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% Benedicite gentesBenedicite gentes
  2. 🔍 80% Benedicite gentesBenedicite gentes
  3. 🔍 68% Benedicite gentesBenedicite gentes
  4. 🔍 51% Anima nostraAnima nostra
  5. 🔍 50% Laudate DominumLaudate Dominum
  6. 🔍 48% Dominus dixitDominus dixit
  7. 🔍 47% Exaltabo teExaltabo te
  8. 🔍 47% Benedicite gentesBenedicite gentes
  9. 🔍 45% Exaltabo teExaltabo te
  10. 🔍 44% In virtute tua (St Louis)In virtute tua (St Louis)
  11. 🔍 44% Dominus dixitDominus dixit
  12. 🔍 43% Dominus dixitDominus dixit
  13. 🔍 41% Benedicite gentesBenedicite gentes
  14. 🔍 41% Dominus illuminatioDominus illuminatio
  15. 🔍 41% Puer natus estPuer natus est
  16. 🔍 41% Anima nostra (Off.)Anima nostra (Off.)
  17. 🔍 40% Filiae regumFiliae regum
  18. 🔍 40% Anima nostraAnima nostra
  19. 🔍 40% Exaltent eumExaltent eum
  20. 🔍 40% Benedicite gentesBenedicite gentes
  21. 🔍 39% In virtute tuaIn virtute tua
  22. 🔍 39% SitientesSitientes
  23. 🔍 39% Portas coeliPortas coeli
  24. 🔍 38% Respice DomineRespice Domine
  25. 🔍 38% Exaltabo teExaltabo te
  26. 🔍 38% Quando orabasQuando orabas
  27. 🔍 37% Benedic... et renovabiturBenedic... et renovabitur
  28. 🔍 37% Puer natus estPuer natus est
  29. 🔍 37% ExspectansExspectans
  30. 🔍 37% Quando orabasQuando orabas
  31. 🔍 37% Puer natus estPuer natus est
  32. 🔍 37% AfferteAfferte
  33. 🔍 36% Deus Deus meusDeus Deus meus
  34. 🔍 36% Filiae regumFiliae regum
  35. 🔍 36% Reges TharsisReges Tharsis
  36. 🔍 36% In virtute tuaIn virtute tua
  37. 🔍 36% Respice DomineRespice Domine
  38. 🔍 36% ElegiElegi
  39. 🔍 36% Portas caeliPortas caeli
  40. 🔍 35% Oratio meaOratio mea
  41. 🔍 35% Vultum tuumVultum tuum
  42. 🔍 35% Benedic... et renovabiturBenedic... et renovabitur
  43. 🔍 35% Afferte DominoAfferte Domino
  44. 🔍 35% Misit DominusMisit Dominus
  45. 🔍 35% Laetabitur justusLaetabitur justus
  46. 🔍 35% Ad te DomineAd te Domine
  47. 🔍 35% Oratio meaOratio mea
  48. 🔍 34% Da nobis DeusDa nobis Deus
  49. 🔍 34% Dominus fortitudoDominus fortitudo
  50. 🔍 34% Laudate DominumLaudate Dominum
  51. 🔍 34% Misit DominusMisit Dominus
  52. 🔍 34% Miserere mihi... tribulorMiserere mihi... tribulor
  53. 🔍 34% Deus, Deus meusDeus, Deus meus
  54. 🔍 34% Exaltent eumExaltent eum
  55. 🔍 34% Christum regem descendentem de coelisChristum regem descendentem de coelis
  56. 🔍 34% Afferte DominoAfferte Domino
  57. 🔍 34% MeditaborMeditabor
  58. 🔍 34% Probasti Domine (Intr.)Probasti Domine (Intr.)
  59. 🔍 33% Ego autemEgo autem
  60. 🔍 33% In te speraviIn te speravi
  61. 🔍 33% Salvos nos facSalvos nos fac
  62. 🔍 33% Clamaverunt justiClamaverunt justi
  63. 🔍 33% ExspectansExspectans
  64. 🔍 33% Bonum est confiteriBonum est confiteri
  65. 🔍 33% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce