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. 🔍 79% MeditaborMeditabor
  3. 🔍 78% Meditabor... alleluiaMeditabor... alleluia
  4. 🔍 49% Meditabor... alleluiaMeditabor... alleluia
  5. 🔍 45% MeditaborMeditabor
  6. 🔍 42% Meditabor... alleluiaMeditabor... alleluia
  7. 🔍 41% MeditaborMeditabor
  8. 🔍 29% MeditaborMeditabor
  9. 🔍 27% MeditaborMeditabor
  10. 🔍 26% Ego dilectoEgo dilecto
  11. 🔍 26% In te speraviIn te speravi
  12. 🔍 25% Si diligitis meSi diligitis me
  13. 🔍 24% Me exspectaveruntMe exspectaverunt
  14. 🔍 23% Me exspectaveruntMe exspectaverunt
  15. 🔍 22% Bonum mihiBonum mihi
  16. 🔍 22% LoquebarLoquebar
  17. 🔍 22% Multiplicata suntMultiplicata sunt
  18. 🔍 22% Me exspectaveruntMe exspectaverunt
  19. 🔍 21% Omnes qui in ChristoOmnes qui in Christo
  20. 🔍 21% Laudate DominumLaudate Dominum
  21. 🔍 21% Pacem meam... alleluiaPacem meam... alleluia
  22. 🔍 20% Dominus JesusDominus Jesus
  23. 🔍 20% Me exspectaveruntMe exspectaverunt
  24. 🔍 20% Benedicite gentesBenedicite gentes
  25. 🔍 20% Levabo oculosLevabo oculos
  26. 🔍 20% Si diligitis meSi diligitis me
  27. 🔍 20% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  28. 🔍 20% Respice in meRespice in me
  29. 🔍 20% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  30. 🔍 20% Laudate DominumLaudate Dominum
  31. 🔍 20% Ite IIte I
  32. 🔍 20% Loquebar... Ps. Bonum estLoquebar... Ps. Bonum est
  33. 🔍 20% Jerusalem surgeJerusalem surge
  34. 🔍 20% Deus Deus meusDeus Deus meus
  35. 🔍 19% Invocabit DominumInvocabit Dominum
  36. 🔍 19% Septies in dieSepties in die
  37. 🔍 19% Ad te DomineAd te Domine
  38. 🔍 19% Defecit caro meaDefecit caro mea
  39. 🔍 19% Tu mandastiTu mandasti
  40. 🔍 19% Corde natus ex ParentisCorde natus ex Parentis
  41. 🔍 19% LaetabimurLaetabimur
  42. 🔍 19% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  43. 🔍 19% Alleluia deduc meAlleluia deduc me
  44. 🔍 19% Cantate DominoCantate Domino
  45. 🔍 19% Domine fac mecumDomine fac mecum
  46. 🔍 19% Tu es vas electionisTu es vas electionis
  47. 🔍 19% Deus meus es tuDeus meus es tu
  48. 🔍 19% Inveni DavidInveni David
  49. 🔍 19% Alleluia Deduc meAlleluia Deduc me
  50. 🔍 18% Si diligitis meSi diligitis me
  51. 🔍 18% AlleluiaAlleluia
  52. 🔍 18% Miserere (Ps 50)Miserere (Ps 50)
  53. 🔍 18% FoderuntFoderunt
  54. 🔍 18% Effusum estEffusum est
  55. 🔍 18% MeditaborMeditabor
  56. 🔍 18% Fac mecumFac mecum
  57. 🔍 18% Benedicite DominumBenedicite Dominum
  58. 🔍 18% DilexistiDilexisti
  59. 🔍 18% ExspectabamExspectabam
  60. 🔍 18% Narrabo omniaNarrabo omnia
  61. 🔍 18% Sicut cervusSicut cervus
  62. 🔍 18% Exaudi Domine... tibiExaudi Domine... tibi
  63. 🔍 18% Candidi facti suntCandidi facti sunt
  64. 🔍 18% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  65. 🔍 18% Benedicant teBenedicant te