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% Induit eumInduit eum
  2. 🔍 74% Induit eumInduit eum
  3. 🔍 55% DesideriumDesiderium
  4. 🔍 54% Filii hominumFilii hominum
  5. 🔍 53% Veni sponsa ChristiVeni sponsa Christi
  6. 🔍 52% Deus docuistiDeus docuisti
  7. 🔍 50% EffuderuntEffuderunt
  8. 🔍 49% Nunc dimittisNunc dimittis
  9. 🔍 49% Ego autem cumEgo autem cum
  10. 🔍 48% CommovistiCommovisti
  11. 🔍 48% Tu gloria Jerusalem (Tract)Tu gloria Jerusalem (Tract)
  12. 🔍 48% CommovistiCommovisti
  13. 🔍 48% Saepe expugnaveruntSaepe expugnaverunt
  14. 🔍 47% Sacerdotes ejusSacerdotes ejus
  15. 🔍 47% Ecce sic benediceturEcce sic benedicetur
  16. 🔍 46% Notus in JudaeaNotus in Judaea
  17. 🔍 46% Qui gloriaturQui gloriatur
  18. 🔍 46% Beatus vir cujusBeatus vir cujus
  19. 🔍 46% NoliteNolite
  20. 🔍 46% Factus esFactus es
  21. 🔍 45% Cor meumCor meum
  22. 🔍 45% Gustate... TimeteGustate... Timete
  23. 🔍 45% Veni sponsa ChristiVeni sponsa Christi
  24. 🔍 45% DesideriumDesiderium
  25. 🔍 44% Ab ortu solisAb ortu solis
  26. 🔍 44% MagnificatMagnificat
  27. 🔍 44% Meum est consiliumMeum est consilium
  28. 🔍 43% Ego sumEgo sum
  29. 🔍 43% Te Deum PatremTe Deum Patrem
  30. 🔍 43% Manum suamManum suam
  31. 🔍 43% Nunc ergoNunc ergo
  32. 🔍 43% Surge DomineSurge Domine
  33. 🔍 43% Exsurge Domine DeusExsurge Domine Deus
  34. 🔍 43% Qui regis IsraelQui regis Israel
  35. 🔍 42% Suscepimus (Tract.)Suscepimus (Tract.)
  36. 🔍 42% Qui gloriaturQui gloriatur
  37. 🔍 42% Domine DeusDomine Deus
  38. 🔍 42% Jubilate DominoJubilate Domino
  39. 🔍 42% Saepe expugnaveruntSaepe expugnaverunt
  40. 🔍 41% NoliteNolite
  41. 🔍 41% De profundisDe profundis
  42. 🔍 41% De profundisDe profundis
  43. 🔍 41% Manum suamManum suam
  44. 🔍 41% Ego autem cumEgo autem cum
  45. 🔍 41% Probasti nosProbasti nos
  46. 🔍 40% Surge DomineSurge Domine
  47. 🔍 40% AnnuntiaviAnnuntiavi
  48. 🔍 40% Meum est consiliumMeum est consilium
  49. 🔍 39% Ab ortu solisAb ortu solis
  50. 🔍 39% Tu gloria JerusalemTu gloria Jerusalem
  51. 🔍 39% Laudate... omnes gentesLaudate... omnes gentes
  52. 🔍 39% Nunc dimittisNunc dimittis
  53. 🔍 39% Beatus vir qui timet...delectatur (Tract.)Beatus vir qui timet...delectatur (Tract.)
  54. 🔍 39% Fortitudo meaFortitudo mea
  55. 🔍 39% Ad te levaviAd te levavi
  56. 🔍 38% Fundamenta ejusFundamenta ejus
  57. 🔍 38% Ego diligentesEgo diligentes
  58. 🔍 38% Te Deum PatremTe Deum Patrem
  59. 🔍 38% Domine DeusDomine Deus
  60. 🔍 38% Laudate... omnes gentesLaudate... omnes gentes
  61. 🔍 38% Beatus vir qui timet... cupit nimis (Tract)Beatus vir qui timet... cupit nimis (Tract)
  62. 🔍 37% Qui confiduntQui confidunt
  63. 🔍 36% AbsolveAbsolve
  64. 🔍 36% Factus es spes meaFactus es spes mea
  65. 🔍 36% ExspectabamExspectabam