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% Filii tuiFilii tui
  2. 🔍 78% Haec est generatioHaec est generatio
  3. 🔍 26% Benedictus esBenedictus es
  4. 🔍 26% In diebus illis mulier quae eratIn diebus illis mulier quae erat
  5. 🔍 25% Salvator mundiSalvator mundi
  6. 🔍 23% In diebus illisIn diebus illis
  7. 🔍 22% Gloria IXGloria IX
  8. 🔍 22% O beata MaterO beata Mater
  9. 🔍 22% Exaudi DeusExaudi Deus
  10. 🔍 21% Venite benedictiVenite benedicti
  11. 🔍 21% Factum est dum tolleretFactum est dum tolleret
  12. 🔍 21% Gloria VGloria V
  13. 🔍 21% Hodiernae lux dieiHodiernae lux diei
  14. 🔍 21% Levita LaurentiusLevita Laurentius
  15. 🔍 21% Celsa potestasCelsa potestas
  16. 🔍 21% Exsultate DeoExsultate Deo
  17. 🔍 21% Miserere meiMiserere mei
  18. 🔍 21% Surrexit Pastor bonusSurrexit Pastor bonus
  19. 🔍 21% In diebus illis mulierIn diebus illis mulier
  20. 🔍 20% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  21. 🔍 20% Salvator mundiSalvator mundi
  22. 🔍 20% Exsultet gaudioExsultet gaudio
  23. 🔍 20% Exsultat gaudioExsultat gaudio
  24. 🔍 20% Ego sumEgo sum
  25. 🔍 20% Virtute MagnaVirtute Magna
  26. 🔍 20% Viri GalilaeiViri Galilaei
  27. 🔍 20% LaetabiturLaetabitur
  28. 🔍 19% ResurrexiResurrexi
  29. 🔍 19% Domine refugiumDomine refugium
  30. 🔍 19% Benedictus es Domine DeusBenedictus es Domine Deus
  31. 🔍 19% Viri GalilaeiViri Galilaei
  32. 🔍 19% Cives apostolorumCives apostolorum
  33. 🔍 19% Virtute magna (TP)Virtute magna (TP)
  34. 🔍 19% Viri GalilaeiViri Galilaei
  35. 🔍 19% Eripe me de inimicis... DeusEripe me de inimicis... Deus
  36. 🔍 19% Quasi stellaQuasi stella
  37. 🔍 19% Audivit DominusAudivit Dominus
  38. 🔍 19% Salvator mundiSalvator mundi
  39. 🔍 19% Alleluia confiteminiAlleluia confitemini
  40. 🔍 19% Benedictus esBenedictus es
  41. 🔍 19% Gloria Patri - VIIGloria Patri - VII
  42. 🔍 18% Ego sum panis vitaeEgo sum panis vitae
  43. 🔍 18% Venite exultemus IIIVenite exultemus III
  44. 🔍 18% Factus est (cum alleluia)Factus est (cum alleluia)
  45. 🔍 18% Roma Petro GlorieturRoma Petro Glorietur
  46. 🔍 18% Filiae JerusalemFiliae Jerusalem
  47. 🔍 18% Dicunt infantesDicunt infantes
  48. 🔍 18% Fuit virFuit vir
  49. 🔍 18% Mihi adhaere DeoMihi adhaere Deo
  50. 🔍 18% Deus qui sedesDeus qui sedes
  51. 🔍 18% Populus SionPopulus Sion
  52. 🔍 18% Factus est cum AlleluiaFactus est cum Alleluia
  53. 🔍 18% Viri GalilaeiViri Galilaei
  54. 🔍 18% Fuit vir vitae venerabilisFuit vir vitae venerabilis
  55. 🔍 18% Deus scientiarumDeus scientiarum
  56. 🔍 18% ExspectoExspecto
  57. 🔍 17% Venite benedictiVenite benedicti
  58. 🔍 17% JuravitJuravit
  59. 🔍 17% Fuit virFuit vir
  60. 🔍 17% Te gloriosus (Ant)Te gloriosus (Ant)
  61. 🔍 17% ConfiteanturConfiteantur
  62. 🔍 17% Audivit DominusAudivit Dominus
  63. 🔍 17% Sancti tuiSancti tui
  64. 🔍 17% Oculi meiOculi mei
  65. 🔍 17% In diebus illisIn diebus illis