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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Dicunt infantesDicunt infantes
  2. πŸ” 29% Ex ore infantiumEx ore infantium
  3. πŸ” 23% Innocentes pro ChristoInnocentes pro Christo
  4. πŸ” 22% Celsa potestasCelsa potestas
  5. πŸ” 22% Innocentes pro ChristoInnocentes pro Christo
  6. πŸ” 22% O beata MaterO beata Mater
  7. πŸ” 22% Roma Petro GlorieturRoma Petro Glorietur
  8. πŸ” 22% Benedictus es Domine DeusBenedictus es Domine Deus
  9. πŸ” 21% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  10. πŸ” 21% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  11. πŸ” 21% Hodiernae lux dieiHodiernae lux diei
  12. πŸ” 21% Benedictus esBenedictus es
  13. πŸ” 21% Gloria VGloria V
  14. πŸ” 20% Deus scientiarumDeus scientiarum
  15. πŸ” 20% Benedictus esBenedictus es
  16. πŸ” 20% Venite exsultemus IVVenite exsultemus IV
  17. πŸ” 20% Videntes Joseph a longe (Resp.)Videntes Joseph a longe (Resp.)
  18. πŸ” 20% Innocentes pro ChristoInnocentes pro Christo
  19. πŸ” 20% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  20. πŸ” 19% Ad cenamAd cenam
  21. πŸ” 19% Venite exultemus IIIVenite exultemus III
  22. πŸ” 19% Aurora solis nuntiaAurora solis nuntia
  23. πŸ” 19% Quem dicunt hominesQuem dicunt homines
  24. πŸ” 19% Ex ore infantiumEx ore infantium
  25. πŸ” 18% Hostis HerodesHostis Herodes
  26. πŸ” 18% Ad regias Agni dapesAd regias Agni dapes
  27. πŸ” 18% Ad coenamAd coenam
  28. πŸ” 18% Ad CoenamAd Coenam
  29. πŸ” 18% Exacuerunt tamquamExacuerunt tamquam
  30. πŸ” 18% Videntes JosephVidentes Joseph
  31. πŸ” 18% Filii tuiFilii tui
  32. πŸ” 18% Quem dicuntQuem dicunt
  33. πŸ” 18% Veni Redemptor gentiumVeni Redemptor gentium
  34. πŸ” 18% Ad regias Agni dapesAd regias Agni dapes
  35. πŸ” 18% Audi benigne Conditor Audi benigne Conditor
  36. πŸ” 18% Quem dicunt... et egoQuem dicunt... et ego
  37. πŸ” 18% Fuit virFuit vir
  38. πŸ” 18% InfantulusInfantulus
  39. πŸ” 18% Exsultate DeoExsultate Deo
  40. πŸ” 18% Ex ore infantiumEx ore infantium
  41. πŸ” 18% Ex ore infantiumEx ore infantium
  42. πŸ” 18% Quem quaeritis in praesepioQuem quaeritis in praesepio
  43. πŸ” 17% Cum autem complacuitCum autem complacuit
  44. πŸ” 17% Festivis resonent compitaFestivis resonent compita
  45. πŸ” 17% A solis ortu... HieronymeA solis ortu... Hieronyme
  46. πŸ” 17% Quem quaeritis in praesepioQuem quaeritis in praesepio
  47. πŸ” 17% Festivis resonentFestivis resonent
  48. πŸ” 17% Viri GalilaeiViri Galilaei
  49. πŸ” 17% Audi Benigne ConditorAudi Benigne Conditor
  50. πŸ” 17% Puer Nobis NasciturPuer Nobis Nascitur
  51. πŸ” 17% Gloria IXGloria IX
  52. πŸ” 17% Fuit virFuit vir
  53. πŸ” 17% O gloriosa DominaO gloriosa Domina
  54. πŸ” 17% Haec est generatioHaec est generatio
  55. πŸ” 17% Martine par ApostolisMartine par Apostolis
  56. πŸ” 17% Occurunt turbaeOccurunt turbae
  57. πŸ” 17% Deus tuorum militumDeus tuorum militum
  58. πŸ” 17% Quem terra pontus aetheraQuem terra pontus aethera
  59. πŸ” 17% Quem terra pontus sideraQuem terra pontus sidera
  60. πŸ” 17% Fuit vir vitae venerabilisFuit vir vitae venerabilis
  61. πŸ” 17% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  62. πŸ” 17% Quem dicunt... alleluiaQuem dicunt... alleluia
  63. πŸ” 17% Omnes de Saba (Resp.)Omnes de Saba (Resp.)
  64. πŸ” 17% Nemo te condemnavitNemo te condemnavit
  65. πŸ” 17% Te Matrem laudamusTe Matrem laudamus