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% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  2. πŸ” 81% Iste ConfessorIste Confessor
  3. πŸ” 75% Gemma cΓ¦lestisGemma cΓ¦lestis
  4. πŸ” 70% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  5. πŸ” 67% Laudibus civesLaudibus cives
  6. πŸ” 66% Gemma caelestisGemma caelestis
  7. πŸ” 66% Candor aeternaeCandor aeternae
  8. πŸ” 66% Inter aeternasInter aeternas
  9. πŸ” 64% Iste Confessor patriarchaIste Confessor patriarcha
  10. πŸ” 64% Solis o VirgoSolis o Virgo
  11. πŸ” 64% Quid tuo nobisQuid tuo nobis
  12. πŸ” 63% Christe caelorum habitator almeChriste caelorum habitator alme
  13. πŸ” 63% Gaudium mundiGaudium mundi
  14. πŸ” 50% Trinitas summoTrinitas summo
  15. πŸ” 50% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  16. πŸ” 50% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  17. πŸ” 49% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  18. πŸ” 44% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  19. πŸ” 44% Christe caelorum habitator almeChriste caelorum habitator alme
  20. πŸ” 42% Te IosephTe Ioseph
  21. πŸ” 42% Te Joseph celebrentTe Joseph celebrent
  22. πŸ” 41% Beata nobis gaudiaBeata nobis gaudia
  23. πŸ” 41% Beata nobis gaudiaBeata nobis gaudia
  24. πŸ” 41% Te Joseph celebrentTe Joseph celebrent
  25. πŸ” 41% Te Joseph celebrentTe Joseph celebrent
  26. πŸ” 40% Iste confessor (II)Iste confessor (II)
  27. πŸ” 39% Te sancte rursus LudoviceTe sancte rursus Ludovice
  28. πŸ” 39% Salve crux sanctaSalve crux sancta
  29. πŸ” 38% Inter aeternasInter aeternas
  30. πŸ” 38% Apostolorum passio diemApostolorum passio diem
  31. πŸ” 38% Cohors beata SeraphimCohors beata Seraphim
  32. πŸ” 38% Commune vos apostoliCommune vos apostoli
  33. πŸ” 38% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  34. πŸ” 37% Te saeculorum PrincipemTe saeculorum Principem
  35. πŸ” 37% Te nostra laetisTe nostra laetis
  36. πŸ” 36% Relucens inter principesRelucens inter principes
  37. πŸ” 36% Salva RedemptorSalva Redemptor
  38. πŸ” 36% Decora lux aeternitatisDecora lux aeternitatis
  39. πŸ” 36% Decora lux aeternitatisDecora lux aeternitatis
  40. πŸ” 36% Praeclara qua tu gloriaPraeclara qua tu gloria
  41. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  42. πŸ” 36% Beata nobisBeata nobis
  43. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  44. πŸ” 36% Rex summe regumRex summe regum
  45. πŸ” 35% Hodie Simon PetrusHodie Simon Petrus
  46. πŸ” 35% Hymnis angelicisHymnis angelicis
  47. πŸ” 35% Qui luce splendesQui luce splendes
  48. πŸ” 35% Qui luce splendesQui luce splendes
  49. πŸ” 35% Te saeculorum PrincipemTe saeculorum Principem
  50. πŸ” 34% Hodie sanctus MaurusHodie sanctus Maurus
  51. πŸ” 34% Iste confessor (I)Iste confessor (I)
  52. πŸ” 34% Te saeculorum PrincipemTe saeculorum Principem
  53. πŸ” 34% Iste confessor (III)Iste confessor (III)
  54. πŸ” 34% Commune vos apostoliCommune vos apostoli
  55. πŸ” 34% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  56. πŸ” 34% Ecce ego JoannesEcce ego Joannes
  57. πŸ” 33% Captator olim pisciumCaptator olim piscium
  58. πŸ” 33% Vexilla Regis prodeuntVexilla Regis prodeunt
  59. πŸ” 33% Vexilla Regis (Tempore Passionis)Vexilla Regis (Tempore Passionis)
  60. πŸ” 33% Vexilla Regis prodeuntVexilla Regis prodeunt
  61. πŸ” 33% Beate Pastor PetreBeate Pastor Petre
  62. πŸ” 33% Vexilla Regis (Inventio Sanctae Crucis)Vexilla Regis (Inventio Sanctae Crucis)
  63. πŸ” 33% Hodie completi suntHodie completi sunt
  64. πŸ” 33% Beate Pastor PetreBeate Pastor Petre
  65. πŸ” 33% Vexilla Regis (Exaltatio Sanctae Crucis)Vexilla Regis (Exaltatio Sanctae Crucis)