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