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% Gloria laudisGloria laudis
  2. πŸ” 66% Gloria laudis resonetGloria laudis resonet
  3. πŸ” 66% Gloria laudis resonetGloria laudis resonet
  4. πŸ” 64% Gloria laudis resonetGloria laudis resonet
  5. πŸ” 63% Gloria laudisGloria laudis
  6. πŸ” 59% Gloria laudis resonetGloria laudis resonet
  7. πŸ” 39% Rex SanctorumRex Sanctorum
  8. πŸ” 37% Hostis HerodesHostis Herodes
  9. πŸ” 37% Exsultet caelum (IV)Exsultet caelum (IV)
  10. πŸ” 37% Veni Redemptor gentiumVeni Redemptor gentium
  11. πŸ” 36% Exsultet caelum (III)Exsultet caelum (III)
  12. πŸ” 36% O lux et decusO lux et decus
  13. πŸ” 36% Tu gloria... o RosaTu gloria... o Rosa
  14. πŸ” 36% Rex SanctorumRex Sanctorum
  15. πŸ” 36% A solis ortusA solis ortus
  16. πŸ” 35% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  17. πŸ” 35% In monte olivisIn monte olivis
  18. πŸ” 35% Memento salutis AuctorMemento salutis Auctor
  19. πŸ” 35% Te gestientem gaudiisTe gestientem gaudiis
  20. πŸ” 34% Quem terra pontus aetheraQuem terra pontus aethera
  21. πŸ” 34% Memento rerum conditorMemento rerum conditor
  22. πŸ” 34% O Prima VirgoO Prima Virgo
  23. πŸ” 34% Te DeumTe Deum
  24. πŸ” 34% Aurora soli praeviaAurora soli praevia
  25. πŸ” 34% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  26. πŸ” 34% Venite exultemus IIIVenite exultemus III
  27. πŸ” 33% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  28. πŸ” 33% Aeterne rerum conditorAeterne rerum conditor
  29. πŸ” 33% Virginis CatharinaeVirginis Catharinae
  30. πŸ” 33% Fit porta ChristiFit porta Christi
  31. πŸ” 33% Quem terra pontus sideraQuem terra pontus sidera
  32. πŸ” 33% O gloriosa DominaO gloriosa Domina
  33. πŸ” 33% Praeclara custos VirginumPraeclara custos Virginum
  34. πŸ” 33% Jam morte victor obrutaJam morte victor obruta
  35. πŸ” 33% O gloriosa VirginumO gloriosa Virginum
  36. πŸ” 33% O gloriosa VirginumO gloriosa Virginum
  37. πŸ” 33% Deus tuorum II Cl.Deus tuorum II Cl.
  38. πŸ” 32% Te Mater alma NuminisTe Mater alma Numinis
  39. πŸ” 32% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  40. πŸ” 32% Gloria Patri - VIIGloria Patri - VII
  41. πŸ” 32% Te virginumTe virginum
  42. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  43. πŸ” 32% Caelo Redemptor praetulitCaelo Redemptor praetulit
  44. πŸ” 32% Caelestis aulae NuntiusCaelestis aulae Nuntius
  45. πŸ” 31% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  46. πŸ” 31% Sancti tuiSancti tui
  47. πŸ” 31% Veniens Mater InclitusVeniens Mater Inclitus
  48. πŸ” 31% Ad cenamAd cenam
  49. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  50. πŸ” 31% Gloria VGloria V
  51. πŸ” 31% CopiosaeCopiosae
  52. πŸ” 31% Martine par ApostolisMartine par Apostolis
  53. πŸ” 31% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  54. πŸ” 31% O sancta mundi dominaO sancta mundi domina
  55. πŸ” 31% Laus Deo PatriLaus Deo Patri
  56. πŸ” 31% Credo VIICredo VII
  57. πŸ” 31% In monte olivisIn monte olivis
  58. πŸ” 31% Ad regias Agni dapesAd regias Agni dapes
  59. πŸ” 31% Beata Dei genetrix nitorBeata Dei genetrix nitor
  60. πŸ” 31% Aurora solis nuntiaAurora solis nuntia
  61. πŸ” 31% Crudelis HerodesCrudelis Herodes
  62. πŸ” 31% Cor arca legem continensCor arca legem continens
  63. πŸ” 31% Veni Creator SpiritusVeni Creator Spiritus
  64. πŸ” 31% Memento rerum conditorMemento rerum conditor
  65. πŸ” 31% In nomine Jesu (ps. Laudate)In nomine Jesu (ps. Laudate)