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 audiviDomine audivi
  2. 🔍 99% Domine audiviDomine audivi
  3. 🔍 81% Domine audiviDomine audivi
  4. 🔍 67% Domine exaudiDomine exaudi
  5. 🔍 67% Qui habitatQui habitat
  6. 🔍 66% Deus Deus meusDeus Deus meus
  7. 🔍 65% Eripe me Domine ab homineEripe me Domine ab homine
  8. 🔍 65% Eripe me Domine ab homineEripe me Domine ab homine
  9. 🔍 65% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  10. 🔍 64% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  11. 🔍 63% Contristatus sumContristatus sum
  12. 🔍 62% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  13. 🔍 62% Jam hiemsJam hiems
  14. 🔍 61% Miserere mei... tribulorMiserere mei... tribulor
  15. 🔍 61% Gaude MariaGaude Maria
  16. 🔍 61% HostiamHostiam
  17. 🔍 60% Deus Deus meusDeus Deus meus
  18. 🔍 60% Ipse invocabit meIpse invocabit me
  19. 🔍 60% Qui habitatQui habitat
  20. 🔍 60% Vere languoresVere languores
  21. 🔍 60% Angelis suisAngelis suis
  22. 🔍 60% Eripe me Domine ab homineEripe me Domine ab homine
  23. 🔍 60% PersequarPersequar
  24. 🔍 59% Omnis gloriaOmnis gloria
  25. 🔍 59% Ave Maria (Tractus)Ave Maria (Tractus)
  26. 🔍 59% Emitte SpiritumEmitte Spiritum
  27. 🔍 58% Si quis putatSi quis putat
  28. 🔍 58% Christo igiturChristo igitur
  29. 🔍 57% Super meSuper me
  30. 🔍 57% Benedicite DominumBenedicite Dominum
  31. 🔍 57% Stabat sancta MariaStabat sancta Maria
  32. 🔍 57% Adjuva nosAdjuva nos
  33. 🔍 56% Non judicaviNon judicavi
  34. 🔍 56% Misit meMisit me
  35. 🔍 55% Exaudi meExaudi me
  36. 🔍 55% Domine exaudiDomine exaudi
  37. 🔍 55% Misericors et miseratorMisericors et miserator
  38. 🔍 55% Bonum est confiteriBonum est confiteri
  39. 🔍 55% ConfiteminiConfitemini
  40. 🔍 54% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  41. 🔍 54% PersequarPersequar
  42. 🔍 54% Domine non secundumDomine non secundum
  43. 🔍 54% Domine audiviDomine audivi
  44. 🔍 53% Domine non secundumDomine non secundum
  45. 🔍 53% Gratificavit nosGratificavit nos
  46. 🔍 52% Christo igiturChristo igitur
  47. 🔍 52% Apud Dominum gressusApud Dominum gressus
  48. 🔍 52% Ego autem cumEgo autem cum
  49. 🔍 52% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  50. 🔍 52% Tu es vasTu es vas
  51. 🔍 51% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  52. 🔍 51% Ave Maria (Tractus)Ave Maria (Tractus)
  53. 🔍 51% Benedicte DominumBenedicte Dominum
  54. 🔍 51% Angelus Domini apparuit (Tract.)Angelus Domini apparuit (Tract.)
  55. 🔍 50% MisericorsMisericors
  56. 🔍 50% HostiamHostiam
  57. 🔍 50% Emitte SpiritumEmitte Spiritum
  58. 🔍 50% PersequarPersequar
  59. 🔍 49% Vere languoresVere languores
  60. 🔍 49% De necessitatibus (Tractus)De necessitatibus (Tractus)
  61. 🔍 49% Non judicaviNon judicavi
  62. 🔍 48% Si quis putatSi quis putat
  63. 🔍 48% Miserere mei... tribulorMiserere mei... tribulor
  64. 🔍 48% Gaude MariaGaude Maria
  65. 🔍 47% Angelis suisAngelis suis