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% Quis... homoQuis... homo
  2. πŸ” 74% Quis ex vobis homoQuis ex vobis homo
  3. πŸ” 73% Quis ex vobis homoQuis ex vobis homo
  4. πŸ” 68% Quis ex vobis homoQuis ex vobis homo
  5. πŸ” 60% Quis ex vobisQuis ex vobis
  6. πŸ” 59% Quis ex vobisQuis ex vobis
  7. πŸ” 38% Rex SanctorumRex Sanctorum
  8. πŸ” 36% A solis ortusA solis ortus
  9. πŸ” 36% Rex SanctorumRex Sanctorum
  10. πŸ” 34% Aeterne rerum conditorAeterne rerum conditor
  11. πŸ” 34% Quis tibi videturQuis tibi videtur
  12. πŸ” 34% Veni Redemptor gentiumVeni Redemptor gentium
  13. πŸ” 33% Deus tuorum militumDeus tuorum militum
  14. πŸ” 33% Hostis HerodesHostis Herodes
  15. πŸ” 33% Deus tuorum militumDeus tuorum militum
  16. πŸ” 32% Deus tuorum militumDeus tuorum militum
  17. πŸ” 32% Deus tuorum militumDeus tuorum militum
  18. πŸ” 32% Deus tuorum militumDeus tuorum militum
  19. πŸ” 32% En ut superba criminumEn ut superba criminum
  20. πŸ” 31% Cor arca legem continensCor arca legem continens
  21. πŸ” 31% Venite exultemus IIIVenite exultemus III
  22. πŸ” 31% Verbum supernumVerbum supernum
  23. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  24. πŸ” 31% Aeterne rerum... qui mareAeterne rerum... qui mare
  25. πŸ” 31% Cum sanctificatusCum sanctificatus
  26. πŸ” 31% Memento salutis AuctorMemento salutis Auctor
  27. πŸ” 30% Crudelis HerodesCrudelis Herodes
  28. πŸ” 30% Verbum supernum prodiensVerbum supernum prodiens
  29. πŸ” 30% O lux et decusO lux et decus
  30. πŸ” 30% Praeclara custos VirginumPraeclara custos Virginum
  31. πŸ” 30% Virginis CatharinaeVirginis Catharinae
  32. πŸ” 30% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  33. πŸ” 30% Non invenientesNon invenientes
  34. πŸ” 30% Tu gloria... o RosaTu gloria... o Rosa
  35. πŸ” 30% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  36. πŸ” 30% O Prima VirgoO Prima Virgo
  37. πŸ” 30% Quem terra pontus aetheraQuem terra pontus aethera
  38. πŸ” 30% Quem terra pontus sideraQuem terra pontus sidera
  39. πŸ” 30% A solis ortus cardineA solis ortus cardine
  40. πŸ” 30% Elegit... virumElegit... virum
  41. πŸ” 30% In monte olivisIn monte olivis
  42. πŸ” 29% Ad regias Agni dapesAd regias Agni dapes
  43. πŸ” 29% Jam morte victor obrutaJam morte victor obruta
  44. πŸ” 29% Caelo Redemptor praetulitCaelo Redemptor praetulit
  45. πŸ” 29% Verbum supernum prodiensVerbum supernum prodiens
  46. πŸ” 29% Suscepit nosSuscepit nos
  47. πŸ” 29% Amen... dico... qui nonAmen... dico... qui non
  48. πŸ” 29% HumiliavitHumiliavit
  49. πŸ” 29% Gloria laudisGloria laudis
  50. πŸ” 29% Vidi aquam (B)Vidi aquam (B)
  51. πŸ” 29% O Rex glorioseO Rex gloriose
  52. πŸ” 29% Te Mater alma NuminisTe Mater alma Numinis
  53. πŸ” 29% Vidi aquamVidi aquam
  54. πŸ” 29% Quem terra pontus aetheraQuem terra pontus aethera
  55. πŸ” 29% Martine par ApostolisMartine par Apostolis
  56. πŸ” 29% In nomine Jesu (ps. Domine)In nomine Jesu (ps. Domine)
  57. πŸ” 29% Aeterne Rex altissimeAeterne Rex altissime
  58. πŸ” 29% A solis ortus cardineA solis ortus cardine
  59. πŸ” 29% Et ecce voxEt ecce vox
  60. πŸ” 29% O gloriosa DominaO gloriosa Domina
  61. πŸ” 28% Cum venerit ParaclitusCum venerit Paraclitus
  62. πŸ” 28% Quicumque Christum quaeritisQuicumque Christum quaeritis
  63. πŸ” 28% Caelestis aulae NuntiusCaelestis aulae Nuntius
  64. πŸ” 28% Festiva vos archangeliFestiva vos archangeli
  65. πŸ” 28% Memento rerum CΓ³nditorMemento rerum CΓ³nditor