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% Virginis CatharinaeVirginis Catharinae
  2. πŸ” 48% Veni Redemptor gentiumVeni Redemptor gentium
  3. πŸ” 46% A solis ortusA solis ortus
  4. πŸ” 43% Hostis HerodesHostis Herodes
  5. πŸ” 40% Salvete Christi vulneraSalvete Christi vulnera
  6. πŸ” 40% Deus tuorum militumDeus tuorum militum
  7. πŸ” 40% CopiosaeCopiosae
  8. πŸ” 39% Rex SanctorumRex Sanctorum
  9. πŸ” 38% Deus tuorum militumDeus tuorum militum
  10. πŸ” 38% Deus tuorum militumDeus tuorum militum
  11. πŸ” 38% Elegit... virumElegit... virum
  12. πŸ” 38% Deus tuorum militumDeus tuorum militum
  13. πŸ” 38% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  14. πŸ” 38% En ut superbaEn ut superba
  15. πŸ” 38% Auctor beate saeculiAuctor beate saeculi
  16. πŸ” 38% Deus tuorum militumDeus tuorum militum
  17. πŸ” 37% Ad regias Agni dapesAd regias Agni dapes
  18. πŸ” 37% Aeterne rerum conditorAeterne rerum conditor
  19. πŸ” 37% Laetare caelum desuperLaetare caelum desuper
  20. πŸ” 37% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  21. πŸ” 37% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  22. πŸ” 36% Rex SanctorumRex Sanctorum
  23. πŸ” 36% A solis ortus cardineA solis ortus cardine
  24. πŸ” 36% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  25. πŸ” 36% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  26. πŸ” 36% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  27. πŸ” 36% O lux et decusO lux et decus
  28. πŸ” 36% Crudelis HerodesCrudelis Herodes
  29. πŸ” 36% Ad regias Agni dapesAd regias Agni dapes
  30. πŸ” 36% Caelo Redemptor praetulitCaelo Redemptor praetulit
  31. πŸ” 35% Aurora soli praeviaAurora soli praevia
  32. πŸ” 35% Tu gloria... o RosaTu gloria... o Rosa
  33. πŸ” 35% Vidi aquam (B)Vidi aquam (B)
  34. πŸ” 35% Jubilate DeoJubilate Deo
  35. πŸ” 35% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  36. πŸ” 35% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  37. πŸ” 35% Crudelis HerodesCrudelis Herodes
  38. πŸ” 35% Caelestis aulae NuntiusCaelestis aulae Nuntius
  39. πŸ” 34% O Prima VirgoO Prima Virgo
  40. πŸ” 34% En ut superba criminumEn ut superba criminum
  41. πŸ” 34% O gloriosa DominaO gloriosa Domina
  42. πŸ” 34% Quicumque Christum quaeritisQuicumque Christum quaeritis
  43. πŸ” 34% O quam felixO quam felix
  44. πŸ” 34% A solis ortu... HieronymeA solis ortu... Hieronyme
  45. πŸ” 34% Aeterne Rex altissimeAeterne Rex altissime
  46. πŸ” 34% Christus JesusChristus Jesus
  47. πŸ” 34% Aeterne Rex altissimeAeterne Rex altissime
  48. πŸ” 34% A solis ortus cardineA solis ortus cardine
  49. πŸ” 34% AccipiteAccipite
  50. πŸ” 34% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  51. πŸ” 34% Maria virgo regiaMaria virgo regia
  52. πŸ” 34% Quem terra pontus aetheraQuem terra pontus aethera
  53. πŸ” 34% Praeclara custos VirginumPraeclara custos Virginum
  54. πŸ” 34% Jam morte victor obrutaJam morte victor obruta
  55. πŸ” 34% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  56. πŸ” 33% O prima Virgo proditaO prima Virgo prodita
  57. πŸ” 33% Quem terra pontus sideraQuem terra pontus sidera
  58. πŸ” 33% Te Mater alma NuminisTe Mater alma Numinis
  59. πŸ” 33% O gloriosa VirginumO gloriosa Virginum
  60. πŸ” 33% O gloriosa VirginumO gloriosa Virginum
  61. πŸ” 33% Jesu auctor clementiaeJesu auctor clementiae
  62. πŸ” 33% Veni sancte spiritusVeni sancte spiritus
  63. πŸ” 33% O sola magnarumO sola magnarum
  64. πŸ” 33% Memento rerum conditorMemento rerum conditor
  65. πŸ” 33% Gloria laudisGloria laudis