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: 2025-12-20. 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% Beatus MartinusBeatus Martinus
  2. πŸ” 49% O beata CaeciliaO beata Caecilia
  3. πŸ” 48% Elegit MariamElegit Mariam
  4. πŸ” 47% Beatus MartinusBeatus Martinus
  5. πŸ” 40% Lux perpetuaLux perpetua
  6. πŸ” 38% Aeterne Rex altissimeAeterne Rex altissime
  7. πŸ” 37% Verbum supernum prodiensVerbum supernum prodiens
  8. πŸ” 35% Verbum supernumVerbum supernum
  9. πŸ” 35% Verbum supernum prodiensVerbum supernum prodiens
  10. πŸ” 35% A solis ortusA solis ortus
  11. πŸ” 34% Aeterne Rex altissimeAeterne Rex altissime
  12. πŸ” 33% Veni Redemptor gentiumVeni Redemptor gentium
  13. πŸ” 33% Rex SanctorumRex Sanctorum
  14. πŸ” 33% Deus tuorum militumDeus tuorum militum
  15. πŸ” 32% Hostis HerodesHostis Herodes
  16. πŸ” 32% Te CatharinaTe Catharina
  17. πŸ” 32% Jesu auctor clementiaeJesu auctor clementiae
  18. πŸ” 32% O lux beata CaelitumO lux beata Caelitum
  19. πŸ” 32% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  20. πŸ” 32% Cor arca legem continensCor arca legem continens
  21. πŸ” 31% Deus tuorum militumDeus tuorum militum
  22. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  23. πŸ” 31% Audi benigneAudi benigne
  24. πŸ” 31% Deus tuorum militumDeus tuorum militum
  25. πŸ” 31% O lux beata CaelitumO lux beata Caelitum
  26. πŸ” 31% O lux beata CaelitumO lux beata Caelitum
  27. πŸ” 31% O lux beata CaelitumO lux beata Caelitum
  28. πŸ” 31% Deus tuorum militumDeus tuorum militum
  29. πŸ” 31% En ut superba criminumEn ut superba criminum
  30. πŸ” 31% O lux beata CaelitumO lux beata Caelitum
  31. πŸ” 31% Deus tuorum militumDeus tuorum militum
  32. πŸ” 31% A solis ortus cardineA solis ortus cardine
  33. πŸ” 30% Verbum supernum prodiens necVerbum supernum prodiens nec
  34. πŸ” 30% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  35. πŸ” 30% Perfice gressusPerfice gressus
  36. πŸ” 30% O lux et decusO lux et decus
  37. πŸ” 30% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  38. πŸ” 30% Vir celse forma fulgidaVir celse forma fulgida
  39. πŸ” 30% Exsultet caelum (I)Exsultet caelum (I)
  40. πŸ” 30% Lux alma Jesu mentiumLux alma Jesu mentium
  41. πŸ” 30% Rex SanctorumRex Sanctorum
  42. πŸ” 30% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  43. πŸ” 30% Gloria VGloria V
  44. πŸ” 30% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  45. πŸ” 30% Salvete Christi vulneraSalvete Christi vulnera
  46. πŸ” 30% Auctor salutisAuctor salutis
  47. πŸ” 30% Omnia quae fecistiOmnia quae fecisti
  48. πŸ” 30% Audi benigne ConditorAudi benigne Conditor
  49. πŸ” 29% Auctor salutis uniceAuctor salutis unice
  50. πŸ” 29% O gente felix hospitaO gente felix hospita
  51. πŸ” 29% A solis ortus cardineA solis ortus cardine
  52. πŸ” 29% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  53. πŸ” 29% Qui lacrimatusQui lacrimatus
  54. πŸ” 29% Mihi autem absit (V. Vivo ego)Mihi autem absit (V. Vivo ego)
  55. πŸ” 29% Cum autem complacuitCum autem complacuit
  56. πŸ” 29% Dignus est AgnusDignus est Agnus
  57. πŸ” 29% Dignus est AgnusDignus est Agnus
  58. πŸ” 29% Tu gloriaTu gloria
  59. πŸ” 29% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  60. πŸ” 29% A solis ortu... HieronymeA solis ortu... Hieronyme
  61. πŸ” 29% En ut superbaEn ut superba
  62. πŸ” 29% Tui sunt caeliTui sunt caeli
  63. πŸ” 29% MiseratioMiseratio
  64. πŸ” 29% Hostis Herodes impieHostis Herodes impie
  65. πŸ” 29% Audi benigne ConditorAudi benigne Conditor