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% Salvator mundiSalvator mundi
  2. 🔍 56% Salvator mundi salva nosSalvator mundi salva nos
  3. 🔍 53% Salvator mundiSalvator mundi
  4. 🔍 48% Salvator mundiSalvator mundi
  5. 🔍 46% Salvator mundiSalvator mundi
  6. 🔍 35% O Crucis victoriaO Crucis victoria
  7. 🔍 34% Mysterium fidei Salvator mundiMysterium fidei Salvator mundi
  8. 🔍 34% O Crux venerabilisO Crux venerabilis
  9. 🔍 32% Funestae mortisFunestae mortis
  10. 🔍 31% Per lignumPer lignum
  11. 🔍 31% Rex exaltaturRex exaltatur
  12. 🔍 30% Salva nos ChristeSalva nos Christe
  13. 🔍 29% Salva nos ChristeSalva nos Christe
  14. 🔍 29% Adoramus teAdoramus te
  15. 🔍 29% Salva nos ChristeSalva nos Christe
  16. 🔍 28% Salva nos ChristeSalva nos Christe
  17. 🔍 28% Adjuva nos DeusAdjuva nos Deus
  18. 🔍 28% Adoramus te ChristeAdoramus te Christe
  19. 🔍 27% Cantate Domino et benediciteCantate Domino et benedicite
  20. 🔍 27% TetradiusTetradius
  21. 🔍 27% Vocavit nosVocavit nos
  22. 🔍 26% Gaudete omnes Gaudete omnes
  23. 🔍 26% Dirige DomineDirige Domine
  24. 🔍 25% Melior estMelior est
  25. 🔍 25% Communione calicisCommunione calicis
  26. 🔍 25% Confessionem et decoremConfessionem et decorem
  27. 🔍 25% Deus adjutor in tribulationibusDeus adjutor in tribulationibus
  28. 🔍 25% Non discedimus a teNon discedimus a te
  29. 🔍 25% Posuisti DominePosuisti Domine
  30. 🔍 25% Magnificate DominumMagnificate Dominum
  31. 🔍 25% Sancta CruxSancta Crux
  32. 🔍 24% DeficitDeficit
  33. 🔍 24% Fuerunt mihiFuerunt mihi
  34. 🔍 24% Mysterium fideiMysterium fidei
  35. 🔍 24% Nobile lignumNobile lignum
  36. 🔍 24% Descendit GabrielDescendit Gabriel
  37. 🔍 24% Dixit RubenDixit Ruben
  38. 🔍 24% Confortate manus dissolutasConfortate manus dissolutas
  39. 🔍 24% O ineffabiliem virumO ineffabiliem virum
  40. 🔍 24% Virgo IsraelVirgo Israel
  41. 🔍 24% Dominus legiferDominus legifer
  42. 🔍 24% Deus meus misitDeus meus misit
  43. 🔍 24% Secundum nomen tuumSecundum nomen tuum
  44. 🔍 24% Redemisti nos DomineRedemisti nos Domine
  45. 🔍 24% Accipe meAccipe me
  46. 🔍 24% Iste Confessorum Domini (in Feriis secundis)Iste Confessorum Domini (in Feriis secundis)
  47. 🔍 24% Deus noster... salvosDeus noster... salvos
  48. 🔍 23% Andreas veroAndreas vero
  49. 🔍 23% In principio et anteIn principio et ante
  50. 🔍 23% Omnes una voce dixeruntOmnes una voce dixerunt
  51. 🔍 23% Memores eruntMemores erunt
  52. 🔍 23% Sacerdos Dei Marine apertiSacerdos Dei Marine aperti
  53. 🔍 23% Anima mea turbata estAnima mea turbata est
  54. 🔍 23% Sub altare DeiSub altare Dei
  55. 🔍 23% Domine Dominus nosterDomine Dominus noster
  56. 🔍 23% Per tres diesPer tres dies
  57. 🔍 23% Dominus Deus caeliDominus Deus caeli
  58. 🔍 23% Benedixit te Dominus in virtuteBenedixit te Dominus in virtute
  59. 🔍 23% Tu es vas electionisTu es vas electionis
  60. 🔍 23% Dedisti hereditatemDedisti hereditatem
  61. 🔍 23% Voce meaVoce mea
  62. 🔍 23% Laeva ejusLaeva ejus
  63. 🔍 23% Gloria VIIIGloria VIII
  64. 🔍 23% Et bajulans sibi crucemEt bajulans sibi crucem
  65. 🔍 23% Veni Creator SpiritusVeni Creator Spiritus