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 🔍 to find similarities to the given chant.

  1. 🔍 100% Si culmenSi culmen
  2. 🔍 76% Si culmenSi culmen
  3. 🔍 74% Si culmenSi culmen
  4. 🔍 23% Omnes sitientesOmnes sitientes
  5. 🔍 20% Adiutorium nostrumAdiutorium nostrum
  6. 🔍 19% Omnes sitientesOmnes sitientes
  7. 🔍 19% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  8. 🔍 19% Quaerite DominumQuaerite Dominum
  9. 🔍 19% Ostende nobis DomineOstende nobis Domine
  10. 🔍 19% Virgo quae nostrisVirgo quae nostris
  11. 🔍 18% Elegit eamElegit eam
  12. 🔍 18% Assumpta est MariaAssumpta est Maria
  13. 🔍 18% Repleti sunt omnesRepleti sunt omnes
  14. 🔍 18% Ego sum viaEgo sum via
  15. 🔍 18% Omnes sitientesOmnes sitientes
  16. 🔍 17% Accessistis ad SionAccessistis ad Sion
  17. 🔍 17% Exspectabo DominumExspectabo Dominum
  18. 🔍 17% Veni Creator (1983/1934)Veni Creator (1983/1934)
  19. 🔍 17% Veni Creator SpiritusVeni Creator Spiritus
  20. 🔍 17% Quaerite DominumQuaerite Dominum
  21. 🔍 17% Factus est sine alleluiaFactus est sine alleluia
  22. 🔍 17% PetitePetite
  23. 🔍 17% Gloria IIGloria II
  24. 🔍 17% Fac Domine iudiciumFac Domine iudicium
  25. 🔍 17% Homo quidam fecitHomo quidam fecit
  26. 🔍 17% O lux beata TrinitasO lux beata Trinitas
  27. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  28. 🔍 17% Non illam cruciansNon illam crucians
  29. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  30. 🔍 16%
  31. 🔍 16% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  32. 🔍 16% O lux beata CaelitumO lux beata Caelitum
  33. 🔍 16% Omnes sitientesOmnes sitientes
  34. 🔍 16% O lux beata CaelitumO lux beata Caelitum
  35. 🔍 16% Super te Jerusalem orieturSuper te Jerusalem orietur
  36. 🔍 16% Ad te Domine levaviAd te Domine levavi
  37. 🔍 16% AccessistisAccessistis
  38. 🔍 16% Veni Creator SpiritusVeni Creator Spiritus
  39. 🔍 16% MachabaeusMachabaeus
  40. 🔍 16% Veni Creator SpiritusVeni Creator Spiritus
  41. 🔍 16% Visi suntVisi sunt
  42. 🔍 16% Benedictus Dominus DeusBenedictus Dominus Deus
  43. 🔍 16% Venite Exsultemus VIIVenite Exsultemus VII
  44. 🔍 16% In odoremIn odorem
  45. 🔍 16% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  46. 🔍 16% Roma Petro GlorieturRoma Petro Glorietur
  47. 🔍 16% Adoro te devote (monasticum)Adoro te devote (monasticum)
  48. 🔍 16% Veni ad liberandumVeni ad liberandum
  49. 🔍 16% Lauda SionLauda Sion
  50. 🔍 16% Hic in annis (Resp.)Hic in annis (Resp.)
  51. 🔍 16% Te Matrem laudamusTe Matrem laudamus
  52. 🔍 16% Venite exultemus VIIVenite exultemus VII
  53. 🔍 16% Exsultavit SpiritusExsultavit Spiritus
  54. 🔍 16% Laeva ejusLaeva ejus
  55. 🔍 16% Ad te Domine levaviAd te Domine levavi
  56. 🔍 16% Hymnus Te DeumHymnus Te Deum
  57. 🔍 16% De profundis tenebrarum!De profundis tenebrarum!
  58. 🔍 16% Archangeli GabrielisArchangeli Gabrielis
  59. 🔍 16% Cum AngelisCum Angelis
  60. 🔍 16% Elegit eam Deus ... alleluiaElegit eam Deus ... alleluia
  61. 🔍 16% Te Deum (Simple tone)Te Deum (Simple tone)
  62. 🔍 16% Nobiscum DeusNobiscum Deus
  63. 🔍 16% O lux beata CaelitumO lux beata Caelitum
  64. 🔍 16% Philippe summaePhilippe summae
  65. 🔍 16% Veni Creator SpiritusVeni Creator Spiritus