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% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  2. 🔍 47% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  3. 🔍 38% Omnes gentesOmnes gentes
  4. 🔍 37% IntroiboIntroibo
  5. 🔍 34% Panem caeliPanem caeli
  6. 🔍 31% Sub throno DeiSub throno Dei
  7. 🔍 30% In omnem terram (Com.)In omnem terram (Com.)
  8. 🔍 30% Domine vivificaDomine vivifica
  9. 🔍 29% Cum appropinquaretCum appropinquaret
  10. 🔍 28% Te gloriosus (Ant)Te gloriosus (Ant)
  11. 🔍 28% Vado ad eum... sed quiaVado ad eum... sed quia
  12. 🔍 28% Quaerite DominumQuaerite Dominum
  13. 🔍 28% Sperent in teSperent in te
  14. 🔍 27% Kyrie XIVKyrie XIV
  15. 🔍 27% Ante sex diesAnte sex dies
  16. 🔍 27% Suscepimus (Intr.)Suscepimus (Intr.)
  17. 🔍 27% Beati qui habitantBeati qui habitant
  18. 🔍 26% Eripe me Domine de inimicisEripe me Domine de inimicis
  19. 🔍 26% Ego plantaviEgo plantavi
  20. 🔍 25% SanctificavitSanctificavit
  21. 🔍 25% Dum medium silentiumDum medium silentium
  22. 🔍 24% Inveni DavidInveni David
  23. 🔍 24% Inveni DavidInveni David
  24. 🔍 24% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  25. 🔍 23% Misit meMisit me
  26. 🔍 23% Misit meMisit me
  27. 🔍 23% Jucundare filiaJucundare filia
  28. 🔍 23% Jucundare filiaJucundare filia
  29. 🔍 23% ConsummatusConsummatus
  30. 🔍 23% Salvos fac nosSalvos fac nos
  31. 🔍 22% Tu es sacerdosTu es sacerdos
  32. 🔍 22% Ward Method - Mode VIIWard Method - Mode VII
  33. 🔍 22% Domine secundum actumDomine secundum actum
  34. 🔍 22% Avertantur retrorsumAvertantur retrorsum
  35. 🔍 22% Beata gensBeata gens
  36. 🔍 22% Tamquam aurumTamquam aurum
  37. 🔍 22% Quodcumque ligaverisQuodcumque ligaveris
  38. 🔍 21% O vos omnesO vos omnes
  39. 🔍 21% O beatum virum in cujusO beatum virum in cujus
  40. 🔍 21% Te gloriosusTe gloriosus
  41. 🔍 21% LaudaminiLaudamini
  42. 🔍 21% O magnum mysteriumO magnum mysterium
  43. 🔍 20% Super salutemSuper salutem
  44. 🔍 20% CommovistiCommovisti
  45. 🔍 20% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  46. 🔍 20% Jubilate Deo universaJubilate Deo universa
  47. 🔍 20% Inflammatum estInflammatum est
  48. 🔍 20% Benedictus DominusBenedictus Dominus
  49. 🔍 20% Ne recorderisNe recorderis
  50. 🔍 20% Ecce sacerdosEcce sacerdos
  51. 🔍 20% Salvum fac populumSalvum fac populum
  52. 🔍 20% Video caelos (Com.)Video caelos (Com.)
  53. 🔍 19% Tota formosaTota formosa
  54. 🔍 19% Sperent in teSperent in te
  55. 🔍 19% Beatus vir qui timet (Grad.)Beatus vir qui timet (Grad.)
  56. 🔍 19% Kyrie (ad lib.) VIKyrie (ad lib.) VI
  57. 🔍 19% Sacerdotes ejus (Grad.)Sacerdotes ejus (Grad.)
  58. 🔍 19% Qui timetisQui timetis
  59. 🔍 19% Angelus ad pastoresAngelus ad pastores
  60. 🔍 19% Exaltabo teExaltabo te
  61. 🔍 19% Omnes amici meiOmnes amici mei
  62. 🔍 18% Domine Deus... qui repertusDomine Deus... qui repertus
  63. 🔍 18% Loquens JosephLoquens Joseph
  64. 🔍 18% Vocem jucunditatisVocem jucunditatis
  65. 🔍 18% Qui operatus estQui operatus est