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% Ad te levaviAd te levavi
  2. 🔍 86% Ad te levaviAd te levavi
  3. 🔍 74% Ad te levaviAd te levavi
  4. 🔍 63% Ad te levaviAd te levavi
  5. 🔍 49% Ad te levaviAd te levavi
  6. 🔍 48% Ad te DomineAd te Domine
  7. 🔍 40% Domine ne longeDomine ne longe
  8. 🔍 40% Ad te levaviAd te levavi
  9. 🔍 38% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  10. 🔍 38% Ad te DomineAd te Domine
  11. 🔍 38% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  12. 🔍 38% Ad te levaviAd te levavi
  13. 🔍 37% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  14. 🔍 37% Ad te DomineAd te Domine
  15. 🔍 37% DilexistiDilexisti
  16. 🔍 36% Ad te levaviAd te levavi
  17. 🔍 36% Populum humilemPopulum humilem
  18. 🔍 35% Victricem manumVictricem manum
  19. 🔍 35% Bonitas DominiBonitas Domini
  20. 🔍 35% Ecce elongaviEcce elongavi
  21. 🔍 35% SanctificavitSanctificavit
  22. 🔍 35% Spiritus Domini super meSpiritus Domini super me
  23. 🔍 34% Domine ne longeDomine ne longe
  24. 🔍 34% Satiavit DominusSatiavit Dominus
  25. 🔍 33% Ad te DomineAd te Domine
  26. 🔍 33% Deus enimDeus enim
  27. 🔍 33% Benedicite DominumBenedicite Dominum
  28. 🔍 33% Jubilate Deo universaJubilate Deo universa
  29. 🔍 33% UniversiUniversi
  30. 🔍 33% Animam meamAnimam meam
  31. 🔍 32% CustodivitCustodivit
  32. 🔍 32% CognoviCognovi
  33. 🔍 32% Lex veritatisLex veritatis
  34. 🔍 32% Respice in meRespice in me
  35. 🔍 32% Lux fulgebitLux fulgebit
  36. 🔍 32% Ad te DomineAd te Domine
  37. 🔍 32% UniversiUniversi
  38. 🔍 31% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  39. 🔍 31% Dominus fortitudoDominus fortitudo
  40. 🔍 31% Introduxit vosIntroduxit vos
  41. 🔍 31% DilexistiDilexisti
  42. 🔍 31% Confitebor tibi... DeusConfitebor tibi... Deus
  43. 🔍 31% Jubilate DeoJubilate Deo
  44. 🔍 31% ExsultavitExsultavit
  45. 🔍 31% Inclina DomineInclina Domine
  46. 🔍 31% Memento nostriMemento nostri
  47. 🔍 31% Salus populiSalus populi
  48. 🔍 31% Domine, ne longeDomine, ne longe
  49. 🔍 31% Factus est DominusFactus est Dominus
  50. 🔍 31% De necessitatibus meisDe necessitatibus meis
  51. 🔍 30% AperiteAperite
  52. 🔍 30% Domine quando venerisDomine quando veneris
  53. 🔍 30% Inimicitias ponamInimicitias ponam
  54. 🔍 29% SperaSpera
  55. 🔍 29% Respice in meRespice in me
  56. 🔍 29% Lex veritatisLex veritatis
  57. 🔍 29% Respice in meRespice in me
  58. 🔍 29% Loquetur DominusLoquetur Dominus
  59. 🔍 29% De necessitatibusDe necessitatibus
  60. 🔍 29% Ad te DomineAd te Domine
  61. 🔍 29% Ecce DeusEcce Deus
  62. 🔍 29% Spiritus Domini super meSpiritus Domini super me
  63. 🔍 29% Dum sanctificatusDum sanctificatus
  64. 🔍 29% Qui mihi ministratQui mihi ministrat
  65. 🔍 29% Confitebor tibi... in totoConfitebor tibi... in toto