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% ConfessorConfessor
  2. πŸ” 48% Salvator mundiSalvator mundi
  3. πŸ” 40% Ecce ego JoannesEcce ego Joannes
  4. πŸ” 37% Apostolorum passio diemApostolorum passio diem
  5. πŸ” 36% Te Joseph celebrentTe Joseph celebrent
  6. πŸ” 36% Te IosephTe Ioseph
  7. πŸ” 36% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  8. πŸ” 35% Te Joseph celebrentTe Joseph celebrent
  9. πŸ” 35% Te Joseph celebrentTe Joseph celebrent
  10. πŸ” 34% En ut superbaEn ut superba
  11. πŸ” 34% Te Deum PatremTe Deum Patrem
  12. πŸ” 34% Salvete Christi vulneraSalvete Christi vulnera
  13. πŸ” 34% Veni Redemptor gentiumVeni Redemptor gentium
  14. πŸ” 34% Cohors beata SeraphimCohors beata Seraphim
  15. πŸ” 34% Relucens inter principesRelucens inter principes
  16. πŸ” 34% Commune vos apostoliCommune vos apostoli
  17. πŸ” 34% A solis ortusA solis ortus
  18. πŸ” 34% Aspice Domine quia factaAspice Domine quia facta
  19. πŸ” 33% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  20. πŸ” 33% Praeclara qua tu gloriaPraeclara qua tu gloria
  21. πŸ” 33% Te nostra laetisTe nostra laetis
  22. πŸ” 33% Beata es Maria Mater DominiBeata es Maria Mater Domini
  23. πŸ” 33% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  24. πŸ” 33% Cor arca legem continensCor arca legem continens
  25. πŸ” 33% Deus tuorum militumDeus tuorum militum
  26. πŸ” 32% Hodie completi suntHodie completi sunt
  27. πŸ” 32% Tu principatumTu principatum
  28. πŸ” 32% Auctor beate saeculiAuctor beate saeculi
  29. πŸ” 32% Qui luce splendesQui luce splendes
  30. πŸ” 32% Exsultet orbis gaudiisExsultet orbis gaudiis
  31. πŸ” 32% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  32. πŸ” 32% Qui luce splendesQui luce splendes
  33. πŸ” 31% Exsultet orbis gaudiisExsultet orbis gaudiis
  34. πŸ” 31% O Prima VirgoO Prima Virgo
  35. πŸ” 31% AdeamusAdeamus
  36. πŸ” 31% Deus tuorum militumDeus tuorum militum
  37. πŸ” 31% Deus tuorum militumDeus tuorum militum
  38. πŸ” 31% Deus tuorum militumDeus tuorum militum
  39. πŸ” 31% Commune vos apostoliCommune vos apostoli
  40. πŸ” 31% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  41. πŸ” 31% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  42. πŸ” 31% Te CatharinaTe Catharina
  43. πŸ” 31% O MartineO Martine
  44. πŸ” 31% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  45. πŸ” 31% Elegit... virumElegit... virum
  46. πŸ” 31% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  47. πŸ” 31% Stans beata AgnesStans beata Agnes
  48. πŸ” 31% Iste Confessor patriarchaIste Confessor patriarcha
  49. πŸ” 31% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  50. πŸ” 30% Iste Confessor (Conf. Bishop) 4Iste Confessor (Conf. Bishop) 4
  51. πŸ” 30% Iste ConfessorIste Confessor
  52. πŸ” 30% O prima Virgo proditaO prima Virgo prodita
  53. πŸ” 30% Hostis HerodesHostis Herodes
  54. πŸ” 30% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  55. πŸ” 30% Ad cenamAd cenam
  56. πŸ” 30% Cum videritisCum videritis
  57. πŸ” 30% Credo in DeumCredo in Deum
  58. πŸ” 30% Beata AgathaBeata Agatha
  59. πŸ” 30% In regenerationeIn regeneratione
  60. πŸ” 30% Archangeli GabrielisArchangeli Gabrielis
  61. πŸ” 30% Verbum supernumVerbum supernum
  62. πŸ” 29% Credo VIICredo VII
  63. πŸ” 29% Virginis CatharinaeVirginis Catharinae
  64. πŸ” 29% Te Mater alma NuminisTe Mater alma Numinis
  65. πŸ” 29% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]