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 🔍 to find similarities to the given chant.

  1. 🔍 100% Pater superni luminisPater superni luminis
  2. 🔍 100% Pater superni luminisPater superni luminis
  3. 🔍 71% Pater superni luminisPater superni luminis
  4. 🔍 47% Summi Parentis UniceSummi Parentis Unice
  5. 🔍 42% Regis superni nuntiaRegis superni nuntia
  6. 🔍 42% Regis superni nuntiaRegis superni nuntia
  7. 🔍 41% Gertrudis arca NuminisGertrudis arca Numinis
  8. 🔍 40% Caelestis AgniCaelestis Agni
  9. 🔍 39% Caelestis Agni nuptiasCaelestis Agni nuptias
  10. 🔍 39% Regis superni nuntiaRegis superni nuntia
  11. 🔍 39% Regis superni nuntiaRegis superni nuntia
  12. 🔍 39% Terrena cessent organaTerrena cessent organa
  13. 🔍 39% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  14. 🔍 38% Aeterni Patris UniceAeterni Patris Unice
  15. 🔍 38% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  16. 🔍 38% Te gratulantesTe gratulantes
  17. 🔍 38% Caelestis Agni nuptiasCaelestis Agni nuptias
  18. 🔍 37% Nomen decusque concinantNomen decusque concinant
  19. 🔍 37% Te Matrem laudamusTe Matrem laudamus
  20. 🔍 37% Te DeumTe Deum
  21. 🔍 37% Hymnus Te DeumHymnus Te Deum
  22. 🔍 37% Salve virilis pectorisSalve virilis pectoris
  23. 🔍 37% Beata caeli regiaBeata caeli regia
  24. 🔍 37% Te DeumTe Deum
  25. 🔍 36% Iesu nostra redemptioIesu nostra redemptio
  26. 🔍 36% Veni Creator SpiritusVeni Creator Spiritus
  27. 🔍 36% Jesu corona virginumJesu corona virginum
  28. 🔍 36% Telluris omnes incolaeTelluris omnes incolae
  29. 🔍 35% Deo canamusDeo canamus
  30. 🔍 35% Nunc ad coronas pergiteNunc ad coronas pergite
  31. 🔍 35% Nunc coronas pergiteNunc coronas pergite
  32. 🔍 35% Caeli civesCaeli cives
  33. 🔍 35% Benedictus es Domine DeusBenedictus es Domine Deus
  34. 🔍 35% Regis superni nuntiaRegis superni nuntia
  35. 🔍 34% Te Mater almaTe Mater alma
  36. 🔍 34% Veni Creator SpiritusVeni Creator Spiritus
  37. 🔍 34% Telluris omnes incolaeTelluris omnes incolae
  38. 🔍 34% Aurora caelumAurora caelum
  39. 🔍 34% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  40. 🔍 34% Te Deum (Solemn tone)Te Deum (Solemn tone)
  41. 🔍 34% Hac MargaritaHac Margarita
  42. 🔍 34% Veni Creator (1983/1934)Veni Creator (1983/1934)
  43. 🔍 33% Benedictus esBenedictus es
  44. 🔍 33% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  45. 🔍 33% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  46. 🔍 33% Gaudentes festumGaudentes festum
  47. 🔍 33% Regis superni nuntiaRegis superni nuntia
  48. 🔍 33% Te DeumTe Deum
  49. 🔍 33% Maria castis osculisMaria castis osculis
  50. 🔍 33% Aeterne rerum conditorAeterne rerum conditor
  51. 🔍 32% Iesu corona virginumIesu corona virginum
  52. 🔍 32% Sanctorum meritisSanctorum meritis
  53. 🔍 32% O beata MaterO beata Mater
  54. 🔍 32% Jam noctis umbrae conciduntJam noctis umbrae concidunt
  55. 🔍 31% Veni Creator SpiritusVeni Creator Spiritus
  56. 🔍 31% Veni Creator SpiritusVeni Creator Spiritus
  57. 🔍 31% Miris modis repente liberMiris modis repente liber
  58. 🔍 31% Terrena cessentTerrena cessent
  59. 🔍 31% Te DeumTe Deum
  60. 🔍 31% Ut queant laxisUt queant laxis
  61. 🔍 31% Jam sol receditJam sol recedit
  62. 🔍 30% Jam toto subitusJam toto subitus
  63. 🔍 30% Quodcumque in orbeQuodcumque in orbe
  64. 🔍 30% Mente jucundaMente jucunda
  65. 🔍 30% Te Deum (tonus monasticus)Te Deum (tonus monasticus)