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% Caelum et terra transibunt (Mode 8)Caelum et terra transibunt (Mode 8)
  2. 🔍 95% Caelum et terra transibunt (Mode 1)Caelum et terra transibunt (Mode 1)
  3. 🔍 40% Terra tremuitTerra tremuit
  4. 🔍 39% Avertet DominusAvertet Dominus
  5. 🔍 39% Beati omnesBeati omnes
  6. 🔍 39% Dedisti hereditatemDedisti hereditatem
  7. 🔍 39% Et invocabimusEt invocabimus
  8. 🔍 38% A timore inimiciA timore inimici
  9. 🔍 38% Quoniam in teQuoniam in te
  10. 🔍 38% Adorate DominumAdorate Dominum
  11. 🔍 38% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  12. 🔍 37% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  13. 🔍 37% Conserva meConserva me
  14. 🔍 37% Benedictus Dominus DeusBenedictus Dominus Deus
  15. 🔍 37% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  16. 🔍 37% Ad te de luceAd te de luce
  17. 🔍 37% In aeternum DomineIn aeternum Domine
  18. 🔍 37% Adiuva me et salvusAdiuva me et salvus
  19. 🔍 37% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  20. 🔍 37% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  21. 🔍 37% Venite filiiVenite filii
  22. 🔍 37% Clamaverunt iustiClamaverunt iusti
  23. 🔍 37% Bonum est confiteriBonum est confiteri
  24. 🔍 37% Veni et libera nosVeni et libera nos
  25. 🔍 36% AmpliusAmplius
  26. 🔍 36% Intende in meIntende in me
  27. 🔍 36% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  28. 🔍 36% Cantemus DominoCantemus Domino
  29. 🔍 36% Clamavi et exaudivit meClamavi et exaudivit me
  30. 🔍 36% Ab insurgentibusAb insurgentibus
  31. 🔍 36% Bonitatem fecistiBonitatem fecisti
  32. 🔍 36% Cantabo DominoCantabo Domino
  33. 🔍 36% Ego clamaviEgo clamavi
  34. 🔍 36% In IsraelIn Israel
  35. 🔍 36% Benedixisti DomineBenedixisti Domine
  36. 🔍 36% Alieni insurrexeruntAlieni insurrexerunt
  37. 🔍 36% Deduc me DomineDeduc me Domine
  38. 🔍 36% Benedictus Dominus quiaBenedictus Dominus quia
  39. 🔍 35% Beati qui habitantBeati qui habitant
  40. 🔍 35% Adjutor in tribulationibusAdjutor in tribulationibus
  41. 🔍 35% Exsurge Domine et judicaExsurge Domine et judica
  42. 🔍 35% Da nobis DomineDa nobis Domine
  43. 🔍 35% Beati qui scrutanturBeati qui scrutantur
  44. 🔍 35% Domine vivifica meDomine vivifica me
  45. 🔍 35% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  46. 🔍 35% Beatus populusBeatus populus
  47. 🔍 35% Ad te levaviAd te levavi
  48. 🔍 35% Cantate Domino et benediciteCantate Domino et benedicite
  49. 🔍 35% Timete DominumTimete Dominum
  50. 🔍 35% A viro iniquoA viro iniquo
  51. 🔍 35% Benedictus Deus IsraelBenedictus Deus Israel
  52. 🔍 35% Confitebor Domino nimisConfitebor Domino nimis
  53. 🔍 35% Beati qui audiuntBeati qui audiunt
  54. 🔍 35% Cantate DominoCantate Domino
  55. 🔍 34% In verbum tuumIn verbum tuum
  56. 🔍 34% Bonum est sperareBonum est sperare
  57. 🔍 34% Deus adiuvat meDeus adiuvat me
  58. 🔍 34% VoveteVovete
  59. 🔍 34% Qui perdiderit 2 (mode 2)Qui perdiderit 2 (mode 2)
  60. 🔍 34% Longe fecistiLonge fecisti
  61. 🔍 34% Si mihi DominusSi mihi Dominus
  62. 🔍 34% Et Dominus in circuituEt Dominus in circuitu
  63. 🔍 34% Candor est lucisCandor est lucis
  64. 🔍 34% Potens in terraPotens in terra
  65. 🔍 34% Quam dulciaQuam dulcia