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% Emitte SpiritumEmitte Spiritum
  2. 🔍 77% Emitte SpiritumEmitte Spiritum
  3. 🔍 65% Deus Deus meusDeus Deus meus
  4. 🔍 64% Ave Maria (Tractus)Ave Maria (Tractus)
  5. 🔍 64% Eripe me Domine ab homineEripe me Domine ab homine
  6. 🔍 62% Domine audiviDomine audivi
  7. 🔍 62% Qui habitatQui habitat
  8. 🔍 61% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  9. 🔍 61% ConfiteminiConfitemini
  10. 🔍 61% Vere languoresVere languores
  11. 🔍 60% Deus Deus meusDeus Deus meus
  12. 🔍 60% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  13. 🔍 60% Super meSuper me
  14. 🔍 58% Adjuva nosAdjuva nos
  15. 🔍 58% Emitte Spiritum tuumEmitte Spiritum tuum
  16. 🔍 57% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  17. 🔍 56% Qui habitatQui habitat
  18. 🔍 56% Eripe me Domine ab homineEripe me Domine ab homine
  19. 🔍 56% Eripe me Domine ab homineEripe me Domine ab homine
  20. 🔍 56% PersequarPersequar
  21. 🔍 55% Ego autem cumEgo autem cum
  22. 🔍 55% Ave Maria (Tractus)Ave Maria (Tractus)
  23. 🔍 55% Gaude MariaGaude Maria
  24. 🔍 55% Non judicaviNon judicavi
  25. 🔍 54% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  26. 🔍 54% Christo igiturChristo igitur
  27. 🔍 54% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  28. 🔍 54% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  29. 🔍 53% Benedicte DominumBenedicte Dominum
  30. 🔍 53% MisericorsMisericors
  31. 🔍 52% Stabat sancta MariaStabat sancta Maria
  32. 🔍 52% PersequarPersequar
  33. 🔍 52% Gratificavit nosGratificavit nos
  34. 🔍 52% Vere languoresVere languores
  35. 🔍 52% Domine non secundumDomine non secundum
  36. 🔍 51% HostiamHostiam
  37. 🔍 51% Domine exaudiDomine exaudi
  38. 🔍 51% Christo igiturChristo igitur
  39. 🔍 51% Deus Deus meusDeus Deus meus
  40. 🔍 50% Eripe me Domine ab homineEripe me Domine ab homine
  41. 🔍 50% Non judicaviNon judicavi
  42. 🔍 50% Tu es vasTu es vas
  43. 🔍 50% Domine audiviDomine audivi
  44. 🔍 50% Domine audiviDomine audivi
  45. 🔍 50% Contristatus sumContristatus sum
  46. 🔍 50% Ave MariaAve Maria
  47. 🔍 50% Ipse invocabit meIpse invocabit me
  48. 🔍 48% Si quis putatSi quis putat
  49. 🔍 48% Jam hiemsJam hiems
  50. 🔍 48% Miserere mei... tribulorMiserere mei... tribulor
  51. 🔍 48% Vere languoresVere languores
  52. 🔍 48% Adjuva nosAdjuva nos
  53. 🔍 47% Angelis suisAngelis suis
  54. 🔍 47% Benedicite DominumBenedicite Dominum
  55. 🔍 47% Gaude MariaGaude Maria
  56. 🔍 47% Apud Dominum gressusApud Dominum gressus
  57. 🔍 47% Omnis gloriaOmnis gloria
  58. 🔍 47% Stabat sancta MariaStabat sancta Maria
  59. 🔍 47% Bonum est confiteriBonum est confiteri
  60. 🔍 46% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  61. 🔍 46% Miserere mei... tribulorMiserere mei... tribulor
  62. 🔍 46% HostiamHostiam
  63. 🔍 46% Caeli distillaveruntCaeli distillaverunt
  64. 🔍 45% Exaudi meExaudi me
  65. 🔍 45% Misit meMisit me