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% Dirigatur, Domine, oratio meaDirigatur, Domine, oratio mea
  2. πŸ” 40% Dirigatur Domine ad teDirigatur Domine ad te
  3. πŸ” 38% DirigaturDirigatur
  4. πŸ” 34% Tu, Domine, protector meusTu, Domine, protector meus
  5. πŸ” 33% Intret oratioIntret oratio
  6. πŸ” 31% Intret oratio meaIntret oratio mea
  7. πŸ” 30% Dirigatur oratio meaDirigatur oratio mea
  8. πŸ” 30% Dirigatur oratio meaDirigatur oratio mea
  9. πŸ” 30% Lignum vitaeLignum vitae
  10. πŸ” 30% Tu es refugium meumTu es refugium meum
  11. πŸ” 30% Ego constituiEgo constitui
  12. πŸ” 29% Dirigatur oratio meaDirigatur oratio mea
  13. πŸ” 27% Intret oratio meaIntret oratio mea
  14. πŸ” 26% Humiliavit semetipsumHumiliavit semetipsum
  15. πŸ” 26% Intret oratio meaIntret oratio mea
  16. πŸ” 25% Ad te de luceAd te de luce
  17. πŸ” 24% Suscepisti meSuscepisti me
  18. πŸ” 24% Regina mundiRegina mundi
  19. πŸ” 23% Intret oratioIntret oratio
  20. πŸ” 23% Intret oratioIntret oratio
  21. πŸ” 23% Tu DomineTu Domine
  22. πŸ” 22% Intret oratioIntret oratio
  23. πŸ” 20% Suscepisti meSuscepisti me
  24. πŸ” 20% Tres ex uno oreTres ex uno ore
  25. πŸ” 20% Filii SionFilii Sion
  26. πŸ” 20% In EcclesiisIn Ecclesiis
  27. πŸ” 20% Adhaesit anima mea (S. Stephani)Adhaesit anima mea (S. Stephani)
  28. πŸ” 19% Dirige DomineDirige Domine
  29. πŸ” 19% Adhaesit anima mea post te (S. Stephani)Adhaesit anima mea post te (S. Stephani)
  30. πŸ” 19% Dirige DomineDirige Domine
  31. πŸ” 18% Semel juraviSemel juravi
  32. πŸ” 18% Intret oratioIntret oratio
  33. πŸ” 18% Jubilate in conspectuJubilate in conspectu
  34. πŸ” 18% Ut quid DomineUt quid Domine
  35. πŸ” 18% Dilectus meusDilectus meus
  36. πŸ” 18% OriΓ©tur sicut solOriΓ©tur sicut sol
  37. πŸ” 18% Serve nequamServe nequam
  38. πŸ” 18% Adhaesit anima mea (S. Laurentii)Adhaesit anima mea (S. Laurentii)
  39. πŸ” 18% Orietur sicut solOrietur sicut sol
  40. πŸ” 18% Fortitudo mea et lausFortitudo mea et laus
  41. πŸ” 17% Jubilate in conspectuJubilate in conspectu
  42. πŸ” 17% Domine labia meaDomine labia mea
  43. πŸ” 17% Ex tractatu...Exaudi DeusEx tractatu...Exaudi Deus
  44. πŸ” 17% Portio mea DominePortio mea Domine
  45. πŸ” 17% In conspectu AngelorumIn conspectu Angelorum
  46. πŸ” 17% GenerΓ‘tio hΓ¦c GenerΓ‘tio hΓ¦c
  47. πŸ” 17% Magnificat anima meaMagnificat anima mea
  48. πŸ” 17% Portio mea DominePortio mea Domine
  49. πŸ” 17% Tonus VITonus VI
  50. πŸ” 17% Magnificat anima meaMagnificat anima mea
  51. πŸ” 17% Miserere mei... secundumMiserere mei... secundum
  52. πŸ” 17% Fulgebunt justi sicut solFulgebunt justi sicut sol
  53. πŸ” 17% Domine labia meaDomine labia mea
  54. πŸ” 17% Praefatio de nuptiisPraefatio de nuptiis
  55. πŸ” 17% Adhaesit anima mea post te (S. Laurentii)Adhaesit anima mea post te (S. Laurentii)
  56. πŸ” 17% Domine Deus salutisDomine Deus salutis
  57. πŸ” 17% Deus Deus meus (62)Deus Deus meus (62)
  58. πŸ” 17% Suscepisti meSuscepisti me
  59. πŸ” 17% Veni electa meaVeni electa mea
  60. πŸ” 16% Generatio haec pravaGeneratio haec prava
  61. πŸ” 16% Sic benedicam teSic benedicam te
  62. πŸ” 16% Elegit eum DominusElegit eum Dominus
  63. πŸ” 16% Domine spes meaDomine spes mea
  64. πŸ” 16% Sic benedicam teSic benedicam te
  65. πŸ” 16% Domine secundum actumDomine secundum actum