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% Cibavit eos... alleluiaCibavit eos... alleluia
  2. 🔍 75% Cibavit eos... AlleluiaCibavit eos... Alleluia
  3. 🔍 75% Cibavit sine AlleluiaCibavit sine Alleluia
  4. 🔍 74% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  5. 🔍 70% Cibavit sine AlleluiaCibavit sine Alleluia
  6. 🔍 63% Cibavit eos... frumentiCibavit eos... frumenti
  7. 🔍 54% Cibavit EosCibavit Eos
  8. 🔍 52% Cibavit eosCibavit eos
  9. 🔍 48% Clamaverunt justiClamaverunt justi
  10. 🔍 47% Me exspectaveruntMe exspectaverunt
  11. 🔍 47% Terribilis estTerribilis est
  12. 🔍 46% Vultum tuumVultum tuum
  13. 🔍 46% NarraveruntNarraverunt
  14. 🔍 43% Ex ore infantiumEx ore infantium
  15. 🔍 43% Cantate DominoCantate Domino
  16. 🔍 43% Sacerdotes ejusSacerdotes ejus
  17. 🔍 43% Cibavit illosCibavit illos
  18. 🔍 43% Clamaverunt justiClamaverunt justi
  19. 🔍 43% Salve sancta ParensSalve sancta Parens
  20. 🔍 43% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  21. 🔍 42% Multae tribulationesMultae tribulationes
  22. 🔍 42% Dominus dixitDominus dixit
  23. 🔍 42% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  24. 🔍 41% Spiritus Domini... praedicareSpiritus Domini... praedicare
  25. 🔍 41% Ex ore infantiumEx ore infantium
  26. 🔍 41% Alleluia (ant.)Alleluia (ant.)
  27. 🔍 41% Alleluia (ant.)Alleluia (ant.)
  28. 🔍 40% Me exspectaveruntMe exspectaverunt
  29. 🔍 40% Cibavit illos. IICibavit illos. II
  30. 🔍 40% SitientesSitientes
  31. 🔍 40% Cibavit illos. IICibavit illos. II
  32. 🔍 40% NarraveruntNarraverunt
  33. 🔍 40% Alleluia (mode 8)Alleluia (mode 8)
  34. 🔍 39% Cantate DominoCantate Domino
  35. 🔍 39% Alleluia (mode 8)Alleluia (mode 8)
  36. 🔍 39% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  37. 🔍 39% Cibavit eosCibavit eos
  38. 🔍 39% Dominus dixitDominus dixit
  39. 🔍 39% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  40. 🔍 39% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  41. 🔍 39% Alleluia Lapis revolutusAlleluia Lapis revolutus
  42. 🔍 38% Cibavit eosCibavit eos
  43. 🔍 38% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  44. 🔍 38% Quasi modoQuasi modo
  45. 🔍 38% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  46. 🔍 38% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  47. 🔍 38% Veni et ostendeVeni et ostende
  48. 🔍 38% Cibavit illosCibavit illos
  49. 🔍 38% Alleluia Omnes GentesAlleluia Omnes Gentes
  50. 🔍 38% Spiritus... super me... praedicareSpiritus... super me... praedicare
  51. 🔍 38% SitivitSitivit
  52. 🔍 38% AlleluiaAlleluia
  53. 🔍 38% Dominus fortitudoDominus fortitudo
  54. 🔍 37% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  55. 🔍 37% Venite auditeVenite audite
  56. 🔍 37% Omnes GentesOmnes Gentes
  57. 🔍 37% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento
  58. 🔍 37% Fac mecum DomineFac mecum Domine
  59. 🔍 37% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  60. 🔍 36% Terribilis estTerribilis est
  61. 🔍 36% Me exspectaveruntMe exspectaverunt
  62. 🔍 36% Dominus implebitDominus implebit
  63. 🔍 36% Terribilis estTerribilis est
  64. 🔍 36% Viri GalilaeiViri Galilaei
  65. 🔍 36% Salvos nos facSalvos nos fac