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% Non duplicesNon duplices
  2. 🔍 68% Non duplicesNon duplices
  3. 🔍 57% ConfitebunturConfitebuntur
  4. 🔍 45% ConfitebunturConfitebuntur
  5. 🔍 36% ConfitebunturConfitebuntur
  6. 🔍 35% ConfitebunturConfitebuntur
  7. 🔍 27% Benedicite gentesBenedicite gentes
  8. 🔍 27% Exiit sermo (Com.)Exiit sermo (Com.)
  9. 🔍 26% Exaudi nosExaudi nos
  10. 🔍 26% Exaudi nos DomineExaudi nos Domine
  11. 🔍 26% Benedictus es... et non tradasBenedictus es... et non tradas
  12. 🔍 26% Ad te DomineAd te Domine
  13. 🔍 26% Exiit sermoExiit sermo
  14. 🔍 25% Benedicite gentesBenedicite gentes
  15. 🔍 25% Laudate DominumLaudate Dominum
  16. 🔍 25% Afferte DominoAfferte Domino
  17. 🔍 25% Eduxit DominusEduxit Dominus
  18. 🔍 25% Eripe me de inimicis... DeusEripe me de inimicis... Deus
  19. 🔍 25% Quando orabasQuando orabas
  20. 🔍 25% Exaudi nos DomineExaudi nos Domine
  21. 🔍 24% Exaltabo teExaltabo te
  22. 🔍 24% Multitudo... ad JesumMultitudo... ad Jesum
  23. 🔍 24% Audi benigne conditorAudi benigne conditor
  24. 🔍 24% Multitudo... ad eumMultitudo... ad eum
  25. 🔍 24% Audi benigne Conditor Audi benigne Conditor
  26. 🔍 24% Me exspectaveruntMe exspectaverunt
  27. 🔍 24% Multitudo languentiumMultitudo languentium
  28. 🔍 24% ImproperiumImproperium
  29. 🔍 24% Audi Benigne ConditorAudi Benigne Conditor
  30. 🔍 24% Ego autemEgo autem
  31. 🔍 24% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  32. 🔍 24% Benedictus es... et non tradasBenedictus es... et non tradas
  33. 🔍 24% In virtute tua (St Louis)In virtute tua (St Louis)
  34. 🔍 23% Fidelis servus (Com.)Fidelis servus (Com.)
  35. 🔍 23% Precatus estPrecatus est
  36. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  37. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  38. 🔍 23% Benedicite gentesBenedicite gentes
  39. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  40. 🔍 23% VoveteVovete
  41. 🔍 23% BenedictaBenedicta
  42. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  43. 🔍 22% Benedicam DominumBenedicam Dominum
  44. 🔍 22% In te speraviIn te speravi
  45. 🔍 22% Audi benigneAudi benigne
  46. 🔍 22% Cantemus DominoCantemus Domino
  47. 🔍 22% Respice DomineRespice Domine
  48. 🔍 22% In virtute tuaIn virtute tua
  49. 🔍 22% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  50. 🔍 22% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  51. 🔍 22% NarraveruntNarraverunt
  52. 🔍 22% Loquebar... Ps. Bonum estLoquebar... Ps. Bonum est
  53. 🔍 22% Verbum supernumVerbum supernum
  54. 🔍 22% Nunc tempusNunc tempus
  55. 🔍 22% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  56. 🔍 22% Respice DomineRespice Domine
  57. 🔍 22% Afferte DominoAfferte Domino
  58. 🔍 22% Non judicaviNon judicavi
  59. 🔍 22% Domine Jesu ChristeDomine Jesu Christe
  60. 🔍 22% Multae tribulationesMultae tribulationes
  61. 🔍 22% Hei mihi DomineHei mihi Domine
  62. 🔍 22% Emendemus in meliusEmendemus in melius
  63. 🔍 22% ImproperiumImproperium
  64. 🔍 22% Anima nostra (Off.)Anima nostra (Off.)
  65. 🔍 22% Puer natus estPuer natus est