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% Cor arca legem continensCor arca legem continens
  2. πŸ” 79% En ut superba criminumEn ut superba criminum
  3. πŸ” 74% Cor arca legem continensCor arca legem continens
  4. πŸ” 72% Jesu auctor clementiaeJesu auctor clementiae
  5. πŸ” 70% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  6. πŸ” 68% Cor arca legem continensCor arca legem continens
  7. πŸ” 68% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  8. πŸ” 67% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  9. πŸ” 65% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  10. πŸ” 63% Salvete, Christi vulneraSalvete, Christi vulnera
  11. πŸ” 62% Auctor beate saeculiAuctor beate saeculi
  12. πŸ” 56% En ut superbaEn ut superba
  13. πŸ” 54% Aeterne Rex altissimeAeterne Rex altissime
  14. πŸ” 52% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  15. πŸ” 51% Veni Redemptor gentiumVeni Redemptor gentium
  16. πŸ” 51% Te saeculorum principemTe saeculorum principem
  17. πŸ” 51% A solis ortusA solis ortus
  18. πŸ” 51% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  19. πŸ” 50% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  20. πŸ” 49% Te saeculorum PrincipemTe saeculorum Principem
  21. πŸ” 49% Implente munus debitumImplente munus debitum
  22. πŸ” 48% Vexilla ChristusVexilla Christus
  23. πŸ” 48% En ut superbaEn ut superba
  24. πŸ” 48% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  25. πŸ” 47% Rerum deus tenax vigor (In Festo S. Cordis Jesu)Rerum deus tenax vigor (In Festo S. Cordis Jesu)
  26. πŸ” 47% Auctor beate saeculiAuctor beate saeculi
  27. πŸ” 47% Hostis HerodesHostis Herodes
  28. πŸ” 47% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  29. πŸ” 47% Ad regias Agni dapesAd regias Agni dapes
  30. πŸ” 46% Audi benigneAudi benigne
  31. πŸ” 46% Implente munusImplente munus
  32. πŸ” 46% Verbum supernum prodiensVerbum supernum prodiens
  33. πŸ” 45% Fortem piumqueFortem piumque
  34. πŸ” 45% O quot undis lacrimarumO quot undis lacrimarum
  35. πŸ” 44% Pange lingua... proeliumPange lingua... proelium
  36. πŸ” 44% Audi benigne ConditorAudi benigne Conditor
  37. πŸ” 44% Audi benigne ConditorAudi benigne Conditor
  38. πŸ” 44% Audi benigne ConditorAudi benigne Conditor
  39. πŸ” 44% Te CatharinaTe Catharina
  40. πŸ” 44% En acetumEn acetum
  41. πŸ” 44% Pange lingua... LaureamPange lingua... Lauream
  42. πŸ” 43% Aeterne Rex altissimeAeterne Rex altissime
  43. πŸ” 43% Aeterne Rex altissimeAeterne Rex altissime
  44. πŸ” 43% Te DeumTe Deum
  45. πŸ” 43% Te DeumTe Deum
  46. πŸ” 43% Magno receptans pectoreMagno receptans pectore
  47. πŸ” 43% Ad cenamAd cenam
  48. πŸ” 43% Audi benigne ConditorAudi benigne Conditor
  49. πŸ” 43% Verbum supernum prodiensVerbum supernum prodiens
  50. πŸ” 42% Lux alma Jesu mentiumLux alma Jesu mentium
  51. πŸ” 42% Audi Benigne ConditorAudi Benigne Conditor
  52. πŸ” 42% Martine par ApostolisMartine par Apostolis
  53. πŸ” 42% O lux salutis nuntiaO lux salutis nuntia
  54. πŸ” 42% Auctor beate saeculiAuctor beate saeculi
  55. πŸ” 42% Lustra sex qui jamLustra sex qui jam
  56. πŸ” 42% Verbum supernumVerbum supernum
  57. πŸ” 42% Rex SanctorumRex Sanctorum
  58. πŸ” 42% Audi benigne Conditor Audi benigne Conditor
  59. πŸ” 42% Lustris sex qui jam peractisLustris sex qui jam peractis
  60. πŸ” 41% Deus tuorum militumDeus tuorum militum
  61. πŸ” 41% Caelestis formam gloriaeCaelestis formam gloriae
  62. πŸ” 41% Adorna Sion ThalamumAdorna Sion Thalamum
  63. πŸ” 41% Pange Lingua... ProeliumPange Lingua... Proelium
  64. πŸ” 41% Deus tuorum militumDeus tuorum militum
  65. πŸ” 41% Ad regias Agni dapesAd regias Agni dapes