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: 2025-12-19. 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% Adjutor in tribulationibusAdjutor in tribulationibus
  2. 🔍 58% Cunctis diebusCunctis diebus
  3. 🔍 57% Cantemus DominoCantemus Domino
  4. 🔍 57% Adiutor meus estoAdiutor meus esto
  5. 🔍 54% Servite DominoServite Domino
  6. 🔍 54% Adjutor in tribulationibusAdjutor in tribulationibus
  7. 🔍 53% Magna operaMagna opera
  8. 🔍 53% Lauda JerusalemLauda Jerusalem
  9. 🔍 52% Illumina DomineIllumina Domine
  10. 🔍 52% Clamavi et exaudivit meClamavi et exaudivit me
  11. 🔍 52% In matutinisIn matutinis
  12. 🔍 51% Benedictus Dominus DeusBenedictus Dominus Deus
  13. 🔍 50% Ad te levaviAd te levavi
  14. 🔍 50% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  15. 🔍 50% Adorate DominumAdorate Dominum
  16. 🔍 49% Benedixisti DomineBenedixisti Domine
  17. 🔍 49% AmpliusAmplius
  18. 🔍 48% Conserva meConserva me
  19. 🔍 48% Adiutorium nostrumAdiutorium nostrum
  20. 🔍 47% Ab insurgentibusAb insurgentibus
  21. 🔍 47% Ad te de luceAd te de luce
  22. 🔍 47% Beati omnesBeati omnes
  23. 🔍 47% Beatus populusBeatus populus
  24. 🔍 47% Cantate DominoCantate Domino
  25. 🔍 47% Quia mirabilia fecitQuia mirabilia fecit
  26. 🔍 47% Custodit DominusCustodit Dominus
  27. 🔍 47% Benedictus Dominus quiaBenedictus Dominus quia
  28. 🔍 47% Benedictus Deus IsraelBenedictus Deus Israel
  29. 🔍 46% Et Dominus in circuituEt Dominus in circuitu
  30. 🔍 46% Candor est lucisCandor est lucis
  31. 🔍 46% Avertet DominusAvertet Dominus
  32. 🔍 46% Beati qui habitantBeati qui habitant
  33. 🔍 46% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  34. 🔍 46% Cor mundumCor mundum
  35. 🔍 46% Exaudiat te DominusExaudiat te Dominus
  36. 🔍 45% Cantate Domino et benediciteCantate Domino et benedicite
  37. 🔍 45% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  38. 🔍 45% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  39. 🔍 45% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  40. 🔍 45% Auribus percipiteAuribus percipite
  41. 🔍 44% In Filio suoIn Filio suo
  42. 🔍 44% Exsurge Domine et judicaExsurge Domine et judica
  43. 🔍 44% Quoniam in teQuoniam in te
  44. 🔍 44% In DominoIn Domino
  45. 🔍 44% Dominus mihi adiutor estDominus mihi adiutor est
  46. 🔍 44% Cantabo DominoCantabo Domino
  47. 🔍 44% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  48. 🔍 44% LaudaboLaudabo
  49. 🔍 44% Sana DomineSana Domine
  50. 🔍 44% Inclinavit DominusInclinavit Dominus
  51. 🔍 43% Bonum est confiteriBonum est confiteri
  52. 🔍 43% Da nobis DomineDa nobis Domine
  53. 🔍 43% Immola DeoImmola Deo
  54. 🔍 43% Domine Deus meus in te speraviDomine Deus meus in te speravi
  55. 🔍 43% Alieni insurrexeruntAlieni insurrexerunt
  56. 🔍 43% Factus est adiutorFactus est adiutor
  57. 🔍 43% Intellege clamoremIntellege clamorem
  58. 🔍 43% Respexit DominusRespexit Dominus
  59. 🔍 43% Te decet hymnusTe decet hymnus
  60. 🔍 43% Et invocabimusEt invocabimus
  61. 🔍 43% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  62. 🔍 43% Bonitatem fecistiBonitatem fecisti
  63. 🔍 43% Domine clamaviDomine clamavi
  64. 🔍 42% Eruisti DomineEruisti Domine
  65. 🔍 42% Cantabimus et psallemusCantabimus et psallemus