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% Adeptus est sedemAdeptus est sedem
  2. πŸ” 26% Jesu Fili summi PatrisJesu Fili summi Patris
  3. πŸ” 25% In regenerationeIn regeneratione
  4. πŸ” 24% Qui luce splendesQui luce splendes
  5. πŸ” 24% Apostolorum passio diemApostolorum passio diem
  6. πŸ” 24% Auctor beate saeculiAuctor beate saeculi
  7. πŸ” 23% Te nostra laetisTe nostra laetis
  8. πŸ” 23% Legis sacrataeLegis sacratae
  9. πŸ” 23% Relucens inter principesRelucens inter principes
  10. πŸ” 23% Praeclara qua tu gloriaPraeclara qua tu gloria
  11. πŸ” 23% Ut Antonini gloriamUt Antonini gloriam
  12. πŸ” 23% Exsultet jam AngelicaExsultet jam Angelica
  13. πŸ” 23% Cohors beata SeraphimCohors beata Seraphim
  14. πŸ” 23% Angelus Domini astititAngelus Domini astitit
  15. πŸ” 23% Qui luce splendesQui luce splendes
  16. πŸ” 23% Commune vos apostoliCommune vos apostoli
  17. πŸ” 22% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  18. πŸ” 22% Credo in DeumCredo in Deum
  19. πŸ” 22% En ut superbaEn ut superba
  20. πŸ” 22% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  21. πŸ” 22% Cor arca legem continensCor arca legem continens
  22. πŸ” 22% Et posueruntEt posuerunt
  23. πŸ” 22% CelebremusCelebremus
  24. πŸ” 22% Auctor beate saeculiAuctor beate saeculi
  25. πŸ” 21% Gaude mater AnnaGaude mater Anna
  26. πŸ” 21% Praefatio solemnis de ApostolisPraefatio solemnis de Apostolis
  27. πŸ” 21% In medio et circuituIn medio et circuitu
  28. πŸ” 21% Summi sacerdos NuminisSummi sacerdos Numinis
  29. πŸ” 21% Exsultet iam angelicaExsultet iam angelica
  30. πŸ” 21% Praefatio de Assumptione B. Mariae Virginis. De gloria Mariae assumptaePraefatio de Assumptione B. Mariae Virginis. De gloria Mariae assumptae
  31. πŸ” 21% Omnis expertemOmnis expertem
  32. πŸ” 21% Commune vos apostoliCommune vos apostoli
  33. πŸ” 21% Certum tenentes ordinem (A Sollemnitate Epiphaniae)Certum tenentes ordinem (A Sollemnitate Epiphaniae)
  34. πŸ” 21% Miserere (Ps 50)Miserere (Ps 50)
  35. πŸ” 21% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  36. πŸ” 21% Decora lux aeternitatisDecora lux aeternitatis
  37. πŸ” 21% Felix per omnesFelix per omnes
  38. πŸ” 21% Decora lux aeternitatisDecora lux aeternitatis
  39. πŸ” 21% Christe splendor PatrisChriste splendor Patris
  40. πŸ” 21% Christe splendor PatrisChriste splendor Patris
  41. πŸ” 21% Hymnum canentes martyrumHymnum canentes martyrum
  42. πŸ” 20% Vir eratVir erat
  43. πŸ” 20% Cum videritisCum videritis
  44. πŸ” 20% Rex summe regumRex summe regum
  45. πŸ” 20% Festivis resonent compitaFestivis resonent compita
  46. πŸ” 20% Gaude mater AnnaGaude mater Anna
  47. πŸ” 20% Rex gloriose MartyrumRex gloriose Martyrum
  48. πŸ” 20% Ternis horarum terminisTernis horarum terminis
  49. πŸ” 20% Beata Caecilia dixit adBeata Caecilia dixit ad
  50. πŸ” 20% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  51. πŸ” 20% Dedit seDedit se
  52. πŸ” 20% Abiit JesusAbiit Jesus
  53. πŸ” 20% Exsultet jam AngelicaExsultet jam Angelica
  54. πŸ” 20% Dicamus laudes DominoDicamus laudes Domino
  55. πŸ” 20% Gentis redemptaeGentis redemptae
  56. πŸ” 20% Credo IICredo II
  57. πŸ” 20% Egredietur virgaEgredietur virga
  58. πŸ” 20% Magnus sanctus PaulusMagnus sanctus Paulus
  59. πŸ” 20% Exsultet iam angelicaExsultet iam angelica
  60. πŸ” 20% Festivis resonentFestivis resonent
  61. πŸ” 20% Intuens in caelumIntuens in caelum
  62. πŸ” 20% Rex glorioseRex gloriose
  63. πŸ” 20% Omnis expertem maculaeOmnis expertem maculae
  64. πŸ” 20% Cum videritis abominationemCum videritis abominationem
  65. πŸ” 20% Rex gloriose MartyrumRex gloriose Martyrum