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% A viro iniquoA viro iniquo
  2. 🔍 54% A viro iniquoA viro iniquo
  3. 🔍 54% A viro iniquoA viro iniquo
  4. 🔍 46% Beati omnesBeati omnes
  5. 🔍 45% Benedictus Dominus DeusBenedictus Dominus Deus
  6. 🔍 45% Custodit DominusCustodit Dominus
  7. 🔍 45% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  8. 🔍 45% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  9. 🔍 44% Avertet DominusAvertet Dominus
  10. 🔍 44% Ab insurgentibusAb insurgentibus
  11. 🔍 44% Et invocabimusEt invocabimus
  12. 🔍 43% Intende in meIntende in me
  13. 🔍 43% Quoniam in teQuoniam in te
  14. 🔍 43% Benedixisti DomineBenedixisti Domine
  15. 🔍 42% Habitare fratresHabitare fratres
  16. 🔍 42% Adjutor in tribulationibusAdjutor in tribulationibus
  17. 🔍 42% Cantabo DominoCantabo Domino
  18. 🔍 42% AmpliusAmplius
  19. 🔍 42% Da nobis DomineDa nobis Domine
  20. 🔍 41% In verbum tuumIn verbum tuum
  21. 🔍 41% Benedictus Dominus quiaBenedictus Dominus quia
  22. 🔍 41% Adorate DominumAdorate Dominum
  23. 🔍 41% Adiuva me et salvusAdiuva me et salvus
  24. 🔍 41% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  25. 🔍 41% Clamavi et exaudivit meClamavi et exaudivit me
  26. 🔍 41% Veni et libera nosVeni et libera nos
  27. 🔍 41% Alieni insurrexeruntAlieni insurrexerunt
  28. 🔍 41% Bonitatem fecistiBonitatem fecisti
  29. 🔍 41% Beati qui scrutanturBeati qui scrutantur
  30. 🔍 41% Exsurge Domine et judicaExsurge Domine et judica
  31. 🔍 41% In aeternum DomineIn aeternum Domine
  32. 🔍 41% Habitare fratresHabitare fratres
  33. 🔍 41% Conserva meConserva me
  34. 🔍 41% Domine vivifica meDomine vivifica me
  35. 🔍 41% Cantate DominoCantate Domino
  36. 🔍 41% Benedictus Deus IsraelBenedictus Deus Israel
  37. 🔍 41% Ad te levaviAd te levavi
  38. 🔍 40% Ego clamaviEgo clamavi
  39. 🔍 40% A timore inimiciA timore inimici
  40. 🔍 40% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  41. 🔍 40% Iustus esIustus es
  42. 🔍 40% Beatus populusBeatus populus
  43. 🔍 40% Domine Deus in adiutoriumDomine Deus in adiutorium
  44. 🔍 40% Domine Deus meus in te speraviDomine Deus meus in te speravi
  45. 🔍 40% Cor mundumCor mundum
  46. 🔍 40% Dominus defensorDominus defensor
  47. 🔍 40% Confitebor Domino nimisConfitebor Domino nimis
  48. 🔍 40% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  49. 🔍 39% Cantate Domino et benediciteCantate Domino et benedicite
  50. 🔍 39% Beati qui habitantBeati qui habitant
  51. 🔍 39% LaudaboLaudabo
  52. 🔍 39% Per singulos diesPer singulos dies
  53. 🔍 39% Metuant DominumMetuant Dominum
  54. 🔍 39% Adiutorium nostrumAdiutorium nostrum
  55. 🔍 39% In DominoIn Domino
  56. 🔍 39% Ad te de luceAd te de luce
  57. 🔍 39% Quam dulciaQuam dulcia
  58. 🔍 39% VoveteVovete
  59. 🔍 39% Oculi meiOculi mei
  60. 🔍 39% Si mihi DominusSi mihi Dominus
  61. 🔍 39% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  62. 🔍 39% Cantemus DominoCantemus Domino
  63. 🔍 39% Clamaverunt iustiClamaverunt iusti
  64. 🔍 39% Labia insurgentiumLabia insurgentium
  65. 🔍 38% Vide humilitatemVide humilitatem