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. 🔍 73% Gaude MariaGaude Maria
  3. 🔍 61% Gaude MariaGaude Maria
  4. 🔍 60% Domine audiviDomine audivi
  5. 🔍 58% Deus Deus meusDeus Deus meus
  6. 🔍 58% Ave Maria (Tractus)Ave Maria (Tractus)
  7. 🔍 57% Gaude MariaGaude Maria
  8. 🔍 57% ConfiteminiConfitemini
  9. 🔍 57% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  10. 🔍 56% Stabat sancta MariaStabat sancta Maria
  11. 🔍 55% Emitte SpiritumEmitte Spiritum
  12. 🔍 54% Eripe me Domine ab homineEripe me Domine ab homine
  13. 🔍 53% Super meSuper me
  14. 🔍 52% HostiamHostiam
  15. 🔍 52% Ego autem cumEgo autem cum
  16. 🔍 51% Deus Deus meusDeus Deus meus
  17. 🔍 50% Qui habitatQui habitat
  18. 🔍 50% Vere languoresVere languores
  19. 🔍 48% Domine audiviDomine audivi
  20. 🔍 48% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  21. 🔍 48% Gratificavit nosGratificavit nos
  22. 🔍 48% Domine audiviDomine audivi
  23. 🔍 47% Adjuva nosAdjuva nos
  24. 🔍 47% Domine audiviDomine audivi
  25. 🔍 47% Deus Deus meusDeus Deus meus
  26. 🔍 47% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  27. 🔍 47% Ave MariaAve Maria
  28. 🔍 47% HostiamHostiam
  29. 🔍 46% Eripe me Domine ab homineEripe me Domine ab homine
  30. 🔍 46% Eripe me Domine ab homineEripe me Domine ab homine
  31. 🔍 46% PersequarPersequar
  32. 🔍 46% Eripe me Domine ab homineEripe me Domine ab homine
  33. 🔍 46% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  34. 🔍 46% Tu es vasTu es vas
  35. 🔍 45% Qui habitatQui habitat
  36. 🔍 45% Benedicte DominumBenedicte Dominum
  37. 🔍 45% Emitte Spiritum tuumEmitte Spiritum tuum
  38. 🔍 45% Non judicaviNon judicavi
  39. 🔍 45% MisericorsMisericors
  40. 🔍 45% Christo igiturChristo igitur
  41. 🔍 44% Ave Maria (Tractus)Ave Maria (Tractus)
  42. 🔍 44% Vere languoresVere languores
  43. 🔍 44% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  44. 🔍 43% Domine exaudiDomine exaudi
  45. 🔍 43% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  46. 🔍 43% PersequarPersequar
  47. 🔍 42% ConfiteminiConfitemini
  48. 🔍 42% Gratificavit nosGratificavit nos
  49. 🔍 42% Contristatus sumContristatus sum
  50. 🔍 42% Emitte SpiritumEmitte Spiritum
  51. 🔍 42% Non judicaviNon judicavi
  52. 🔍 41% Ipse invocabit meIpse invocabit me
  53. 🔍 41% Exaudi meExaudi me
  54. 🔍 41% Angelis suisAngelis suis
  55. 🔍 41% Christo igiturChristo igitur
  56. 🔍 41% Stabat sancta MariaStabat sancta Maria
  57. 🔍 40% Jam hiemsJam hiems
  58. 🔍 40% Benedicite DominumBenedicite Dominum
  59. 🔍 40% Si quis putatSi quis putat
  60. 🔍 40% Vere languoresVere languores
  61. 🔍 40% Domine audiviDomine audivi
  62. 🔍 40% Apud Dominum gressusApud Dominum gressus
  63. 🔍 40% Adjuva nosAdjuva nos
  64. 🔍 40% Miserere mei... tribulorMiserere mei... tribulor
  65. 🔍 39% Stabat sancta MariaStabat sancta Maria