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% Solis o VirgoSolis o Virgo
  2. πŸ” 84% Gaudium mundiGaudium mundi
  3. πŸ” 83% Candor aeternaeCandor aeternae
  4. πŸ” 81% Christe caelorum habitator almeChriste caelorum habitator alme
  5. πŸ” 75% Gemma caelestisGemma caelestis
  6. πŸ” 74% Laudibus civesLaudibus cives
  7. πŸ” 73% Iste ConfessorIste Confessor
  8. πŸ” 73% Gemma cΓ¦lestisGemma cΓ¦lestis
  9. πŸ” 73% Inter aeternasInter aeternas
  10. πŸ” 72% Quid tuo nobisQuid tuo nobis
  11. πŸ” 64% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  12. πŸ” 63% Iste Confessor patriarchaIste Confessor patriarcha
  13. πŸ” 62% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  14. πŸ” 50% Trinitas summoTrinitas summo
  15. πŸ” 48% Christe caelorum habitator almeChriste caelorum habitator alme
  16. πŸ” 44% Inter aeternasInter aeternas
  17. πŸ” 43% Te IosephTe Ioseph
  18. πŸ” 42% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  19. πŸ” 42% Beata nobis gaudiaBeata nobis gaudia
  20. πŸ” 42% Beata nobis gaudiaBeata nobis gaudia
  21. πŸ” 42% Solis o VirgoSolis o Virgo
  22. πŸ” 42% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  23. πŸ” 42% Solis o VirgoSolis o Virgo
  24. πŸ” 41% Te Joseph celebrentTe Joseph celebrent
  25. πŸ” 41% Solis o VirgoSolis o Virgo
  26. πŸ” 41% Te Joseph celebrentTe Joseph celebrent
  27. πŸ” 41% Te Joseph celebrentTe Joseph celebrent
  28. πŸ” 40% Te sancte rursus LudoviceTe sancte rursus Ludovice
  29. πŸ” 40% Te saeculorum PrincipemTe saeculorum Principem
  30. πŸ” 40% Salve crux sanctaSalve crux sancta
  31. πŸ” 39% Commune vos apostoliCommune vos apostoli
  32. πŸ” 39% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  33. πŸ” 39% Hymnis angelicisHymnis angelicis
  34. πŸ” 39% Relucens inter principesRelucens inter principes
  35. πŸ” 38% Apostolorum passio diemApostolorum passio diem
  36. πŸ” 38% Qui luce splendesQui luce splendes
  37. πŸ” 38% Te nostra laetisTe nostra laetis
  38. πŸ” 38% Decora lux aeternitatisDecora lux aeternitatis
  39. πŸ” 38% Decora lux aeternitatisDecora lux aeternitatis
  40. πŸ” 38% Salva RedemptorSalva Redemptor
  41. πŸ” 37% Cohors beata SeraphimCohors beata Seraphim
  42. πŸ” 37% Te saeculorum PrincipemTe saeculorum Principem
  43. πŸ” 37% Te saeculorum PrincipemTe saeculorum Principem
  44. πŸ” 37% Qui luce splendesQui luce splendes
  45. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  46. πŸ” 36% Beata nobisBeata nobis
  47. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  48. πŸ” 36% Rex summe regumRex summe regum
  49. πŸ” 35% Praeclara qua tu gloriaPraeclara qua tu gloria
  50. πŸ” 35% Commune vos apostoliCommune vos apostoli
  51. πŸ” 35% Filiae JerusalemFiliae Jerusalem
  52. πŸ” 35% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  53. πŸ” 35% Te JosephTe Joseph
  54. πŸ” 34% Hodie Simon PetrusHodie Simon Petrus
  55. πŸ” 34% Vexilla Regis prodeuntVexilla Regis prodeunt
  56. πŸ” 34% Vexilla Regis prodeuntVexilla Regis prodeunt
  57. πŸ” 34% Vexilla Regis (Tempore Passionis)Vexilla Regis (Tempore Passionis)
  58. πŸ” 34% Vexilla Regis prodeuntVexilla Regis prodeunt
  59. πŸ” 34% Vexilla Regis (Inventio Sanctae Crucis)Vexilla Regis (Inventio Sanctae Crucis)
  60. πŸ” 34% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  61. πŸ” 34% Salvator mundiSalvator mundi
  62. πŸ” 34% Beate Pastor PetreBeate Pastor Petre
  63. πŸ” 34% Te sancte rursusTe sancte rursus
  64. πŸ” 34% Sancte PauleSancte Paule
  65. πŸ” 34% Captator olim pisciumCaptator olim piscium