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% Quia devotis laudibusQuia devotis laudibus
  2. 🔍 36% O beata MaterO beata Mater
  3. 🔍 34% Benedictus esBenedictus es
  4. 🔍 34% ExspectoExspecto
  5. 🔍 27% Exivi a PatreExivi a Patre
  6. 🔍 27% Benedictus es Domine DeusBenedictus es Domine Deus
  7. 🔍 27% Sancte N.Sancte N.
  8. 🔍 25% Clemens et benignaClemens et benigna
  9. 🔍 25% Audi benigne Conditor Audi benigne Conditor
  10. 🔍 25% Benedictus esBenedictus es
  11. 🔍 25% Audi benigne conditorAudi benigne conditor
  12. 🔍 25% Audi Benigne ConditorAudi Benigne Conditor
  13. 🔍 25% In humilitateIn humilitate
  14. 🔍 25% Te DeumTe Deum
  15. 🔍 25% Deo canamusDeo canamus
  16. 🔍 25% Ne derelinquas meNe derelinquas me
  17. 🔍 25% Cum autem complacuitCum autem complacuit
  18. 🔍 25% Quem quaeritis in praesepioQuem quaeritis in praesepio
  19. 🔍 24% Quem quaeritis in praesepioQuem quaeritis in praesepio
  20. 🔍 24% Exsultet iam angelicaExsultet iam angelica
  21. 🔍 24% Venite benedictiVenite benedicti
  22. 🔍 24% Benedicamus Domino (IV)Benedicamus Domino (IV)
  23. 🔍 24% Gloria IIIGloria III
  24. 🔍 24% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  25. 🔍 24% Deus scientiarumDeus scientiarum
  26. 🔍 23% Exsultate DeoExsultate Deo
  27. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  28. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  29. 🔍 23% Gloria XIGloria XI
  30. 🔍 23% Quomodo fiet istudQuomodo fiet istud
  31. 🔍 23% Audi benigneAudi benigne
  32. 🔍 23% Gloria VGloria V
  33. 🔍 23% In virtute tuaIn virtute tua
  34. 🔍 23% Septies in dieSepties in die
  35. 🔍 23% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  36. 🔍 22% Gaudentes festumGaudentes festum
  37. 🔍 22% Te DeumTe Deum
  38. 🔍 22% Te Matrem laudamusTe Matrem laudamus
  39. 🔍 22% Gloria VGloria V
  40. 🔍 22% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  41. 🔍 22% Ut Antonini gloriamUt Antonini gloriam
  42. 🔍 22% Te DeumTe Deum
  43. 🔍 22% Te CatharinaTe Catharina
  44. 🔍 22% Effusum estEffusum est
  45. 🔍 22% PraedicatorumPraedicatorum
  46. 🔍 22% Audi benigne ConditorAudi benigne Conditor
  47. 🔍 22% Audi benigne ConditorAudi benigne Conditor
  48. 🔍 22% Precemur omnes cernuiPrecemur omnes cernui
  49. 🔍 22% LaetenturLaetentur
  50. 🔍 22% Probasti Domine (Intr.)Probasti Domine (Intr.)
  51. 🔍 22% Ego sumEgo sum
  52. 🔍 22% Ne derelinquas meNe derelinquas me
  53. 🔍 21% Audi benigne ConditorAudi benigne Conditor
  54. 🔍 21% Exsultat gaudioExsultat gaudio
  55. 🔍 21% Viri GalilaeiViri Galilaei
  56. 🔍 21% Quid me quaeritisQuid me quaeritis
  57. 🔍 21% Tribulationes civitatumTribulationes civitatum
  58. 🔍 21% Alleluia confiteminiAlleluia confitemini
  59. 🔍 21% Cum venerit ParaclitusCum venerit Paraclitus
  60. 🔍 21% Salvator mundiSalvator mundi
  61. 🔍 21% Emendemus in meliusEmendemus in melius
  62. 🔍 21% Venite exsultemus IVVenite exsultemus IV
  63. 🔍 21% Salve radix sanctaSalve radix sancta
  64. 🔍 21% Gloria VGloria V
  65. 🔍 21% Celsa potestasCelsa potestas