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% Ecce Rex venietEcce Rex veniet
  2. 🔍 61% Ecce... Rex DominusEcce... Rex Dominus
  3. 🔍 57% Ecce Rex venietEcce Rex veniet
  4. 🔍 57% Ecce rex venietEcce rex veniet
  5. 🔍 57% Ecce veniet Dominus princepsEcce veniet Dominus princeps
  6. 🔍 57% Ecce veniet RexEcce veniet Rex
  7. 🔍 52% Ecce Rex venietEcce Rex veniet
  8. 🔍 47% Dominus legifer nosterDominus legifer noster
  9. 🔍 46% Ecce Rex vénietEcce Rex véniet
  10. 🔍 45% Ecce Dominus venietEcce Dominus veniet
  11. 🔍 44% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  12. 🔍 44% Ecce veniet Deus et homoEcce veniet Deus et homo
  13. 🔍 44% De caelo venietDe caelo veniet
  14. 🔍 44% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  15. 🔍 42% Sion noli timereSion noli timere
  16. 🔍 41% Ecce veniet desideratusEcce veniet desideratus
  17. 🔍 40% Ierusalem respiceIerusalem respice
  18. 🔍 40% Egredietur DominusEgredietur Dominus
  19. 🔍 40% De Sion venietDe Sion veniet
  20. 🔍 39% Veniet Dominus in potestateVeniet Dominus in potestate
  21. 🔍 39% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  22. 🔍 39% Gaude et laetare filia SionGaude et laetare filia Sion
  23. 🔍 38% Nolite timereNolite timere
  24. 🔍 38% Hodie scietisHodie scietis
  25. 🔍 38% Ecce RexEcce Rex
  26. 🔍 38% Dicite pusillanimesDicite pusillanimes
  27. 🔍 37% Dum veneritDum venerit
  28. 🔍 37% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  29. 🔍 37% Ecce apparebitEcce apparebit
  30. 🔍 37% Veniet ecce RexVeniet ecce Rex
  31. 🔍 37% Vigilate animoVigilate animo
  32. 🔍 37% IntueminiIntuemini
  33. 🔍 37% Sion renovaberisSion renovaberis
  34. 🔍 36% Cantate DominoCantate Domino
  35. 🔍 36% Veniet Dominus et nonVeniet Dominus et non
  36. 🔍 36% Veni Domine visitare nosVeni Domine visitare nos
  37. 🔍 36% Veni Domine et noli (Ant.)Veni Domine et noli (Ant.)
  38. 🔍 35% Ut cognoscamusUt cognoscamus
  39. 🔍 35% Crastina die delebiturCrastina die delebitur
  40. 🔍 35% Dicite filiae SionDicite filiae Sion
  41. 🔍 35% Ad te DomineAd te Domine
  42. 🔍 35% Ex AEgypto vocaviEx AEgypto vocavi
  43. 🔍 35% Ecce in nubibusEcce in nubibus
  44. 🔍 35% Miserunt IudaeiMiserunt Iudaei
  45. 🔍 35% Vox clamantis in eremoVox clamantis in eremo
  46. 🔍 35% Qui post me venitQui post me venit
  47. 🔍 35% Constantes estoteConstantes estote
  48. 🔍 34% Spiritus Domini super meSpiritus Domini super me
  49. 🔍 34% Ecce completa suntEcce completa sunt
  50. 🔍 34% Ego autem ad DominumEgo autem ad Dominum
  51. 🔍 34% Da mercedemDa mercedem
  52. 🔍 34% Propter SionPropter Sion
  53. 🔍 34% Propter SionPropter Sion
  54. 🔍 33% Annuntiate populisAnnuntiate populis
  55. 🔍 33% Erumpant montesErumpant montes
  56. 🔍 33% Deus a LibanoDeus a Libano
  57. 🔍 33% Emitte Agnum DomineEmitte Agnum Domine
  58. 🔍 33% Veniet fortiorVeniet fortior
  59. 🔍 33% Completi suntCompleti sunt
  60. 🔍 32% Ecce iam venitEcce iam venit
  61. 🔍 32% Ponent Domino gloriamPonent Domino gloriam
  62. 🔍 32% Hoc est testimoniumHoc est testimonium
  63. 🔍 32% Ierusalem gaudeIerusalem gaude
  64. 🔍 32% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  65. 🔍 32% Montes et omnesMontes et omnes