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% AmpliusAmplius
  2. 🔍 53% Benedictus Dominus DeusBenedictus Dominus Deus
  3. 🔍 51% Domine audiviDomine audivi
  4. 🔍 50% Adorate DominumAdorate Dominum
  5. 🔍 50% Benedixisti DomineBenedixisti Domine
  6. 🔍 50% Benedictus Dominus quiaBenedictus Dominus quia
  7. 🔍 50% Conserva meConserva me
  8. 🔍 50% Ad te de luceAd te de luce
  9. 🔍 49% Adjutor in tribulationibusAdjutor in tribulationibus
  10. 🔍 48% Cantate DominoCantate Domino
  11. 🔍 48% Lauda JerusalemLauda Jerusalem
  12. 🔍 48% Ab insurgentibusAb insurgentibus
  13. 🔍 48% Benedictus Deus IsraelBenedictus Deus Israel
  14. 🔍 48% Beati qui habitantBeati qui habitant
  15. 🔍 48% In DominoIn Domino
  16. 🔍 48% Cor mundumCor mundum
  17. 🔍 47% Ad te levaviAd te levavi
  18. 🔍 47% Cantate Domino et benediciteCantate Domino et benedicite
  19. 🔍 47% Adiutorium nostrumAdiutorium nostrum
  20. 🔍 46% Beati omnesBeati omnes
  21. 🔍 46% LaudaboLaudabo
  22. 🔍 46% Omnis spiritusOmnis spiritus
  23. 🔍 45% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  24. 🔍 45% Sitivit in teSitivit in te
  25. 🔍 45% Beatus populusBeatus populus
  26. 🔍 45% Cantemus DominoCantemus Domino
  27. 🔍 45% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  28. 🔍 45% Avertet DominusAvertet Dominus
  29. 🔍 45% Benedicite omnia operaBenedicite omnia opera
  30. 🔍 45% Intellege clamoremIntellege clamorem
  31. 🔍 45% Adiuva me et salvusAdiuva me et salvus
  32. 🔍 45% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  33. 🔍 45% Iustus et sanctusIustus et sanctus
  34. 🔍 45% Intende in meIntende in me
  35. 🔍 45% Te decet hymnusTe decet hymnus
  36. 🔍 45% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  37. 🔍 45% De nocteDe nocte
  38. 🔍 44% Confitebor tibi DomineConfitebor tibi Domine
  39. 🔍 44% Bonum est confiteriBonum est confiteri
  40. 🔍 44% Candor est lucisCandor est lucis
  41. 🔍 44% Custodit DominusCustodit Dominus
  42. 🔍 44% Conversus est furorConversus est furor
  43. 🔍 44% Clamaverunt iustiClamaverunt iusti
  44. 🔍 44% Quoniam in teQuoniam in te
  45. 🔍 43% Respexit DominusRespexit Dominus
  46. 🔍 43% In verbum tuumIn verbum tuum
  47. 🔍 43% Sacerdotes tuiSacerdotes tui
  48. 🔍 43% AedificansAedificans
  49. 🔍 43% Iustus esIustus es
  50. 🔍 43% Mecum sitMecum sit
  51. 🔍 43% Alieni insurrexeruntAlieni insurrexerunt
  52. 🔍 43% A timore inimiciA timore inimici
  53. 🔍 43% Domine in caeloDomine in caelo
  54. 🔍 43% Sana DomineSana Domine
  55. 🔍 43% Iubilate DeoIubilate Deo
  56. 🔍 43% Clamavi et exaudivit meClamavi et exaudivit me
  57. 🔍 43% Eruisti DomineEruisti Domine
  58. 🔍 42% In Filio suoIn Filio suo
  59. 🔍 42% Induit me DominusInduit me Dominus
  60. 🔍 42% Et Dominus in circuituEt Dominus in circuitu
  61. 🔍 42% Da nobis DomineDa nobis Domine
  62. 🔍 42% Cantabo DominoCantabo Domino
  63. 🔍 42% Bonitatem fecistiBonitatem fecisti
  64. 🔍 42% Amplius lava meAmplius lava me
  65. 🔍 42% Auribus percipiteAuribus percipite