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% Illumina DomineIllumina Domine
  2. 🔍 54% Servite DominoServite Domino
  3. 🔍 53% Cunctis diebusCunctis diebus
  4. 🔍 53% Lauda JerusalemLauda Jerusalem
  5. 🔍 52% Adjutor in tribulationibusAdjutor in tribulationibus
  6. 🔍 52% In matutinisIn matutinis
  7. 🔍 52% Illumina Domine (I)Illumina Domine (I)
  8. 🔍 52% Illumina oculos meosIllumina oculos meos
  9. 🔍 51% Illumina Domine sedentesIllumina Domine sedentes
  10. 🔍 51% Cantemus DominoCantemus Domino
  11. 🔍 51% Benedixisti DomineBenedixisti Domine
  12. 🔍 50% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  13. 🔍 50% Magna operaMagna opera
  14. 🔍 49% Illumina Domine vultumIllumina Domine vultum
  15. 🔍 49% Quia mirabilia fecitQuia mirabilia fecit
  16. 🔍 48% Domine audiviDomine audivi
  17. 🔍 48% Domine in caeloDomine in caelo
  18. 🔍 48% Exsurge Domine et judicaExsurge Domine et judica
  19. 🔍 48% Domine non est exaltatumDomine non est exaltatum
  20. 🔍 48% De nocteDe nocte
  21. 🔍 47% Eruisti DomineEruisti Domine
  22. 🔍 47% Domine Deus meus in te speraviDomine Deus meus in te speravi
  23. 🔍 47% Domine refugiumDomine refugium
  24. 🔍 46% In aeternum DomineIn aeternum Domine
  25. 🔍 46% Sana DomineSana Domine
  26. 🔍 46% Benedictus Dominus DeusBenedictus Dominus Deus
  27. 🔍 45% Da nobis DomineDa nobis Domine
  28. 🔍 45% Domine clamaviDomine clamavi
  29. 🔍 45% Immola DeoImmola Deo
  30. 🔍 45% Domine vivifica meDomine vivifica me
  31. 🔍 44% Domine Deus in adiutoriumDomine Deus in adiutorium
  32. 🔍 44% Et Dominus in circuituEt Dominus in circuitu
  33. 🔍 44% Non nos derelinquasNon nos derelinquas
  34. 🔍 44% Domine magnus esDomine magnus es
  35. 🔍 44% Ostende nobis DomineOstende nobis Domine
  36. 🔍 44% Clamavi et exaudivit meClamavi et exaudivit me
  37. 🔍 43% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  38. 🔍 43% LaudaboLaudabo
  39. 🔍 43% Te decet hymnusTe decet hymnus
  40. 🔍 43% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  41. 🔍 43% Dignus es DomineDignus es Domine
  42. 🔍 43% In DominoIn Domino
  43. 🔍 43% Tuam Domine excitaTuam Domine excita
  44. 🔍 43% Regnavit DominusRegnavit Dominus
  45. 🔍 43% Et invocabimusEt invocabimus
  46. 🔍 42% Veritas DominiVeritas Domini
  47. 🔍 42% Mecum sitMecum sit
  48. 🔍 42% De manu omniumDe manu omnium
  49. 🔍 42% Nos qui vivimusNos qui vivimus
  50. 🔍 42% Domine probasti meDomine probasti me
  51. 🔍 42% Iustus et sanctusIustus et sanctus
  52. 🔍 42% Inclina Domine aurem tuamInclina Domine aurem tuam
  53. 🔍 42% Exaltabo te DomineExaltabo te Domine
  54. 🔍 42% Adorate DominumAdorate Dominum
  55. 🔍 42% Nisi tu Domine servabisNisi tu Domine servabis
  56. 🔍 41% Memorare DomineMemorare Domine
  57. 🔍 41% In ecclesiisIn ecclesiis
  58. 🔍 41% Veni et libera nosVeni et libera nos
  59. 🔍 41% Benedictus Dominus quiaBenedictus Dominus quia
  60. 🔍 41% Beati qui habitantBeati qui habitant
  61. 🔍 41% AmpliusAmplius
  62. 🔍 41% Respexit DominusRespexit Dominus
  63. 🔍 41% Illuminare DomineIlluminare Domine
  64. 🔍 41% Deus nosterDeus noster
  65. 🔍 41% Cantate DominoCantate Domino