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% Gemma cΓ¦lestisGemma cΓ¦lestis
  2. πŸ” 87% Gemma caelestisGemma caelestis
  3. πŸ” 76% Laudibus civesLaudibus cives
  4. πŸ” 76% Inter aeternasInter aeternas
  5. πŸ” 75% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  6. πŸ” 75% Candor aeternaeCandor aeternae
  7. πŸ” 74% Quid tuo nobisQuid tuo nobis
  8. πŸ” 73% Iste ConfessorIste Confessor
  9. πŸ” 73% Solis o VirgoSolis o Virgo
  10. πŸ” 73% Gaudium mundiGaudium mundi
  11. πŸ” 71% Christe caelorum habitator almeChriste caelorum habitator alme
  12. πŸ” 65% Iste Confessor patriarchaIste Confessor patriarcha
  13. πŸ” 63% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  14. πŸ” 62% Trinitas summoTrinitas summo
  15. πŸ” 48% Christe caelorum habitator almeChriste caelorum habitator alme
  16. πŸ” 46% Inter aeternasInter aeternas
  17. πŸ” 45% Te IosephTe Ioseph
  18. πŸ” 44% Te Joseph celebrentTe Joseph celebrent
  19. πŸ” 44% Te Joseph celebrentTe Joseph celebrent
  20. πŸ” 43% Te Joseph celebrentTe Joseph celebrent
  21. πŸ” 43% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  22. πŸ” 43% Beata nobis gaudiaBeata nobis gaudia
  23. πŸ” 42% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  24. πŸ” 42% Beata nobis gaudiaBeata nobis gaudia
  25. πŸ” 42% Te sancte rursus LudoviceTe sancte rursus Ludovice
  26. πŸ” 40% Cohors beata SeraphimCohors beata Seraphim
  27. πŸ” 40% Commune vos apostoliCommune vos apostoli
  28. πŸ” 40% Apostolorum passio diemApostolorum passio diem
  29. πŸ” 40% Salve crux sanctaSalve crux sancta
  30. πŸ” 40% Te saeculorum PrincipemTe saeculorum Principem
  31. πŸ” 39% Qui luce splendesQui luce splendes
  32. πŸ” 39% Te nostra laetisTe nostra laetis
  33. πŸ” 39% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  34. πŸ” 38% Hymnis angelicisHymnis angelicis
  35. πŸ” 38% Decora lux aeternitatisDecora lux aeternitatis
  36. πŸ” 38% Qui luce splendesQui luce splendes
  37. πŸ” 38% Decora lux aeternitatisDecora lux aeternitatis
  38. πŸ” 38% Rex summe regumRex summe regum
  39. πŸ” 38% Relucens inter principesRelucens inter principes
  40. πŸ” 38% Salva RedemptorSalva Redemptor
  41. πŸ” 38% Praeclara qua tu gloriaPraeclara qua tu gloria
  42. πŸ” 37% Te JosephTe Joseph
  43. πŸ” 37% Commune vos apostoliCommune vos apostoli
  44. πŸ” 37% Te saeculorum PrincipemTe saeculorum Principem
  45. πŸ” 36% Te saeculorum PrincipemTe saeculorum Principem
  46. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  47. πŸ” 36% Beata nobisBeata nobis
  48. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  49. πŸ” 36% Beate Pastor PetreBeate Pastor Petre
  50. πŸ” 36% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  51. πŸ” 35% Beate Pastor PetreBeate Pastor Petre
  52. πŸ” 35% Captator olim pisciumCaptator olim piscium
  53. πŸ” 35% Hodie Simon PetrusHodie Simon Petrus
  54. πŸ” 35% Iam bone pastorIam bone pastor
  55. πŸ” 35% Te sancte rursusTe sancte rursus
  56. πŸ” 35% Stans beata AgathaStans beata Agatha
  57. πŸ” 35% Beate Pastor PetreBeate Pastor Petre
  58. πŸ” 35% Vexilla Regis (Tempore Passionis)Vexilla Regis (Tempore Passionis)
  59. πŸ” 35% Filiae JerusalemFiliae Jerusalem
  60. πŸ” 35% Vexilla Regis (Exaltatio Sanctae Crucis)Vexilla Regis (Exaltatio Sanctae Crucis)
  61. πŸ” 34% Stans beata AgathaStans beata Agatha
  62. πŸ” 34% Vexilla Regis (Inventio Sanctae Crucis)Vexilla Regis (Inventio Sanctae Crucis)
  63. πŸ” 34% Vexilla Regis prodeuntVexilla Regis prodeunt
  64. πŸ” 34% Nativitatem Virginis Mariae celebremusNativitatem Virginis Mariae celebremus
  65. πŸ” 34% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)