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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Hodie transfiguratoHodie transfigurato
  2. πŸ” 36% Assumpsit JesusAssumpsit Jesus
  3. πŸ” 36% Dum transfigurareturDum transfiguraretur
  4. πŸ” 36% Et ecce apparuerunt eisEt ecce apparuerunt eis
  5. πŸ” 35% Hodie Simon PetrusHodie Simon Petrus
  6. πŸ” 32% Hodie Dominus IesusHodie Dominus Iesus
  7. πŸ” 31% Te saeculorum PrincipemTe saeculorum Principem
  8. πŸ” 31% Hymnum canentes martyrumHymnum canentes martyrum
  9. πŸ” 30% Et ecce apparueruntEt ecce apparuerunt
  10. πŸ” 30% Hodie natus est ChristusHodie natus est Christus
  11. πŸ” 30% Et ecce apparueruntEt ecce apparuerunt
  12. πŸ” 29% Beata nobis gaudiaBeata nobis gaudia
  13. πŸ” 29% Hodie completi suntHodie completi sunt
  14. πŸ” 29% Te saeculorum PrincipemTe saeculorum Principem
  15. πŸ” 29% Hodie sanctus MaurusHodie sanctus Maurus
  16. πŸ” 29% Alto ex Olympi verticeAlto ex Olympi vertice
  17. πŸ” 29% Beata nobisBeata nobis
  18. πŸ” 29% Beata nobis gaudiaBeata nobis gaudia
  19. πŸ” 29% Beata nobis gaudiaBeata nobis gaudia
  20. πŸ” 28% Et ecce apparuΓ©runtEt ecce apparuΓ©runt
  21. πŸ” 28% Te saeculorum PrincipemTe saeculorum Principem
  22. πŸ” 28% Mulier amicta soleMulier amicta sole
  23. πŸ” 28% Hodie completi suntHodie completi sunt
  24. πŸ” 28% Hodie completi suntHodie completi sunt
  25. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  26. πŸ” 27% In regenerationeIn regeneratione
  27. πŸ” 27% Ecce ego JoannesEcce ego Joannes
  28. πŸ” 27% Ut testimonium haberetUt testimonium haberet
  29. πŸ” 27% Salve crux sanctaSalve crux sancta
  30. πŸ” 27% Dum venerit ParaclitusDum venerit Paraclitus
  31. πŸ” 27% Iam ChristusIam Christus
  32. πŸ” 27% Hodie Simon PetrusHodie Simon Petrus
  33. πŸ” 27% Hodie Simon PetrusHodie Simon Petrus
  34. πŸ” 27% Beatus Laurentius clamavitBeatus Laurentius clamavit
  35. πŸ” 27% Et posueruntEt posuerunt
  36. πŸ” 27% Rex gloriose MartyrumRex gloriose Martyrum
  37. πŸ” 26% Stans beata AgathaStans beata Agatha
  38. πŸ” 26% Iste Confessor patriarchaIste Confessor patriarcha
  39. πŸ” 26% Rex glorioseRex gloriose
  40. πŸ” 26% Stans beata AgathaStans beata Agatha
  41. πŸ” 26% Jesu nostraJesu nostra
  42. πŸ” 26% CoeperuntCoeperunt
  43. πŸ” 26% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  44. πŸ” 26% Lex per MoysenLex per Moysen
  45. πŸ” 26% In regeneratione cum sederitIn regeneratione cum sederit
  46. πŸ” 26% Rex gloriose martyrumRex gloriose martyrum
  47. πŸ” 26% Sint lumbi vestri praecincti...et vosSint lumbi vestri praecincti...et vos
  48. πŸ” 26% Auctor beate saeculiAuctor beate saeculi
  49. πŸ” 26% Et ecce apparueruntEt ecce apparuerunt
  50. πŸ” 26% Exsultet omnium... BenedictiExsultet omnium... Benedicti
  51. πŸ” 26% Summi sacerdos NuminisSummi sacerdos Numinis
  52. πŸ” 26% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  53. πŸ” 26% Triumphat mundi principemTriumphat mundi principem
  54. πŸ” 26% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  55. πŸ” 26% Super omniaSuper omnia
  56. πŸ” 26% Hodie completi suntHodie completi sunt
  57. πŸ” 26% Gloria XIIIGloria XIII
  58. πŸ” 26% Hodie Maria VirgoHodie Maria Virgo
  59. πŸ” 26% Et audientes discipuliEt audientes discipuli
  60. πŸ” 25% Hodie completi suntHodie completi sunt
  61. πŸ” 25% Dies DominiDies Domini
  62. πŸ” 25% O crux admirabilisO crux admirabilis
  63. πŸ” 25% Et audientes discipuliEt audientes discipuli
  64. πŸ” 25% Te sancte rursus LudoviceTe sancte rursus Ludovice
  65. πŸ” 25% Certum tenentes ordinem (A Sollemnitate Epiphaniae)Certum tenentes ordinem (A Sollemnitate Epiphaniae)