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% Narrabo omniaNarrabo omnia
  2. 🔍 35% Narrabo omniaNarrabo omnia
  3. 🔍 32% Cantabo DominoCantabo Domino
  4. 🔍 31% CircuiboCircuibo
  5. 🔍 30% Narrabo omniaNarrabo omnia
  6. 🔍 29% Sancti tuiSancti tui
  7. 🔍 28% Narrabo omniaNarrabo omnia
  8. 🔍 27% IntroiboIntroibo
  9. 🔍 27% Unam petii... BeatiUnam petii... Beati
  10. 🔍 27% Dum venerit ParaclitusDum venerit Paraclitus
  11. 🔍 26% Dominus fortitudoDominus fortitudo
  12. 🔍 26% Deus Deus meusDeus Deus meus
  13. 🔍 26% Gaudens gaudeboGaudens gaudebo
  14. 🔍 26% Jerusalem surgeJerusalem surge
  15. 🔍 26% Invocabit meInvocabit me
  16. 🔍 26% Da pacemDa pacem
  17. 🔍 25% AscendamAscendam
  18. 🔍 25% ExsultetExsultet
  19. 🔍 25% Confitebor tibiConfitebor tibi
  20. 🔍 25% IntelligeIntellige
  21. 🔍 25% HolocaustumHolocaustum
  22. 🔍 25% Exaudi DomineExaudi Domine
  23. 🔍 25% Tecum principiumTecum principium
  24. 🔍 24% Vultum tuumVultum tuum
  25. 🔍 24% Factus estFactus est
  26. 🔍 24% SanctusSanctus
  27. 🔍 24% Omnes collaudantOmnes collaudant
  28. 🔍 24% Confitebor tibiConfitebor tibi
  29. 🔍 24% SanctusSanctus
  30. 🔍 23% Esto mihiEsto mihi
  31. 🔍 23% DilexistiDilexisti
  32. 🔍 23% In Nomine Jesu 1In Nomine Jesu 1
  33. 🔍 23% Circumdederunt meCircumdederunt me
  34. 🔍 23% VoveteVovete
  35. 🔍 23% De fructu operumDe fructu operum
  36. 🔍 23% In te speraviIn te speravi
  37. 🔍 23% Adorate DeumAdorate Deum
  38. 🔍 23% Dum sanctificatusDum sanctificatus
  39. 🔍 23% Panis quem ego dederoPanis quem ego dedero
  40. 🔍 23% Benedicimus DeumBenedicimus Deum
  41. 🔍 22% Dicit DominusDicit Dominus
  42. 🔍 22% Ex ore infantiumEx ore infantium
  43. 🔍 22% GloriaGloria
  44. 🔍 22% Cantemus DominoCantemus Domino
  45. 🔍 22% Honora DominumHonora Dominum
  46. 🔍 22% Exaltabo teExaltabo te
  47. 🔍 22% Qui habitatQui habitat
  48. 🔍 22% Pater si non potestPater si non potest
  49. 🔍 22% Redemisti nosRedemisti nos
  50. 🔍 22% Memento verbi tuiMemento verbi tui
  51. 🔍 22% DiciteDicite
  52. 🔍 22% Esto mihiEsto mihi
  53. 🔍 22% Salus populiSalus populi
  54. 🔍 22% Intende vociIntende voci
  55. 🔍 22% Veni Sancte SpiritusVeni Sancte Spiritus
  56. 🔍 22% HosannaHosanna
  57. 🔍 21% Sperent in teSperent in te
  58. 🔍 21% Dominus illuminatio meaDominus illuminatio mea
  59. 🔍 21% TribulationesTribulationes
  60. 🔍 21% IlluminaIllumina
  61. 🔍 21% Omnis terraOmnis terra
  62. 🔍 21% Perfice gressus meosPerfice gressus meos
  63. 🔍 21% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  64. 🔍 21% ExsultaboExsultabo
  65. 🔍 21% Domine in tua misericordiaDomine in tua misericordia