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% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  2. 🔍 71% Deus Deus meusDeus Deus meus
  3. 🔍 70% Eripe me Domine ab homineEripe me Domine ab homine
  4. 🔍 67% Quid mihi estQuid mihi est
  5. 🔍 67% Vere languoresVere languores
  6. 🔍 66% ConfiteminiConfitemini
  7. 🔍 66% Qui habitatQui habitat
  8. 🔍 65% Domus meaDomus mea
  9. 🔍 65% Domine audiviDomine audivi
  10. 🔍 63% Ave MariaAve Maria
  11. 🔍 62% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  12. 🔍 62% Stabat sancta MariaStabat sancta Maria
  13. 🔍 61% Caeli distillaveruntCaeli distillaverunt
  14. 🔍 60% Defecit caro meaDefecit caro mea
  15. 🔍 59% Domine exaudiDomine exaudi
  16. 🔍 59% Gaude MariaGaude Maria
  17. 🔍 58% LaudaboLaudabo
  18. 🔍 57% Veni sponsa ChristiVeni sponsa Christi
  19. 🔍 56% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  20. 🔍 54% Tu es vas electionisTu es vas electionis
  21. 🔍 51% Ave Maria (Tractus)Ave Maria (Tractus)
  22. 🔍 49% Domine non secundumDomine non secundum
  23. 🔍 46% Deus Deus meusDeus Deus meus
  24. 🔍 45% Eripe me Domine ab homineEripe me Domine ab homine
  25. 🔍 44% De necessitatibusDe necessitatibus
  26. 🔍 43% Ego autem cumEgo autem cum
  27. 🔍 43% Super meSuper me
  28. 🔍 42% Eripe me Domine ab homineEripe me Domine ab homine
  29. 🔍 41% Deus Deus meusDeus Deus meus
  30. 🔍 41% Deus Deus meusDeus Deus meus
  31. 🔍 41% PersequarPersequar
  32. 🔍 40% Stabat sancta MariaStabat sancta Maria
  33. 🔍 40% Qui habitatQui habitat
  34. 🔍 40% Ave Maria (Tractus)Ave Maria (Tractus)
  35. 🔍 39% Vere languoresVere languores
  36. 🔍 39% Tu es vasTu es vas
  37. 🔍 39% Emitte SpiritumEmitte Spiritum
  38. 🔍 38% PersequarPersequar
  39. 🔍 38% ConfiteminiConfitemini
  40. 🔍 38% Non judicaviNon judicavi
  41. 🔍 38% Adjuva nosAdjuva nos
  42. 🔍 38% Ave MariaAve Maria
  43. 🔍 38% Qui habitatQui habitat
  44. 🔍 38% Eripe me Domine ab homineEripe me Domine ab homine
  45. 🔍 38% Eripe me Domine ab homineEripe me Domine ab homine
  46. 🔍 38% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  47. 🔍 37% Christo igiturChristo igitur
  48. 🔍 37% MisericorsMisericors
  49. 🔍 37% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  50. 🔍 37% Qui habitatQui habitat
  51. 🔍 36% Gratificavit nosGratificavit nos
  52. 🔍 36% Vere languoresVere languores
  53. 🔍 36% Tu es PetrusTu es Petrus
  54. 🔍 36% Tu es PetrusTu es Petrus
  55. 🔍 36% ConfiteminiConfitemini
  56. 🔍 36% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  57. 🔍 36% Gaude MariaGaude Maria
  58. 🔍 35% HostiamHostiam
  59. 🔍 35% Vere languoresVere languores
  60. 🔍 34% Domine non secundumDomine non secundum
  61. 🔍 34% Adjuva nosAdjuva nos
  62. 🔍 34% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  63. 🔍 33% Christo igiturChristo igitur
  64. 🔍 33% Emitte SpiritumEmitte Spiritum
  65. 🔍 33% Tu es vasTu es vas