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% Inclytos ChristiInclytos Christi
  2. πŸ” 68% Inclitos Christi famulosInclitos Christi famulos
  3. πŸ” 58% Inclytos ChristiInclytos Christi
  4. πŸ” 55% Inclitos ChristiInclitos Christi
  5. πŸ” 53% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  6. πŸ” 49% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  7. πŸ” 42% Te beata sponsa ChristiTe beata sponsa Christi
  8. πŸ” 42% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  9. πŸ” 41% Iste Confessorum Domini (in Dominicis)Iste Confessorum Domini (in Dominicis)
  10. πŸ” 41% Iste Confessor (Conf. Bishop)Iste Confessor (Conf. Bishop)
  11. πŸ” 40% Iste Confessor (Conf. Bishop) 1Iste Confessor (Conf. Bishop) 1
  12. πŸ” 40% Iste Confessor (Impr. Stigmatum)Iste Confessor (Impr. Stigmatum)
  13. πŸ” 40% Commune vos apostoliCommune vos apostoli
  14. πŸ” 40% Cohors beata SeraphimCohors beata Seraphim
  15. πŸ” 40% Sanctorum meritisSanctorum meritis
  16. πŸ” 40% Qui luce splendesQui luce splendes
  17. πŸ” 39% Iste Confessorum Domini (in Feriis secundis)Iste Confessorum Domini (in Feriis secundis)
  18. πŸ” 39% Apostolorum passio diemApostolorum passio diem
  19. πŸ” 39% Iste Confessor (Conf. Bishop) 2Iste Confessor (Conf. Bishop) 2
  20. πŸ” 39% Te nostra laetisTe nostra laetis
  21. πŸ” 38% Praeclara qua tu gloriaPraeclara qua tu gloria
  22. πŸ” 38% Qui luce splendesQui luce splendes
  23. πŸ” 38% Iste Confessor (Conf. not Bishop)Iste Confessor (Conf. not Bishop)
  24. πŸ” 38% Commune vos apostoliCommune vos apostoli
  25. πŸ” 38% Relucens inter principesRelucens inter principes
  26. πŸ” 38% Iste Confessor (Conf. Bishop) (another chant)Iste Confessor (Conf. Bishop) (another chant)
  27. πŸ” 38% Doctor Γ¦ternusDoctor Γ¦ternus
  28. πŸ” 37% Iste Confessor (Conf. not Bishop) 5Iste Confessor (Conf. not Bishop) 5
  29. πŸ” 37% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  30. πŸ” 37% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  31. πŸ” 37% Mente jucundaMente jucunda
  32. πŸ” 37% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  33. πŸ” 37% Tibi Christe splendor PatrisTibi Christe splendor Patris
  34. πŸ” 36% Captator olim pisciumCaptator olim piscium
  35. πŸ” 36% En ut superbaEn ut superba
  36. πŸ” 36% Aeterna Christi munera et MartyrumAeterna Christi munera et Martyrum
  37. πŸ” 36% Aeterne Rex altissimeAeterne Rex altissime
  38. πŸ” 36% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  39. πŸ” 35% Roma Petro GlorieturRoma Petro Glorietur
  40. πŸ” 35% Sedibus caeliSedibus caeli
  41. πŸ” 35% Sic Patres vitamSic Patres vitam
  42. πŸ” 35% Hi sacerdotesHi sacerdotes
  43. πŸ” 35% O nimis felixO nimis felix
  44. πŸ” 35% Iste Confessorum Domini (in Feriis quintis)Iste Confessorum Domini (in Feriis quintis)
  45. πŸ” 35% Qui lacrimatusQui lacrimatus
  46. πŸ” 35% Iste Confessor (Conf. Bishop) (another chant) (2)Iste Confessor (Conf. Bishop) (another chant) (2)
  47. πŸ” 34% Iste Confessor (Conf. Bishop) 4Iste Confessor (Conf. Bishop) 4
  48. πŸ” 34% Iam ChristusIam Christus
  49. πŸ” 34% Exsultet orbis gaudiisExsultet orbis gaudiis
  50. πŸ” 34% Iste confessor (III)Iste confessor (III)
  51. πŸ” 34% Corde natus ex ParentisCorde natus ex Parentis
  52. πŸ” 34% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  53. πŸ” 34% Jesu dulcis memoria!Jesu dulcis memoria!
  54. πŸ” 34% Tibi Redemptor omniumTibi Redemptor omnium
  55. πŸ” 34% Fortis en praesulFortis en praesul
  56. πŸ” 33% Terrena cessent organaTerrena cessent organa
  57. πŸ” 33% Exsultet orbis gaudiisExsultet orbis gaudiis
  58. πŸ” 33% Sedibus caeliSedibus caeli
  59. πŸ” 33% O vos unanimesO vos unanimes
  60. πŸ” 33% Virgo quae nostrisVirgo quae nostris
  61. πŸ” 33% Sedibus caeli nitidisSedibus caeli nitidis
  62. πŸ” 33% Petre sol terrisPetre sol terris
  63. πŸ” 33% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  64. πŸ” 33% Ex quo religioEx quo religio
  65. πŸ” 33% Bella dum lateBella dum late