eripe me Domine ab homineEripe me Domine ab homine
  32. 🔍 41% Nos autemNos autem
  33. 🔍 41% PersequarPersequar
  34. 🔍 41% Adjuva nosAdjuva nos
  35. 🔍 40% Gratificavit nosGratificavit nos
  36. 🔍 40% Stabat sancta MariaStabat sancta Maria
  37. 🔍 40% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  38. 🔍 39% ConfiteminiConfitemini
  39. 🔍 39% MisericorsMisericors
  40. 🔍 39% Defecit caro meaDefecit caro mea
  41. 🔍 39% LaudaboLaudabo
  42. 🔍 39% Eripe me Domine ab homineEripe me Domine ab homine
  43. 🔍 39% Domine non secundumDomine non secundum
  44. 🔍 39% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  45. 🔍 39% ExsurgeExsurge
  46. 🔍 39% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  47. 🔍 38% Deus Deus meusDeus Deus meus
  48. 🔍 38% Quid mihi estQuid mihi est
  49. 🔍 38% Emitte SpiritumEmitte Spiritum
  50. 🔍 38% Christo igiturChristo igitur
  51. 🔍 38% Qui habitatQui habitat
  52. 🔍 38% HostiamHostiam
  53. 🔍 38% EmendemusEmendemus
  54. 🔍 37% Contristatus sumContristatus sum
  55. 🔍 37% Benedicte DominumBenedicte Dominum
  56. 🔍 37% Domus meaDomus mea
  57. 🔍 36% Non judicaviNon judicavi
  58. 🔍 36% Benedicite DominumBenedicite Dominum
  59. 🔍 36% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  60. 🔍 36% Vere languoresVere languores
  61. 🔍 36% Adjuva nosAdjuva nos
  62. 🔍 36% Domine audiviDomine audivi
  63. 🔍 36% Domine audiviDomine audivi
  64. 🔍 36% Veni sponsa ChristiVeni sponsa Christi
  65. 🔍 36% Gaude MariaGaude Maria