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: 2025-12-19. 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% Salvator mundiSalvator mundi
  2. πŸ” 48% ConfessorConfessor
  3. πŸ” 42% Beata es Maria Mater DominiBeata es Maria Mater Domini
  4. πŸ” 41% Commune vos apostoliCommune vos apostoli
  5. πŸ” 41% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  6. πŸ” 40% Ecce ego JoannesEcce ego Joannes
  7. πŸ” 40% Qui luce splendesQui luce splendes
  8. πŸ” 39% Christe caelorum habitator almeChriste caelorum habitator alme
  9. πŸ” 39% Cohors beata SeraphimCohors beata Seraphim
  10. πŸ” 38% Stans beata AgnesStans beata Agnes
  11. πŸ” 38% Qui luce splendesQui luce splendes
  12. πŸ” 38% Apostolorum passio diemApostolorum passio diem
  13. πŸ” 38% Christe flos convalliumChriste flos convallium
  14. πŸ” 37% Angeli, archΓ‘geliAngeli, archΓ‘geli
  15. πŸ” 37% Tu principatumTu principatum
  16. πŸ” 37% Christe caelorum habitator almeChriste caelorum habitator alme
  17. πŸ” 37% Hodie completi suntHodie completi sunt
  18. πŸ” 37% Regina mundiRegina mundi
  19. πŸ” 37% Decora lux aeternitatisDecora lux aeternitatis
  20. πŸ” 37% Commune vos apostoliCommune vos apostoli
  21. πŸ” 37% Relucens inter principesRelucens inter principes
  22. πŸ” 37% Decora lux aeternitatisDecora lux aeternitatis
  23. πŸ” 36% Regina mundiRegina mundi
  24. πŸ” 36% Post partum VirgoPost partum Virgo
  25. πŸ” 36% Te saeculorum PrincipemTe saeculorum Principem
  26. πŸ” 36% Salve crux sanctaSalve crux sancta
  27. πŸ” 36% Inter aeternasInter aeternas
  28. πŸ” 35% Te nostra laetisTe nostra laetis
  29. πŸ” 35% Rex summe regumRex summe regum
  30. πŸ” 35% Gaudium mundiGaudium mundi
  31. πŸ” 35% Gemma caelestisGemma caelestis
  32. πŸ” 35% Beata nobis gaudiaBeata nobis gaudia
  33. πŸ” 35% Exsultet orbis gaudiisExsultet orbis gaudiis
  34. πŸ” 35% Iste Confessor patriarchaIste Confessor patriarcha
  35. πŸ” 35% Te sancte rursus LudoviceTe sancte rursus Ludovice
  36. πŸ” 34% O MartineO Martine
  37. πŸ” 34% Laudibus civesLaudibus cives
  38. πŸ” 34% Beata nobis gaudiaBeata nobis gaudia
  39. πŸ” 34% Trinitas summoTrinitas summo
  40. πŸ” 34% Exsultet orbis gaudiisExsultet orbis gaudiis
  41. πŸ” 34% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  42. πŸ” 34% Cum videritisCum videritis
  43. πŸ” 34% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  44. πŸ” 34% Candor aeternaeCandor aeternae
  45. πŸ” 34% Solis o VirgoSolis o Virgo
  46. πŸ” 34% Auctor beate saeculiAuctor beate saeculi
  47. πŸ” 34% Te Deum PatremTe Deum Patrem
  48. πŸ” 34% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  49. πŸ” 34% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  50. πŸ” 34% Gemma cΓ¦lestisGemma cΓ¦lestis
  51. πŸ” 34% En ut superbaEn ut superba
  52. πŸ” 34% Praeclara qua tu gloriaPraeclara qua tu gloria
  53. πŸ” 34% Aspice Domine quia factaAspice Domine quia facta
  54. πŸ” 34% Felix per omnesFelix per omnes
  55. πŸ” 34% Captator olim pisciumCaptator olim piscium
  56. πŸ” 33% Iesu Salvator saeculiIesu Salvator saeculi
  57. πŸ” 33% Iste ConfessorIste Confessor
  58. πŸ” 33% Hodie completi suntHodie completi sunt
  59. πŸ” 33% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  60. πŸ” 33% Vexilla Regis prodeuntVexilla Regis prodeunt
  61. πŸ” 33% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  62. πŸ” 33% Te Joseph celebrentTe Joseph celebrent
  63. πŸ” 33% Te IosephTe Ioseph
  64. πŸ” 33% In regenerationeIn regeneratione
  65. πŸ” 33% Te saeculorum PrincipemTe saeculorum Principem