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