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% Gregem tuumGregem tuum
  2. 🔍 49% Lucem tuamLucem tuam
  3. 🔍 45% Vigilemus omnesVigilemus omnes
  4. 🔍 35% Super timentesSuper timentes
  5. 🔍 34% Cognoscimus DomineCognoscimus Domine
  6. 🔍 34% Oriens ex altoOriens ex alto
  7. 🔍 29% Dominum Deum tuumDominum Deum tuum
  8. 🔍 29% In verbum tuumIn verbum tuum
  9. 🔍 28% Domine Deus salutis (Mode 3b)Domine Deus salutis (Mode 3b)
  10. 🔍 27% Regnum tuum DomineRegnum tuum Domine
  11. 🔍 26% Pacem tuamPacem tuam
  12. 🔍 26% Laudamus nomen tuumLaudamus nomen tuum
  13. 🔍 24% Ne intres inNe intres in
  14. 🔍 24% Miserere mihi DomineMiserere mihi Domine
  15. 🔍 23% Venite ad me omnes (mode 8)Venite ad me omnes (mode 8)
  16. 🔍 23% Salva nos DomineSalva nos Domine
  17. 🔍 23% Domine Deus salutis (Mode 4*e)Domine Deus salutis (Mode 4*e)
  18. 🔍 23% Esto mihi DomineEsto mihi Domine
  19. 🔍 22% Venit lumen tuumVenit lumen tuum
  20. 🔍 22% In aeternum DomineIn aeternum Domine
  21. 🔍 22% Pastor bonusPastor bonus
  22. 🔍 22% Domine clamaviDomine clamavi
  23. 🔍 22% De profundis clamaviDe profundis clamavi
  24. 🔍 22% Ave MariaAve Maria
  25. 🔍 21% Omnes collaudantOmnes collaudant
  26. 🔍 21% Sic benedicamSic benedicam
  27. 🔍 21% Domine in caeloDomine in caelo
  28. 🔍 21% Vivo egoVivo ego
  29. 🔍 21% Videbunt gentesVidebunt gentes
  30. 🔍 21% Oculi meiOculi mei
  31. 🔍 20% Hodie scietisHodie scietis
  32. 🔍 20% Venite ad me omnes (mode 4)Venite ad me omnes (mode 4)
  33. 🔍 20% Vigilate itaqueVigilate itaque
  34. 🔍 20% Vigilate itaqueVigilate itaque
  35. 🔍 20% In noctibus benediciteIn noctibus benedicite
  36. 🔍 20% Ego autem ad DominumEgo autem ad Dominum
  37. 🔍 20% Ego autem ad DominumEgo autem ad Dominum
  38. 🔍 20% Memorare DomineMemorare Domine
  39. 🔍 20% Domine nomen tuumDomine nomen tuum
  40. 🔍 20% Nemo potest venireNemo potest venire
  41. 🔍 20% Deus misereaturDeus misereatur
  42. 🔍 20% Ave MariaAve Maria
  43. 🔍 20% Qui sequitur meQui sequitur me
  44. 🔍 20% Populus meus aitPopulus meus ait
  45. 🔍 20% Ne in iraNe in ira
  46. 🔍 20% Introibo in domumIntroibo in domum
  47. 🔍 20% LaudaboLaudabo
  48. 🔍 20% Venient ad teVenient ad te
  49. 🔍 20% In DominoIn Domino
  50. 🔍 20% Exaltabo te DomineExaltabo te Domine
  51. 🔍 20% Fili recordareFili recordare
  52. 🔍 19% Domine probasti meDomine probasti me
  53. 🔍 19% Nos qui vivimusNos qui vivimus
  54. 🔍 19% Per visceraPer viscera
  55. 🔍 19% Quam bonusQuam bonus
  56. 🔍 19% Ego sum pastor bonus quiEgo sum pastor bonus qui
  57. 🔍 19% Spiritus est DeusSpiritus est Deus
  58. 🔍 19% Propter SionPropter Sion
  59. 🔍 19% Propter SionPropter Sion
  60. 🔍 19% Si diligeretisSi diligeretis
  61. 🔍 19% Non moriarNon moriar
  62. 🔍 19% Domine Deus meus in te speraviDomine Deus meus in te speravi
  63. 🔍 19% Venite benedictiVenite benedicti
  64. 🔍 19% Da nobis DomineDa nobis Domine
  65. 🔍 19% Iudaea et IerusalemIudaea et Ierusalem