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% MeditaborMeditabor
  2. 🔍 85% Meditabor... alleluiaMeditabor... alleluia
  3. 🔍 70% Meditabor... alleluiaMeditabor... alleluia
  4. 🔍 63% MeditaborMeditabor
  5. 🔍 45% MeditaborMeditabor
  6. 🔍 41% MeditaborMeditabor
  7. 🔍 41% Meditabor... alleluiaMeditabor... alleluia
  8. 🔍 41% Meditabor... alleluiaMeditabor... alleluia
  9. 🔍 39% MeditaborMeditabor
  10. 🔍 35% MeditaborMeditabor
  11. 🔍 30% In te speraviIn te speravi
  12. 🔍 29% Exaltabo teExaltabo te
  13. 🔍 28% Laudate DominumLaudate Dominum
  14. 🔍 28% Laudate DominumLaudate Dominum
  15. 🔍 26% Loquebar... Ps. Bonum estLoquebar... Ps. Bonum est
  16. 🔍 26% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  17. 🔍 26% Laetabitur justus (Intr.)Laetabitur justus (Intr.)
  18. 🔍 26% Loquebar... Ps. Bonum estLoquebar... Ps. Bonum est
  19. 🔍 26% Laetabitur justusLaetabitur justus
  20. 🔍 26% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  21. 🔍 26% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  22. 🔍 26% Dominus dixitDominus dixit
  23. 🔍 25% Me exspectaveruntMe exspectaverunt
  24. 🔍 25% Benedic... et renovabiturBenedic... et renovabitur
  25. 🔍 25% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  26. 🔍 25% Exaltabo teExaltabo te
  27. 🔍 25% Quando orabasQuando orabas
  28. 🔍 24% Benedicite gentesBenedicite gentes
  29. 🔍 24% Dominus dixitDominus dixit
  30. 🔍 24% Afferte DominoAfferte Domino
  31. 🔍 23% Oratio meaOratio mea
  32. 🔍 23% AfferteAfferte
  33. 🔍 23% Me exspectaveruntMe exspectaverunt
  34. 🔍 23% Anima nostra (Off.)Anima nostra (Off.)
  35. 🔍 23% Portas caeliPortas caeli
  36. 🔍 23% Filiae regumFiliae regum
  37. 🔍 23% ElegiElegi
  38. 🔍 23% Ex quo religioEx quo religio
  39. 🔍 23% Benedic... et renovabiturBenedic... et renovabitur
  40. 🔍 23% Benedicite gentesBenedicite gentes
  41. 🔍 23% Christum regem descendentem de coelisChristum regem descendentem de coelis
  42. 🔍 23% ConfitebunturConfitebuntur
  43. 🔍 22% Misit DominusMisit Dominus
  44. 🔍 22% Filiae regumFiliae regum
  45. 🔍 22% Benedicite gentesBenedicite gentes
  46. 🔍 22% In te speraviIn te speravi
  47. 🔍 22% Benedicam DomineBenedicam Domine
  48. 🔍 22% Reges TharsisReges Tharsis
  49. 🔍 22% Dominus dixitDominus dixit
  50. 🔍 22% In te speraviIn te speravi
  51. 🔍 22% Me exspectaveruntMe exspectaverunt
  52. 🔍 22% Exaltabo teExaltabo te
  53. 🔍 22% Portas coeliPortas coeli
  54. 🔍 22% Benedicam DominumBenedicam Dominum
  55. 🔍 22% Domine fac mecumDomine fac mecum
  56. 🔍 22% Me exspectaveruntMe exspectaverunt
  57. 🔍 21% Oratio meaOratio mea
  58. 🔍 21% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  59. 🔍 21% Anima nostraAnima nostra
  60. 🔍 21% O Redemptor O Redemptor
  61. 🔍 21% Anima nostraAnima nostra
  62. 🔍 21% Exaltent eumExaltent eum
  63. 🔍 21% O vos unanimesO vos unanimes
  64. 🔍 21% Cogitationes CordisCogitationes Cordis
  65. 🔍 21% Quando orabasQuando orabas