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% De manu omniumDe manu omnium
  2. 🔍 58% De manu omniumDe manu omnium
  3. 🔍 53% De manu omniumDe manu omnium
  4. 🔍 51% De manu omniumDe manu omnium
  5. 🔍 48% Te decet hymnusTe decet hymnus
  6. 🔍 46% Non nos derelinquasNon nos derelinquas
  7. 🔍 46% Veni et libera nosVeni et libera nos
  8. 🔍 44% Benedictus Dominus DeusBenedictus Dominus Deus
  9. 🔍 44% LaudaboLaudabo
  10. 🔍 43% Benedictus Dominus quiaBenedictus Dominus quia
  11. 🔍 43% De nocteDe nocte
  12. 🔍 43% In DominoIn Domino
  13. 🔍 43% Benedixisti DomineBenedixisti Domine
  14. 🔍 42% Nos qui vivimusNos qui vivimus
  15. 🔍 42% Illumina DomineIllumina Domine
  16. 🔍 42% Sitivit in teSitivit in te
  17. 🔍 42% Quoniam in teQuoniam in te
  18. 🔍 42% Domine audiviDomine audivi
  19. 🔍 41% Per visceraPer viscera
  20. 🔍 41% Iustus et sanctusIustus et sanctus
  21. 🔍 41% Regnavit DominusRegnavit Dominus
  22. 🔍 41% Cunctis diebusCunctis diebus
  23. 🔍 41% Domine refugiumDomine refugium
  24. 🔍 41% Veritas DominiVeritas Domini
  25. 🔍 41% Respexit DominusRespexit Dominus
  26. 🔍 41% Dominus regnavitDominus regnavit
  27. 🔍 41% Adorate DominumAdorate Dominum
  28. 🔍 41% Deus in sanctoDeus in sancto
  29. 🔍 41% Iubilate DeoIubilate Deo
  30. 🔍 41% Laudate nomen DominiLaudate nomen Domini
  31. 🔍 41% Et Dominus in circuituEt Dominus in circuitu
  32. 🔍 41% Benedictus Deus IsraelBenedictus Deus Israel
  33. 🔍 41% Beati qui habitantBeati qui habitant
  34. 🔍 41% Eruisti DomineEruisti Domine
  35. 🔍 41% Da nobis DomineDa nobis Domine
  36. 🔍 41% Domine in caeloDomine in caelo
  37. 🔍 40% Et invocabimusEt invocabimus
  38. 🔍 40% Ostende nobis DomineOstende nobis Domine
  39. 🔍 40% Inclinavit DominusInclinavit Dominus
  40. 🔍 40% AmpliusAmplius
  41. 🔍 40% Mecum sitMecum sit
  42. 🔍 40% Deus misereaturDeus misereatur
  43. 🔍 40% Cantate DominoCantate Domino
  44. 🔍 40% Lauda JerusalemLauda Jerusalem
  45. 🔍 40% In aeternum DomineIn aeternum Domine
  46. 🔍 40% Servite DominoServite Domino
  47. 🔍 40% Exsurge Domine et judicaExsurge Domine et judica
  48. 🔍 40% Sacrificium DeoSacrificium Deo
  49. 🔍 40% Cantate Domino et benediciteCantate Domino et benedicite
  50. 🔍 40% Ad te de luceAd te de luce
  51. 🔍 40% Laudate Dominum de caelisLaudate Dominum de caelis
  52. 🔍 39% Domine non est exaltatumDomine non est exaltatum
  53. 🔍 39% Intende in meIntende in me
  54. 🔍 39% Sana DomineSana Domine
  55. 🔍 39% Adiutorium nostrumAdiutorium nostrum
  56. 🔍 39% Qui cognoscis omniumQui cognoscis omnium
  57. 🔍 39% Sit nomen DominiSit nomen Domini
  58. 🔍 39% Omnis spiritusOmnis spiritus
  59. 🔍 39% Quam magnificataQuam magnificata
  60. 🔍 39% Quam admirabileQuam admirabile
  61. 🔍 39% Tuam Domine excitaTuam Domine excita
  62. 🔍 39% Adjutor in tribulationibusAdjutor in tribulationibus
  63. 🔍 39% Domine Deus in adiutoriumDomine Deus in adiutorium
  64. 🔍 39% Iustus esIustus es
  65. 🔍 39% Exsultavit cor meumExsultavit cor meum