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% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  2. πŸ” 91% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  3. πŸ” 91% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  4. πŸ” 63% Doctor Γ¦ternusDoctor Γ¦ternus
  5. πŸ” 61% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  6. πŸ” 60% Hi sacerdotesHi sacerdotes
  7. πŸ” 58% Inclitus pastorInclitus pastor
  8. πŸ” 41% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  9. πŸ” 39% Vir celse forma fulgidaVir celse forma fulgida
  10. πŸ” 39% Matthia SacratissimoMatthia Sacratissimo
  11. πŸ” 38% Matthia SacratissimoMatthia Sacratissimo
  12. πŸ” 38% Doctor insignisDoctor insignis
  13. πŸ” 38% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  14. πŸ” 38% Vir celse forma fulgidaVir celse forma fulgida
  15. πŸ” 37% Inclytos ChristiInclytos Christi
  16. πŸ” 37% Vir celse (Pro papa)Vir celse (Pro papa)
  17. πŸ” 37% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  18. πŸ” 37% Vir celse forma fulgidaVir celse forma fulgida
  19. πŸ” 36% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  20. πŸ” 36% Martyr DeiMartyr Dei
  21. πŸ” 35% Cohors beata SeraphimCohors beata Seraphim
  22. πŸ” 35% Iesu, redemptor omniumIesu, redemptor omnium
  23. πŸ” 35% Iesu, redemptor omniumIesu, redemptor omnium
  24. πŸ” 34% Iesu redemptor omniumIesu redemptor omnium
  25. πŸ” 34% Qui luce splendesQui luce splendes
  26. πŸ” 33% Martyris ChristiMartyris Christi
  27. πŸ” 33% Mentibus laetisMentibus laetis
  28. πŸ” 33% Praeclara qua tu gloriaPraeclara qua tu gloria
  29. πŸ” 33% Christus est vitaChristus est vita
  30. πŸ” 33% Sacrata nobis gaudiaSacrata nobis gaudia
  31. πŸ” 32% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  32. πŸ” 32% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  33. πŸ” 32% Relucens inter principesRelucens inter principes
  34. πŸ” 32% Apostolorum passio diemApostolorum passio diem
  35. πŸ” 32% Te nostra laetisTe nostra laetis
  36. πŸ” 31% Commune vos apostoliCommune vos apostoli
  37. πŸ” 31% Iste Confessorum Domini (in Dominicis)Iste Confessorum Domini (in Dominicis)
  38. πŸ” 31% Qui luce splendesQui luce splendes
  39. πŸ” 31% Iste Confessor (Pro Doctoribus)Iste Confessor (Pro Doctoribus)
  40. πŸ” 31% Iste Confessor (Conf. Bishop) 1Iste Confessor (Conf. Bishop) 1
  41. πŸ” 31% Iste Confessorum Domini (in Feriis secundis)Iste Confessorum Domini (in Feriis secundis)
  42. πŸ” 31% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  43. πŸ” 31% Veni prΓ¦celsaVeni prΓ¦celsa
  44. πŸ” 30% Te beata sponsa ChristiTe beata sponsa Christi
  45. πŸ” 30% Iste confessor (III)Iste confessor (III)
  46. πŸ” 30% Mente jucundaMente jucunda
  47. πŸ” 30% Iste Confessor (Conf. Bishop)Iste Confessor (Conf. Bishop)
  48. πŸ” 30% Christe cunctorum dominatorChriste cunctorum dominator
  49. πŸ” 30% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  50. πŸ” 30% Inclytos ChristiInclytos Christi
  51. πŸ” 30% Iste Confessor (Conf. Bishop) 2Iste Confessor (Conf. Bishop) 2
  52. πŸ” 30% Barnabae clarumBarnabae clarum
  53. πŸ” 29% Inclitos ChristiInclitos Christi
  54. πŸ” 29% Commune vos apostoliCommune vos apostoli
  55. πŸ” 29% Christe cunctorum dominator^^Christe cunctorum dominator^^
  56. πŸ” 29% Verbum supernum prodiensVerbum supernum prodiens
  57. πŸ” 29% Iste Confessor (Conf. Bishop) (another chant)Iste Confessor (Conf. Bishop) (another chant)
  58. πŸ” 29% O virgo materO virgo mater
  59. πŸ” 29% Iste Confessor (Conf non Pont in Duplicibus Minoribus)Iste Confessor (Conf non Pont in Duplicibus Minoribus)
  60. πŸ” 28% Captator olim pisciumCaptator olim piscium
  61. πŸ” 28% Corde natus ex ParentisCorde natus ex Parentis
  62. πŸ” 28% Iam ChristusIam Christus
  63. πŸ” 28% Iste Confessor (Conf non Pont in Duplicibus Minoribus) (Si non est dies obitus)Iste Confessor (Conf non Pont in Duplicibus Minoribus) (Si non est dies obitus)
  64. πŸ” 28% Hymnus Te DeumHymnus Te Deum
  65. πŸ” 28% Veni Creator SpiritusVeni Creator Spiritus