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 🔍 to find similarities to the given chant.

  1. 🔍 100% Fuerunt mihiFuerunt mihi
  2. 🔍 32% In lege DominiIn lege Domini
  3. 🔍 31% Cantate Domino et benediciteCantate Domino et benedicite
  4. 🔍 31% Novit DominusNovit Dominus
  5. 🔍 30% Inclina DomineInclina Domine
  6. 🔍 30% Deus meus misitDeus meus misit
  7. 🔍 30% Audite omnes Audite omnes
  8. 🔍 29% Quam admirabileQuam admirabile
  9. 🔍 29% In universa terraIn universa terra
  10. 🔍 28% DeficitDeficit
  11. 🔍 28% Memores eruntMemores erunt
  12. 🔍 28% Deus vitam meam annuntiaviDeus vitam meam annuntiavi
  13. 🔍 28% Redemit ... eosRedemit ... eos
  14. 🔍 28% Voce meaVoce mea
  15. 🔍 28% Dirige DomineDirige Domine
  16. 🔍 27% beatabeata
  17. 🔍 27% beatabeata
  18. 🔍 27% beatabeata
  19. 🔍 27% beatabeata
  20. 🔍 27% Clamaverunt justiClamaverunt justi
  21. 🔍 27% Deus adjutor in tribulationibusDeus adjutor in tribulationibus
  22. 🔍 27% Anima mea turbata estAnima mea turbata est
  23. 🔍 27% Replevit meReplevit me
  24. 🔍 27% Deus deorumDeus deorum
  25. 🔍 27% Sitivit ... ad DeumSitivit ... ad Deum
  26. 🔍 27% Magnificate DominumMagnificate Dominum
  27. 🔍 27% Posuisti DominePosuisti Domine
  28. 🔍 27% Melior estMelior est
  29. 🔍 27% Ex altari tuo Ex altari tuo
  30. 🔍 27% Justus DominusJustus Dominus
  31. 🔍 26% Lux orta est justoLux orta est justo
  32. 🔍 26% Deus adjuvat meDeus adjuvat me
  33. 🔍 26% Immittet AngelusImmittet Angelus
  34. 🔍 26% Secundum nomen tuumSecundum nomen tuum
  35. 🔍 26% Hic accipietHic accipiet
  36. 🔍 26% Aedificavit DeusAedificavit Deus
  37. 🔍 26% Et hic SaraEt hic Sara
  38. 🔍 26% Adorate Dominum omnes angeliAdorate Dominum omnes angeli
  39. 🔍 26% Intenderunt arcumIntenderunt arcum
  40. 🔍 26% In voce exsultationisIn voce exsultationis
  41. 🔍 26% Statuit DominusStatuit Dominus
  42. 🔍 26% Sedebit Dominus RexSedebit Dominus Rex
  43. 🔍 26% Exsurgat DeusExsurgat Deus
  44. 🔍 26% Salvum me fac DeusSalvum me fac Deus
  45. 🔍 26% Domine Dominus nosterDomine Dominus noster
  46. 🔍 25% Ne taceas DeusNe taceas Deus
  47. 🔍 25% Domine in virtuteDomine in virtute
  48. 🔍 25% Exaltabo te DomineExaltabo te Domine
  49. 🔍 25% Dominus Deus caeliDominus Deus caeli
  50. 🔍 25% DelictaDelicta
  51. 🔍 25% Multiplicati suntMultiplicati sunt
  52. 🔍 25% Euge serveEuge serve
  53. 🔍 25% Alieni insurrexerunt in meAlieni insurrexerunt in me
  54. 🔍 25% Annuntiaverunt opera DeiAnnuntiaverunt opera Dei
  55. 🔍 25% Sana DomineSana Domine
  56. 🔍 25% Dedisti hereditatemDedisti hereditatem
  57. 🔍 25% Funestae mortisFunestae mortis
  58. 🔍 25% Justus DominusJustus Dominus
  59. 🔍 25% Bene ambuletisBene ambuletis
  60. 🔍 25% In die tribulationis meaeIn die tribulationis meae
  61. 🔍 25% Videte opera DominiVidete opera Domini
  62. 🔍 25% Thabor et HermonThabor et Hermon
  63. 🔍 24% Insurrexerunt in meInsurrexerunt in me
  64. 🔍 24% Salvator mundiSalvator mundi
  65. 🔍 24% Confessionem et decoremConfessionem et decorem