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% Domine exaudi... ne avertasDomine exaudi... ne avertas
  2. 🔍 69% Domine exaudi... et clamorDomine exaudi... et clamor
  3. 🔍 68% Domine exaudi... ne avertasDomine exaudi... ne avertas
  4. 🔍 58% Domine exaudi... ne avertasDomine exaudi... ne avertas
  5. 🔍 49% Domine exaudiDomine exaudi
  6. 🔍 44% Domine exaudi... et clamorDomine exaudi... et clamor
  7. 🔍 29% Exaudi Domine... tibiExaudi Domine... tibi
  8. 🔍 29% Domine Deus salutisDomine Deus salutis
  9. 🔍 28% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  10. 🔍 28% Exaudi Domine... tibiExaudi Domine... tibi
  11. 🔍 26% Surge DomineSurge Domine
  12. 🔍 25% Surge DomineSurge Domine
  13. 🔍 25% MeditatioMeditatio
  14. 🔍 25% Domine Deus salutisDomine Deus salutis
  15. 🔍 25% Domine Deus salutisDomine Deus salutis
  16. 🔍 24% Surge DomineSurge Domine
  17. 🔍 24% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  18. 🔍 24% Domine DeusDomine Deus
  19. 🔍 24% Exaudi Domine... adjutorExaudi Domine... adjutor
  20. 🔍 24% Gressus meosGressus meos
  21. 🔍 23% Meum est consiliumMeum est consilium
  22. 🔍 23% Deus in nomine tuoDeus in nomine tuo
  23. 🔍 23% Scio cui credidiScio cui credidi
  24. 🔍 23% AnnuntiateAnnuntiate
  25. 🔍 23% Exaudi Domine... tibiExaudi Domine... tibi
  26. 🔍 23% AnnuntiateAnnuntiate
  27. 🔍 23% Exaudi Domine... adjutorExaudi Domine... adjutor
  28. 🔍 23% SuscepimusSuscepimus
  29. 🔍 23% Ego clamaviEgo clamavi
  30. 🔍 23% Ego autem cumEgo autem cum
  31. 🔍 23% Venite exultemus IV GVenite exultemus IV G
  32. 🔍 22% De necessitatibusDe necessitatibus
  33. 🔍 22% LavaboLavabo
  34. 🔍 22% Qui confiduntQui confidunt
  35. 🔍 22% Domine ne longeDomine ne longe
  36. 🔍 22% Veni sponsa ChristiVeni sponsa Christi
  37. 🔍 22% De necessitatibusDe necessitatibus
  38. 🔍 22% Venite filiiVenite filii
  39. 🔍 22% Meum est consiliumMeum est consilium
  40. 🔍 22% Domine DeusDomine Deus
  41. 🔍 22% Dicit Dominus SermonesDicit Dominus Sermones
  42. 🔍 22% AnnuntiateAnnuntiate
  43. 🔍 22% MeditatioMeditatio
  44. 🔍 22% UniversiUniversi
  45. 🔍 22% Sacerdotes tuiSacerdotes tui
  46. 🔍 22% Videte quoniamVidete quoniam
  47. 🔍 22% LavaboLavabo
  48. 🔍 22% Te Deum PatremTe Deum Patrem
  49. 🔍 22% Gaudeamus... AnnaeGaudeamus... Annae
  50. 🔍 22% Requiem (Officium)Requiem (Officium)
  51. 🔍 22% ExsurgeExsurge
  52. 🔍 21% Clamor meusClamor meus
  53. 🔍 21% Tibi dixitTibi dixit
  54. 🔍 21% Ab ortu solisAb ortu solis
  55. 🔍 21% Clamor meus DomineClamor meus Domine
  56. 🔍 21% Deus in nomine tuoDeus in nomine tuo
  57. 🔍 21% Ego autem cumEgo autem cum
  58. 🔍 21% Liberator meusLiberator meus
  59. 🔍 21% Qui confiduntQui confidunt
  60. 🔍 21% In te DomineIn te Domine
  61. 🔍 21% Misereris omniumMisereris omnium
  62. 🔍 21% Exsultabo et laetaborExsultabo et laetabor
  63. 🔍 21% Gaudeamus... Mariae... solemnitateGaudeamus... Mariae... solemnitate
  64. 🔍 21% Illumina oculosIllumina oculos
  65. 🔍 21% Nunc ergoNunc ergo