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% Apostolorum supparemApostolorum supparem
  2. 🔍 84% Agathae sacraeAgathae sacrae
  3. 🔍 80% Iesu corona virginumIesu corona virginum
  4. 🔍 68% Vir celse forma fulgidaVir celse forma fulgida
  5. 🔍 67% Iesu corona virginumIesu corona virginum
  6. 🔍 63% Aeterne Rex altissimeAeterne Rex altissime
  7. 🔍 50% Summi largitor praemiiSummi largitor praemii
  8. 🔍 43% Illuminans AltissimusIlluminans Altissimus
  9. 🔍 42% Ad coenamAd coenam
  10. 🔍 42% Aeterne Rex altissimeAeterne Rex altissime
  11. 🔍 39% Tibi Redemptor omniumTibi Redemptor omnium
  12. 🔍 38% Verbum supernum prodiensVerbum supernum prodiens
  13. 🔍 38% Veni Creator SpiritusVeni Creator Spiritus
  14. 🔍 37% Aeterne Rex altissimeAeterne Rex altissime
  15. 🔍 37% Optatus votisOptatus votis
  16. 🔍 37% Auctor salutis uniceAuctor salutis unice
  17. 🔍 36% Auctor salutisAuctor salutis
  18. 🔍 36% Post Petrum primumPost Petrum primum
  19. 🔍 36% Agnes beatae virginisAgnes beatae virginis
  20. 🔍 36% Qui lacrimatusQui lacrimatus
  21. 🔍 35% O lux beata CaelitumO lux beata Caelitum
  22. 🔍 35% O lux beata CaelitumO lux beata Caelitum
  23. 🔍 35% Verbum supernum prodiensVerbum supernum prodiens
  24. 🔍 35% Christum rogemusChristum rogemus
  25. 🔍 35% O gente felix hospitaO gente felix hospita
  26. 🔍 35% Te CatharinaTe Catharina
  27. 🔍 35% Verbum supernum prodiens aVerbum supernum prodiens a
  28. 🔍 35% O lux beata CaelitumO lux beata Caelitum
  29. 🔍 34% O lux beata CaelitumO lux beata Caelitum
  30. 🔍 34% O lux beata CaelitumO lux beata Caelitum
  31. 🔍 34% Iesu nostra redemptioIesu nostra redemptio
  32. 🔍 34% O quam glorificaO quam glorifica
  33. 🔍 34% Mysterium EcclesiaeMysterium Ecclesiae
  34. 🔍 34% Jam Christus astraJam Christus astra
  35. 🔍 34% Credo VIICredo VII
  36. 🔍 34% Verbum supernumVerbum supernum
  37. 🔍 34% Dicamus laudes (In festis)Dicamus laudes (In festis)
  38. 🔍 33% Verbum supernum prodiens a Verbum supernum prodiens a
  39. 🔍 33% Iesu Salvator saeculiIesu Salvator saeculi
  40. 🔍 33% Ternis horarum (In festis)Ternis horarum (In festis)
  41. 🔍 33% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  42. 🔍 33% Aeterne sol qui lumineAeterne sol qui lumine
  43. 🔍 33% Certum tenentes (In festis)Certum tenentes (In festis)
  44. 🔍 32% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  45. 🔍 32% Sanctorum meritisSanctorum meritis
  46. 🔍 32% Salvete Christi vulneraSalvete Christi vulnera
  47. 🔍 32% Laetare caelum desuperLaetare caelum desuper
  48. 🔍 32% Rerum Deus (In Festis Majoribus)Rerum Deus (In Festis Majoribus)
  49. 🔍 32% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  50. 🔍 32% Deus tuorum militumDeus tuorum militum
  51. 🔍 31% Rector potens (In Adventu)Rector potens (In Adventu)
  52. 🔍 31% Rector potens (In Adventu)Rector potens (In Adventu)
  53. 🔍 31% Ave maris stellaAve maris stella
  54. 🔍 31% Rerum Deus tenax vigor (In Festis)Rerum Deus tenax vigor (In Festis)
  55. 🔍 31% Nunc Sancte nobis (In Adventu)Nunc Sancte nobis (In Adventu)
  56. 🔍 31% Gloria IIIGloria III
  57. 🔍 31% Vexilla RegisVexilla Regis
  58. 🔍 31% Audi benigneAudi benigne
  59. 🔍 31% AdeamusAdeamus
  60. 🔍 31% Iesu salvator saeculiIesu salvator saeculi
  61. 🔍 31% Deus tuorum militumDeus tuorum militum
  62. 🔍 31% Deus tuorum militumDeus tuorum militum
  63. 🔍 31% Deus tuorum militumDeus tuorum militum
  64. 🔍 31% Lux alma Jesu mentiumLux alma Jesu mentium
  65. 🔍 31% Jesu Salvator saeculiJesu Salvator saeculi