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% Clamaverunt iustiClamaverunt iusti
  2. 🔍 56% Clamaverunt iustiClamaverunt iusti
  3. 🔍 49% Timete DominumTimete Dominum
  4. 🔍 47% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  5. 🔍 46% Iste pauperIste pauper
  6. 🔍 46% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  7. 🔍 44% Ad te de luceAd te de luce
  8. 🔍 44% Beati omnesBeati omnes
  9. 🔍 44% AmpliusAmplius
  10. 🔍 44% Ego clamaviEgo clamavi
  11. 🔍 44% Benedictus Dominus DeusBenedictus Dominus Deus
  12. 🔍 44% Clamavi et exaudivit meClamavi et exaudivit me
  13. 🔍 43% Avertet DominusAvertet Dominus
  14. 🔍 43% Benedixisti DomineBenedixisti Domine
  15. 🔍 43% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  16. 🔍 43% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  17. 🔍 42% A timore inimiciA timore inimici
  18. 🔍 42% Iustus esIustus es
  19. 🔍 42% Benedictus Dominus quiaBenedictus Dominus quia
  20. 🔍 42% In verbum tuumIn verbum tuum
  21. 🔍 41% Cantabo DominoCantabo Domino
  22. 🔍 41% Alieni insurrexeruntAlieni insurrexerunt
  23. 🔍 41% Benedicite omnia operaBenedicite omnia opera
  24. 🔍 41% Cantemus DominoCantemus Domino
  25. 🔍 41% Et invocabimusEt invocabimus
  26. 🔍 41% Adiuva me et salvusAdiuva me et salvus
  27. 🔍 41% Exsurge Domine et judicaExsurge Domine et judica
  28. 🔍 40% Iusti confitebunturIusti confitebuntur
  29. 🔍 40% Ab insurgentibusAb insurgentibus
  30. 🔍 40% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  31. 🔍 40% Bonitatem fecistiBonitatem fecisti
  32. 🔍 40% Ad te levaviAd te levavi
  33. 🔍 40% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  34. 🔍 40% Bonum est confiteriBonum est confiteri
  35. 🔍 40% Veritas DominiVeritas Domini
  36. 🔍 40% Adjutor in tribulationibusAdjutor in tribulationibus
  37. 🔍 40% Adorate DominumAdorate Dominum
  38. 🔍 40% Quoniam in teQuoniam in te
  39. 🔍 40% Cantate Domino et benediciteCantate Domino et benedicite
  40. 🔍 39% Adiutorium nostrumAdiutorium nostrum
  41. 🔍 39% Beati qui habitantBeati qui habitant
  42. 🔍 39% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  43. 🔍 39% Confitebor Domino nimisConfitebor Domino nimis
  44. 🔍 39% Conserva meConserva me
  45. 🔍 39% In aeternum DomineIn aeternum Domine
  46. 🔍 39% Benedictus Deus IsraelBenedictus Deus Israel
  47. 🔍 39% Cantate DominoCantate Domino
  48. 🔍 39% Deduc me DomineDeduc me Domine
  49. 🔍 39% Beati qui scrutanturBeati qui scrutantur
  50. 🔍 39% Circumdantes circumdederunt meCircumdantes circumdederunt me
  51. 🔍 39% Beatus populusBeatus populus
  52. 🔍 39% Domine Deus in adiutoriumDomine Deus in adiutorium
  53. 🔍 39% Veni et libera nosVeni et libera nos
  54. 🔍 39% A viro iniquoA viro iniquo
  55. 🔍 38% VoveteVovete
  56. 🔍 38% Intende in meIntende in me
  57. 🔍 38% Venite filiiVenite filii
  58. 🔍 38% Da nobis DomineDa nobis Domine
  59. 🔍 38% Mecum sitMecum sit
  60. 🔍 38% Quam dulciaQuam dulcia
  61. 🔍 38% Liberasti virgamLiberasti virgam
  62. 🔍 38% Deus adiuvat meDeus adiuvat me
  63. 🔍 38% In DominoIn Domino
  64. 🔍 38% Custodit DominusCustodit Dominus
  65. 🔍 38% Metuant DominumMetuant Dominum