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