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% Tres pueri iussu regisTres pueri iussu regis
  2. 🔍 53% Tres pueriTres pueri
  3. 🔍 51% Tres pueri jussu regisTres pueri jussu regis
  4. 🔍 50% Tres pueriTres pueri
  5. 🔍 45% Tres pueriTres pueri
  6. 🔍 42% Tres ex uno oreTres ex uno ore
  7. 🔍 41% Tres pueri jussuTres pueri jussu
  8. 🔍 39% Tres in fornaceTres in fornace
  9. 🔍 36% Tres pueri iussu regis... fornacemTres pueri iussu regis... fornacem
  10. 🔍 33% Benedictus Dominus DeusBenedictus Dominus Deus
  11. 🔍 33% Omnis spiritusOmnis spiritus
  12. 🔍 32% Quoniam in aeternumQuoniam in aeternum
  13. 🔍 32% LaudaboLaudabo
  14. 🔍 32% Deus in sanctoDeus in sancto
  15. 🔍 32% Confitebor tibi DomineConfitebor tibi Domine
  16. 🔍 32% Non nos derelinquasNon nos derelinquas
  17. 🔍 32% Ne intres inNe intres in
  18. 🔍 32% Regnavit DominusRegnavit Dominus
  19. 🔍 31% Quoniam in teQuoniam in te
  20. 🔍 31% Sitivit in teSitivit in te
  21. 🔍 31% Adorate DominumAdorate Dominum
  22. 🔍 31% Domine clamaviDomine clamavi
  23. 🔍 31% In DominoIn Domino
  24. 🔍 31% Ex uteroEx utero
  25. 🔍 31% In IsraelIn Israel
  26. 🔍 31% Beatus populusBeatus populus
  27. 🔍 31% Veritas DominiVeritas Domini
  28. 🔍 31% Domine audiviDomine audivi
  29. 🔍 30% Domine refugiumDomine refugium
  30. 🔍 30% Deus misereaturDeus misereatur
  31. 🔍 30% Iustus et sanctusIustus et sanctus
  32. 🔍 30% Sit nomen DominiSit nomen Domini
  33. 🔍 30% Benedictus Dominus quiaBenedictus Dominus quia
  34. 🔍 30% Sicut locutus esSicut locutus es
  35. 🔍 30% Te decet hymnusTe decet hymnus
  36. 🔍 30% Illuminare DomineIlluminare Domine
  37. 🔍 30% Laudate Dominum secundumLaudate Dominum secundum
  38. 🔍 30% Conserva meConserva me
  39. 🔍 30% Quam magnificataQuam magnificata
  40. 🔍 30% Dominus regnavitDominus regnavit
  41. 🔍 30% Domine in caeloDomine in caelo
  42. 🔍 30% Et invocabimusEt invocabimus
  43. 🔍 30% Per visceraPer viscera
  44. 🔍 30% Habitare fratresHabitare fratres
  45. 🔍 30% In veritate tuaIn veritate tua
  46. 🔍 30% Memorare DomineMemorare Domine
  47. 🔍 30% In aeternum DomineIn aeternum Domine
  48. 🔍 30% Et Dominus in circuituEt Dominus in circuitu
  49. 🔍 30% Veni et libera nosVeni et libera nos
  50. 🔍 30% Benedictus Deus IsraelBenedictus Deus Israel
  51. 🔍 29% In mandatis eiusIn mandatis eius
  52. 🔍 29% De nocteDe nocte
  53. 🔍 29% Mecum sitMecum sit
  54. 🔍 29% Respexit DominusRespexit Dominus
  55. 🔍 29% Laudate Dominum de caelisLaudate Dominum de caelis
  56. 🔍 29% Redemptor nosterRedemptor noster
  57. 🔍 29% Ego clamaviEgo clamavi
  58. 🔍 29% VoveteVovete
  59. 🔍 29% Habitare fratresHabitare fratres
  60. 🔍 29% Fundamenta eiusFundamenta eius
  61. 🔍 29% Potens es DominePotens es Domine
  62. 🔍 29% Bonum est confiteriBonum est confiteri
  63. 🔍 29% Sana DomineSana Domine
  64. 🔍 29% Facta est IudaeaFacta est Iudaea
  65. 🔍 29% Da scientiamDa scientiam