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% Damasci praepositusDamasci praepositus
  2. πŸ” 83% Damasci praepositusDamasci praepositus
  3. πŸ” 68% DamasciDamasci
  4. πŸ” 60% Damasci praepositus gentisDamasci praepositus gentis
  5. πŸ” 60% Damasci praepositus gentisDamasci praepositus gentis
  6. πŸ” 56% Damasci praepositusDamasci praepositus
  7. πŸ” 51% Damasci prΓ¦positusDamasci prΓ¦positus
  8. πŸ” 37% Damasci praepositus gentis AretaeDamasci praepositus gentis Aretae
  9. πŸ” 37% Ter virgis caesusTer virgis caesus
  10. πŸ” 24% Te beata sponsa ChristiTe beata sponsa Christi
  11. πŸ” 24% Ter virgis caesus sumTer virgis caesus sum
  12. πŸ” 24% Ego sum ostiumEgo sum ostium
  13. πŸ” 23% Fulgentis auctor aetherisFulgentis auctor aetheris
  14. πŸ” 23% PraedicavitPraedicavit
  15. πŸ” 23% Usque modoUsque modo
  16. πŸ” 23% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  17. πŸ” 22% Precemur omnes cernuiPrecemur omnes cernui
  18. πŸ” 22% Exsultet jam AngelicaExsultet jam Angelica
  19. πŸ” 22% Tibi Christe splendor PatrisTibi Christe splendor Patris
  20. πŸ” 21% Splendor paternae gloriaeSplendor paternae gloriae
  21. πŸ” 21% Lux ecce surgit (in Aestate)Lux ecce surgit (in Aestate)
  22. πŸ” 21% Dedit seDedit se
  23. πŸ” 21% Domine in caeloDomine in caelo
  24. πŸ” 21% Venite exsultemus DominoVenite exsultemus Domino
  25. πŸ” 21% Benedicta filiaBenedicta filia
  26. πŸ” 21% Aeterna caeli gloria (in Aestate)Aeterna caeli gloria (in Aestate)
  27. πŸ” 21% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  28. πŸ” 21% Aeterna caeli gloria (aestivalis)Aeterna caeli gloria (aestivalis)
  29. πŸ” 21% Conversus estConversus est
  30. πŸ” 20% O Doctor optimeO Doctor optime
  31. πŸ” 20% Tunc assumpsitTunc assumpsit
  32. πŸ” 20% Ales diei nuntius (aestivalis)Ales diei nuntius (aestivalis)
  33. πŸ” 20% Rerum Deus (In Dominicis per Annum)Rerum Deus (In Dominicis per Annum)
  34. πŸ” 20% O Doctor optime(Athanasi)O Doctor optime(Athanasi)
  35. πŸ” 20% Splendor paternaeSplendor paternae
  36. πŸ” 20% Sic benedicam teSic benedicam te
  37. πŸ” 20% Adspice in meAdspice in me
  38. πŸ” 20% O Rex gloriaeO Rex gloriae
  39. πŸ” 20% Sanctorum meritisSanctorum meritis
  40. πŸ” 20% Aspice in meAspice in me
  41. πŸ” 20% Audi benigne conditorAudi benigne conditor
  42. πŸ” 20% Rector potens (In Adventu)Rector potens (In Adventu)
  43. πŸ” 20% Rector potens (In Adventu)Rector potens (In Adventu)
  44. πŸ” 20% Et quiEt qui
  45. πŸ” 20% Corde natus ex ParentisCorde natus ex Parentis
  46. πŸ” 19% Gratia Dei in meGratia Dei in me
  47. πŸ” 19% Ales diei nuntiusAles diei nuntius
  48. πŸ” 19% Aeterna caeli gloriaAeterna caeli gloria
  49. πŸ” 19% Decus morumDecus morum
  50. πŸ” 19% Audi Benigne ConditorAudi Benigne Conditor
  51. πŸ” 19% Amoris sensus erige (tonus ad laudes cycl. II, ubi prima celebratur)Amoris sensus erige (tonus ad laudes cycl. II, ubi prima celebratur)
  52. πŸ” 19% Cum venerit ParaclitusCum venerit Paraclitus
  53. πŸ” 19% Audi benigne Conditor Audi benigne Conditor
  54. πŸ” 19% Miserere mei DeusMiserere mei Deus
  55. πŸ” 19% In Israel magnumIn Israel magnum
  56. πŸ” 19% Nunc Sancte nobis (In Adventu)Nunc Sancte nobis (In Adventu)
  57. πŸ” 19% Venite exsultemus IVVenite exsultemus IV
  58. πŸ” 19% Nox et tenebrae (in Aestate)Nox et tenebrae (in Aestate)
  59. πŸ” 19% Ales diei nuntiusAles diei nuntius
  60. πŸ” 19% Et qui praeibantEt qui praeibant
  61. πŸ” 19% Respondens autem AngelusRespondens autem Angelus
  62. πŸ” 19% Puer Samuel ministrabatPuer Samuel ministrabat
  63. πŸ” 19% O vos unanimesO vos unanimes
  64. πŸ” 19% Sicut novit me PaterSicut novit me Pater
  65. πŸ” 19% Jesu Fili summi PatrisJesu Fili summi Patris