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% Quia mirabilia fecitQuia mirabilia fecit
  2. 🔍 56% Quia fecit mihiQuia fecit mihi
  3. 🔍 51% Magna et mirabiliaMagna et mirabilia
  4. 🔍 50% Lauda JerusalemLauda Jerusalem
  5. 🔍 50% Magna operaMagna opera
  6. 🔍 49% Servite DominoServite Domino
  7. 🔍 49% Qui me sanum fecitQui me sanum fecit
  8. 🔍 49% Illumina DomineIllumina Domine
  9. 🔍 47% Cunctis diebusCunctis diebus
  10. 🔍 47% In matutinisIn matutinis
  11. 🔍 47% Adjutor in tribulationibusAdjutor in tribulationibus
  12. 🔍 46% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  13. 🔍 46% Cantemus DominoCantemus Domino
  14. 🔍 45% Benedictus Dominus quiaBenedictus Dominus quia
  15. 🔍 44% Visitavit et fecitVisitavit et fecit
  16. 🔍 42% Clamavi et exaudivit meClamavi et exaudivit me
  17. 🔍 41% Benedictus Dominus DeusBenedictus Dominus Deus
  18. 🔍 40% LaudaboLaudabo
  19. 🔍 40% Domine audiviDomine audivi
  20. 🔍 40% In DominoIn Domino
  21. 🔍 39% Immola DeoImmola Deo
  22. 🔍 39% Respexit DominusRespexit Dominus
  23. 🔍 39% Te decet hymnusTe decet hymnus
  24. 🔍 39% Et Dominus in circuituEt Dominus in circuitu
  25. 🔍 38% Benedixisti DomineBenedixisti Domine
  26. 🔍 38% Dominus regnavitDominus regnavit
  27. 🔍 38% Regnavit DominusRegnavit Dominus
  28. 🔍 38% Domine in caeloDomine in caelo
  29. 🔍 38% Speret IsraelSperet Israel
  30. 🔍 38% De nocteDe nocte
  31. 🔍 38% Iustus et sanctusIustus et sanctus
  32. 🔍 37% Et invocabimusEt invocabimus
  33. 🔍 37% Veritas DominiVeritas Domini
  34. 🔍 37% Domine refugiumDomine refugium
  35. 🔍 37% Laudate nomen DominiLaudate nomen Domini
  36. 🔍 37% Domine Deus meus in te speraviDomine Deus meus in te speravi
  37. 🔍 37% Inclinavit DominusInclinavit Dominus
  38. 🔍 37% Omnis spiritusOmnis spiritus
  39. 🔍 37% Adorate DominumAdorate Dominum
  40. 🔍 37% Nos qui vivimusNos qui vivimus
  41. 🔍 37% Et in servis suisEt in servis suis
  42. 🔍 37% Mecum sitMecum sit
  43. 🔍 37% Cantate DominoCantate Domino
  44. 🔍 37% Fecit nos DeoFecit nos Deo
  45. 🔍 37% De manu omniumDe manu omnium
  46. 🔍 37% Quoniam in teQuoniam in te
  47. 🔍 37% Non nos derelinquasNon nos derelinquas
  48. 🔍 37% Exsurge Domine et judicaExsurge Domine et judica
  49. 🔍 37% In ecclesiisIn ecclesiis
  50. 🔍 36% Iubilate DeoIubilate Deo
  51. 🔍 36% Sacrificium DeoSacrificium Deo
  52. 🔍 36% Beati qui habitantBeati qui habitant
  53. 🔍 36% AmpliusAmplius
  54. 🔍 36% Deus nosterDeus noster
  55. 🔍 36% Exaudiat te DominusExaudiat te Dominus
  56. 🔍 36% Eruisti DomineEruisti Domine
  57. 🔍 36% Domine non est exaltatumDomine non est exaltatum
  58. 🔍 36% Dignus es DomineDignus es Domine
  59. 🔍 36% Sana DomineSana Domine
  60. 🔍 36% Beati omnesBeati omnes
  61. 🔍 36% Inclina Domine aurem tuamInclina Domine aurem tuam
  62. 🔍 36% Sitivit in teSitivit in te
  63. 🔍 36% Iustus esIustus es
  64. 🔍 35% In veritate tuaIn veritate tua
  65. 🔍 35% Intende in meIntende in me