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% Auctor beate saeculiAuctor beate saeculi
  2. πŸ” 64% Auctor beate saeculiAuctor beate saeculi
  3. πŸ” 64% En ut superba criminumEn ut superba criminum
  4. πŸ” 62% Cor arca legem continensCor arca legem continens
  5. πŸ” 60% Jesu auctor clementiaeJesu auctor clementiae
  6. πŸ” 59% Auctor beate saeculiAuctor beate saeculi
  7. πŸ” 57% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  8. πŸ” 54% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  9. πŸ” 51% Salvete, Christi vulneraSalvete, Christi vulnera
  10. πŸ” 49% Aeterne Rex altissimeAeterne Rex altissime
  11. πŸ” 46% A solis ortusA solis ortus
  12. πŸ” 45% En ut superbaEn ut superba
  13. πŸ” 45% En ut superbaEn ut superba
  14. πŸ” 45% Cor arca legem continensCor arca legem continens
  15. πŸ” 44% Veni Redemptor gentiumVeni Redemptor gentium
  16. πŸ” 43% Pange lingua... proeliumPange lingua... proelium
  17. πŸ” 42% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  18. πŸ” 42% Audi benigneAudi benigne
  19. πŸ” 42% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  20. πŸ” 42% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  21. πŸ” 42% Hostis HerodesHostis Herodes
  22. πŸ” 41% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  23. πŸ” 41% Cor arca legem continensCor arca legem continens
  24. πŸ” 41% O quot undis lacrimarumO quot undis lacrimarum
  25. πŸ” 41% Audi benigne ConditorAudi benigne Conditor
  26. πŸ” 41% Pange lingua... LaureamPange lingua... Lauream
  27. πŸ” 41% Ad regias Agni dapesAd regias Agni dapes
  28. πŸ” 41% Te saeculorum principemTe saeculorum principem
  29. πŸ” 41% Verbum supernum prodiensVerbum supernum prodiens
  30. πŸ” 41% En acetumEn acetum
  31. πŸ” 40% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  32. πŸ” 40% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  33. πŸ” 40% Martine par ApostolisMartine par Apostolis
  34. πŸ” 39% Lustris sex qui jam peractisLustris sex qui jam peractis
  35. πŸ” 39% Audi benigne ConditorAudi benigne Conditor
  36. πŸ” 39% Audi benigne ConditorAudi benigne Conditor
  37. πŸ” 39% Audi benigne ConditorAudi benigne Conditor
  38. πŸ” 39% Aeterne Rex altissimeAeterne Rex altissime
  39. πŸ” 39% Te saeculorum PrincipemTe saeculorum Principem
  40. πŸ” 39% Pange Lingua... ProeliumPange Lingua... Proelium
  41. πŸ” 39% Te DeumTe Deum
  42. πŸ” 39% Audi Benigne ConditorAudi Benigne Conditor
  43. πŸ” 39% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  44. πŸ” 39% Gloria VGloria V
  45. πŸ” 38% Audi benigne conditorAudi benigne conditor
  46. πŸ” 38% Te DeumTe Deum
  47. πŸ” 38% Deus tuorum militumDeus tuorum militum
  48. πŸ” 38% Deus tuorum militumDeus tuorum militum
  49. πŸ” 38% Te DeumTe Deum
  50. πŸ” 38% Vexilla ChristusVexilla Christus
  51. πŸ” 38% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  52. πŸ” 38% Lustra sex qui jamLustra sex qui jam
  53. πŸ” 38% Rerum deus tenax vigor (In Festo S. Cordis Jesu)Rerum deus tenax vigor (In Festo S. Cordis Jesu)
  54. πŸ” 38% Implente munus debitumImplente munus debitum
  55. πŸ” 38% Verbum supernum prodiensVerbum supernum prodiens
  56. πŸ” 38% Audi benigne Conditor Audi benigne Conditor
  57. πŸ” 38% Rex SanctorumRex Sanctorum
  58. πŸ” 38% Te CatharinaTe Catharina
  59. πŸ” 38% En acetumEn acetum
  60. πŸ” 38% Quem terra pontus aetheraQuem terra pontus aethera
  61. πŸ” 38% Caelestis formam gloriaeCaelestis formam gloriae
  62. πŸ” 37% O lux salutis nuntiaO lux salutis nuntia
  63. πŸ” 37% Deus tuorum militumDeus tuorum militum
  64. πŸ” 37% Ad cenamAd cenam
  65. πŸ” 37% Deus tuorum militumDeus tuorum militum