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% Adiutorium nostrumAdiutorium nostrum
  2. 🔍 63% Domine Deus in adiutoriumDomine Deus in adiutorium
  3. 🔍 60% Ad te levaviAd te levavi
  4. 🔍 49% Adiutorium nostrumAdiutorium nostrum
  5. 🔍 49% Benedictus Dominus DeusBenedictus Dominus Deus
  6. 🔍 48% Benedixisti DomineBenedixisti Domine
  7. 🔍 48% Adjutor in tribulationibusAdjutor in tribulationibus
  8. 🔍 47% Adorate DominumAdorate Dominum
  9. 🔍 47% AmpliusAmplius
  10. 🔍 46% Cantate Domino et benediciteCantate Domino et benedicite
  11. 🔍 46% Conserva meConserva me
  12. 🔍 46% Cantate DominoCantate Domino
  13. 🔍 45% Benedictus Dominus quiaBenedictus Dominus quia
  14. 🔍 45% Nonne cor nostrumNonne cor nostrum
  15. 🔍 45% Eruisti DomineEruisti Domine
  16. 🔍 45% Cor mundumCor mundum
  17. 🔍 45% Inclinavit DominusInclinavit Dominus
  18. 🔍 45% Beatus populusBeatus populus
  19. 🔍 45% Beati qui habitantBeati qui habitant
  20. 🔍 44% Qui habitas in caelisQui habitas in caelis
  21. 🔍 44% Benedictus Deus IsraelBenedictus Deus Israel
  22. 🔍 44% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  23. 🔍 44% Beati omnesBeati omnes
  24. 🔍 44% Domine non est exaltatumDomine non est exaltatum
  25. 🔍 44% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  26. 🔍 44% Avertet DominusAvertet Dominus
  27. 🔍 44% Et Dominus in circuituEt Dominus in circuitu
  28. 🔍 44% Ad te de luceAd te de luce
  29. 🔍 44% Custodit DominusCustodit Dominus
  30. 🔍 43% Exsurge Domine et judicaExsurge Domine et judica
  31. 🔍 43% Cantemus DominoCantemus Domino
  32. 🔍 43% In DominoIn Domino
  33. 🔍 43% Candor est lucisCandor est lucis
  34. 🔍 43% Auribus percipiteAuribus percipite
  35. 🔍 43% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  36. 🔍 43% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  37. 🔍 42% Cantabo DominoCantabo Domino
  38. 🔍 42% Iustus esIustus es
  39. 🔍 42% Respexit DominusRespexit Dominus
  40. 🔍 42% Bonitatem fecistiBonitatem fecisti
  41. 🔍 41% In Filio suoIn Filio suo
  42. 🔍 41% Bonum est confiteriBonum est confiteri
  43. 🔍 41% Et invocabimusEt invocabimus
  44. 🔍 41% Intellege clamoremIntellege clamorem
  45. 🔍 41% Adiuva me et salvusAdiuva me et salvus
  46. 🔍 41% Iustus et sanctusIustus et sanctus
  47. 🔍 41% Ab insurgentibusAb insurgentibus
  48. 🔍 41% De nocteDe nocte
  49. 🔍 41% Cantabimus et psallemusCantabimus et psallemus
  50. 🔍 41% Benedicite omnia operaBenedicite omnia opera
  51. 🔍 41% Quoniam in teQuoniam in te
  52. 🔍 41% Te decet hymnusTe decet hymnus
  53. 🔍 41% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  54. 🔍 40% LaudaboLaudabo
  55. 🔍 40% Sit nomen DominiSit nomen Domini
  56. 🔍 40% Alieni insurrexeruntAlieni insurrexerunt
  57. 🔍 40% Adiutor meus estoAdiutor meus esto
  58. 🔍 40% Confitebor Domino nimisConfitebor Domino nimis
  59. 🔍 40% Exsultet spiritusExsultet spiritus
  60. 🔍 40% In aeternum DomineIn aeternum Domine
  61. 🔍 40% A timore inimiciA timore inimici
  62. 🔍 40% Exaudiat te DominusExaudiat te Dominus
  63. 🔍 40% Conversus est furorConversus est furor
  64. 🔍 40% Domine Deus meus in te speraviDomine Deus meus in te speravi
  65. 🔍 40% Illumina DomineIllumina Domine