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% Unus militumUnus militum
  2. πŸ” 71% Unus militumUnus militum
  3. πŸ” 59% Unus militumUnus militum
  4. πŸ” 51% Unus militumUnus militum
  5. πŸ” 46% Unus militumUnus militum
  6. πŸ” 46% Unus militumUnus militum
  7. πŸ” 46% Unus militumUnus militum
  8. πŸ” 31% Misit DominusMisit Dominus
  9. πŸ” 28%
  10. πŸ” 28% Ad Jesum autemAd Jesum autem
  11. πŸ” 27% Sanctum nomen Domini in CruceSanctum nomen Domini in Cruce
  12. πŸ” 26% Calicem salutarisCalicem salutaris
  13. πŸ” 25% Ad Jesum autemAd Jesum autem
  14. πŸ” 25% Ad Jesum autem cum venissent.Ad Jesum autem cum venissent.
  15. πŸ” 25% Sit nomen DominiSit nomen Domini
  16. πŸ” 25% O RedemptorO Redemptor
  17. πŸ” 24% Iubilate DeoIubilate Deo
  18. πŸ” 24% SpΓ­ritusSpΓ­ritus
  19. πŸ” 24% O Redemptor O Redemptor
  20. πŸ” 24% Lutum fecitLutum fecit
  21. πŸ” 24% Ascendit DeusAscendit Deus
  22. πŸ” 24% LaudateLaudate
  23. πŸ” 24% Nos autemNos autem
  24. πŸ” 23% Unus militumUnus militum
  25. πŸ” 23% Cum invocarem teCum invocarem te
  26. πŸ” 23% Dilexisti iustitiamDilexisti iustitiam
  27. πŸ” 23% Iubilate Deo in voceIubilate Deo in voce
  28. πŸ” 23% Qui viceritQui vicerit
  29. πŸ” 23% Cantate DominoCantate Domino
  30. πŸ” 23% DilatavitDilatavit
  31. πŸ” 23% Ut viderunt eum jam mortuumUt viderunt eum jam mortuum
  32. πŸ” 23% AlleluiaAlleluia
  33. πŸ” 23% Posuisti, DominePosuisti, Domine
  34. πŸ” 23% In pace in idipsumIn pace in idipsum
  35. πŸ” 23% Dominus vobiscumDominus vobiscum
  36. πŸ” 23% Qui vivis anteQui vivis ante
  37. πŸ” 23% Tunc invocabisTunc invocabis
  38. πŸ” 22% Immensae rex potentiaeImmensae rex potentiae
  39. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  40. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  41. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  42. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  43. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  44. πŸ” 22% Puer qui natus est nobisPuer qui natus est nobis
  45. πŸ” 22% Inclinavit DominusInclinavit Dominus
  46. πŸ” 22% Spes, Christe, nostrae veniaeSpes, Christe, nostrae veniae
  47. πŸ” 22% Tu es PetrusTu es Petrus
  48. πŸ” 22% Factus est opprobriumFactus est opprobrium
  49. πŸ” 22% In tribulationeIn tribulatione
  50. πŸ” 22% Gaude mater AnnaGaude mater Anna
  51. πŸ” 21% Potum meumPotum meum
  52. πŸ” 21% Unus panisUnus panis
  53. πŸ” 21% Diligite DominumDiligite Dominum
  54. πŸ” 21% Mirabantur omnesMirabantur omnes
  55. πŸ” 21% Dicit AndreasDicit Andreas
  56. πŸ” 21% Cantate DominoCantate Domino
  57. πŸ” 21% Vir eratVir erat
  58. πŸ” 21% Adorate Deum omnesAdorate Deum omnes
  59. πŸ” 21% Qui biberitQui biberit
  60. πŸ” 21% Ecce fidelis servus et prudensEcce fidelis servus et prudens
  61. πŸ” 21% Cantate DominoCantate Domino
  62. πŸ” 21% O gente felix hospitaO gente felix hospita
  63. πŸ” 21% ImproperiumImproperium
  64. πŸ” 21% Introibo ad altareIntroibo ad altare
  65. πŸ” 21% Per signum CrucisPer signum Crucis