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