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% Regis superni nuntiaRegis superni nuntia
  2. πŸ” 75% Regis superni nuntiaRegis superni nuntia
  3. πŸ” 74% Regis superni nuntiaRegis superni nuntia
  4. πŸ” 71% Regis superni nuntiaRegis superni nuntia
  5. πŸ” 68% Regis superni nuntiaRegis superni nuntia
  6. πŸ” 63% Regis superni nuntiaRegis superni nuntia
  7. πŸ” 55% Haec est diesHaec est dies
  8. πŸ” 53% Jesu corona VirginumJesu corona Virginum
  9. πŸ” 44% Nunc ad coronas pergiteNunc ad coronas pergite
  10. πŸ” 44% Gaudentes festumGaudentes festum
  11. πŸ” 44% Terrena cessent organaTerrena cessent organa
  12. πŸ” 43% Te gratulantesTe gratulantes
  13. πŸ” 43% Nunc coronas pergiteNunc coronas pergite
  14. πŸ” 42% Aurora caelumAurora caelum
  15. πŸ” 41% Gertrudis arca NuminisGertrudis arca Numinis
  16. πŸ” 40% Caelestis Agni nuptiasCaelestis Agni nuptias
  17. πŸ” 40% Caelestis AgniCaelestis Agni
  18. πŸ” 39% Caelestis Agni nuptiasCaelestis Agni nuptias
  19. πŸ” 39% Haec est dies qua candidaeHaec est dies qua candidae
  20. πŸ” 39% Conditor alme siderumConditor alme siderum
  21. πŸ” 39% Pater superni luminisPater superni luminis
  22. πŸ” 38% Nomen decusque concinantNomen decusque concinant
  23. πŸ” 37% Iesu corona virginumIesu corona virginum
  24. πŸ” 36% Telluris omnes incolaeTelluris omnes incolae
  25. πŸ” 35% Jam noctis umbrae conciduntJam noctis umbrae concidunt
  26. πŸ” 35% Pater superni luminisPater superni luminis
  27. πŸ” 35% Caeli civesCaeli cives
  28. πŸ” 35% Deo canamusDeo canamus
  29. πŸ” 35% Jesu corona virginumJesu corona virginum
  30. πŸ” 35% Telluris omnes incolaeTelluris omnes incolae
  31. πŸ” 35% Beata caeli regiaBeata caeli regia
  32. πŸ” 35% Salve virilis pectorisSalve virilis pectoris
  33. πŸ” 35% Aeterni Patris UniceAeterni Patris Unice
  34. πŸ” 35% Hac MargaritaHac Margarita
  35. πŸ” 35% Pater superni luminisPater superni luminis
  36. πŸ” 34% Te Mater almaTe Mater alma
  37. πŸ” 34% Hymnus Te DeumHymnus Te Deum
  38. πŸ” 34% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  39. πŸ” 33% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  40. πŸ” 33% Haec est dies qua candidaeHaec est dies qua candidae
  41. πŸ” 33% Veni Creator SpiritusVeni Creator Spiritus
  42. πŸ” 32% Te Matrem laudamusTe Matrem laudamus
  43. πŸ” 32% Te DeumTe Deum
  44. πŸ” 32% Te DeumTe Deum
  45. πŸ” 31% Te DeumTe Deum
  46. πŸ” 31% Dulci depromatDulci depromat
  47. πŸ” 31% Mente jucundaMente jucunda
  48. πŸ” 31% Maria virgo regiaMaria virgo regia
  49. πŸ” 31% O Prima VirgoO Prima Virgo
  50. πŸ” 30% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  51. πŸ” 30% Terrena cessentTerrena cessent
  52. πŸ” 30% O prima Virgo proditaO prima Virgo prodita
  53. πŸ” 30% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  54. πŸ” 30% Sacra jam splendentSacra jam splendent
  55. πŸ” 30% Aurora soli praeviaAurora soli praevia
  56. πŸ” 30% O beata MaterO beata Mater
  57. πŸ” 30% O prima Virgo proditaO prima Virgo prodita
  58. πŸ” 30% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  59. πŸ” 29% Memento salutis AuctorMemento salutis Auctor
  60. πŸ” 29% Memento rerum conditorMemento rerum conditor
  61. πŸ” 29% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  62. πŸ” 29% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  63. πŸ” 29% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  64. πŸ” 29% Audi benigne Conditor Audi benigne Conditor
  65. πŸ” 29% Te DeumTe Deum