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% Te sancte rursus LudoviceTe sancte rursus Ludovice
  2. πŸ” 61% Te sancte rursusTe sancte rursus
  3. πŸ” 54% Salve crux sanctaSalve crux sancta
  4. πŸ” 48% Salva RedemptorSalva Redemptor
  5. πŸ” 43% Gemma caelestisGemma caelestis
  6. πŸ” 43% Iste Confessor patriarchaIste Confessor patriarcha
  7. πŸ” 42% Candor aeternaeCandor aeternae
  8. πŸ” 42% Gemma cΓ¦lestisGemma cΓ¦lestis
  9. πŸ” 42% Inter aeternasInter aeternas
  10. πŸ” 42% Te saeculorum PrincipemTe saeculorum Principem
  11. πŸ” 41% Laudibus civesLaudibus cives
  12. πŸ” 41% Trinitas summoTrinitas summo
  13. πŸ” 41% Rex summe regumRex summe regum
  14. πŸ” 41% Gaudium mundiGaudium mundi
  15. πŸ” 41% Iste ConfessorIste Confessor
  16. πŸ” 41% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  17. πŸ” 40% Quid tuo nobisQuid tuo nobis
  18. πŸ” 40% Solis o VirgoSolis o Virgo
  19. πŸ” 40% Decora lux aeternitatisDecora lux aeternitatis
  20. πŸ” 40% Decora lux aeternitatisDecora lux aeternitatis
  21. πŸ” 40% Beata nobis gaudiaBeata nobis gaudia
  22. πŸ” 40% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  23. πŸ” 40% Christe caelorum habitator almeChriste caelorum habitator alme
  24. πŸ” 40% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  25. πŸ” 39% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  26. πŸ” 39% Beata nobis gaudiaBeata nobis gaudia
  27. πŸ” 38% Christe caelorum habitator almeChriste caelorum habitator alme
  28. πŸ” 38% Te saeculorum PrincipemTe saeculorum Principem
  29. πŸ” 38% Legis sacrataeLegis sacratae
  30. πŸ” 38% Beate Pastor PetreBeate Pastor Petre
  31. πŸ” 38% Te saeculorum PrincipemTe saeculorum Principem
  32. πŸ” 38% Beate Pastor PetreBeate Pastor Petre
  33. πŸ” 38% Beata nobisBeata nobis
  34. πŸ” 38% Beata nobis gaudiaBeata nobis gaudia
  35. πŸ” 38% Beate Pastor PetreBeate Pastor Petre
  36. πŸ” 37% Beata nobis gaudiaBeata nobis gaudia
  37. πŸ” 37% Felix per omnesFelix per omnes
  38. πŸ” 37% Egregie Doctor PauleEgregie Doctor Paule
  39. πŸ” 37% Egregie DoctorEgregie Doctor
  40. πŸ” 36% Ecce ego JoannesEcce ego Joannes
  41. πŸ” 36% Cohors beata SeraphimCohors beata Seraphim
  42. πŸ” 36% Te IosephTe Ioseph
  43. πŸ” 36% Egregie Doctor PauleEgregie Doctor Paule
  44. πŸ” 35% Jesu nostraJesu nostra
  45. πŸ” 35% Apostolorum passio diemApostolorum passio diem
  46. πŸ” 35% Te Joseph celebrentTe Joseph celebrent
  47. πŸ” 35% Commune vos apostoliCommune vos apostoli
  48. πŸ” 35% Salvator mundiSalvator mundi
  49. πŸ” 35% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  50. πŸ” 35% Te Joseph celebrentTe Joseph celebrent
  51. πŸ” 35% Iam bone pastorIam bone pastor
  52. πŸ” 34% Te nostra laetisTe nostra laetis
  53. πŸ” 34% O salutaris Hostia IIIO salutaris Hostia III
  54. πŸ” 34% Te Joseph celebrentTe Joseph celebrent
  55. πŸ” 34% Alto ex Olympi verticeAlto ex Olympi vertice
  56. πŸ” 34% Tu principatumTu principatum
  57. πŸ” 34% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  58. πŸ” 34% Gratias tibi DeusGratias tibi Deus
  59. πŸ” 34% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  60. πŸ” 33% Auctor beate saeculiAuctor beate saeculi
  61. πŸ” 33% Impleta gaudentImpleta gaudent
  62. πŸ” 33% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  63. πŸ” 33% Vexilla Regis (Inventio Sanctae Crucis)Vexilla Regis (Inventio Sanctae Crucis)
  64. πŸ” 33% Qui luce splendesQui luce splendes
  65. πŸ” 33% Vexilla Regis prodeuntVexilla Regis prodeunt