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% Laqueus contritus estLaqueus contritus est
  2. 🔍 42% Benedixisti DomineBenedixisti Domine
  3. 🔍 40% Respexit DominusRespexit Dominus
  4. 🔍 40% Et Dominus in circuituEt Dominus in circuitu
  5. 🔍 40% Non nos derelinquasNon nos derelinquas
  6. 🔍 40% Domine non est exaltatumDomine non est exaltatum
  7. 🔍 39% Et invocabimusEt invocabimus
  8. 🔍 39% Quoniam in teQuoniam in te
  9. 🔍 39% Veni et libera nosVeni et libera nos
  10. 🔍 38% Conversus est furorConversus est furor
  11. 🔍 38% Deus misereaturDeus misereatur
  12. 🔍 38% Sitivit in teSitivit in te
  13. 🔍 38% Benedictus Dominus DeusBenedictus Dominus Deus
  14. 🔍 38% Inclinavit DominusInclinavit Dominus
  15. 🔍 37% Exaudiat te DominusExaudiat te Dominus
  16. 🔍 37% Adorate DominumAdorate Dominum
  17. 🔍 37% Benedictus Dominus quiaBenedictus Dominus quia
  18. 🔍 37% Candor est lucisCandor est lucis
  19. 🔍 37% De nocteDe nocte
  20. 🔍 37% Conserva meConserva me
  21. 🔍 37% Beatus populusBeatus populus
  22. 🔍 37% Te decet hymnusTe decet hymnus
  23. 🔍 37% Dignus est AgnusDignus est Agnus
  24. 🔍 37% Bonum est confiteriBonum est confiteri
  25. 🔍 36% Regnavit DominusRegnavit Dominus
  26. 🔍 36% In aeternum DomineIn aeternum Domine
  27. 🔍 36% Domine clamaviDomine clamavi
  28. 🔍 36% Nos qui vivimusNos qui vivimus
  29. 🔍 36% Eruisti DomineEruisti Domine
  30. 🔍 36% Deus in sanctoDeus in sancto
  31. 🔍 36% Adjutor in tribulationibusAdjutor in tribulationibus
  32. 🔍 36% In DominoIn Domino
  33. 🔍 36% LaudaboLaudabo
  34. 🔍 36% Ex uteroEx utero
  35. 🔍 36% Per visceraPer viscera
  36. 🔍 35% Liberasti virgamLiberasti virgam
  37. 🔍 35% Elegit Dominus SionElegit Dominus Sion
  38. 🔍 35% Iustus et sanctusIustus et sanctus
  39. 🔍 35% Sana DomineSana Domine
  40. 🔍 35% Ad te levaviAd te levavi
  41. 🔍 35% Sacrificium DeoSacrificium Deo
  42. 🔍 35% Deus adiuvat meDeus adiuvat me
  43. 🔍 35% Nunc facta est salusNunc facta est salus
  44. 🔍 35% In conspectu angelorumIn conspectu angelorum
  45. 🔍 35% Spiritus est DeusSpiritus est Deus
  46. 🔍 35% Beati qui habitantBeati qui habitant
  47. 🔍 35% Sit nomen DominiSit nomen Domini
  48. 🔍 35% Avertet DominusAvertet Dominus
  49. 🔍 35% Ego clamaviEgo clamavi
  50. 🔍 35% Exsultet spiritusExsultet spiritus
  51. 🔍 35% De manu omniumDe manu omnium
  52. 🔍 35% Dominus regnavitDominus regnavit
  53. 🔍 35% Illumina DomineIllumina Domine
  54. 🔍 35% Auxilium meum a Domino (Mode 8)Auxilium meum a Domino (Mode 8)
  55. 🔍 35% Exsurge Domine et judicaExsurge Domine et judica
  56. 🔍 35% Qui habitas in caelisQui habitas in caelis
  57. 🔍 35% Domine audiviDomine audivi
  58. 🔍 34% Da nobis DomineDa nobis Domine
  59. 🔍 34% AmpliusAmplius
  60. 🔍 34% Dominus in temploDominus in templo
  61. 🔍 34% Adiutorium nostrumAdiutorium nostrum
  62. 🔍 34% Benedictus Deus IsraelBenedictus Deus Israel
  63. 🔍 34% Quoniam in aeternumQuoniam in aeternum
  64. 🔍 34% Cantate DominoCantate Domino
  65. 🔍 34% Exaltabo te DomineExaltabo te Domine