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% Sedebit DominusSedebit Dominus
  2. 🔍 33% Sedebit DominusSedebit Dominus
  3. 🔍 33% Sedebit Dominus RexSedebit Dominus Rex
  4. 🔍 32% Sedebit DominusSedebit Dominus
  5. 🔍 30% Ecce Dominus venietEcce Dominus veniet
  6. 🔍 29% Dominus dabitDominus dabit
  7. 🔍 29% Gloria Patri - IVGloria Patri - IV
  8. 🔍 29% Gloria Patri - VIGloria Patri - VI
  9. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  10. 🔍 28% Sedebit DominusSedebit Dominus
  11. 🔍 28% Ecce Dominus venietEcce Dominus veniet
  12. 🔍 27% SedebitSedebit
  13. 🔍 26% Postula a mePostula a me
  14. 🔍 26% Posuisti Domine (Com.)Posuisti Domine (Com.)
  15. 🔍 25% Dominus dabit virtutemDominus dabit virtutem
  16. 🔍 25% Domine convertereDomine convertere
  17. 🔍 24% In ecclesiisIn ecclesiis
  18. 🔍 24% Cantate DominoCantate Domino
  19. 🔍 23% Benedictus es Domine DeusBenedictus es Domine Deus
  20. 🔍 23% Dedit mihi DominusDedit mihi Dominus
  21. 🔍 23% In medio Ecclesiae all. all.In medio Ecclesiae all. all.
  22. 🔍 22% Benedictus DominusBenedictus Dominus
  23. 🔍 22% Regina mundiRegina mundi
  24. 🔍 22% Memento nostriMemento nostri
  25. 🔍 22% Dedit Dominus Sancto suoDedit Dominus Sancto suo
  26. 🔍 22% Cantate DominoCantate Domino
  27. 🔍 22% Regina mundiRegina mundi
  28. 🔍 22% Multae tribulationesMultae tribulationes
  29. 🔍 22% Dominus illuminatioDominus illuminatio
  30. 🔍 21% In medio Ecclesiae all. all. all.In medio Ecclesiae all. all. all.
  31. 🔍 21% Voce meaVoce mea
  32. 🔍 21% Dominus dixitDominus dixit
  33. 🔍 21% Intuens in caelumIntuens in caelum
  34. 🔍 21% Dicit DominusDicit Dominus
  35. 🔍 21% Dignus est AgnusDignus est Agnus
  36. 🔍 21% HolocaustumHolocaustum
  37. 🔍 21% Dominus fortitudoDominus fortitudo
  38. 🔍 21% Dominus dabitDominus dabit
  39. 🔍 21% Dominus regit meDominus regit me
  40. 🔍 21% Domine convertereDomine convertere
  41. 🔍 20% Venite auditeVenite audite
  42. 🔍 20% Rerum Deus tenax vigorRerum Deus tenax vigor
  43. 🔍 20% Rerum Deus tenax vigorRerum Deus tenax vigor
  44. 🔍 20% O beata MaterO beata Mater
  45. 🔍 20% Domine nonneDomine nonne
  46. 🔍 20% Domine nonne bonumDomine nonne bonum
  47. 🔍 20% Benedicite gentesBenedicite gentes
  48. 🔍 20% Et posueruntEt posuerunt
  49. 🔍 20% Potestas ejusPotestas ejus
  50. 🔍 20% Esto mihiEsto mihi
  51. 🔍 20% Inclina DomineInclina Domine
  52. 🔍 20% Hodie scietisHodie scietis
  53. 🔍 20% MiserebiturMiserebitur
  54. 🔍 20% Dominus implebitDominus implebit
  55. 🔍 20% Dominus illuminatioDominus illuminatio
  56. 🔍 20% Dabit ei DominusDabit ei Dominus
  57. 🔍 20% Protege DomineProtege Domine
  58. 🔍 20% Rex summe regumRex summe regum
  59. 🔍 20% Domine Deus... qui repertusDomine Deus... qui repertus
  60. 🔍 20% BeatamBeatam
  61. 🔍 20% Dominus fortitudoDominus fortitudo
  62. 🔍 20% Angelus Domini descenditAngelus Domini descendit
  63. 🔍 20% Tu principatumTu principatum
  64. 🔍 20% Iam lucis orto sidere Iam lucis orto sidere
  65. 🔍 19% MiserebiturMiserebitur