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% Exaltate regem saeculorumExaltate regem saeculorum
  2. 🔍 61% Exaltate Regem saeculorumExaltate Regem saeculorum
  3. 🔍 60% Exaltate Regem regumExaltate Regem regum
  4. 🔍 59% Exaltate... saeculorumExaltate... saeculorum
  5. 🔍 58% Exaltate Regem saeculorumExaltate Regem saeculorum
  6. 🔍 40% Erexit DominusErexit Dominus
  7. 🔍 40% Domine in caeloDomine in caelo
  8. 🔍 39% Omnis spiritusOmnis spiritus
  9. 🔍 39% Adorate DominumAdorate Dominum
  10. 🔍 39% Exaudiat te DominusExaudiat te Dominus
  11. 🔍 39% Te decet hymnusTe decet hymnus
  12. 🔍 38% De nocteDe nocte
  13. 🔍 38% AmpliusAmplius
  14. 🔍 38% In sanctitate serviamusIn sanctitate serviamus
  15. 🔍 38% Exsultet spiritusExsultet spiritus
  16. 🔍 38% In DominoIn Domino
  17. 🔍 38% Domine clamaviDomine clamavi
  18. 🔍 38% Ad te de luceAd te de luce
  19. 🔍 38% LaudaboLaudabo
  20. 🔍 38% Benedictus Dominus DeusBenedictus Dominus Deus
  21. 🔍 37% Benedictus Deus IsraelBenedictus Deus Israel
  22. 🔍 37% De caelo venietDe caelo veniet
  23. 🔍 37% De caelo venietDe caelo veniet
  24. 🔍 37% Miserere mei DeusMiserere mei Deus
  25. 🔍 37% In verbum tuumIn verbum tuum
  26. 🔍 37% Benedixisti DomineBenedixisti Domine
  27. 🔍 37% Et Dominus in circuituEt Dominus in circuitu
  28. 🔍 37% HabitabitHabitabit
  29. 🔍 37% Quoniam in teQuoniam in te
  30. 🔍 37% Regem magnumRegem magnum
  31. 🔍 36% Domine magnus esDomine magnus es
  32. 🔍 36% Rectos decetRectos decet
  33. 🔍 36% Regnavit DominusRegnavit Dominus
  34. 🔍 36% Iustus et sanctusIustus et sanctus
  35. 🔍 36% Veritas DominiVeritas Domini
  36. 🔍 36% Populus meus aitPopulus meus ait
  37. 🔍 36% Dominus regnavitDominus regnavit
  38. 🔍 36% Filii SionFilii Sion
  39. 🔍 36% Innocens manibusInnocens manibus
  40. 🔍 36% Domine Deus meus in te speraviDomine Deus meus in te speravi
  41. 🔍 36% Exsurgat DeusExsurgat Deus
  42. 🔍 35% Servite DominoServite Domino
  43. 🔍 35% Mecum sitMecum sit
  44. 🔍 35% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  45. 🔍 35% Cantate DominoCantate Domino
  46. 🔍 35% Exaltabo te DomineExaltabo te Domine
  47. 🔍 35% Oculi meiOculi mei
  48. 🔍 35% Adjutor in tribulationibusAdjutor in tribulationibus
  49. 🔍 35% Laudate nomen DominiLaudate nomen Domini
  50. 🔍 35% Per visceraPer viscera
  51. 🔍 35% Iubilate DeoIubilate Deo
  52. 🔍 35% Exsurge Domine et judicaExsurge Domine et judica
  53. 🔍 35% Illumina DomineIllumina Domine
  54. 🔍 35% Ad te levaviAd te levavi
  55. 🔍 35% Non nos derelinquasNon nos derelinquas
  56. 🔍 35% Sitivit in teSitivit in te
  57. 🔍 35% Deus in sanctoDeus in sancto
  58. 🔍 35% In veritate tuaIn veritate tua
  59. 🔍 35% Respexit DominusRespexit Dominus
  60. 🔍 35% In conspectu angelorumIn conspectu angelorum
  61. 🔍 35% Dignus es DomineDignus es Domine
  62. 🔍 35% Memorare DomineMemorare Domine
  63. 🔍 35% Et invocabimusEt invocabimus
  64. 🔍 35% Deus misereaturDeus misereatur
  65. 🔍 35% Domine audiviDomine audivi