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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Dicit Dominus EgoDicit Dominus Ego
  2. πŸ” 56% Dicit Dominus EgoDicit Dominus Ego
  3. πŸ” 50% Dicit Dominus : EgoDicit Dominus : Ego
  4. πŸ” 38% Sacerdotes DeiSacerdotes Dei
  5. πŸ” 34% Exsultate DeoExsultate Deo
  6. πŸ” 32% LoqueturLoquetur
  7. πŸ” 30% Exsultate DeoExsultate Deo
  8. πŸ” 30% Beata es Virgo Maria Dei (Resp)Beata es Virgo Maria Dei (Resp)
  9. πŸ” 30% Ecce Dominus venietEcce Dominus veniet
  10. πŸ” 29% Ecce Dominus venietEcce Dominus veniet
  11. πŸ” 29% In nomine meoIn nomine meo
  12. πŸ” 29% In virtute tuaIn virtute tua
  13. πŸ” 29% Ego dormioEgo dormio
  14. πŸ” 28% Exaudi Domine... adjutorExaudi Domine... adjutor
  15. πŸ” 28% Commune vos apostoliCommune vos apostoli
  16. πŸ” 28% Respice in meRespice in me
  17. πŸ” 28% Cohors beata SeraphimCohors beata Seraphim
  18. πŸ” 28% Dominus dabitDominus dabit
  19. πŸ” 28% Redemisti nosRedemisti nos
  20. πŸ” 28% Relucens inter principesRelucens inter principes
  21. πŸ” 28% Domine convertereDomine convertere
  22. πŸ” 28% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  23. πŸ” 28% Gaude Maria VirgoGaude Maria Virgo
  24. πŸ” 27% Spiritus... super meSpiritus... super me
  25. πŸ” 27% Apostolorum passio diemApostolorum passio diem
  26. πŸ” 27% Te nostra laetisTe nostra laetis
  27. πŸ” 27% Loquetur DominusLoquetur Dominus
  28. πŸ” 27% Ecce Dominus venietEcce Dominus veniet
  29. πŸ” 27% LΓ†ti colentes famulamLΓ†ti colentes famulam
  30. πŸ” 27% Qui luce splendesQui luce splendes
  31. πŸ” 27% Captator olim pisciumCaptator olim piscium
  32. πŸ” 27% MemorareMemorare
  33. πŸ” 27% Qui luce splendesQui luce splendes
  34. πŸ” 27% Benedixisti DomineBenedixisti Domine
  35. πŸ” 27% Pauperes SionPauperes Sion
  36. πŸ” 27% Laeti colentes famulumLaeti colentes famulum
  37. πŸ” 27% Beata AgathaBeata Agatha
  38. πŸ” 27% Aspice DomineAspice Domine
  39. πŸ” 27% Requiem (Officium)Requiem (Officium)
  40. πŸ” 26% Laudate pueriLaudate pueri
  41. πŸ” 26% Miserere mei... secundumMiserere mei... secundum
  42. πŸ” 26% MemorareMemorare
  43. πŸ” 26% Exsultet jam AngelicaExsultet jam Angelica
  44. πŸ” 26% Praeclara qua tu gloriaPraeclara qua tu gloria
  45. πŸ” 26% Exaudi Domine... adjutorExaudi Domine... adjutor
  46. πŸ” 26% Dicit Dominus SermonesDicit Dominus Sermones
  47. πŸ” 26% Jesu nostraJesu nostra
  48. πŸ” 26% Ne timeasNe timeas
  49. πŸ” 26% Respice in meRespice in me
  50. πŸ” 26% Gloria VIIGloria VII
  51. πŸ” 26% In ecclesiisIn ecclesiis
  52. πŸ” 26% Miserere (Ps 50)Miserere (Ps 50)
  53. πŸ” 26% Afferentur Regi virginesAfferentur Regi virgines
  54. πŸ” 26% Gaude Maria VirgoGaude Maria Virgo
  55. πŸ” 26% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  56. πŸ” 26% Omnis gloriaOmnis gloria
  57. πŸ” 25% Veni Redemptor gentiumVeni Redemptor gentium
  58. πŸ” 25% Memento nostriMemento nostri
  59. πŸ” 25% Memor estoMemor esto
  60. πŸ” 25% Hostis HerodesHostis Herodes
  61. πŸ” 25% Ego quasi storaxEgo quasi storax
  62. πŸ” 25% Commune vos apostoliCommune vos apostoli
  63. πŸ” 25% Ecce ego JoannesEcce ego Joannes
  64. πŸ” 25% Ego autem in DominoEgo autem in Domino
  65. πŸ” 25% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta