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% Caelestis Agni nuptiasCaelestis Agni nuptias
  2. πŸ” 94% Caelestis AgniCaelestis Agni
  3. πŸ” 85% Caelestis Agni nuptiasCaelestis Agni nuptias
  4. πŸ” 50% Regis superni nuntiaRegis superni nuntia
  5. πŸ” 50% Gertrudis arca NuminisGertrudis arca Numinis
  6. πŸ” 50% Jesu corona virginumJesu corona virginum
  7. πŸ” 50% Nomen decusque concinantNomen decusque concinant
  8. πŸ” 50% Regis superni nuntiaRegis superni nuntia
  9. πŸ” 48% Nunc ad coronas pergiteNunc ad coronas pergite
  10. πŸ” 48% Terrena cessent organaTerrena cessent organa
  11. πŸ” 47% Nunc coronas pergiteNunc coronas pergite
  12. πŸ” 47% Deo canamusDeo canamus
  13. πŸ” 46% Regis superni nuntiaRegis superni nuntia
  14. πŸ” 46% Telluris omnes incolaeTelluris omnes incolae
  15. πŸ” 45% Te Mater almaTe Mater alma
  16. πŸ” 45% Beata caeli regiaBeata caeli regia
  17. πŸ” 44% Pater superni luminisPater superni luminis
  18. πŸ” 44% Iesu corona virginumIesu corona virginum
  19. πŸ” 44% Salve virilis pectorisSalve virilis pectoris
  20. πŸ” 44% Telluris omnes incolaeTelluris omnes incolae
  21. πŸ” 43% Regis superni nuntiaRegis superni nuntia
  22. πŸ” 42% Te gratulantesTe gratulantes
  23. πŸ” 42% Hac MargaritaHac Margarita
  24. πŸ” 42% Jesu corona VirginumJesu corona Virginum
  25. πŸ” 42% Gaudentes festumGaudentes festum
  26. πŸ” 41% Haec est dies qua candidaeHaec est dies qua candidae
  27. πŸ” 41% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  28. πŸ” 40% Veni Creator SpiritusVeni Creator Spiritus
  29. πŸ” 40% Regis superni nuntiaRegis superni nuntia
  30. πŸ” 40% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  31. πŸ” 40% Aeterni Patris UniceAeterni Patris Unice
  32. πŸ” 40% Caeli civesCaeli cives
  33. πŸ” 40% Aurora caelumAurora caelum
  34. πŸ” 40% Te DeumTe Deum
  35. πŸ” 39% Pater superni luminisPater superni luminis
  36. πŸ” 39% Pater superni luminisPater superni luminis
  37. πŸ” 39% Jam noctis umbrae conciduntJam noctis umbrae concidunt
  38. πŸ” 39% Te DeumTe Deum
  39. πŸ” 39% Hymnus Te DeumHymnus Te Deum
  40. πŸ” 38% Te Matrem laudamusTe Matrem laudamus
  41. πŸ” 38% Te DeumTe Deum
  42. πŸ” 37% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  43. πŸ” 37% Haec est diesHaec est dies
  44. πŸ” 37% Te Deum (Solemn tone)Te Deum (Solemn tone)
  45. πŸ” 37% Haec est dies qua candidaeHaec est dies qua candidae
  46. πŸ” 36% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  47. πŸ” 36% Maria castis osculisMaria castis osculis
  48. πŸ” 36% Gentis redemptaeGentis redemptae
  49. πŸ” 36% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  50. πŸ” 36% Te DeumTe Deum
  51. πŸ” 36% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  52. πŸ” 35% Memento rerum conditorMemento rerum conditor
  53. πŸ” 35% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  54. πŸ” 35% Mente jucundaMente jucunda
  55. πŸ” 35% Dulci depromatDulci depromat
  56. πŸ” 35% Caelestis aulae NuntiusCaelestis aulae Nuntius
  57. πŸ” 35% Aurora soli praeviaAurora soli praevia
  58. πŸ” 35% Memento rerum conditorMemento rerum conditor
  59. πŸ” 34% O gloriosa VirginumO gloriosa Virginum
  60. πŸ” 34% O gloriosa VirginumO gloriosa Virginum
  61. πŸ” 34% Te gestientem gaudiisTe gestientem gaudiis
  62. πŸ” 34% Veni Creator SpiritusVeni Creator Spiritus
  63. πŸ” 34% Summae Deus clementiae septemSummae Deus clementiae septem
  64. πŸ” 34% Sanctorum meritisSanctorum meritis
  65. πŸ” 34% Terrena cessentTerrena cessent