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% Benedixit filiis tuisBenedixit filiis tuis
  2. 🔍 47% Benedictus Dominus DeusBenedictus Dominus Deus
  3. 🔍 46% Beati qui scrutanturBeati qui scrutantur
  4. 🔍 44% Benedixisti DomineBenedixisti Domine
  5. 🔍 44% Benedictus Deus IsraelBenedictus Deus Israel
  6. 🔍 42% Cantate DominoCantate Domino
  7. 🔍 41% Benedictus Dominus quiaBenedictus Dominus quia
  8. 🔍 40% Adorate DominumAdorate Dominum
  9. 🔍 39% Adjutor in tribulationibusAdjutor in tribulationibus
  10. 🔍 39% AmpliusAmplius
  11. 🔍 39% Cantate Domino et benediciteCantate Domino et benedicite
  12. 🔍 38% Cor mundumCor mundum
  13. 🔍 38% Ad te de luceAd te de luce
  14. 🔍 38% Beati omnesBeati omnes
  15. 🔍 38% Ad te levaviAd te levavi
  16. 🔍 38% Beati qui habitantBeati qui habitant
  17. 🔍 38% In DominoIn Domino
  18. 🔍 38% LaudaboLaudabo
  19. 🔍 37% Beatus populusBeatus populus
  20. 🔍 37% Domine refugiumDomine refugium
  21. 🔍 37% Cantemus DominoCantemus Domino
  22. 🔍 37% Bonitatem fecistiBonitatem fecisti
  23. 🔍 37% Conserva meConserva me
  24. 🔍 37% Custodit DominusCustodit Dominus
  25. 🔍 37% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  26. 🔍 37% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  27. 🔍 37% AedificansAedificans
  28. 🔍 37% Adiutorium nostrumAdiutorium nostrum
  29. 🔍 36% Bonum est confiteriBonum est confiteri
  30. 🔍 36% Avertet DominusAvertet Dominus
  31. 🔍 36% Domine audiviDomine audivi
  32. 🔍 36% Te decet hymnusTe decet hymnus
  33. 🔍 36% Miserere mei DeusMiserere mei Deus
  34. 🔍 36% Quoniam in teQuoniam in te
  35. 🔍 36% Candor est lucisCandor est lucis
  36. 🔍 35% Auxilium meum a Domino (Mode E)Auxilium meum a Domino (Mode E)
  37. 🔍 35% Domine in caeloDomine in caelo
  38. 🔍 35% Intellege clamoremIntellege clamorem
  39. 🔍 35% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  40. 🔍 35% Et Dominus in circuituEt Dominus in circuitu
  41. 🔍 35% Benedicite omnia operaBenedicite omnia opera
  42. 🔍 35% Et invocabimusEt invocabimus
  43. 🔍 35% Conversus est furorConversus est furor
  44. 🔍 35% Ab insurgentibusAb insurgentibus
  45. 🔍 35% Iustus et sanctusIustus et sanctus
  46. 🔍 35% In Filio suoIn Filio suo
  47. 🔍 35% A viro iniquoA viro iniquo
  48. 🔍 35% De nocteDe nocte
  49. 🔍 34% Auribus percipiteAuribus percipite
  50. 🔍 34% Regnavit DominusRegnavit Dominus
  51. 🔍 34% Confitebor tibi DomineConfitebor tibi Domine
  52. 🔍 34% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  53. 🔍 34% Cantabo DominoCantabo Domino
  54. 🔍 34% Servite DominoServite Domino
  55. 🔍 34% Veritas DominiVeritas Domini
  56. 🔍 34% Alieni insurrexeruntAlieni insurrexerunt
  57. 🔍 34% Clamavi et exaudivit meClamavi et exaudivit me
  58. 🔍 34% Respexit DominusRespexit Dominus
  59. 🔍 34% Laudate nomen DominiLaudate nomen Domini
  60. 🔍 34% Sacrificium DeoSacrificium Deo
  61. 🔍 34% Mecum sitMecum sit
  62. 🔍 34% Dominus regnavitDominus regnavit
  63. 🔍 34% Cunctis diebusCunctis diebus
  64. 🔍 34% Non nos derelinquasNon nos derelinquas
  65. 🔍 34% Deus in sanctoDeus in sancto