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% Sedibus caeli nitidisSedibus caeli nitidis
  2. πŸ” 96% Sedibus caeliSedibus caeli
  3. πŸ” 69% Sedibus caeliSedibus caeli
  4. πŸ” 65% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  5. πŸ” 52% Iste Confessor (Conf. Bishop)Iste Confessor (Conf. Bishop)
  6. πŸ” 51% Iste Confessor (Conf. Bishop) 1Iste Confessor (Conf. Bishop) 1
  7. πŸ” 33% Inclytos ChristiInclytos Christi
  8. πŸ” 32% Sic Patres vitamSic Patres vitam
  9. πŸ” 31% Mente jucundaMente jucunda
  10. πŸ” 30% O nimis felixO nimis felix
  11. πŸ” 30% Exsultet orbis gaudiisExsultet orbis gaudiis
  12. πŸ” 29% Caelitum JosephCaelitum Joseph
  13. πŸ” 29% Te Joseph celebrentTe Joseph celebrent
  14. πŸ” 29% Commune vos apostoliCommune vos apostoli
  15. πŸ” 29% Te Joseph celebrentTe Joseph celebrent
  16. πŸ” 29% Iste Confessorum Domini (in Dominicis)Iste Confessorum Domini (in Dominicis)
  17. πŸ” 29% Hi sacerdotesHi sacerdotes
  18. πŸ” 29% Terrena cessent organaTerrena cessent organa
  19. πŸ” 28% Summi Parentis UniceSummi Parentis Unice
  20. πŸ” 28% Roma Petro GlorieturRoma Petro Glorietur
  21. πŸ” 28% Caelestis Agni nuptiasCaelestis Agni nuptias
  22. πŸ” 28% Exsultet orbis gaudiisExsultet orbis gaudiis
  23. πŸ” 28% Deo canamusDeo canamus
  24. πŸ” 28% Nunc ad coronas pergiteNunc ad coronas pergite
  25. πŸ” 28% Pater superni luminisPater superni luminis
  26. πŸ” 28% Nunc coronas pergiteNunc coronas pergite
  27. πŸ” 28% Regis superni nuntiaRegis superni nuntia
  28. πŸ” 28% Pater superni luminisPater superni luminis
  29. πŸ” 27% Fortis en praesulFortis en praesul
  30. πŸ” 27% Doctor Γ¦ternusDoctor Γ¦ternus
  31. πŸ” 27% Qui luce splendesQui luce splendes
  32. πŸ” 27% Pater superni luminisPater superni luminis
  33. πŸ” 27% O vos unanimesO vos unanimes
  34. πŸ” 27% Te IosephTe Ioseph
  35. πŸ” 27% Regis superni nuntiaRegis superni nuntia
  36. πŸ” 27% Qui luce splendesQui luce splendes
  37. πŸ” 27% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  38. πŸ” 27% Caelestis AgniCaelestis Agni
  39. πŸ” 27% Ut queant laxisUt queant laxis
  40. πŸ” 27% Telluris omnes incolaeTelluris omnes incolae
  41. πŸ” 27% Commune vos apostoliCommune vos apostoli
  42. πŸ” 26% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  43. πŸ” 26% Iste Confessor (Conf. not Bishop)Iste Confessor (Conf. not Bishop)
  44. πŸ” 26% Nomen decusque concinantNomen decusque concinant
  45. πŸ” 26% Te Joseph celebrentTe Joseph celebrent
  46. πŸ” 26% Apostolorum passio diemApostolorum passio diem
  47. πŸ” 26% Telluris omnes incolaeTelluris omnes incolae
  48. πŸ” 26% Iste Confessor (Impr. Stigmatum)Iste Confessor (Impr. Stigmatum)
  49. πŸ” 26% Bella dum lateBella dum late
  50. πŸ” 26% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  51. πŸ” 26% Caeli civesCaeli cives
  52. πŸ” 26% Veni Creator SpiritusVeni Creator Spiritus
  53. πŸ” 26% Iste quem laeti colimusIste quem laeti colimus
  54. πŸ” 26% Captator olim pisciumCaptator olim piscium
  55. πŸ” 26% Regis superni nuntiaRegis superni nuntia
  56. πŸ” 26% Te gratulantesTe gratulantes
  57. πŸ” 26% Caelitum Joseph decusCaelitum Joseph decus
  58. πŸ” 26% Iste Confessor (Conf. Bishop) 2Iste Confessor (Conf. Bishop) 2
  59. πŸ” 26% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  60. πŸ” 26% Iste Confessor (Conf. not Bishop) 5Iste Confessor (Conf. not Bishop) 5
  61. πŸ” 26% Inclitos Christi famulosInclitos Christi famulos
  62. πŸ” 25% Te nostra laetisTe nostra laetis
  63. πŸ” 25% Aeterni Patris UniceAeterni Patris Unice
  64. πŸ” 25% Sanctorum meritisSanctorum meritis
  65. πŸ” 25% Auctor salutisAuctor salutis