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% Elegit nos in ChristoElegit nos in Christo
  2. 🔍 52% Elegit Dominus SionElegit Dominus Sion
  3. 🔍 45% Elegit DominusElegit Dominus
  4. 🔍 41% Quoniam in teQuoniam in te
  5. 🔍 39% In conspectu angelorumIn conspectu angelorum
  6. 🔍 39% Deus in sanctoDeus in sancto
  7. 🔍 38% Nos qui vivimusNos qui vivimus
  8. 🔍 38% In Filio suoIn Filio suo
  9. 🔍 38% In verbum tuumIn verbum tuum
  10. 🔍 38% In DominoIn Domino
  11. 🔍 37% Elegit eam DeusElegit eam Deus
  12. 🔍 37% Sitivit in teSitivit in te
  13. 🔍 37% HabitabitHabitabit
  14. 🔍 37% Intende in meIntende in me
  15. 🔍 37% In sanctitate serviamusIn sanctitate serviamus
  16. 🔍 37% Te decet hymnusTe decet hymnus
  17. 🔍 37% Respexit DominusRespexit Dominus
  18. 🔍 37% Non nos derelinquasNon nos derelinquas
  19. 🔍 37% Veni et libera nosVeni et libera nos
  20. 🔍 37% Et Dominus in circuituEt Dominus in circuitu
  21. 🔍 37% In aeternum DomineIn aeternum Domine
  22. 🔍 36% Salva nos DomineSalva nos Domine
  23. 🔍 36% Quoniam in aeternumQuoniam in aeternum
  24. 🔍 36% Nos ergo diligamusNos ergo diligamus
  25. 🔍 36% Benedictus Dominus quiaBenedictus Dominus quia
  26. 🔍 36% Inclinavit DominusInclinavit Dominus
  27. 🔍 36% AmpliusAmplius
  28. 🔍 36% Sicut locutus esSicut locutus es
  29. 🔍 36% Media nocteMedia nocte
  30. 🔍 36% Per visceraPer viscera
  31. 🔍 35% Ex uteroEx utero
  32. 🔍 35% De manu omniumDe manu omnium
  33. 🔍 35% Et invocabimusEt invocabimus
  34. 🔍 35% Dominus in temploDominus in templo
  35. 🔍 35% Deus misereaturDeus misereatur
  36. 🔍 35% Exaudiat te DominusExaudiat te Dominus
  37. 🔍 35% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  38. 🔍 35% Omnis spiritusOmnis spiritus
  39. 🔍 35% Ad te levaviAd te levavi
  40. 🔍 35% Ostende nobis DomineOstende nobis Domine
  41. 🔍 35% Conserva meConserva me
  42. 🔍 35% Domine magnus esDomine magnus es
  43. 🔍 35% LaudaboLaudabo
  44. 🔍 35% Domine in caeloDomine in caelo
  45. 🔍 35% Adjutor in tribulationibusAdjutor in tribulationibus
  46. 🔍 34% De nocteDe nocte
  47. 🔍 34% In medio ecclesiaeIn medio ecclesiae
  48. 🔍 34% Fecit nos DeoFecit nos Deo
  49. 🔍 34% Ad te de luceAd te de luce
  50. 🔍 34% De caelo venietDe caelo veniet
  51. 🔍 34% De caelo venietDe caelo veniet
  52. 🔍 34% Cantate DominoCantate Domino
  53. 🔍 34% Dominus regnavitDominus regnavit
  54. 🔍 34% Candor est lucisCandor est lucis
  55. 🔍 34% Adorate DominumAdorate Dominum
  56. 🔍 34% Manete autemManete autem
  57. 🔍 34% Sit nomen DominiSit nomen Domini
  58. 🔍 34% Suscepit DeusSuscepit Deus
  59. 🔍 34% Eruisti DomineEruisti Domine
  60. 🔍 34% In IsraelIn Israel
  61. 🔍 34% In firmamentoIn firmamento
  62. 🔍 34% Intret oratio meaIntret oratio mea
  63. 🔍 34% Domine refugiumDomine refugium
  64. 🔍 34% Erexit DominusErexit Dominus
  65. 🔍 34% Exaltabo te DomineExaltabo te Domine