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% MisericorsMisericors
  2. 🔍 72% Misericors et miseratorMisericors et miserator
  3. 🔍 62% Qui habitatQui habitat
  4. 🔍 62% Ave Maria (Tractus)Ave Maria (Tractus)
  5. 🔍 61% Christo igiturChristo igitur
  6. 🔍 60% Deus Deus meusDeus Deus meus
  7. 🔍 60% Super meSuper me
  8. 🔍 59% Eripe me Domine ab homineEripe me Domine ab homine
  9. 🔍 58% PersequarPersequar
  10. 🔍 58% Ego autem cumEgo autem cum
  11. 🔍 57% PersequarPersequar
  12. 🔍 57% Qui habitatQui habitat
  13. 🔍 57% Christo igiturChristo igitur
  14. 🔍 56% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  15. 🔍 56% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  16. 🔍 56% Non judicaviNon judicavi
  17. 🔍 56% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  18. 🔍 56% Vere languoresVere languores
  19. 🔍 56% Domine audiviDomine audivi
  20. 🔍 55% Deus Deus meusDeus Deus meus
  21. 🔍 55% Si quis putatSi quis putat
  22. 🔍 55% MisericorsMisericors
  23. 🔍 55% HostiamHostiam
  24. 🔍 55% Domine exaudiDomine exaudi
  25. 🔍 54% ConfiteminiConfitemini
  26. 🔍 53% Emitte SpiritumEmitte Spiritum
  27. 🔍 53% Benedicte DominumBenedicte Dominum
  28. 🔍 52% Vere languoresVere languores
  29. 🔍 52% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  30. 🔍 52% Eripe me Domine ab homineEripe me Domine ab homine
  31. 🔍 52% Eripe me Domine ab homineEripe me Domine ab homine
  32. 🔍 52% Adjuva nosAdjuva nos
  33. 🔍 51% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  34. 🔍 51% Ave Maria (Tractus)Ave Maria (Tractus)
  35. 🔍 51% Domine exaudiDomine exaudi
  36. 🔍 51% Domine non secundumDomine non secundum
  37. 🔍 51% Contristatus sumContristatus sum
  38. 🔍 51% Domine audiviDomine audivi
  39. 🔍 50% Domine non secundumDomine non secundum
  40. 🔍 50% Domine audiviDomine audivi
  41. 🔍 50% Non judicaviNon judicavi
  42. 🔍 50% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  43. 🔍 50% Miserere mei... tribulorMiserere mei... tribulor
  44. 🔍 50% Bonum est confiteriBonum est confiteri
  45. 🔍 50% Miserere mei... tribulorMiserere mei... tribulor
  46. 🔍 50% Angelis suisAngelis suis
  47. 🔍 50% Jam hiemsJam hiems
  48. 🔍 49% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  49. 🔍 49% Domine non secundumDomine non secundum
  50. 🔍 49% Gratificavit nosGratificavit nos
  51. 🔍 49% Domine non secundumDomine non secundum
  52. 🔍 49% Misit meMisit me
  53. 🔍 49% Benedicite DominumBenedicite Dominum
  54. 🔍 49% Si quis putatSi quis putat
  55. 🔍 49% Deus Deus meusDeus Deus meus
  56. 🔍 48% Apud Dominum gressusApud Dominum gressus
  57. 🔍 48% Omnis gloriaOmnis gloria
  58. 🔍 48% Eripe me Domine ab homineEripe me Domine ab homine
  59. 🔍 47% HostiamHostiam
  60. 🔍 47% Vere languoresVere languores
  61. 🔍 47% Stabat sancta MariaStabat sancta Maria
  62. 🔍 47% Qui habitatQui habitat
  63. 🔍 47% Emitte SpiritumEmitte Spiritum
  64. 🔍 47% Ave MariaAve Maria
  65. 🔍 47% Adjuva nosAdjuva nos