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% Meditabor... alleluiaMeditabor... alleluia
  2. 🔍 75% MeditaborMeditabor
  3. 🔍 70% MeditaborMeditabor
  4. 🔍 69% Meditabor... alleluiaMeditabor... alleluia
  5. 🔍 50% MeditaborMeditabor
  6. 🔍 49% Meditabor... alleluiaMeditabor... alleluia
  7. 🔍 49% Meditabor... alleluiaMeditabor... alleluia
  8. 🔍 45% MeditaborMeditabor
  9. 🔍 44% MeditaborMeditabor
  10. 🔍 41% MeditaborMeditabor
  11. 🔍 29% Exaltabo teExaltabo te
  12. 🔍 27% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  13. 🔍 27% Deus Deus meusDeus Deus meus
  14. 🔍 26% Loquebar... Ps. Bonum estLoquebar... Ps. Bonum est
  15. 🔍 26% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  16. 🔍 26% ConfitebunturConfitebuntur
  17. 🔍 25% Benedic... et renovabiturBenedic... et renovabitur
  18. 🔍 25% Me exspectaveruntMe exspectaverunt
  19. 🔍 25% Benedicite gentesBenedicite gentes
  20. 🔍 25% Tollite portasTollite portas
  21. 🔍 25% Benedic... et renovabiturBenedic... et renovabitur
  22. 🔍 25% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  23. 🔍 25% Exaltabo teExaltabo te
  24. 🔍 24% Loquebar... Ps. Bonum estLoquebar... Ps. Bonum est
  25. 🔍 24% Me exspectaveruntMe exspectaverunt
  26. 🔍 24% Si diligitis meSi diligitis me
  27. 🔍 24% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  28. 🔍 24% In te speraviIn te speravi
  29. 🔍 23% Laudate DominumLaudate Dominum
  30. 🔍 23% Dominus dixitDominus dixit
  31. 🔍 23% Me exspectaveruntMe exspectaverunt
  32. 🔍 23% In te speraviIn te speravi
  33. 🔍 23% Benedicite gentesBenedicite gentes
  34. 🔍 22% Ad te DomineAd te Domine
  35. 🔍 22% Benedicam DominumBenedicam Dominum
  36. 🔍 22% ConfitebunturConfitebuntur
  37. 🔍 22% Tollite portasTollite portas
  38. 🔍 22% Dominus illuminatioDominus illuminatio
  39. 🔍 22% Ex quo religioEx quo religio
  40. 🔍 22% Cogitationes CordisCogitationes Cordis
  41. 🔍 22% AfferteAfferte
  42. 🔍 22% Laetabitur justusLaetabitur justus
  43. 🔍 22% Tribulationes cordisTribulationes cordis
  44. 🔍 22% Vultum tuumVultum tuum
  45. 🔍 22% Terribilis estTerribilis est
  46. 🔍 22% Me exspectaveruntMe exspectaverunt
  47. 🔍 22% Benedicam DomineBenedicam Domine
  48. 🔍 21% Laudate DominumLaudate Dominum
  49. 🔍 21% Dominus dixitDominus dixit
  50. 🔍 21% ExspectansExspectans
  51. 🔍 21% Deus, Deus meusDeus, Deus meus
  52. 🔍 21% Cibavit eos... alleluiaCibavit eos... alleluia
  53. 🔍 21% Domine fac mecumDomine fac mecum
  54. 🔍 21% Christum regem descendentem de coelisChristum regem descendentem de coelis
  55. 🔍 21% Exaltent eumExaltent eum
  56. 🔍 21% Alleluia (ant.)Alleluia (ant.)
  57. 🔍 21% Alleluia (ant.)Alleluia (ant.)
  58. 🔍 21% Inveni DavidInveni David
  59. 🔍 21% Dabo teDabo te
  60. 🔍 21% Reges TharsisReges Tharsis
  61. 🔍 21% Portas coeliPortas coeli
  62. 🔍 21% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  63. 🔍 21% SitientesSitientes
  64. 🔍 20% Anima nostraAnima nostra
  65. 🔍 20% Oratio meaOratio mea