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% Domine Jesu ChristeDomine Jesu Christe
  2. 🔍 43% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  3. 🔍 42% Dominus fortitudoDominus fortitudo
  4. 🔍 38% GloriaGloria
  5. 🔍 38% EmendemusEmendemus
  6. 🔍 38% ObtuleruntObtulerunt
  7. 🔍 37% Lauda Syon SalvatoremLauda Syon Salvatorem
  8. 🔍 36% In voluntateIn voluntate
  9. 🔍 36% Justorum animaeJustorum animae
  10. 🔍 35% Gaudeamus ... AnnaGaudeamus ... Anna
  11. 🔍 35% Haec dies... Dicant nuncHaec dies... Dicant nunc
  12. 🔍 35% Gaudeamus ... AssumptionGaudeamus ... Assumption
  13. 🔍 35% Libera me Domine de morteLibera me Domine de morte
  14. 🔍 34% CoeperuntCoeperunt
  15. 🔍 34% Gaudeamus ... ConceptionGaudeamus ... Conception
  16. 🔍 34% Ave Rex nosterAve Rex noster
  17. 🔍 34% Nunc scioNunc scio
  18. 🔍 34% Adorna thalamumAdorna thalamum
  19. 🔍 34% Domine Jesu ChristeDomine Jesu Christe
  20. 🔍 34% In medioIn medio
  21. 🔍 33% Domine Jesu ChristeDomine Jesu Christe
  22. 🔍 33% Protexisti meProtexisti me
  23. 🔍 33% ProtegeProtege
  24. 🔍 33% CogitationesCogitationes
  25. 🔍 33% Gaudeamus ... AgathaGaudeamus ... Agatha
  26. 🔍 33% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  27. 🔍 33% Dum clamaremDum clamarem
  28. 🔍 33% QuotiescumqueQuotiescumque
  29. 🔍 33% HumiliavitHumiliavit
  30. 🔍 32% In medioIn medio
  31. 🔍 32% R. IngredienteR. Ingrediente
  32. 🔍 32% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  33. 🔍 32% Da pacemDa pacem
  34. 🔍 32% Terribilis estTerribilis est
  35. 🔍 32% Domine Jesu ChristeDomine Jesu Christe
  36. 🔍 32% Dicit DominusDicit Dominus
  37. 🔍 31% Calix benedictionisCalix benedictionis
  38. 🔍 31% HosannaHosanna
  39. 🔍 31% Deus Deus meusDeus Deus meus
  40. 🔍 31% DilexistiDilexisti
  41. 🔍 31% Juxta vestibulumJuxta vestibulum
  42. 🔍 31% Postquam surrexitPostquam surrexit
  43. 🔍 31% ExclamaveruntExclamaverunt
  44. 🔍 31% Salus populiSalus populi
  45. 🔍 31% Respice DomineRespice Domine
  46. 🔍 31% Credo IIICredo III
  47. 🔍 31% Dicit DominusDicit Dominus
  48. 🔍 31% De fructu operumDe fructu operum
  49. 🔍 30% Victimae paschaliVictimae paschali
  50. 🔍 30% Pater cum essemPater cum essem
  51. 🔍 30% Beata gensBeata gens
  52. 🔍 30% Domine ne longeDomine ne longe
  53. 🔍 30% SanctusSanctus
  54. 🔍 30% Os justiOs justi
  55. 🔍 30% Cibavit eosCibavit eos
  56. 🔍 30% Nos autemNos autem
  57. 🔍 30% Hodie scietisHodie scietis
  58. 🔍 30% Omnia quae fecistiOmnia quae fecisti
  59. 🔍 30% Ex ore infantiumEx ore infantium
  60. 🔍 30% Nos autemNos autem
  61. 🔍 29% Ab ortu solisAb ortu solis
  62. 🔍 29% Cibavit eosCibavit eos
  63. 🔍 29% Tecum principiumTecum principium
  64. 🔍 29% Requiem eternamRequiem eternam
  65. 🔍 29% SanctusSanctus