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% Misit Dominus Angelum suumMisit Dominus Angelum suum
  2. 🔍 32% Deus meus misitDeus meus misit
  3. 🔍 29% Misit Dominus manum suamMisit Dominus manum suam
  4. 🔍 28% Bene ambuletisBene ambuletis
  5. 🔍 27% Adorate Dominum omnes angeliAdorate Dominum omnes angeli
  6. 🔍 27% Et dixit Zacharias ad AngelumEt dixit Zacharias ad Angelum
  7. 🔍 25% Justus DominusJustus Dominus
  8. 🔍 25% Constitues eosConstitues eos
  9. 🔍 25% Misit DominusMisit Dominus
  10. 🔍 24% Dominus de coeloDominus de coelo
  11. 🔍 24% In omnem terramIn omnem terram
  12. 🔍 24% Benedicite Domino omnes angeliBenedicite Domino omnes angeli
  13. 🔍 24% Dominus Deus caeliDominus Deus caeli
  14. 🔍 24% Replevit meReplevit me
  15. 🔍 23% Cantate Domino et benediciteCantate Domino et benedicite
  16. 🔍 23% MachabaeusMachabaeus
  17. 🔍 23% Exaltabo te DomineExaltabo te Domine
  18. 🔍 23% Deus deorumDeus deorum
  19. 🔍 23% O Beatum virum in cujusO Beatum virum in cujus
  20. 🔍 23% Et hic SaraEt hic Sara
  21. 🔍 22% Vidit Dominus PetrumVidit Dominus Petrum
  22. 🔍 22% Vivit ipse DominusVivit ipse Dominus
  23. 🔍 22% Immittet AngelusImmittet Angelus
  24. 🔍 22% Dilexit AndreamDilexit Andream
  25. 🔍 22% Anima mea turbata estAnima mea turbata est
  26. 🔍 22% Justus DominusJustus Dominus
  27. 🔍 22% In omni tribulationeIn omni tribulatione
  28. 🔍 22% Salvator mundiSalvator mundi
  29. 🔍 21% Angelus Domini descendit... AzariaAngelus Domini descendit... Azaria
  30. 🔍 21% AcceptabisAcceptabis
  31. 🔍 21% DeficitDeficit
  32. 🔍 21% Dirige DomineDirige Domine
  33. 🔍 21% TetradiusTetradius
  34. 🔍 21% Adoraverunt viventemAdoraverunt viventem
  35. 🔍 21% Deus vitam meam annuntiaviDeus vitam meam annuntiavi
  36. 🔍 21% Confido in DominoConfido in Domino
  37. 🔍 21% Benedixit te Dominus in virtuteBenedixit te Dominus in virtute
  38. 🔍 21% Voce meaVoce mea
  39. 🔍 21% Omnes una voce dixeruntOmnes una voce dixerunt
  40. 🔍 21% Ne timeas a facie eorumNe timeas a facie eorum
  41. 🔍 21% Misit Dominus ... de medioMisit Dominus ... de medio
  42. 🔍 21% Memor sitMemor sit
  43. 🔍 21% Misit Dominus (S. Laurentii)Misit Dominus (S. Laurentii)
  44. 🔍 21% Domine Dominus nosterDomine Dominus noster
  45. 🔍 21% Dignum sibi DominusDignum sibi Dominus
  46. 🔍 21% Benedictus Deus qui misitBenedictus Deus qui misit
  47. 🔍 21% Liberavit Dominus pauperem a potenteLiberavit Dominus pauperem a potente
  48. 🔍 21% Euge serveEuge serve
  49. 🔍 21% Dominus ab uteroDominus ab utero
  50. 🔍 20% Tollens seTollens se
  51. 🔍 20% Novit DominusNovit Dominus
  52. 🔍 20% Interrogatus te DominumInterrogatus te Dominum
  53. 🔍 20% Trahe me... oleumTrahe me... oleum
  54. 🔍 20% Synagoga populorumSynagoga populorum
  55. 🔍 20% Inclina DomineInclina Domine
  56. 🔍 20% Misit DominusMisit Dominus
  57. 🔍 20% Memores eruntMemores erunt
  58. 🔍 20% Omnia temporeOmnia tempore
  59. 🔍 20% Praedicans praeceptumPraedicans praeceptum
  60. 🔍 20% Isti sunt qui viventesIsti sunt qui viventes
  61. 🔍 20% Fuerunt mihiFuerunt mihi
  62. 🔍 20% Sit nomen DominiSit nomen Domini
  63. 🔍 20% Deus noster... salvosDeus noster... salvos
  64. 🔍 20% Praefatio ferialis de Ascensione DominiPraefatio ferialis de Ascensione Domini
  65. 🔍 20% Rex exaltaturRex exaltatur