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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Paradisi portΓ¦Paradisi portΓ¦
  2. πŸ” 64% Paradisi portaeParadisi portae
  3. πŸ” 59% Paradisi portΓ¦Paradisi portΓ¦
  4. πŸ” 25% Bonum estBonum est
  5. πŸ” 25% Paradisi portaeParadisi portae
  6. πŸ” 24% IlluminaIllumina
  7. πŸ” 24% LaudateLaudate
  8. πŸ” 23% Suscepimus DeusSuscepimus Deus
  9. πŸ” 22% Dextera DominiDextera Domini
  10. πŸ” 22% Diffusa est gratiaDiffusa est gratia
  11. πŸ” 22% NuptiΓ¦ factΓ¦ suntNuptiΓ¦ factΓ¦ sunt
  12. πŸ” 22% Gloriosa praedicenturGloriosa praedicentur
  13. πŸ” 22% Ne derelinquas meNe derelinquas me
  14. πŸ” 21% Diffusa est gratiaDiffusa est gratia
  15. πŸ” 21% SanctificavitSanctificavit
  16. πŸ” 21% In conspectuIn conspectu
  17. πŸ” 21% Omnes angeli eiusOmnes angeli eius
  18. πŸ” 21% SpΓ­ritusSpΓ­ritus
  19. πŸ” 21% Cantate DominoCantate Domino
  20. πŸ” 21% Ascendit DeusAscendit Deus
  21. πŸ” 21% Iubilate DeoIubilate Deo
  22. πŸ” 21% Faciamus hicFaciamus hic
  23. πŸ” 21% Qui habitasQui habitas
  24. πŸ” 20% Discite a meDiscite a me
  25. πŸ” 20% Beati omnesBeati omnes
  26. πŸ” 20% Nos autemNos autem
  27. πŸ” 20% In tribulationeIn tribulatione
  28. πŸ” 20% Mirabantur omnesMirabantur omnes
  29. πŸ” 20% Benefac DomineBenefac Domine
  30. πŸ” 20% Posuisti, DominePosuisti, Domine
  31. πŸ” 20% Beata MaterBeata Mater
  32. πŸ” 20% Ad te de luceAd te de luce
  33. πŸ” 20% Sit nomen DominiSit nomen Domini
  34. πŸ” 20% Iubilate Deo in voceIubilate Deo in voce
  35. πŸ” 20% Ave MariaAve Maria
  36. πŸ” 20% Exsultabunt DominoExsultabunt Domino
  37. πŸ” 20% In paradisumIn paradisum
  38. πŸ” 20% Paradisi porta per EvamParadisi porta per Evam
  39. πŸ” 19% A solis ortuA solis ortu
  40. πŸ” 19% Descendit Iesus cum eisDescendit Iesus cum eis
  41. πŸ” 19% Aperite mihiAperite mihi
  42. πŸ” 19% Stetit angelusStetit angelus
  43. πŸ” 19% Confirma hoc DeusConfirma hoc Deus
  44. πŸ” 19% HΓ¦c porta DominiHΓ¦c porta Domini
  45. πŸ” 19% Lumen ad revelationem gentiumLumen ad revelationem gentium
  46. πŸ” 19% Benedictus esBenedictus es
  47. πŸ” 19% Alma RedemptorisAlma Redemptoris
  48. πŸ” 19% Terra tremulitTerra tremulit
  49. πŸ” 19% Beata esBeata es
  50. πŸ” 19% Martyr Dei (II)Martyr Dei (II)
  51. πŸ” 19% Hi suntHi sunt
  52. πŸ” 19% Inclinavit DominusInclinavit Dominus
  53. πŸ” 19% Redemptor meus vivitRedemptor meus vivit
  54. πŸ” 19% In GalilaeaIn Galilaea
  55. πŸ” 19% Portio mea DominePortio mea Domine
  56. πŸ” 18% Deus meusDeus meus
  57. πŸ” 18% Sub tuum prΓ¦sidiumSub tuum prΓ¦sidium
  58. πŸ” 18% Ecce dediteEcce dedite
  59. πŸ” 18% Constitues eosConstitues eos
  60. πŸ” 18% Confirma hoc DeusConfirma hoc Deus
  61. πŸ” 18% Clamor meusClamor meus
  62. πŸ” 18% Audivi vocemAudivi vocem
  63. πŸ” 18% Paradisi porta per EvamParadisi porta per Evam
  64. πŸ” 18% Placebo DominoPlacebo Domino
  65. πŸ” 18% Martyr Dei (III)Martyr Dei (III)