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% Ad te Domine levaviAd te Domine levavi
  2. 🔍 60% Ad te Domine levaviAd te Domine levavi
  3. 🔍 59% Ad te Domine levaviAd te Domine levavi
  4. 🔍 57% Ad te Domine levaviAd te Domine levavi
  5. 🔍 53% Ad te levaviAd te levavi
  6. 🔍 49% Da mercedem DomineDa mercedem Domine
  7. 🔍 48% Da mercedem DomineDa mercedem Domine
  8. 🔍 45% Ego autem ad DominumEgo autem ad Dominum
  9. 🔍 45% Ego autem ad DominumEgo autem ad Dominum
  10. 🔍 45% Ad te DomineAd te Domine
  11. 🔍 45% Convertere Domine aliquantulumConvertere Domine aliquantulum
  12. 🔍 43% Emitte AgnumEmitte Agnum
  13. 🔍 42% Rorate caeliRorate caeli
  14. 🔍 42% Domine clamaviDomine clamavi
  15. 🔍 42% Domine in caeloDomine in caelo
  16. 🔍 41% Veni Domine et noliVeni Domine et noli
  17. 🔍 41% Veni Domine et noliVeni Domine et noli
  18. 🔍 41% Rorate caeli desuperRorate caeli desuper
  19. 🔍 41% Constantes estoteConstantes estote
  20. 🔍 41% Exaltabo te DomineExaltabo te Domine
  21. 🔍 40% Convertere Domine aliquantulumConvertere Domine aliquantulum
  22. 🔍 40% Domine magnus esDomine magnus es
  23. 🔍 40% Egredietur DominusEgredietur Dominus
  24. 🔍 40% Egredietur DominusEgredietur Dominus
  25. 🔍 40% Ave MariaAve Maria
  26. 🔍 39% Ut cognoscamusUt cognoscamus
  27. 🔍 39% Ut cognoscamusUt cognoscamus
  28. 🔍 39% Emitte AgnumEmitte Agnum
  29. 🔍 39% Quaerite DominumQuaerite Dominum
  30. 🔍 39% Quaerite DominumQuaerite Dominum
  31. 🔍 39% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  32. 🔍 38% Ad te de luceAd te de luce
  33. 🔍 38% Domine Deus meus in te speraviDomine Deus meus in te speravi
  34. 🔍 38% Apud DominumApud Dominum
  35. 🔍 38% Spiritus Domini superSpiritus Domini super
  36. 🔍 38% Spiritus Domini superSpiritus Domini super
  37. 🔍 38% Vide DomineVide Domine
  38. 🔍 38% Sana DomineSana Domine
  39. 🔍 37% Adorate DominumAdorate Dominum
  40. 🔍 37% Exspectabo DominumExspectabo Dominum
  41. 🔍 37% Exspectabo DominumExspectabo Dominum
  42. 🔍 37% ConsolaminiConsolamini
  43. 🔍 37% Vestri capilli capitisVestri capilli capitis
  44. 🔍 37% Qui post meQui post me
  45. 🔍 37% Qui post meQui post me
  46. 🔍 37% De Sion veniet DominusDe Sion veniet Dominus
  47. 🔍 37% De Sion veniet DominusDe Sion veniet Dominus
  48. 🔍 37% Domine refugiumDomine refugium
  49. 🔍 37% Benedicta tu inBenedicta tu in
  50. 🔍 36% Constantes estoteConstantes estote
  51. 🔍 36% Cantate Domino ... novum lausCantate Domino ... novum laus
  52. 🔍 36% Faciem meamFaciem meam
  53. 🔍 36% Tuam Domine excitaTuam Domine excita
  54. 🔍 36% Domine audiviDomine audivi
  55. 🔍 36% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  56. 🔍 36% Memorare DomineMemorare Domine
  57. 🔍 36% Iudicasti DomineIudicasti Domine
  58. 🔍 36% Propter SionPropter Sion
  59. 🔍 36% Propter SionPropter Sion
  60. 🔍 36% Ad te DomineAd te Domine
  61. 🔍 35% Ante me non est (Mode 2*f)Ante me non est (Mode 2*f)
  62. 🔍 35% Venite ad me omnes (mode 4)Venite ad me omnes (mode 4)
  63. 🔍 35% Eruisti DomineEruisti Domine
  64. 🔍 35% Quam magnificataQuam magnificata
  65. 🔍 35% Miserere mihi DomineMiserere mihi Domine