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% Speciosus formaSpeciosus forma
  2. 🔍 47% Speciosus formaSpeciosus forma
  3. 🔍 41% Inclinavit DominusInclinavit Dominus
  4. 🔍 40% Speciosus formaSpeciosus forma
  5. 🔍 39% In DominoIn Domino
  6. 🔍 38% Quoniam in teQuoniam in te
  7. 🔍 38% Eruisti DomineEruisti Domine
  8. 🔍 38% Domine Deus meus in te speraviDomine Deus meus in te speravi
  9. 🔍 37% Respexit DominusRespexit Dominus
  10. 🔍 37% Domine non est exaltatumDomine non est exaltatum
  11. 🔍 37% In aeternum DomineIn aeternum Domine
  12. 🔍 36% Quam admirabileQuam admirabile
  13. 🔍 36% Domine refugiumDomine refugium
  14. 🔍 36% Sitivit in teSitivit in te
  15. 🔍 36% HabitabitHabitabit
  16. 🔍 36% Sana DomineSana Domine
  17. 🔍 36% Benedictus Dominus quiaBenedictus Dominus quia
  18. 🔍 36% Et Dominus in circuituEt Dominus in circuitu
  19. 🔍 35% Domine audiviDomine audivi
  20. 🔍 35% Quoniam in aeternumQuoniam in aeternum
  21. 🔍 35% LaudaboLaudabo
  22. 🔍 35% Si mihi DominusSi mihi Dominus
  23. 🔍 35% Adiutorium nostrumAdiutorium nostrum
  24. 🔍 35% Conserva meConserva me
  25. 🔍 35% Exsurge Domine et judicaExsurge Domine et judica
  26. 🔍 35% Te decet hymnusTe decet hymnus
  27. 🔍 35% In medio ecclesiaeIn medio ecclesiae
  28. 🔍 35% VisionemVisionem
  29. 🔍 35% Et in servis suisEt in servis suis
  30. 🔍 35% Cantate DominoCantate Domino
  31. 🔍 35% Adorate DominumAdorate Dominum
  32. 🔍 35% Lauda JerusalemLauda Jerusalem
  33. 🔍 35% Da nobis DomineDa nobis Domine
  34. 🔍 35% Ostende nobis DomineOstende nobis Domine
  35. 🔍 35% Deus misereaturDeus misereatur
  36. 🔍 34% Intende in meIntende in me
  37. 🔍 34% Dominus regnavitDominus regnavit
  38. 🔍 34% Deus in sanctoDeus in sancto
  39. 🔍 34% Adjutor in tribulationibusAdjutor in tribulationibus
  40. 🔍 34% Cor mundumCor mundum
  41. 🔍 34% In IsraelIn Israel
  42. 🔍 34% EsurientesEsurientes
  43. 🔍 34% Benedictus Deus IsraelBenedictus Deus Israel
  44. 🔍 34% Sacrificium DeoSacrificium Deo
  45. 🔍 34% Laudate nomen DominiLaudate nomen Domini
  46. 🔍 34% Nemo in eumNemo in eum
  47. 🔍 34% Magnificet te semperMagnificet te semper
  48. 🔍 34% Domine in caeloDomine in caelo
  49. 🔍 34% Et invocabimusEt invocabimus
  50. 🔍 34% Praeceptum DominiPraeceptum Domini
  51. 🔍 34% Media nocteMedia nocte
  52. 🔍 34% Dominus in temploDominus in templo
  53. 🔍 34% Elegit Dominus SionElegit Dominus Sion
  54. 🔍 34% Ad te levaviAd te levavi
  55. 🔍 34% Veritas DominiVeritas Domini
  56. 🔍 34% Benedictus Dominus DeusBenedictus Dominus Deus
  57. 🔍 34% Unde venietUnde veniet
  58. 🔍 34% Sit nomen DominiSit nomen Domini
  59. 🔍 34% Iubilate DeoIubilate Deo
  60. 🔍 33% Exaudiat te DominusExaudiat te Dominus
  61. 🔍 33% Populus meus aitPopulus meus ait
  62. 🔍 33% Regnavit DominusRegnavit Dominus
  63. 🔍 33% Nisi tu Domine servabisNisi tu Domine servabis
  64. 🔍 33% Nos qui vivimusNos qui vivimus
  65. 🔍 33% In verbum tuumIn verbum tuum