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% Paratus estoParatus esto
  2. 🔍 100% Paratus estoParatus esto
  3. 🔍 61% Paratus estoParatus esto
  4. 🔍 56% Paratus esto IsraelParatus esto Israel
  5. 🔍 52% Paratus esto IsraelParatus esto Israel
  6. 🔍 46% Esto mihi DomineEsto mihi Domine
  7. 🔍 41% Spiritus Domini superSpiritus Domini super
  8. 🔍 41% Spiritus Domini superSpiritus Domini super
  9. 🔍 40% Propitius estoPropitius esto
  10. 🔍 40% Rorate caeliRorate caeli
  11. 🔍 40% Constantes estoteConstantes estote
  12. 🔍 39% Domine in caeloDomine in caelo
  13. 🔍 39% Deus a LibanoDeus a Libano
  14. 🔍 39% Deus a LibanoDeus a Libano
  15. 🔍 39% Rorate caeli desuperRorate caeli desuper
  16. 🔍 38% Adiutor meus estoAdiutor meus esto
  17. 🔍 38% Constantes estoteConstantes estote
  18. 🔍 38% Egredietur DominusEgredietur Dominus
  19. 🔍 38% Egredietur DominusEgredietur Dominus
  20. 🔍 37% Ut cognoscamusUt cognoscamus
  21. 🔍 37% Ut cognoscamusUt cognoscamus
  22. 🔍 37% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  23. 🔍 37% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  24. 🔍 37% Ego autem ad DominumEgo autem ad Dominum
  25. 🔍 37% Ego autem ad DominumEgo autem ad Dominum
  26. 🔍 37% A timore inimiciA timore inimici
  27. 🔍 36% De Sion veniet DominusDe Sion veniet Dominus
  28. 🔍 36% De Sion veniet DominusDe Sion veniet Dominus
  29. 🔍 35% Da mercedem DomineDa mercedem Domine
  30. 🔍 35% Propter SionPropter Sion
  31. 🔍 35% Propter SionPropter Sion
  32. 🔍 35% Qui post meQui post me
  33. 🔍 35% Qui post meQui post me
  34. 🔍 34% Ad te Domine levaviAd te Domine levavi
  35. 🔍 34% Da mercedem DomineDa mercedem Domine
  36. 🔍 34% Dum venerit FiliusDum venerit Filius
  37. 🔍 34% Dum venerit FiliusDum venerit Filius
  38. 🔍 34% In cymbalisIn cymbalis
  39. 🔍 33% ConsolaminiConsolamini
  40. 🔍 33% Memor esto verbi tuiMemor esto verbi tui
  41. 🔍 33% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  42. 🔍 33% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  43. 🔍 33% In DominoIn Domino
  44. 🔍 33% Deduc me DomineDeduc me Domine
  45. 🔍 32% Sana DomineSana Domine
  46. 🔍 32% Illuminare DomineIlluminare Domine
  47. 🔍 32% ConsolaminiConsolamini
  48. 🔍 32% O AdonaiO Adonai
  49. 🔍 32% Convertere Domine aliquantulumConvertere Domine aliquantulum
  50. 🔍 32% Levabit DominusLevabit Dominus
  51. 🔍 32% Levabit DominusLevabit Dominus
  52. 🔍 32% O OriensO Oriens
  53. 🔍 32% O OriensO Oriens
  54. 🔍 31% Veritas DominiVeritas Domini
  55. 🔍 31% Quam admirabileQuam admirabile
  56. 🔍 31% O EmmanuelO Emmanuel
  57. 🔍 31% O EmmanuelO Emmanuel
  58. 🔍 31% Plangent eumPlangent eum
  59. 🔍 31% VoveteVovete
  60. 🔍 31% Domine magnus esDomine magnus es
  61. 🔍 31% Exsultavit cor meumExsultavit cor meum
  62. 🔍 31% Quoniam in teQuoniam in te
  63. 🔍 31% Convertere Domine aliquantulumConvertere Domine aliquantulum
  64. 🔍 31% Potens es DominePotens es Domine
  65. 🔍 31% Vide DomineVide Domine