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% Qui manducatQui manducat
  2. 🔍 47% Caro meaCaro mea
  3. 🔍 37% Qui ManducatQui Manducat
  4. 🔍 34% Qui manducatQui manducat
  5. 🔍 31% Factus estFactus est
  6. 🔍 31% Domus meaDomus mea
  7. 🔍 30% Dominus firmamentumDominus firmamentum
  8. 🔍 28% IntelligeIntellige
  9. 🔍 28% Esto mihiEsto mihi
  10. 🔍 28% ExaudivitExaudivit
  11. 🔍 27% Circumdederunt meCircumdederunt me
  12. 🔍 27% Dum clamaremDum clamarem
  13. 🔍 26% Judica meJudica me
  14. 🔍 25% Qui me dignatus estQui me dignatus est
  15. 🔍 25% Vir eratVir erat
  16. 🔍 25% Domini est terraDomini est terra
  17. 🔍 25% De fructu operumDe fructu operum
  18. 🔍 24% CircuiboCircuibo
  19. 🔍 24% Sperent in teSperent in te
  20. 🔍 24% Deus Deus meusDeus Deus meus
  21. 🔍 24% Omnes collaudantOmnes collaudant
  22. 🔍 24% Exaudi DomineExaudi Domine
  23. 🔍 24% PetitePetite
  24. 🔍 24% Respice in meRespice in me
  25. 🔍 24% GustateGustate
  26. 🔍 24% Domine ne longeDomine ne longe
  27. 🔍 24% In medioIn medio
  28. 🔍 24% Domine in tua misericordiaDomine in tua misericordia
  29. 🔍 23% In medioIn medio
  30. 🔍 23% Salus populiSalus populi
  31. 🔍 23% Cantemus DominoCantemus Domino
  32. 🔍 23% Hoc corpusHoc corpus
  33. 🔍 22% Veritas meaVeritas mea
  34. 🔍 22% Confitebor DominoConfitebor Domino
  35. 🔍 22% Hodie scietisHodie scietis
  36. 🔍 22% Mandatum novumMandatum novum
  37. 🔍 22% Beata gensBeata gens
  38. 🔍 22% IntroiboIntroibo
  39. 🔍 22% StatuitStatuit
  40. 🔍 21% Ab ortu solisAb ortu solis
  41. 🔍 21% Memento verbi tuiMemento verbi tui
  42. 🔍 21% VoveteVovete
  43. 🔍 21% Invocabit meInvocabit me
  44. 🔍 21% Qui manducatQui manducat
  45. 🔍 21% CognoviCognovi
  46. 🔍 21% Qui habitatQui habitat
  47. 🔍 21% Ecce DeusEcce Deus
  48. 🔍 21% Redemisti nosRedemisti nos
  49. 🔍 21% Dignus est AgnusDignus est Agnus
  50. 🔍 20% Immittet AngelusImmittet Angelus
  51. 🔍 20% Dominus illuminatio meaDominus illuminatio mea
  52. 🔍 20% Inclina DomineInclina Domine
  53. 🔍 20% FoderuntFoderunt
  54. 🔍 20% Intende vociIntende voci
  55. 🔍 20% Esto mihiEsto mihi
  56. 🔍 20% Panis quem ego dederoPanis quem ego dedero
  57. 🔍 20% TribulationesTribulationes
  58. 🔍 20% In te speraviIn te speravi
  59. 🔍 20% Primum quaeritePrimum quaerite
  60. 🔍 20% Inveni DavidInveni David
  61. 🔍 20% Protector nosterProtector noster
  62. 🔍 20% Scio cui credidiScio cui credidi
  63. 🔍 20% Dicit DominusDicit Dominus
  64. 🔍 20% In salutariIn salutari
  65. 🔍 20% Turba multaTurba multa