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% Doctor Γ¦ternusDoctor Γ¦ternus
  2. πŸ” 64% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  3. πŸ” 63% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  4. πŸ” 62% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  5. πŸ” 61% Hi sacerdotesHi sacerdotes
  6. πŸ” 61% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  7. πŸ” 43% Doctor insignisDoctor insignis
  8. πŸ” 41% Vir celse forma fulgidaVir celse forma fulgida
  9. πŸ” 39% Vir celse forma fulgidaVir celse forma fulgida
  10. πŸ” 39% Matthia SacratissimoMatthia Sacratissimo
  11. πŸ” 39% Matthia SacratissimoMatthia Sacratissimo
  12. πŸ” 39% Vir celse (Pro papa)Vir celse (Pro papa)
  13. πŸ” 38% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  14. πŸ” 38% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  15. πŸ” 38% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  16. πŸ” 38% Inclytos ChristiInclytos Christi
  17. πŸ” 37% Vir celse forma fulgidaVir celse forma fulgida
  18. πŸ” 35% Martyr DeiMartyr Dei
  19. πŸ” 34% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  20. πŸ” 34% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  21. πŸ” 34% Sacrata nobis gaudiaSacrata nobis gaudia
  22. πŸ” 34% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  23. πŸ” 33% Christe cunctorum dominatorChriste cunctorum dominator
  24. πŸ” 33% Veni prΓ¦celsaVeni prΓ¦celsa
  25. πŸ” 33% Qui luce splendesQui luce splendes
  26. πŸ” 32% Barnabae clarumBarnabae clarum
  27. πŸ” 32% Christe cunctorum dominator^^Christe cunctorum dominator^^
  28. πŸ” 32% Te nostra laetisTe nostra laetis
  29. πŸ” 32% Mentibus laetisMentibus laetis
  30. πŸ” 32% Qui luce splendesQui luce splendes
  31. πŸ” 31% Commune vos apostoliCommune vos apostoli
  32. πŸ” 31% Christus est vitaChristus est vita
  33. πŸ” 31% Cohors beata SeraphimCohors beata Seraphim
  34. πŸ” 31% Iesu, redemptor omniumIesu, redemptor omnium
  35. πŸ” 31% Iesu, redemptor omniumIesu, redemptor omnium
  36. πŸ” 31% Relucens inter principesRelucens inter principes
  37. πŸ” 31% Verbum supernum prodiensVerbum supernum prodiens
  38. πŸ” 31% Iesu redemptor omniumIesu redemptor omnium
  39. πŸ” 31% Apostolorum passio diemApostolorum passio diem
  40. πŸ” 31% Martyris ChristiMartyris Christi
  41. πŸ” 30% Philippe summaePhilippe summae
  42. πŸ” 30% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  43. πŸ” 30% Sedibus caeliSedibus caeli
  44. πŸ” 30% Mente jucundaMente jucunda
  45. πŸ” 30% Grande RaymundiGrande Raymundi
  46. πŸ” 30% Te beata sponsa ChristiTe beata sponsa Christi
  47. πŸ” 29% Verbum supernum prodiensVerbum supernum prodiens
  48. πŸ” 29% Iste Confessor (Conf. Bishop) 1Iste Confessor (Conf. Bishop) 1
  49. πŸ” 29% O sempiternae curiaeO sempiternae curiae
  50. πŸ” 29% Praeclara qua tu gloriaPraeclara qua tu gloria
  51. πŸ” 29% Iste Confessorum Domini (in Dominicis)Iste Confessorum Domini (in Dominicis)
  52. πŸ” 29% Luce divinaLuce divina
  53. πŸ” 29% Iste Confessor (Conf. Bishop)Iste Confessor (Conf. Bishop)
  54. πŸ” 28% Te gratulantesTe gratulantes
  55. πŸ” 28% Pressi malorumPressi malorum
  56. πŸ” 28% Commune vos apostoliCommune vos apostoli
  57. πŸ” 28% Sanctorum meritisSanctorum meritis
  58. πŸ” 28% Festiva canimusFestiva canimus
  59. πŸ” 28% O virgo materO virgo mater
  60. πŸ” 27% Auctor salutisAuctor salutis
  61. πŸ” 27% Captator olim pisciumCaptator olim piscium
  62. πŸ” 27% Urbis aeterne celebresUrbis aeterne celebres
  63. πŸ” 27% Sedibus caeli nitidisSedibus caeli nitidis
  64. πŸ” 27% Qui lacrimatusQui lacrimatus
  65. πŸ” 27% Sedibus caeliSedibus caeli