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% Evigila super nosEvigila super nos
  2. 🔍 69% Evigila super nosEvigila super nos
  3. 🔍 62% EvigilaEvigila
  4. 🔍 36% Omnes autemOmnes autem
  5. 🔍 35% Lux orta est super nosLux orta est super nos
  6. 🔍 35% Sedebit DominusSedebit Dominus
  7. 🔍 35% Deus Deus meusDeus Deus meus
  8. 🔍 35% Potens es DominePotens es Domine
  9. 🔍 35% Libera nos Deus (Mode 1f)Libera nos Deus (Mode 1f)
  10. 🔍 35% Nos qui vivimusNos qui vivimus
  11. 🔍 34% Dixit Dominus Iesus Ego sum resurrectioDixit Dominus Iesus Ego sum resurrectio
  12. 🔍 34% Excelsus super omnesExcelsus super omnes
  13. 🔍 34% Non mirerisNon mireris
  14. 🔍 33% Nos ergo diligamusNos ergo diligamus
  15. 🔍 33% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  16. 🔍 33% Redemisti nos DeoRedemisti nos Deo
  17. 🔍 33% Ego si exaltatus ... Hoc autemEgo si exaltatus ... Hoc autem
  18. 🔍 33% Dominum Deum tuumDominum Deum tuum
  19. 🔍 32% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  20. 🔍 32% O vera summaO vera summa
  21. 🔍 32% VisionemVisionem
  22. 🔍 32% Dominus legiferDominus legifer
  23. 🔍 32% Dominus legiferDominus legifer
  24. 🔍 32% Salvator mundiSalvator mundi
  25. 🔍 32% Ego enim ex DeoEgo enim ex Deo
  26. 🔍 32% Super solium DavidSuper solium David
  27. 🔍 32% Super solium DavidSuper solium David
  28. 🔍 31% Dixit autem dominus ad cultoremDixit autem dominus ad cultorem
  29. 🔍 31% Benedictus Dominus quiaBenedictus Dominus quia
  30. 🔍 31% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  31. 🔍 31% Hymnum diciteHymnum dicite
  32. 🔍 31% Salus nostraSalus nostra
  33. 🔍 31% Benedicta tu inBenedicta tu in
  34. 🔍 31% De torrente in viaDe torrente in via
  35. 🔍 31% Salva nos DomineSalva nos Domine
  36. 🔍 31% Fortitudo mea et lausFortitudo mea et laus
  37. 🔍 31% Domine ecce quemDomine ecce quem
  38. 🔍 30% Fecit nos DeoFecit nos Deo
  39. 🔍 30% Spiritus est DeusSpiritus est Deus
  40. 🔍 30% Iucundus homoIucundus homo
  41. 🔍 30% Domine bonum estDomine bonum est
  42. 🔍 30% In domum DominiIn domum Domini
  43. 🔍 30% In principioIn principio
  44. 🔍 30% Domine rex omnipotens liberaDomine rex omnipotens libera
  45. 🔍 30% Sic benedicamSic benedicam
  46. 🔍 30% O EmmanuelO Emmanuel
  47. 🔍 30% O EmmanuelO Emmanuel
  48. 🔍 30% Deus unus estDeus unus est
  49. 🔍 30% Qui me misitQui me misit
  50. 🔍 30% Non enim misit 1Non enim misit 1
  51. 🔍 30% Gaudete in DominoGaudete in Domino
  52. 🔍 30% Gaudete in DominoGaudete in Domino
  53. 🔍 29% Spiritus Domini superSpiritus Domini super
  54. 🔍 29% Spiritus Domini superSpiritus Domini super
  55. 🔍 29% Venite benedictiVenite benedicti
  56. 🔍 29% Suscepit nosSuscepit nos
  57. 🔍 29% Ecce apparebitEcce apparebit
  58. 🔍 29% Ecce apparebitEcce apparebit
  59. 🔍 29% Proprio Filio 2Proprio Filio 2
  60. 🔍 29% Deus meus es tuDeus meus es tu
  61. 🔍 29% Visitavit nos oriensVisitavit nos oriens
  62. 🔍 29% Deus misereaturDeus misereatur
  63. 🔍 29% Per visceraPer viscera
  64. 🔍 29% Fili recordareFili recordare
  65. 🔍 29% Elegit nos in ChristoElegit nos in Christo