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: 2025-12-20. 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% Apud Dominum gressusApud Dominum gressus
  2. 🔍 64% Deus Deus meusDeus Deus meus
  3. 🔍 63% Qui habitatQui habitat
  4. 🔍 63% Deus Deus meusDeus Deus meus
  5. 🔍 63% Benedicite DominumBenedicite Dominum
  6. 🔍 63% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  7. 🔍 61% Christo igiturChristo igitur
  8. 🔍 61% Eripe me Domine ab homineEripe me Domine ab homine
  9. 🔍 61% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  10. 🔍 60% Eripe me Domine ab homineEripe me Domine ab homine
  11. 🔍 60% Eripe me Domine ab homineEripe me Domine ab homine
  12. 🔍 59% Qui habitatQui habitat
  13. 🔍 59% Benedicte DominumBenedicte Dominum
  14. 🔍 59% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  15. 🔍 58% ConfiteminiConfitemini
  16. 🔍 58% Contristatus sumContristatus sum
  17. 🔍 57% Super meSuper me
  18. 🔍 57% Bonum est confiteriBonum est confiteri
  19. 🔍 56% Christo igiturChristo igitur
  20. 🔍 56% Omnis gloriaOmnis gloria
  21. 🔍 56% Non judicaviNon judicavi
  22. 🔍 55% Gratificavit nosGratificavit nos
  23. 🔍 53% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  24. 🔍 52% Exaudi meExaudi me
  25. 🔍 52% Vere languoresVere languores
  26. 🔍 52% HostiamHostiam
  27. 🔍 52% Domine audiviDomine audivi
  28. 🔍 52% Domine audiviDomine audivi
  29. 🔍 52% Ave Maria (Tractus)Ave Maria (Tractus)
  30. 🔍 52% Non judicaviNon judicavi
  31. 🔍 51% Ipse invocabit meIpse invocabit me
  32. 🔍 51% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  33. 🔍 51% Gratificavit nosGratificavit nos
  34. 🔍 50% Ave Maria (Tractus)Ave Maria (Tractus)
  35. 🔍 50% Jam hiemsJam hiems
  36. 🔍 50% Deus Deus meusDeus Deus meus
  37. 🔍 49% Domine exaudiDomine exaudi
  38. 🔍 49% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  39. 🔍 49% Miserere mei... tribulorMiserere mei... tribulor
  40. 🔍 49% PersequarPersequar
  41. 🔍 49% Ego autem cumEgo autem cum
  42. 🔍 49% Eripe me Domine ab homineEripe me Domine ab homine
  43. 🔍 48% Vere languoresVere languores
  44. 🔍 48% Exaudi meExaudi me
  45. 🔍 48% PersequarPersequar
  46. 🔍 48% PersequarPersequar
  47. 🔍 48% Adjuva nosAdjuva nos
  48. 🔍 48% MisericorsMisericors
  49. 🔍 47% Emitte SpiritumEmitte Spiritum
  50. 🔍 47% Domine audiviDomine audivi
  51. 🔍 47% Emitte SpiritumEmitte Spiritum
  52. 🔍 46% Si quis putatSi quis putat
  53. 🔍 46% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  54. 🔍 46% HostiamHostiam
  55. 🔍 45% Misericors et miseratorMisericors et miserator
  56. 🔍 45% Misit meMisit me
  57. 🔍 45% Domine exaudiDomine exaudi
  58. 🔍 44% Adjuva nosAdjuva nos
  59. 🔍 44% MagnificentiamMagnificentiam
  60. 🔍 44% Angelus Domini apparuit (Tract.)Angelus Domini apparuit (Tract.)
  61. 🔍 44% Miserere mei... tribulorMiserere mei... tribulor
  62. 🔍 43% Si quis putatSi quis putat
  63. 🔍 43% Vere languoresVere languores
  64. 🔍 43% Angelis suisAngelis suis
  65. 🔍 43% Stabat sancta MariaStabat sancta Maria