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% Scapulis SuisScapulis Suis
  2. 🔍 52% Scapulis suisScapulis suis
  3. 🔍 45% Scapulis suisScapulis suis
  4. 🔍 31% Scapulis suisScapulis suis
  5. 🔍 28% Dum sanctificatusDum sanctificatus
  6. 🔍 25% ResurrexiResurrexi
  7. 🔍 25% Semel juraviSemel juravi
  8. 🔍 23% Dicit Dominus EgoDicit Dominus Ego
  9. 🔍 22% Scapulis suisScapulis suis
  10. 🔍 22% Vir eratVir erat
  11. 🔍 22% Deus IsraelDeus Israel
  12. 🔍 21% Amen Dico Vobis QuidquidAmen Dico Vobis Quidquid
  13. 🔍 21% Qui habitatQui habitat
  14. 🔍 21% Dominus JesusDominus Jesus
  15. 🔍 21% AcceptabisAcceptabis
  16. 🔍 21% GustateGustate
  17. 🔍 21% Benedicimus DeumBenedicimus Deum
  18. 🔍 20% CircuiboCircuibo
  19. 🔍 20% Venite Post MeVenite Post Me
  20. 🔍 20% Quod Dico VobisQuod Dico Vobis
  21. 🔍 20% Gaudens gaudeboGaudens gaudebo
  22. 🔍 19% Cantemus DominoCantemus Domino
  23. 🔍 19% RequiemRequiem
  24. 🔍 19% Benedicite DominumBenedicite Dominum
  25. 🔍 19% Deus IsraelDeus Israel
  26. 🔍 18% Invocabit meInvocabit me
  27. 🔍 18% Benedicimus DeumBenedicimus Deum
  28. 🔍 18% Vocem jucunditatisVocem jucunditatis
  29. 🔍 18% Mirabilis DeusMirabilis Deus
  30. 🔍 18% Ecce VirgoEcce Virgo
  31. 🔍 18% Os justiOs justi
  32. 🔍 18% Ave Maria (English, with verses)Ave Maria (English, with verses)
  33. 🔍 18% ExaudivitExaudivit
  34. 🔍 17% Dicit DominusDicit Dominus
  35. 🔍 17% Benedicite DominumBenedicite Dominum
  36. 🔍 17% Ecce advenitEcce advenit
  37. 🔍 17% Hodie scietisHodie scietis
  38. 🔍 17% Judica meJudica me
  39. 🔍 17% Fidelis ServusFidelis Servus
  40. 🔍 17% Hoc CorpusHoc Corpus
  41. 🔍 17% Qui meditabiturQui meditabitur
  42. 🔍 16% VidimusVidimus
  43. 🔍 16% Beatus vir qui timetBeatus vir qui timet
  44. 🔍 16% Dominus DixitDominus Dixit
  45. 🔍 16% Beatus servusBeatus servus
  46. 🔍 16% In te speraviIn te speravi
  47. 🔍 16% Precatus estPrecatus est
  48. 🔍 16% Omnia quae fecistiOmnia quae fecisti
  49. 🔍 16% Crucem tuam adoramusCrucem tuam adoramus
  50. 🔍 16% Lux aeternaLux aeterna
  51. 🔍 16% Venite post meVenite post me
  52. 🔍 16% Benedicite DominumBenedicite Dominum
  53. 🔍 16% DiciteDicite
  54. 🔍 16% Laetatus sum in hisLaetatus sum in his
  55. 🔍 16% Fidelis servusFidelis servus
  56. 🔍 16% Tollite HostiasTollite Hostias
  57. 🔍 16% Notas Mihi FecistiNotas Mihi Fecisti
  58. 🔍 16% Introduxit nos DominusIntroduxit nos Dominus
  59. 🔍 15% Venite filiiVenite filii
  60. 🔍 15% ConfessioConfessio
  61. 🔍 15% In medioIn medio
  62. 🔍 15% Jubilate DominoJubilate Domino
  63. 🔍 15% Qui meditabiturQui meditabitur
  64. 🔍 15% Scapulis suisScapulis suis
  65. 🔍 15% Puer natus estPuer natus est