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% Cantabo DominoCantabo Domino
  2. 🔍 55% Cantabo DominoCantabo Domino
  3. 🔍 43% Cantabo DominoCantabo Domino
  4. 🔍 40% Cantabo DominoCantabo Domino
  5. 🔍 37% Cantabo DominoCantabo Domino
  6. 🔍 37% Cantabo DominoCantabo Domino
  7. 🔍 35% Cantabo DominoCantabo Domino
  8. 🔍 34% Cantabo DominoCantabo Domino
  9. 🔍 30% Cantate DominoCantate Domino
  10. 🔍 29% Cantate DominoCantate Domino
  11. 🔍 29% Cantabo DominoCantabo Domino
  12. 🔍 27% Dominus illuminatioDominus illuminatio
  13. 🔍 25% ExsultabitExsultabit
  14. 🔍 25% Narrabo omniaNarrabo omnia
  15. 🔍 25% Dominus illuminatioDominus illuminatio
  16. 🔍 24% Narrabo omniaNarrabo omnia
  17. 🔍 24% Paratum cor meum (Resp.)Paratum cor meum (Resp.)
  18. 🔍 24% CircuiboCircuibo
  19. 🔍 23% Spiritus Domini... praedicareSpiritus Domini... praedicare
  20. 🔍 23% Exsultabit cor meumExsultabit cor meum
  21. 🔍 23% In medio EcclesiaeIn medio Ecclesiae
  22. 🔍 22% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  23. 🔍 22% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento
  24. 🔍 22% Salvos nos facSalvos nos fac
  25. 🔍 22% Venite auditeVenite audite
  26. 🔍 22% Ego autem cantaboEgo autem cantabo
  27. 🔍 22% Spiritus... super me... praedicareSpiritus... super me... praedicare
  28. 🔍 21% Bonum mihiBonum mihi
  29. 🔍 21% NarraveruntNarraverunt
  30. 🔍 21% CircuiboCircuibo
  31. 🔍 21% Festivis resonent compitaFestivis resonent compita
  32. 🔍 21% Festivis resonentFestivis resonent
  33. 🔍 21% Me exspectaveruntMe exspectaverunt
  34. 🔍 21% Venite adoremusVenite adoremus
  35. 🔍 20% Cantate DominoCantate Domino
  36. 🔍 20% Salvos nos facSalvos nos fac
  37. 🔍 20% Cibavit eos... alleluiaCibavit eos... alleluia
  38. 🔍 20% Ego DominusEgo Dominus
  39. 🔍 20% NarraveruntNarraverunt
  40. 🔍 20% Me exspectaveruntMe exspectaverunt
  41. 🔍 20% Narrabo omniaNarrabo omnia
  42. 🔍 20% Vir eratVir erat
  43. 🔍 20% Me exspectaveruntMe exspectaverunt
  44. 🔍 20% Ista est VirgoIsta est Virgo
  45. 🔍 20% Cujus vitae sinceraCujus vitae sincera
  46. 🔍 20% Descendit JesusDescendit Jesus
  47. 🔍 20% Multae tribulationesMultae tribulationes
  48. 🔍 19% Clamaverunt justiClamaverunt justi
  49. 🔍 19% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  50. 🔍 19% Laetetur corLaetetur cor
  51. 🔍 19% Fac mecumFac mecum
  52. 🔍 19% Cantate Domino et benediciteCantate Domino et benedicite
  53. 🔍 19% Anima nostraAnima nostra
  54. 🔍 19% Dominus fortitudoDominus fortitudo
  55. 🔍 19% Inveni DavidInveni David
  56. 🔍 19% Ego Dominus sponsaboEgo Dominus sponsabo
  57. 🔍 19% Fac mecum DomineFac mecum Domine
  58. 🔍 19% Facies unctionisFacies unctionis
  59. 🔍 19% ConfiteminiConfitemini
  60. 🔍 19% Afferte DominoAfferte Domino
  61. 🔍 19% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento
  62. 🔍 19% Te Matrem laudamusTe Matrem laudamus
  63. 🔍 19% Multae tribulationesMultae tribulationes
  64. 🔍 19% O bone JesuO bone Jesu
  65. 🔍 19% Terribilis estTerribilis est