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% Iste pauperIste pauper
  2. 🔍 46% Clamaverunt iustiClamaverunt iusti
  3. 🔍 46% Ego clamaviEgo clamavi
  4. 🔍 44% In verbum tuumIn verbum tuum
  5. 🔍 43% Deduc me DomineDeduc me Domine
  6. 🔍 42% Timete DominumTimete Dominum
  7. 🔍 40% Quoniam in teQuoniam in te
  8. 🔍 40% Et invocabimusEt invocabimus
  9. 🔍 39% Clamavi et exaudivit meClamavi et exaudivit me
  10. 🔍 39% Da nobis DomineDa nobis Domine
  11. 🔍 39% Venite filiiVenite filii
  12. 🔍 39% Intende in meIntende in me
  13. 🔍 39% Iustus esIustus es
  14. 🔍 38% Eructavit cor meumEructavit cor meum
  15. 🔍 38% VoveteVovete
  16. 🔍 38% Exsurge Domine et judicaExsurge Domine et judica
  17. 🔍 37% In IsraelIn Israel
  18. 🔍 37% Omnis spiritusOmnis spiritus
  19. 🔍 37% In aeternum DomineIn aeternum Domine
  20. 🔍 37% Si mihi DominusSi mihi Dominus
  21. 🔍 37% Ad te de luceAd te de luce
  22. 🔍 37% In tribulatione invocavi DominumIn tribulatione invocavi Dominum
  23. 🔍 37% Vidi IerusalemVidi Ierusalem
  24. 🔍 37% Beati omnesBeati omnes
  25. 🔍 37% Oculi meiOculi mei
  26. 🔍 37% Veni et libera nosVeni et libera nos
  27. 🔍 37% Veritas DominiVeritas Domini
  28. 🔍 37% Domine Deus in adiutoriumDomine Deus in adiutorium
  29. 🔍 37% Dominus defensorDominus defensor
  30. 🔍 36% Metuant DominumMetuant Dominum
  31. 🔍 36% Domine Deus meus in te speraviDomine Deus meus in te speravi
  32. 🔍 36% Dedisti hereditatemDedisti hereditatem
  33. 🔍 36% Mecum sitMecum sit
  34. 🔍 36% A timore inimiciA timore inimici
  35. 🔍 36% Domine clamaviDomine clamavi
  36. 🔍 36% Domine vivifica meDomine vivifica me
  37. 🔍 36% Gressus meosGressus meos
  38. 🔍 36% Regnavit DominusRegnavit Dominus
  39. 🔍 36% Inclina cor meumInclina cor meum
  40. 🔍 36% Benedictus Dominus quiaBenedictus Dominus quia
  41. 🔍 36% In Domino speransIn Domino sperans
  42. 🔍 36% Propitius estoPropitius esto
  43. 🔍 36% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  44. 🔍 35% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  45. 🔍 35% AmpliusAmplius
  46. 🔍 35% Dominus regit meDominus regit me
  47. 🔍 35% Avertet DominusAvertet Dominus
  48. 🔍 35% Inclinavit DominusInclinavit Dominus
  49. 🔍 35% In DominoIn Domino
  50. 🔍 35% Praeceptum DominiPraeceptum Domini
  51. 🔍 35% Quam dulciaQuam dulcia
  52. 🔍 35% Da mihi intellectumDa mihi intellectum
  53. 🔍 35% Vide humilitatemVide humilitatem
  54. 🔍 35% Dum tribularerDum tribularer
  55. 🔍 35% Deus adiuvat meDeus adiuvat me
  56. 🔍 35% Media nocteMedia nocte
  57. 🔍 35% Quam magnificataQuam magnificata
  58. 🔍 35% Fortitudo mea et lausFortitudo mea et laus
  59. 🔍 35% Deus meus eripe meDeus meus eripe me
  60. 🔍 35% LaudaboLaudabo
  61. 🔍 34% Labia insurgentiumLabia insurgentium
  62. 🔍 34% Dominus regnavitDominus regnavit
  63. 🔍 34% Liberasti virgamLiberasti virgam
  64. 🔍 34% Veniant mihi DomineVeniant mihi Domine
  65. 🔍 34% Benedictus Dominus DeusBenedictus Dominus Deus