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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Purgationem peccatorumPurgationem peccatorum
  2. πŸ” 51% Purgationem peccatorumPurgationem peccatorum
  3. πŸ” 29% Redemptionem misit ... alleluiaRedemptionem misit ... alleluia
  4. πŸ” 29% Christus Iesus splendorChristus Iesus splendor
  5. πŸ” 29% Sedes tua DeusSedes tua Deus
  6. πŸ” 27% Egredietur virgaEgredietur virga
  7. πŸ” 24% Adhuc modicumAdhuc modicum
  8. πŸ” 23% Qui luce splendesQui luce splendes
  9. πŸ” 23% Omnes GentesOmnes Gentes
  10. πŸ” 23% Christus Jesus splendorChristus Jesus splendor
  11. πŸ” 23% Praeclara qua tu gloriaPraeclara qua tu gloria
  12. πŸ” 23% Christus Jesus splendorChristus Jesus splendor
  13. πŸ” 23% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  14. πŸ” 22% Alleluia Omnes GentesAlleluia Omnes Gentes
  15. πŸ” 22% Relucens inter principesRelucens inter principes
  16. πŸ” 22% Angelus Domini nuntiavitAngelus Domini nuntiavit
  17. πŸ” 22% Filiae JerusalemFiliae Jerusalem
  18. πŸ” 22% Christus JesusChristus Jesus
  19. πŸ” 22% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  20. πŸ” 21% Commune vos apostoliCommune vos apostoli
  21. πŸ” 21% Te nostra laetisTe nostra laetis
  22. πŸ” 21% Salus et gloria - mode IVSalus et gloria - mode IV
  23. πŸ” 21% Cohors beata SeraphimCohors beata Seraphim
  24. πŸ” 21% Exsurgat DeusExsurgat Deus
  25. πŸ” 21% Apostolorum passio diemApostolorum passio diem
  26. πŸ” 21% Christus JesusChristus Jesus
  27. πŸ” 21% HΓ³die egrΓ©ssa estHΓ³die egrΓ©ssa est
  28. πŸ” 21% Venite omnes adoremusVenite omnes adoremus
  29. πŸ” 21% Qui luce splendesQui luce splendes
  30. πŸ” 20% Mirabantur omnesMirabantur omnes
  31. πŸ” 20% Hodie completi suntHodie completi sunt
  32. πŸ” 20% Exsultet omnium turba...Patris BenedictiExsultet omnium turba...Patris Benedicti
  33. πŸ” 20% Stans a longeStans a longe
  34. πŸ” 20% Commune vos apostoliCommune vos apostoli
  35. πŸ” 19% Decora lux aeternitatisDecora lux aeternitatis
  36. πŸ” 19% Abiit JesusAbiit Jesus
  37. πŸ” 19% Decora lux aeternitatisDecora lux aeternitatis
  38. πŸ” 19% Egredietur virgaEgredietur virga
  39. πŸ” 19% Captator olim pisciumCaptator olim piscium
  40. πŸ” 19% Filiae JerusalemFiliae Jerusalem
  41. πŸ” 19% Gloria VIIGloria VII
  42. πŸ” 19% Hodie Simon PetrusHodie Simon Petrus
  43. πŸ” 19% Exsultet omnium... BenedictiExsultet omnium... Benedicti
  44. πŸ” 19% Dum venerit ParaclitusDum venerit Paraclitus
  45. πŸ” 19% Hodie sanctus MaurusHodie sanctus Maurus
  46. πŸ” 19% Hodie completi suntHodie completi sunt
  47. πŸ” 19% Domine ostendeDomine ostende
  48. πŸ” 19% Alleluia audiviAlleluia audivi
  49. πŸ” 19% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  50. πŸ” 19% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  51. πŸ” 19% Angeli, archΓ‘geliAngeli, archΓ‘geli
  52. πŸ” 19% Ego sum viaEgo sum via
  53. πŸ” 19% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  54. πŸ” 19% Amen... dico... qui creditAmen... dico... qui credit
  55. πŸ” 18% Te Joseph celebrentTe Joseph celebrent
  56. πŸ” 18% Spiritus SanctusSpiritus Sanctus
  57. πŸ” 18% Cum videritisCum videritis
  58. πŸ” 18% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  59. πŸ” 18% Inter aeternasInter aeternas
  60. πŸ” 18% Ostende nobis DomineOstende nobis Domine
  61. πŸ” 18% Te Joseph celebrentTe Joseph celebrent
  62. πŸ” 18% Te IosephTe Ioseph
  63. πŸ” 18% Det CatharinaDet Catharina
  64. πŸ” 18% Felix per omnesFelix per omnes
  65. πŸ” 18% Te Joseph celebrentTe Joseph celebrent