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% Tulerunt JesumTulerunt Jesum
  2. 🔍 64% Tulerunt JesumTulerunt Jesum
  3. 🔍 56% Laetentur caeliLaetentur caeli
  4. 🔍 54% Venite filiiVenite filii
  5. 🔍 46% Postula a mePostula a me
  6. 🔍 44% Laetentur caeliLaetentur caeli
  7. 🔍 32% Tulerunt JesumTulerunt Jesum
  8. 🔍 30% Laetentur caeliLaetentur caeli
  9. 🔍 26% Confirma hocConfirma hoc
  10. 🔍 25% ConfessioConfessio
  11. 🔍 25% Tulerunt JesumTulerunt Jesum
  12. 🔍 24% Postula a mePostula a me
  13. 🔍 23% Laetentur caeliLaetentur caeli
  14. 🔍 23% Confirma hocConfirma hoc
  15. 🔍 23% Sacerdotes DominiSacerdotes Domini
  16. 🔍 23% ObtuleruntObtulerunt
  17. 🔍 22% Postula a mePostula a me
  18. 🔍 21% Calix benedictionisCalix benedictionis
  19. 🔍 21% Justus ut palmaJustus ut palma
  20. 🔍 20% Confirma hoc... alleluiaConfirma hoc... alleluia
  21. 🔍 20% In die solemnitatisIn die solemnitatis
  22. 🔍 20% BenedixistiBenedixisti
  23. 🔍 20% ConfessioConfessio
  24. 🔍 20% In die resurrectionisIn die resurrectionis
  25. 🔍 20% Confirma hoc cum AlleluiaConfirma hoc cum Alleluia
  26. 🔍 20% AfferenturAfferentur
  27. 🔍 20% Confirma hoc cum AlleluiaConfirma hoc cum Alleluia
  28. 🔍 20% Terra tremuitTerra tremuit
  29. 🔍 19% The Reproaches (2)The Reproaches (2)
  30. 🔍 19% Sacerdotes DominiSacerdotes Domini
  31. 🔍 18% Turba multaTurba multa
  32. 🔍 18% The Reproaches (3)The Reproaches (3)
  33. 🔍 18% VidimusVidimus
  34. 🔍 18% Justus ut palmaJustus ut palma
  35. 🔍 18% Lauda JerusalemLauda Jerusalem
  36. 🔍 18% IlluminaIllumina
  37. 🔍 18% Psallite DominoPsallite Domino
  38. 🔍 18% Confirma hoc sine AlleluiaConfirma hoc sine Alleluia
  39. 🔍 18% R. IngredienteR. Ingrediente
  40. 🔍 18% Beata gensBeata gens
  41. 🔍 17% The Reproaches (5)The Reproaches (5)
  42. 🔍 17% Cantate DominoCantate Domino
  43. 🔍 17% Dicit DominusDicit Dominus
  44. 🔍 17% Jerusalem quae aedificaturJerusalem quae aedificatur
  45. 🔍 17% In medioIn medio
  46. 🔍 17% The Reproaches (4)The Reproaches (4)
  47. 🔍 17% Cantate DominoCantate Domino
  48. 🔍 17% Te gloriosusTe gloriosus
  49. 🔍 17% HumiliavitHumiliavit
  50. 🔍 17% StatuitStatuit
  51. 🔍 17% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  52. 🔍 17% In voluntateIn voluntate
  53. 🔍 17% Descendit JesusDescendit Jesus
  54. 🔍 17% Dominus fortitudoDominus fortitudo
  55. 🔍 17% Confirma hoc cum AlleluiaConfirma hoc cum Alleluia
  56. 🔍 16% Precatus estPrecatus est
  57. 🔍 16% Per lignumPer lignum
  58. 🔍 16% Terra tremuitTerra tremuit
  59. 🔍 16% In medioIn medio
  60. 🔍 16% ResponsumResponsum
  61. 🔍 16% Postquam surrexitPostquam surrexit
  62. 🔍 16% Afferentur ... post eamAfferentur ... post eam
  63. 🔍 16% VoveteVovete
  64. 🔍 16% Laudate... omnes gentesLaudate... omnes gentes
  65. 🔍 16% In splendoribusIn splendoribus