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% Beati qui audiuntBeati qui audiunt
  2. 🔍 56% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  3. 🔍 54% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  4. 🔍 54% Beati omnesBeati omnes
  5. 🔍 52% Benedictus Dominus quiaBenedictus Dominus quia
  6. 🔍 51% Beati qui habitantBeati qui habitant
  7. 🔍 51% Beati qui scrutanturBeati qui scrutantur
  8. 🔍 45% Adorate DominumAdorate Dominum
  9. 🔍 43% Avertet DominusAvertet Dominus
  10. 🔍 42% Cantabo DominoCantabo Domino
  11. 🔍 42% Quoniam in teQuoniam in te
  12. 🔍 42% In aeternum DomineIn aeternum Domine
  13. 🔍 41% Benedictus Deus IsraelBenedictus Deus Israel
  14. 🔍 41% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  15. 🔍 41% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  16. 🔍 41% Ab insurgentibusAb insurgentibus
  17. 🔍 41% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  18. 🔍 40% Benedictus Dominus DeusBenedictus Dominus Deus
  19. 🔍 40% Et invocabimusEt invocabimus
  20. 🔍 40% In medio ecclesiaeIn medio ecclesiae
  21. 🔍 40% Extollens quaedamExtollens quaedam
  22. 🔍 39% Meus cibusMeus cibus
  23. 🔍 39% Domine Deus meus in te speraviDomine Deus meus in te speravi
  24. 🔍 39% Exaudiat te DominusExaudiat te Dominus
  25. 🔍 39% Praeceptum DominiPraeceptum Domini
  26. 🔍 39% Benedixisti DomineBenedixisti Domine
  27. 🔍 39% Veni et libera nosVeni et libera nos
  28. 🔍 39% Bonitatem fecistiBonitatem fecisti
  29. 🔍 39% Ad te levaviAd te levavi
  30. 🔍 39% Conserva meConserva me
  31. 🔍 39% Ego clamaviEgo clamavi
  32. 🔍 39% Domine vivifica meDomine vivifica me
  33. 🔍 38% Cantate DominoCantate Domino
  34. 🔍 38% Qui te exspectantQui te exspectant
  35. 🔍 38% Oculi meiOculi mei
  36. 🔍 38% AmpliusAmplius
  37. 🔍 38% Intende in meIntende in me
  38. 🔍 38% Clamavi et exaudivit meClamavi et exaudivit me
  39. 🔍 38% Beatus populusBeatus populus
  40. 🔍 38% Adjutor in tribulationibusAdjutor in tribulationibus
  41. 🔍 38% Da nobis DomineDa nobis Domine
  42. 🔍 38% Adiuva me et salvusAdiuva me et salvus
  43. 🔍 38% Exsurge Domine et judicaExsurge Domine et judica
  44. 🔍 38% In verbum tuumIn verbum tuum
  45. 🔍 38% Bonum est sperareBonum est sperare
  46. 🔍 38% A timore inimiciA timore inimici
  47. 🔍 38% Fili recordareFili recordare
  48. 🔍 37% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  49. 🔍 37% Quam dulciaQuam dulcia
  50. 🔍 37% Domine clamaviDomine clamavi
  51. 🔍 37% Cantate Domino et benediciteCantate Domino et benedicite
  52. 🔍 37% Custodit DominusCustodit Dominus
  53. 🔍 37% Confitebor Domino nimisConfitebor Domino nimis
  54. 🔍 37% Beati qui lavant stolasBeati qui lavant stolas
  55. 🔍 37% Intellege clamoremIntellege clamorem
  56. 🔍 37% A viro iniquoA viro iniquo
  57. 🔍 37% Alieni insurrexeruntAlieni insurrexerunt
  58. 🔍 37% Candor est lucisCandor est lucis
  59. 🔍 37% In IsraelIn Israel
  60. 🔍 37% Liberasti virgamLiberasti virgam
  61. 🔍 37% Iustus esIustus es
  62. 🔍 36% Deus misereaturDeus misereatur
  63. 🔍 36% Adiutorium nostrumAdiutorium nostrum
  64. 🔍 36% Circumdantes circumdederunt meCircumdantes circumdederunt me
  65. 🔍 36% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)