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% Semitas justitiaeSemitas justitiae
  2. 🔍 26% Decus morumDecus morum
  3. 🔍 25% Angelorum escaAngelorum esca
  4. 🔍 24% Summum RegemSummum Regem
  5. 🔍 24% Sanctorum meritisSanctorum meritis
  6. 🔍 24% Ex quo religioEx quo religio
  7. 🔍 24% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  8. 🔍 24% Angelorum escaAngelorum esca
  9. 🔍 24% Aeterne rerum Conditor (Dox. Deo Patri)Aeterne rerum Conditor (Dox. Deo Patri)
  10. 🔍 23% Verbum supernum prodiens a Verbum supernum prodiens a
  11. 🔍 23% Splendor paternaeSplendor paternae
  12. 🔍 23% Adesto rerum conditorAdesto rerum conditor
  13. 🔍 23% Pauper in peculioPauper in peculio
  14. 🔍 22% Ales diei nuntius (aestivalis)Ales diei nuntius (aestivalis)
  15. 🔍 22% Splendor paternae gloriaeSplendor paternae gloriae
  16. 🔍 22% Precemur omnes cernuiPrecemur omnes cernui
  17. 🔍 22% Grande RaymundiGrande Raymundi
  18. 🔍 22% Verbum supernum prodiens aVerbum supernum prodiens a
  19. 🔍 22% Angelorum escaAngelorum esca
  20. 🔍 21% Audi benigne Conditor Audi benigne Conditor
  21. 🔍 21% Rector potens (In Adventu)Rector potens (In Adventu)
  22. 🔍 21% Rector potens (In Adventu)Rector potens (In Adventu)
  23. 🔍 21% Aeterna caeli gloriaAeterna caeli gloria
  24. 🔍 21% Salvete Christi vulneraSalvete Christi vulnera
  25. 🔍 21% Audi benigne conditorAudi benigne conditor
  26. 🔍 21% Exsultet jam AngelicaExsultet jam Angelica
  27. 🔍 21% Salvete Christi vulneraSalvete Christi vulnera
  28. 🔍 21% Florem pudicitiaeFlorem pudicitiae
  29. 🔍 21% DefunctiDefuncti
  30. 🔍 21% Fulgentis auctor aetherisFulgentis auctor aetheris
  31. 🔍 21% Oratione et devotioneOratione et devotione
  32. 🔍 21% Per crucemPer crucem
  33. 🔍 21% Aeterna caeli gloria (in Aestate)Aeterna caeli gloria (in Aestate)
  34. 🔍 21% Ales diei nuntiusAles diei nuntius
  35. 🔍 21% Ego sum qui sumEgo sum qui sum
  36. 🔍 21% Aeterna caeli gloria (aestivalis)Aeterna caeli gloria (aestivalis)
  37. 🔍 21% Audi Benigne ConditorAudi Benigne Conditor
  38. 🔍 21% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  39. 🔍 20% Aeterne lucis conditorAeterne lucis conditor
  40. 🔍 20% Ales diei nuntiusAles diei nuntius
  41. 🔍 20% O vos unanimesO vos unanimes
  42. 🔍 20% Amoris sensus erige (tonus ad laudes cycl. II, ubi prima celebratur)Amoris sensus erige (tonus ad laudes cycl. II, ubi prima celebratur)
  43. 🔍 20% Deus qui caeli lumen esDeus qui caeli lumen es
  44. 🔍 20% Ego sum qui sumEgo sum qui sum
  45. 🔍 20% Praefatio solemnior de sancto Ioseph Sponso B. M. V.Praefatio solemnior de sancto Ioseph Sponso B. M. V.
  46. 🔍 20% Luce divinaLuce divina
  47. 🔍 20% Sursum sonetSursum sonet
  48. 🔍 20% Ad cenamAd cenam
  49. 🔍 20% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine
  50. 🔍 20% Nunc Sancte nobis (In Adventu)Nunc Sancte nobis (In Adventu)
  51. 🔍 20% Galli cantuGalli cantu
  52. 🔍 20% Praefatio solemnior de sanctissima TrinitatePraefatio solemnior de sanctissima Trinitate
  53. 🔍 20% Sancte N.Sancte N.
  54. 🔍 20% Te beata sponsa ChristiTe beata sponsa Christi
  55. 🔍 20% Lucis LargitorLucis Largitor
  56. 🔍 20% Praefatio solemnior de Omnibus Sanctis et PatronisPraefatio solemnior de Omnibus Sanctis et Patronis
  57. 🔍 20% Praefatio solemnior de sancto Joanne BaptistaPraefatio solemnior de sancto Joanne Baptista
  58. 🔍 20% O quot undis lacrimarumO quot undis lacrimarum
  59. 🔍 20% Ut queant laxisUt queant laxis
  60. 🔍 20% Domine Jesu ChristeDomine Jesu Christe
  61. 🔍 19% Domine Jesu ChristeDomine Jesu Christe
  62. 🔍 19% O gente felix hospitaO gente felix hospita
  63. 🔍 19% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  64. 🔍 19% Ego sum qui sumEgo sum qui sum
  65. 🔍 19% Praefatio solemnior de nuptiisPraefatio solemnior de nuptiis