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: 2025-12-20. 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% Ierusalem luceIerusalem luce
  2. 🔍 51% Ad te de luceAd te de luce
  3. 🔍 50% Laetamini cum IerusalemLaetamini cum Ierusalem
  4. 🔍 50% Laetamini cum IerusalemLaetamini cum Ierusalem
  5. 🔍 50% Ierusalem respiceIerusalem respice
  6. 🔍 50% Ierusalem respiceIerusalem respice
  7. 🔍 50% Laetamini cum IerusalemLaetamini cum Ierusalem
  8. 🔍 49% Ierusalem gaudeIerusalem gaude
  9. 🔍 46% Vidi IerusalemVidi Ierusalem
  10. 🔍 45% Lauda JerusalemLauda Jerusalem
  11. 🔍 44% Lux de luceLux de luce
  12. 🔍 43% Leva IerusalemLeva Ierusalem
  13. 🔍 43% Leva IerusalemLeva Ierusalem
  14. 🔍 40% Iudaea et IerusalemIudaea et Ierusalem
  15. 🔍 40% Iudaea et IerusalemIudaea et Ierusalem
  16. 🔍 39% Ego si exaltatus ... alleluiaEgo si exaltatus ... alleluia
  17. 🔍 39% Iudaea et IerusalemIudaea et Ierusalem
  18. 🔍 38% De sub pede AgniDe sub pede Agni
  19. 🔍 38% Vincenti dabo ei edere (Mode 5a)Vincenti dabo ei edere (Mode 5a)
  20. 🔍 37% Ego sum Alpha et OEgo sum Alpha et O
  21. 🔍 37% Usque modoUsque modo
  22. 🔍 37% Iesus Christus heriIesus Christus heri
  23. 🔍 36% In DominoIn Domino
  24. 🔍 35% Fortitudo mea ... factusFortitudo mea ... factus
  25. 🔍 35% Operuit caelosOperuit caelos
  26. 🔍 35% Dabo in SionDabo in Sion
  27. 🔍 35% Dabo in SionDabo in Sion
  28. 🔍 35% Exsultet spiritusExsultet spiritus
  29. 🔍 35% Creatura omnisCreatura omnis
  30. 🔍 34% Dextera DominiDextera Domini
  31. 🔍 34% Mecum sitMecum sit
  32. 🔍 34% Ecce Dominus venietEcce Dominus veniet
  33. 🔍 34% Ecce Dominus venietEcce Dominus veniet
  34. 🔍 34% Vincenti dabo ei edere (Mode 7c)Vincenti dabo ei edere (Mode 7c)
  35. 🔍 34% Veritas DominiVeritas Domini
  36. 🔍 34% Sic venietSic veniet
  37. 🔍 34% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  38. 🔍 34% Beati qui lavant stolasBeati qui lavant stolas
  39. 🔍 33% Laudate nomen DominiLaudate nomen Domini
  40. 🔍 33% Adorate DominumAdorate Dominum
  41. 🔍 33% Domine clamaviDomine clamavi
  42. 🔍 33% In domum DominiIn domum Domini
  43. 🔍 33% Domine in caeloDomine in caelo
  44. 🔍 33% Praeceptum DominiPraeceptum Domini
  45. 🔍 33% Visitavit et fecitVisitavit et fecit
  46. 🔍 32% Esto mihi DomineEsto mihi Domine
  47. 🔍 32% Iterum videbo vos (Mode 6f)Iterum videbo vos (Mode 6f)
  48. 🔍 32% De profundis clamaviDe profundis clamavi
  49. 🔍 32% Iterum videbo vos (Mode 1d)Iterum videbo vos (Mode 1d)
  50. 🔍 32% Amen a. d. vobis Si quidAmen a. d. vobis Si quid
  51. 🔍 32% Da nobis DomineDa nobis Domine
  52. 🔍 32% Rex nosterRex noster
  53. 🔍 32% Rex nosterRex noster
  54. 🔍 32% Multiplicabitur 1 (Mode 5a)Multiplicabitur 1 (Mode 5a)
  55. 🔍 32% Te decet hymnusTe decet hymnus
  56. 🔍 32% Erexit DominusErexit Dominus
  57. 🔍 32% Sit nomen DominiSit nomen Domini
  58. 🔍 32% Ascendit DeusAscendit Deus
  59. 🔍 32% In conspectu angelorumIn conspectu angelorum
  60. 🔍 32% Ecce veniet ProphetaEcce veniet Propheta
  61. 🔍 31% Declinabit DominusDeclinabit Dominus
  62. 🔍 31% Ostende nobis DomineOstende nobis Domine
  63. 🔍 31% Haec dies simpl.Haec dies simpl.
  64. 🔍 31% Stetit IesusStetit Iesus
  65. 🔍 31% Filii SionFilii Sion