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. 🔍 98% Domine non secundumDomine non secundum
  3. 🔍 77% Domine non secundumDomine non secundum
  4. 🔍 71% Adjuva nosAdjuva nos
  5. 🔍 63% Domine non secundumDomine non secundum
  6. 🔍 63% Vere languoresVere languores
  7. 🔍 62% Eripe me Domine ab homineEripe me Domine ab homine
  8. 🔍 62% Eripe me Domine ab homineEripe me Domine ab homine
  9. 🔍 60% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  10. 🔍 60% Domine non secundumDomine non secundum
  11. 🔍 59% Qui habitatQui habitat
  12. 🔍 59% Adjuva nosAdjuva nos
  13. 🔍 57% Misericors et miseratorMisericors et miserator
  14. 🔍 57% Gratificavit nosGratificavit nos
  15. 🔍 56% Deus Deus meusDeus Deus meus
  16. 🔍 56% Benedicite DominumBenedicite Dominum
  17. 🔍 55% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  18. 🔍 54% Ave Maria (Tractus)Ave Maria (Tractus)
  19. 🔍 54% Contristatus sumContristatus sum
  20. 🔍 54% Domine audiviDomine audivi
  21. 🔍 54% Domine audiviDomine audivi
  22. 🔍 53% Eripe me Domine ab homineEripe me Domine ab homine
  23. 🔍 53% Christo igiturChristo igitur
  24. 🔍 53% Jam hiemsJam hiems
  25. 🔍 52% Emitte SpiritumEmitte Spiritum
  26. 🔍 52% Qui habitatQui habitat
  27. 🔍 51% ConfiteminiConfitemini
  28. 🔍 51% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  29. 🔍 51% HostiamHostiam
  30. 🔍 51% Vere languoresVere languores
  31. 🔍 51% Domine exaudiDomine exaudi
  32. 🔍 51% PersequarPersequar
  33. 🔍 50% Si quis putatSi quis putat
  34. 🔍 50% Deus Deus meusDeus Deus meus
  35. 🔍 49% MisericorsMisericors
  36. 🔍 49% Ipse invocabit meIpse invocabit me
  37. 🔍 49% Miserere mei... tribulorMiserere mei... tribulor
  38. 🔍 48% Christo igiturChristo igitur
  39. 🔍 48% Omnis gloriaOmnis gloria
  40. 🔍 48% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  41. 🔍 48% Benedicte DominumBenedicte Dominum
  42. 🔍 48% Gratificavit nosGratificavit nos
  43. 🔍 47% Non judicaviNon judicavi
  44. 🔍 47% Misit meMisit me
  45. 🔍 47% Bonum est confiteriBonum est confiteri
  46. 🔍 47% Tu es vasTu es vas
  47. 🔍 46% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  48. 🔍 46% Ave Maria (Tractus)Ave Maria (Tractus)
  49. 🔍 45% Domine audiviDomine audivi
  50. 🔍 45% Super meSuper me
  51. 🔍 45% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  52. 🔍 45% Angelis suisAngelis suis
  53. 🔍 44% Domine exaudiDomine exaudi
  54. 🔍 44% Emitte SpiritumEmitte Spiritum
  55. 🔍 44% Angelus Domini apparuit (Tract.)Angelus Domini apparuit (Tract.)
  56. 🔍 44% Stabat sancta MariaStabat sancta Maria
  57. 🔍 43% Exaudi meExaudi me
  58. 🔍 43% Ego autem cumEgo autem cum
  59. 🔍 42% PersequarPersequar
  60. 🔍 42% Non judicaviNon judicavi
  61. 🔍 42% De necessitatibus (Tractus)De necessitatibus (Tractus)
  62. 🔍 42% Apud Dominum gressusApud Dominum gressus
  63. 🔍 42% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  64. 🔍 41% HostiamHostiam
  65. 🔍 39% Eripe me Domine ab homineEripe me Domine ab homine