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 🔍 to find similarities to the given chant.

  1. 🔍 100% Potestas ejusPotestas ejus
  2. 🔍 81% Christus resurgensChristus resurgens
  3. 🔍 38% Potestas ejusPotestas ejus
  4. 🔍 35% Christus resurgensChristus resurgens
  5. 🔍 28% Ave Rex nosterAve Rex noster
  6. 🔍 25% Potestas ejusPotestas ejus
  7. 🔍 24% Potestas ejusPotestas ejus
  8. 🔍 22% Vexilla Regis prodeuntVexilla Regis prodeunt
  9. 🔍 22% Petite cum AlleluiaPetite cum Alleluia
  10. 🔍 22% TradideruntTradiderunt
  11. 🔍 22% In Deo speravitIn Deo speravit
  12. 🔍 21% Sertum gestansSertum gestans
  13. 🔍 21% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  14. 🔍 21% Ignem veniIgnem veni
  15. 🔍 21% Petite sine AlleluiaPetite sine Alleluia
  16. 🔍 21% Data est mihiData est mihi
  17. 🔍 21% ExclamaveruntExclamaverunt
  18. 🔍 21% Dominus dabitDominus dabit
  19. 🔍 20% Stetit PontifexStetit Pontifex
  20. 🔍 20% Justorum animae (Off.)Justorum animae (Off.)
  21. 🔍 20% Stetit Angelus (Off)Stetit Angelus (Off)
  22. 🔍 20% Agnus Dei IXAgnus Dei IX
  23. 🔍 20% ConsummatusConsummatus
  24. 🔍 20% Memento nostriMemento nostri
  25. 🔍 20% ExclamaveruntExclamaverunt
  26. 🔍 20% Data est mihiData est mihi
  27. 🔍 20% In salutariIn salutari
  28. 🔍 20% Ecce Crucem DominiEcce Crucem Domini
  29. 🔍 20% Sicut ovisSicut ovis
  30. 🔍 20% Benedictus Dominus (St Louis)Benedictus Dominus (St Louis)
  31. 🔍 20% Iter faciente JesuIter faciente Jesu
  32. 🔍 20% Agnus XVIIAgnus XVII
  33. 🔍 19% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  34. 🔍 19% Cum audisset JobCum audisset Job
  35. 🔍 19% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  36. 🔍 19% Iste Confessor patriarchaIste Confessor patriarcha
  37. 🔍 19% SenioresSeniores
  38. 🔍 19% Intende vociIntende voci
  39. 🔍 19% Nonne cor nostrumNonne cor nostrum
  40. 🔍 19% Beata nobis gaudiaBeata nobis gaudia
  41. 🔍 19% Beata nobis gaudiaBeata nobis gaudia
  42. 🔍 19% Manum suamManum suam
  43. 🔍 19% Te saeculorum PrincipemTe saeculorum Principem
  44. 🔍 19% Ecce stoEcce sto
  45. 🔍 19% Christus resurgensChristus resurgens
  46. 🔍 19% Inclina DomineInclina Domine
  47. 🔍 19% Quis ex vobisQuis ex vobis
  48. 🔍 19% Cibavit eos... AlleluiaCibavit eos... Alleluia
  49. 🔍 19% Deus in loco sanctoDeus in loco sancto
  50. 🔍 19% Beata nobisBeata nobis
  51. 🔍 19% GaudeteGaudete
  52. 🔍 19% LoquebanturLoquebantur
  53. 🔍 19% Adesto sancta TrinitasAdesto sancta Trinitas
  54. 🔍 18% Agnus Dei IIAgnus Dei II
  55. 🔍 18% Credo VICredo VI
  56. 🔍 18% Beate Pastor PetreBeate Pastor Petre
  57. 🔍 18% Te gloriosus (All)Te gloriosus (All)
  58. 🔍 18% Reposita estReposita est
  59. 🔍 18% Oculi omniumOculi omnium
  60. 🔍 18% Vir eratVir erat
  61. 🔍 18% Deus docuistiDeus docuisti
  62. 🔍 18% Misereris omniumMisereris omnium
  63. 🔍 18% Venit SponsusVenit Sponsus
  64. 🔍 18% Inclinet DominusInclinet Dominus
  65. 🔍 18% Ego Dominus inebriaboEgo Dominus inebriabo