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% Beati qui habitantBeati qui habitant
  2. 🔍 75% Sperent in teSperent in te
  3. 🔍 41% Beati qui habitantBeati qui habitant
  4. 🔍 37% Domine vivificaDomine vivifica
  5. 🔍 35% Quaerite DominumQuaerite Dominum
  6. 🔍 35% IntroiboIntroibo
  7. 🔍 34% Ostende mihiOstende mihi
  8. 🔍 33% Salvos fac nosSalvos fac nos
  9. 🔍 33% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  10. 🔍 33% Panem caeliPanem caeli
  11. 🔍 32% Eripe me Domine de inimicisEripe me Domine de inimicis
  12. 🔍 32% Ego plantaviEgo plantavi
  13. 🔍 30% Te gloriosus (Ant)Te gloriosus (Ant)
  14. 🔍 29% In omnem terram (Com.)In omnem terram (Com.)
  15. 🔍 29% AccediteAccedite
  16. 🔍 29% Exaltabo teExaltabo te
  17. 🔍 29% Ad DominumAd Dominum
  18. 🔍 28% SanctificavitSanctificavit
  19. 🔍 28% Sub throno DeiSub throno Dei
  20. 🔍 28% Beati qui habitant... allel.Beati qui habitant... allel.
  21. 🔍 27% Beatus vir qui timet (Grad.)Beatus vir qui timet (Grad.)
  22. 🔍 27% LaudaminiLaudamini
  23. 🔍 27% Beati qui habitantBeati qui habitant
  24. 🔍 27% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  25. 🔍 26% Salvum fac populumSalvum fac populum
  26. 🔍 26% Cum appropinquaretCum appropinquaret
  27. 🔍 26% Kyrie XIVKyrie XIV
  28. 🔍 26% O magnum mysteriumO magnum mysterium
  29. 🔍 26% Vado ad eum... sed quiaVado ad eum... sed quia
  30. 🔍 26% Fuit homoFuit homo
  31. 🔍 26% Confiteantur DominoConfiteantur Domino
  32. 🔍 25% QuemadmodumQuemadmodum
  33. 🔍 25% Qui operatus estQui operatus est
  34. 🔍 25% Benedictus DominusBenedictus Dominus
  35. 🔍 25% Tamquam aurumTamquam aurum
  36. 🔍 25% Dum medium silentiumDum medium silentium
  37. 🔍 24% Terra tremuitTerra tremuit
  38. 🔍 24% Suscepimus (Intr.)Suscepimus (Intr.)
  39. 🔍 24% ConsummatusConsummatus
  40. 🔍 24% Te gloriosusTe gloriosus
  41. 🔍 24% Ward Method - Mode VIIWard Method - Mode VII
  42. 🔍 23% Beati qui habitantBeati qui habitant
  43. 🔍 23% Tu es DeusTu es Deus
  44. 🔍 23% Diffusa est (Off.)Diffusa est (Off.)
  45. 🔍 23% Inveni DavidInveni David
  46. 🔍 23% Avertantur retrorsumAvertantur retrorsum
  47. 🔍 23% Inveni DavidInveni David
  48. 🔍 23% Beati qui habitantBeati qui habitant
  49. 🔍 23% Qui timetisQui timetis
  50. 🔍 23% O vos omnesO vos omnes
  51. 🔍 23% CommovistiCommovisti
  52. 🔍 23% Video caelos (Com.)Video caelos (Com.)
  53. 🔍 23% Beati qui habitantBeati qui habitant
  54. 🔍 23% Benedicite DominumBenedicite Dominum
  55. 🔍 22% Vocem jucunditatisVocem jucunditatis
  56. 🔍 22% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  57. 🔍 22% Super salutemSuper salutem
  58. 🔍 22% Beata gensBeata gens
  59. 🔍 22% CognoviCognovi
  60. 🔍 22% Unam petii... BeatiUnam petii... Beati
  61. 🔍 22% Benedictus esBenedictus es
  62. 🔍 22% Inflammatum estInflammatum est
  63. 🔍 22% Bonum est confiteriBonum est confiteri
  64. 🔍 22% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  65. 🔍 22% Jucundare filiaJucundare filia